your partner for high speed steels, tool steels · bohler is one of the most important suppliers of...
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YOUR PARTNER FOR HIGH SPEED STEELS, TOOL STEELS
AND SPECIAL MATERIALS
Property profile of BOHLER cold work steels according to manufacturing technologies
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Toughness, ductility
conventional ESR
PMK340
K360
K110
S290
S390
S690
K890
W360
S600
K390
K600K455
K353
The reason for taking the decision to use quality tool materials is obvious, as the material amount of a high performance tool is often only 5% of the total value of a tool, yet it increases tool service life many times over. In a word, it‘s a direct commercial advantage in production.
BOHLER is one of the most important suppliers of high speed steel, tool steel and special materials worldwide and focuses its attention on providing solutions for the highest material requirements.
ESR Manufacture
Conventional Manufacture
Powder metallurgical manufacturing
COLD WORK TOOL STEELS3 QUALITY LEVELS – 3 TECHNOLOGIES
As opposed to ESR and PM grades there is reduced service life due to:
• a coarse microstructure • unsatisfactory carbide distribution• pronounced segregation• less homogeneity• distinct carbide lines particularly in the center of larger diameters• large single carbides• a lower degree of purity • differing dimensional stability in longitudinal and transverse directions• reduced toughness
Improved service life due to:
• least possible inclusion content• lower micro and macro segregation• good homogeneity and a higher degree of purity• a homogenic structure throughout the entire cross-section and bar length • producing larger bar dimen- sions at a constant carbide distribution• uniform correction of dimensions• a broad range of application due to a high degree of toughness
For the highest demands:
• finest carbide distribution• highest metallurgical purity• segregation free high performance steel• isotropic properties• maximum wear resistance with a simultaneously higher toughness• a high degree of hardness • very good dimensional stability• high compressive strength• good polishability
Microstructure of conventional 12% Cr-steel
Microstructure of an 8% Cr-steel in ESR quality
Microstructure PM materials
3Cold Work Tool Steels
• increased heat checking resistance• reduced high-temperature wear• increased high-temperature strength• higher working hardness and therefore
• LONGER TOOL LIFE.
Die castingA steel’s quality is dependent upon the chemical composition, the melting tech nology and its heat treatment. BOHLER has the most modern melting and processing equipment and can therefore offer tool materials to the pressure die casting industry which fulfill the demands of cost optimisation and increased production.
As a result of our experience and intensive research, BOHLER is able to constantly improve its hot work tool steels with regard to
• homogeneity• degree of purity• toughness• working hardness
These optimised materials guarantee
Retention of hardness vs. toughness, 5% CrMoV-hot work tool steels
Rete
ntio
n of
har
dnes
s
Toughness
W303 W303 W403
W302
W300 W300 W400
Made from 1.2343 ESR Made from BOHLER W400 VMR
Die casting die (after the same number of shots)
Degree of cleanliness (K0 acc. to DIN 50602) depending on the melting and remelting process
excellent
good
normalMaterial qualities
Rod extrusionHighly stressed extrusion tools require a high degree of metallurgi-cal cleanliness, excellent homogeneity and best toughness at high working hardness. These requirements are met by selected BOHLER hot work tool steels for the extrusion industry.
That increases the productivity, lowers the unit costs and makes the final product more competitive.
5Hot Work Tool Steels
HOT WORK TOOL STEELS
Mantle Liner holder Liner Stem
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Wear resistance
Hot hardness
High temperature strength
Creep resistance
Heat checking resistance
Compressive strength
High temperature toughness
Requirement profile
• increased heat checking resistance• reduced hot wear• increased hot strength• higher working hardness and therefore
• LONGER TOOL LIFE.
The result of BOHLER’s extensive experience in remelting technolo-gies and heat treatment is the benefit of the customer:
ForgingForging is the non-cutting shaping of metals between two tools. The choice of tool steel is primarily determined by the respective forging process.
Drop forging
Drop forging is carried out by impacting material with a hammer or by applying a great amount of pressure with a forging press or forging machine.
When forging with a hammer the forging piece is only in contact with the die for a short period of time. Due to this, the die has to withstand lower temperatures. However, the mechanical stress is high. Thus, it is quite important for the hot work tool steel used to have very good toughness properties.
Compared with that, the contact during forging pressing occurs over a longer period of time, which then causes a higher tem-perature strain on the tool. Thus, in such a case hot work tool steels with a chromium-molybdenum base are used, which are singled out as having good tempering resistance, high temperature strength, hot wear resistance, and hot toughness.
7Hot Work Tool Steels
HOT WORK TOOL STEELS
Rapid forging
A fully automatic multi-stage press is a forging equipment that pro-duces even the most difficult shapes from materials hard to form in several stages of shaping. This equipment mostly produ-ces rotation symmetric parts. Heating the slugs, feeding, shearing and deforming take place completely automatically.
Semi hot forging
The term semi hot forging refers to a forming process in which the workpiece is preheat ed to such a point that permanent strain hardening occurs under the existing forming conditions. This definition means that the material is formed below the recry-stallization temperature, yet the term is also used for temperatures above this. In practice this is understood to be the deformation of steel in the temperature range of 650 to approx. 950 °C. These temper atures lie significantly below the conventional forging tem-peratures of 1100 – 1250 °C.
Drop forging with hammer Drop forging with press Semi hot forging
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Wear resistance
Retention of hardness
High temperature strength
Heat checking resistance
High temperature toughness
Requirements
In the plastics processing industry, the following criteria are of interest: long tool life, the possibility of supplying plastic parts of consistently high quality and the corresponding properties of the plastic mould steel resulting from the plastic used and the parts being manufactured. Due to extensive experience, innovative Research and Development and intensive cooperation with compa-nies in the plastic processing industry, BOHLER is in a position to deliver the right steel to meet the exact chemical and mechanical properties required.
BOHLER plastic mould steels are noted for their excellent ther-mal conductivity, corrosion resistance and high wear resistance and offer optimum dimensional stability, hardness, toughness and compressive strength. And, if necessary, a combination of these properties. In combination with good weldability (for repairs), low maintenance and consistent quality this translates as a maximum in cost effectiveness.
A product is only as good as the surface finish of the tool in which the product is formed. Particularly in the field of mirrored finishes no mistakes are condoned. Irregularities on the surface are immedi-ately visible. Until now it has been particularly time-consuming and costly for toolmakers to produce inserts with a mirrored finish. That effort was coupled with the fact that the finished results were less than satis factory.
M333
Mean values of the findings of several Austrian and German companies regarding time and quality after mechanical and handpolishing of 6 samples of each material.
Quick high-grade polish in no time at all tests from the lab and in action
very good
1.4028 VAR 1.2083 ESR
Polis
habi
lity
for m
irror
fini
sh
(eva
luat
ion
1–5)
M333
Shorter cycle time and higher productivity due to improved thermal conductivity. Your tool stays ”cool“.
Ther
mal
con
duct
ivity
(W/m
.K)
Temperature (°C) 0 100 200 300 400 500
30
25
20
1.2083 ESR
1.2343 ESR
M333
BOHLER M333 ISOPLAST stands for
• optimum polishability for mirror finish• improved thermal conductivity• exceptional toughness and hardness• very good corrosion resistance
9Plastic Mould Steels
BOHLER M303 EXTRA is a stainless martensitic chromium steel, offering excellent toughness, corrosion and wear resistance. It is characterized by improved machinability and polishability. And what is special about it – BOHLER M303 EXTRA was develo-ped for improved homogeneity ensuring excellent usage properties. And the outcome is – compared to 1.2316 – the prevention of delta ferrite in the matrix.
Field of applications
Moulds for chemically agressive plastics, e.g. moulds for household appliances, extrusion tools, moulds for fittings
Typical condition supplied
hardened and tempered to 290 – 330 HB
M303
• extremely high wear resistance• high corrosion resistance• excellent grindability• high mirrorfinish polishability• high toughness• minimum dimensional changes• better resistance to vibrations and mechanical shocks
enable
• long and consistant tool life• reproducibility of production processes• high precision components
Benefit
• increased productivity• reduced unit costs
Field of applications:
• Mould inserts for the production of CDs and DVDs• Moulds for the processing of chemically aggressive plastics containing highly abrasive fillers• Moulds for the processing of duroplasts• Moulds for the production of chips for the electronics industry• Screws for injection moulding machines• Non return valves• Linings for injection moulding cylinders
BOHLER M390 MICROCLEAN is a martensitic chromium steel produced with powder metallurgy. Due to its alloying concept this steel offers extremely high wear resistance and high corro-sion resistance – the perfect combination for best application properties.
M390
PLASTIC MOULD STEELSHIGH TOOL LIFE – LOW TOOLING COSTS
BOHLER has improved the production process for powder metallur-gy high speed steels and tool steels. MICROCLEAN materials of the 3rd generation with improved performance features are produced in Kapfenberg on the most modern unit worldwide. An extensive assortment of cold work, plastic mould and high speed steels provi-des our customers with a definitive competitive advantage.
BOHLER MICROCLEAN have the following advantages:
• extremely high wear resistance• excellent corrosion resistance• optimum grindability• easily polishable to a high mirror finish• High toughness• Only minor isotropic dimensional changes• Repeatable production processes• Better resistance to vibrations• More resistance to mechanical shocks
enable
• high precision components• long tool life• consistant tool life
ensuring
• increased productivity• reduced unit costs
Requirements in the machining sector
The efficiency of a machining tool depends on the wear resi-stance, red hardness, toughness and compressive strength of the tool material.
• Milling tools at increased cutting speed
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Red hardness
• Reamers• Taps• Twist drills• Broaching tools
S290 MICROCLEAN
Requirements in the machining sector
S390 MICROCLEAN
S590 MICROCLEAN
S690 MICROCLEAN
S790 MICROCLEAN
S705, S500S600, S607
11Powder Metallurgy
Requirements in the cold forming sector
The service life of a cold work tool depends on the wear resistance, toughness and compressive strength of the tool material.
Requirements in the plastic processing industry
The major factors which influence the tool performance in the plastics processing industry are wear resistance, corrosion resi-stance, toughness and polishability.
12% chromium steels for plastic containing abrasive fillers
M390 MICROCLEAN
12-18% corrosion resistance chromium steels for aggressive plastics
K390 MICROCLEAN
K190 MICROCLEAN
K890 MICROCLEAN
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Corrosion resistance
Requirements in the plastic processing industry
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Toughness
Requirements in the cold forming sector
12 % ledeburitic Cr-steels
S390 MICROCLEAN
S290 MICROCLEANK390 MICROCLEAN
S690 MICROCLEAN
K890 MICROCLEAN
K190 MICROCLEAN
BOHLER S290 MICROCLEAN is a tough alternative to hard metals.
Powder metallurgical steels
Special materials subjected to vacuum refining or melting during at least one stage of manufacture.
Special materials in ESR quality (excluding vacuum remelted)
Special property and/or achievement characteristics
Plastic mould steels in ESR quality
Cold work tool steels in ESR quality
High speed steels in ESR quality
Hot work tool steels in ESR quality with special heat treatment
Hot work tool steels in conventional quality with special heat treatment
13Material Flow
THE BRANDS –FLOW OF MATERIAL
Flow of material
EAF 50t
VID
Ladle furnace 1 VD VOD
BESTIngotcasting HCC
4 PESR4 ESR 6 VAR
FP RFM CM
VIM
AOD
Ladle furnace 2
~ 80%
Gas
HIPAtomizingInductionFurnace
MLRM
Heat treatment, machining, testing
Hot Forming
Special Melting and Remelting
Casting
Melting
Secondary metallurgy
S500
S290
S600
S705
S590
S690
S790
BOHLER grade Red hardness Wear resistance Toughness Grindability Compressive strength
BOHLER grade High-temperature High-temperature High-temperature Machinability strength toughness wear resistance
W300
W302
W303
W320
W400
W403
W360
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S390
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15Comparison of Properties
FIRST CHOICE FOR HIGH END REQUIREMENTS
K245
K100
K105
K107
K110
K360
K390
K190
K455
K460
BOHLER grade Wear resistance Wear resistance Toughness Compressive Dimensional stability abrasive adhesive strength in heat treatment
BOHLER grade Polishability Corrosion Wear resistance Machinability Dimensional stability resistance during heat treatment
M303
M238
M310
M333
M340
M315
M261
M390
K340
K353
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BOHLER grade Chemical composition in % Standards C Cr Mo Ni V W Co Si Mn Others DIN / EN AISI
0.38 5.00 1.30 – 0.40 – – 1.05 0.40 – 1.2343 H11 X38CrMoV5-1 0.39 5.15 1.38 – 0.95 – – 1.05 0.40 – 1.2344 H13 X40CrMoV5-1 0.38 5.00 2.80 – 0.55 – – 0.40 0.40 – 1.2367 – X38CrMoV5-3 0.31 2.85 2.70 – 0.50 – – 0.28 0.33 – 1.2365 ~ H10 32CrMoV12-28 0.50 4.50 3.00 – 0.60 – – 0.20 0.25 – – –
0.38 5.05 1.30 – 0.50 – – 0.20 0.32 – ~ 1.2343 ~ H11 ~ X37CrMoV5-1 0.38 5.00 2.80 – 0.65 – – 0.20 0.25 – ~ 1.2367 – ~ X38CrMoV5-3
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W300
W302
W303
W320
W400
W403
W360
1.10 3.85 9.20 – 1.00 1.35 7.75 – – – 1.3247 M42 HS2-10-1-8 0.91 4.05 5.00 – 1.75 6.20 – – – – 1.3343, HS6-5-2 ~ M2 reg. C ~ 1.3554 LW 0.92 4.05 4.95 – 1.85 6.20 4.75 – – – 1.3243 ~ M41 HS6-5-2-5 2.01 3.75 2.45 – 5.05 14.30 11.00 – – – – –
1.64 4.75 2.00 – 4.80 10.40 7.98 – – – – –
1.29 4.20 5.00 – 3.03 6.33 8.40 – – – 1.3244 – HS6-5-3-8 1.35 4.13 5.00 – 4.13 5.88 – – – – ~ 1.3351 ~ M4 ~ HS6-5-4 1.29 4.20 4.98 – 3.03 6.33 – – – – 1.3345 ~ M3 Cl.2 HS6-5-3C
S500
S290
S600
S705
S590
S690
S790
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S390
BOHLER grade Chemical composition in % Standards C Cr Mo Ni V W Co Si Mn Others DIN / EN AISI
BOHLER grade Chemical composition in % Standards C Cr Mo Ni V W Co Si Mn Others DIN / EN AISI
2.00 11.50 – – – – – 0.25 0.33 – 1.2080 ~ D3 X210Cr12 1.60 11.50 0.60 – 0.30 0.50 – 0.33 0.30 – 1.2601 – X165CrMoV12 2.10 11.50 – – – 0.70 – 0.25 0.38 – 1.2436 (~ D6) X210CrW12 1.55 11.25 0.75 – 0.75 – – 0.30 0.30 – 1.2379 D2 X155CrVMo12-1 2.30 12.50 1.10 – 4.00 – – 0.60 0.30 – – –
0.63 0.60 – – – – – 1.05 1.05 – 1.2101 – 62SiMnCr4 1.10 8.25 2.10 – 0.50 – – 0.90 0.40 +Al – – +Nb 0.82 8.00 1.60 – 0.60 – – 0.70 0.40 +Al – –
1.26 8.75 2.70 – 1.18 – – 0.90 0.35 +Al – – +Nb 2.47 4.23 3.80 0.21 9.00 1.00 2.00 0.55 0.42 – – –
0.63 1.05 – – 0.18 1.95 – 0.60 0.30 – 1.2550 ~ S1 60WCrV7 0.95 0.55 – – 0.10 0.55 – 0.25 1.10 – 1.2510 O1 100MnCrW4 0.85 4.35 2.80 – 2.10 2.55 4.50 0.55 0.40 – – –
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K340
K353
K100
K105
K107
K110
K245
K360
K390
K190
K455
K460
K890
0.38 1.95 0.20 1.10 – – – 0.30 1.45 – 1.2738 ~ P20 mod. 40CrMnNiMo8-6-4 0.13 0.35 – 3.50 – – – 0.30 1.95 S=0.13, Al=1.15 – – Cu=1.20 0.38 1.95 0.20 1,05 – – – 0,30 1,50 – 1.2738 ~ P 20 mod. 40CrMnNiMo8-6-4 0.28 14.45 0.95 0.85 – – – 0.25 0.65 +N – – – 0.38 14.25 – – 0.20 – – 0.70 0.43 – ~ 1.2083 ~ 420 ~ X42Cr13 0.045 12.60 – – – – – 0.30 0.93 S=0.10 – – Cu = 0,40 0.28 13.50 – – – – – 0.30 0.30 +N – –
0.54 17.25 1.13 – 0.10 – – 0.43 0.40 +N – –
1.91 20.00 1.00 – 4.00 0.60 – 0.60 0.30 – – –
BOHLER grade Chemical composition in % Standards C Cr Mo Ni V W Co Si Mn Others DIN / EN AISI
M303
M238
M310
M333
M340
M315
M261
M390
Plas
tic
mou
ld s
teel
s M268
Plas
tic
mou
ld s
teel
s
BOHLER grade Hardness after Hardening Quenchant °C Tempering Obtainable annealing temperature °C temperature °C hardness HRc
prehardened 290 – 330 HB or 311 – 354 HB (high hard) precipitation hardened 38 – 42 HRc prehardened abt. 330 HB
prehardened 290 – 330 HB max. 200 HB 1000 – 1050 °C Gas, Salt bath, Oil 150 – 300 / 520 – 600 °C 50 – 54 HRc prehardened 276 – 319 HB max. 220 HB 980 – 1020 °C Gas, Salt bath, Oil 150 – 300 / 510 – 600 °C 50 – 53 HRc max. 260 HB 980 – 1000 °C Gas, Salt bath, Oil 150 – 300 / 520 – 600 °C 53 – 58 HRc 280 HB 1100 – 1180 °C Gas, Salt bath, Oil 150 – 300 / 520 – 600 °C 58 – 60 HRc
1) for certain applications sub zero treatment is recommended for dimensional stability
1)
1)
1)
1)
17BOHLER International
BOHLER grade Hardness after Hardening Quenchant °C Obtainable annealing temperature °C hardness HRc
max. 280 HB 1170 – 1210 °C Oil, Vacuum, Salt 67 – 69 HRc bath (500 – 550 °C) max. 280 HB 1190 – 1230 °C Oil, Vacuum, Salt 64 – 66 HRc bath (500 – 550 °C) max. 280 HB 1190 – 1230 °C Oil, Vacuum, Salt 64 – 66 HRc bath (500 – 550 °C) max. 350 HB 1150 – 1210 °C salt bath Salt Bath, Gas 66 – 70 HRc 1150 – 1190 °C vacuum max. 300 HB 1150 – 1230 °C Oil, Vacuum, Salt 65 – 69 HRc bath (500 – 550 °C) max. 300 HB 1075 – 1180 °C Oil, Vacuum, Salt 65 – 67 HRc bath (500 – 550 °C) max. 280 HB 1150 – 1200 °C Oil, Vacuum, Salt 64 – 66 HRc bath (500 – 550 °C) max. 280 HB 1050 – 1180 °C Oil, Vacuum, Salt 64 – 66 HRc bath (500 – 550 °C)
Hig
h sp
eed
stee
ls
W300
W302
W303
W320
W400
W403
W360
S500
S290
S600
S705
S590
S690
S790
S390
BOHLER grade Hardness after Hardening Quenchant °C Obtainable Aver. Rockwell C hardness after temp. at °C annealing temperature °C hardness HRc 400 500 550 600 650 700
205 HB 1000 – 1040 °C Oil, Salt bath (500 – 550 °C) 52 – 56 HRc 53 54 52 48 38 30 Air, Vacuum 50 – 54 HRc 205 HB 1020 – 1080 °C Oil, Salt bath (500 – 550 °C) 52 – 56 HRc 54 55 54 50 40 32 Air, Vacuum 50 – 54 HRc 205 HB 1030 – 1080 °C Oil, Salt bath (500 – 550 °C) 52 – 56 HRc 52 54 53 50 44 35 Air, Vacuum 50 – 54 HRc
205 HB approx. 1050 °C Oil, Salt bath (500 – 550 °C) 52 – 57 HRc see tempering chart Air, Vacuum recommended 205 HB 980 – 990 °C Oil, Salt bath (500 – 550 °C) 52 – 54 HRc 53 54 52 48 38 30 Air, Vacuum 50 – 53 HRc 205 HB 1020 – 1030 °C Oil, Salt bath (500 – 550 °C) 52 – 54 HRc 52 54 53 50 44 35 Air, Vacuum 50 – 53 HRc
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BOHLER grade Hardness after Hardening Quenchant °C Obtainable Average Rockwell C hardness after tempering at °C annealing temperature °C hardness HRc 100 200 300 400 500 520 550
max. 248 HB 940 – 970 °C Oil, Air, Vacuum, Salt 63 – 65 HRc 64 62 59 57 – – – bath (500 – 550 °C) max. 250 HB 980 – 1010 °C Oil, Air, Vacuum, Salt 63 – 65 HRc 64 62 60 58 – – – bath (500 – 550 °C) max. 250 HB 950 – 980 °C Oil, Air, Vacuum, Salt 64 – 66 HRc 65 63 61 60 – – – bath (500 – 550 °C) max. 250 HB 1020 – 1040 °C Oil, Air, Vacuum, Salt 63 – 65 HRc 63 61 59 58 – – – bath (500 – 550 °C) max. 260 HB 1050 – 1150 °C Oil, Air, Vacuum, 62 – 67 HRc see tempering chart Salt bath max. 235 HB 830 – 860 °C Oil 59 – 62 HRc 61 60 57 51 – – –
max. 235 HB 1040 – 1080 °C Oil, Air, Vacuum, 61 – 63 HRc see tempering chart Salt bath max. 240 HB 1030 – 1060 °C Oil, Air, Vacuum, 55 – 61 HRc see tempering chart Salt bath max. 250 HB 1040 – 1080 °C Oil, Air, Vacuum, 61 – 64 HRc see tempering chart Salt bath max. 280 HB 1030 – 1180 °C Oil, Vacuum 62 – 66 HRc see tempering chart max. 225 HB 870 – 900 °C Oil 58 – 62 HRc 60 59 56 53 – – – max. 220 HB 780 – 820 °C Oil, Salt bath 63 – 65 HRc 64 62 58 52 – – – (200 – 250 °C) max. 280 HB 1030 – 1180 °C Oil, Vacuum 58 – 64 HRc see tempering chart see chart
Cold
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K340
K353
K100
K105
K107
K110
K245
K360
K390
K190
K455
K460
K890
M303
M238
M310
M333
M340
M315
M261
M390
M268
Special materials
~ 1.4002 X7CrAl13 mod. - -
< 1.4313 > X4CrNi13-4 F6NM*
~ 1.4116 X45CrMoV15 - -
< 1.4122 > X35CrMo17 - -
< 1.4112 > X90CrMoV18 ~ 440B< 1.2361 > X91CrMoV18
< 1.4528 > X105CrCoMo18-2 - -
< 1.4125 > X105CrMo17 440C
< 1.4542 > X5CrNiCuNb16-4 630< 1.4548 > X5CrNiCuNb17-4-4
BOHLER grade Standards EN / DIN AISI / ASTM*
1) also available in ISOEXTRA quality2) also available in conventional and VMR quality3) Special grade, please inquire
N114
N400 1)
N545SA 3)
N557
N685 1)
N690 1)
N695 1)
2)N700
< 1.4462 > X2CrNiMoN22-5-3 F51 S31803*
< 1.4501 > X2CrNiMoCuWN25-7-4 S32760*
~ 1.4507 X2CrNiMoCuN25-6-3 - -
< 1.4547 > X1CrNiMoCuN20-18-7 F44 S31254*
BOHLER grade Standards EN / DIN ASTM / UNS*
A903
A911SA
A926
A965SA
1) also available in ISOEXTRA quality2) Special grade, please inquire
1)
1)
1)
1)
2)
< 1.4980 > X5NiCrTi26-15 660*
~ 1.4962 X12CrNiWTi16-13 - -
< 1.4986 > X8CrNiMoBNb16-16 - -
- - 422, 616
< 1.4922 > X20CrMoV12-1 - -< 1.4923 > X22CrMoV12-1< 1.4926 > X21CrMoV12-1< 1.4938 > X11CrNiMo12 ~ XM32*
< 1.4021 > X20Cr13 - -
- - ~ 403
- - (403Cb)
< 1.4000 > X6Cr13 410S
- - ~ XM25*
- - XM25*
< 1.7709 > 21CrMoV5-7 - -
< 1.7218 > 25CrMo4 ~ 4130, ~4130H< 1.7219 > 26CrMo4< 1.7258 > 24CrMo4
BOHLER grade Standards EN / DIN AISI / ASTM*
1) also available in ISOEXTRA quality2) Special grade, please inquire
T200
T240 1)
1)
T262 1)
T504 1)
T550 1)
2)
2)
T552 1)
T651 1)
T655SC 1)
T656 1)
T658 1)
T670 1)
T671 1)
D230 2)
V344 2)
2)
2)
2)
~ 1.6565 - - 6414 - -
~ 1.6928 300M* 6417 - -
< 1.6604 > - - - - 30CND8*
< 1.7734 > - - - - 15CDV6< 1.7736 >
< 1.6354 > Marage 300* 6514 ~ E-Z2NKD18
< 1.6359 > ~ Marage 250* 6512 ~ E-Z2NKD18
< 1.6356 > Marage 350* - - - -
< 1.4548 > 630* 5622 Z7CNU16-04* 5643 (17-4PH)
< 1.4545 > XM12* 5659 - - (15-5PH)< 1.4534 > ~ XM13* 5629 Z4CNDAT13-09* (PH13-8Mo)< 1.4546 > 347, 347H 5646 Z6CNNb18-10* 348, 348H
< 1.4944 > 660 5731 E-Z6NCT25 5732
< 1.4933 > ~ XM32* 5719 - -< 1.4939 >
BOHLER grade Standards EN / DIN AISI / ASTM* AMS AIR / AFNOR*
1) also available in conventional and VMR quality2) also available in ISOEXTRA quality3) also available in EXTRA quality4) Special grade, please inquire
1)V124SC 4)
2)V145
2)V354
V720
V723
2)
2)
4)N709
2)A750
3)
3)
4)
V132
V725
4)
4)
4)
N700
N701
T200
T552
< 2.4631 > NiCr20TiAl HEV5 (SAE) - -< 2.4952 > NiCr20TiAl 80A* N07080< 2.4856 > NiCr22Mo9Nb N06625 5666
< 2.4668 > NiCr19NbMo N07718 5662
BOHLER grade Standards EN / DIN UNS / ASTM* AMS
L080A
1)L625
1)L718
1) Special grade, please inquire
< 1.4718 > X45CrSi9-3 ~ HNV3
< 1.4873 > X45CrNiW18-9 - -
< 1.4871 > X53CrMnNiN21-9 EV8
< 1.4882 > X50CrMnNiNbN21-9 - -
< 2.4631 > NiCr20TiAl HEV5< 2.4952 > NiCr20TiAl
BOHLER grade Standards EN / DIN SAE
1) Special grade, please inquire
H700
H800 1)
H850
H854 1)
L080A
Stainless chromium steels
Stainless chromium-nickel steels
Aircraft materials Nickel-base alloys
Valve steels
Creep resisting and high temperature steels
19BOHLER International
Complementary program
< 1.6587 > 17CrNiMo6 - -< 1.5752 > 14NiCr14 - -< 1.5934 > LW - -< 1.5920 > 18CrNi8< 1.2722 > 19CrNi8< 1.5924 > LW ~ 3215< 1.5919 > 15CrNi6
BOHLER grade Standards EN / DIN SAE
1) Special grade, please inquire
E110 1)
Comparison of BOHLER grades with standard materials in order of greatest similarity. Deviations in chemical composition are indicated with ”~”. For < EN / DIN > the chemical composition of the BOHLER grades is within the parameters of the standards.The principal difference between BOHLER grades and standard materials is their considerably more limited tolerance in chemical composition, and therefore their improved and reproducible applicational properties.
E200 1)
E220 1)
E230 1)
Heat treatable steels
< 1.6582 > 34CrNiMo6 - -< 1.6583 > 35CrNiMo6< 1.7223 > 41CrMo4 ~ 4140< 1.7225 > 42CrMo4 ~ 4140H< 1.8514 > LW - -< 1.2307 > 29CrMoV9< 1.7707 > 30CrMoV9< 1.8519 > 31CrMoV9
BOHLER grade Standards EN / DIN AISI / SAE
1) Special grade, please inquire
V155 1)
V320 1)
V350 1)
Nitriding steels
< 1.8514 > LW - -< 1.2307 > 29CrMoV9< 1.7707 > 30CrMoV9< 1.8519 > 31CrMoV9< 1.8550 > 34CrAlNi7 - -
BOHLER grade Standards EN / DIN ASTM
1) Special grade, please inquire
V350 1)
V820
< 1.4401 > X5CrNiMo17-12-2 316< 1.4404 > X2CrNiMo17-12-2 316L< 1.4571 > X6CrNiMoTi17-12-2 316Ti< 1.4314 > LW 304< 1.4301 > X5CrNi18-10< 1.3958 > X5CrNi18-11< 1.4305 > X8CrNiS18-9 303< 1.4306 > X2CrNi19-11 304L< 1.4544 > LW 321, ~ 321H< 1.4878 > X12CrNiTi18-9< 1.4541 > X6CrNiTi18-10< 1.4546 > X5CrNiNb18-10 347, 347H< 1.4550 > X6CrNiNb18-10 348, 348H
BOHLER grade Standards EN / DIN AISI
1) Special grade, please inquire
A120 1)
A200 1)
A300
A500 1)
A506 1)
A600 1)
< 1.4006 > X12Cr13 403, 410< 1.4016 > X6Cr17 430< 1.4104 > X14CrMoS17 ~ 430F< 1.4014 > LW ~ 420< 1.4021 > X20Cr13~ 1.2082 X21Cr13< 1.4122 > X39CrMo17-1 - -< 1.4057 > X17CrNi16-2 431< 1.2787 > X23CrNi17< 1.3541 > X45Cr13 420< 1.4034 > X46Cr13
BOHLER grade Standards EN / DIN AISI
1) Special grade, please inquire
N100 1)
N200 1)
N310
N320 1)
N335 1)
N350 1)
N540
A700
A750 1)
< 1.4762 > X10CrAl24 - -< 1.4713 > X10CrAl7 - -~ 1.4821 X20CrNiSi25-4 ~ 327~ 1.4864 X12NiCrSi36-16 ~ 30330~ 1.2786 X13NiCrSi36-16< 1.4841 > X15CrNiSi25-20 314~ 1.2782 X16CrNiSi25-20~ 1.4841 X15CrNiSi25-20 310S, ~ 310< 1.4828 > X15CrNiSi20-12 ~ 305, ~ 308~ 1.2780 X16CrNiSi20-12< 1.4544 > LW 321, ~ 321H< 1.4541 > X6CrNiTi18-10< 1.4878 > X12CrNiTi18-9
BOHLER grade Standards EN / DIN ASTM
1) Special grade, please inquire
H100 1)
H160 1)
H304
H520 1)
1)
H525
H532 1)
H550 1)
A700
Stainless chromium-nickel steels
Stainless chromium steels
Heat resisting steels
Case-hardening steels
OUR REPRESENTATIVES AND DISTRIBUTORS – ALL OVER THE WORLDAlgeriaPro Distributeur Materiels pour l‘IndustrieP.B. 61F Lot Aidja, Face Autoroute Blida Alger09400 Boufarik W. BlidaPhone: +213-25-47 61 72Fax: +213-25-47 64 [email protected] Zagreb d.o.o.Zitnjak b.b., 10 000 ZagrebPhone: +385-1-2459 300, 310, 312Fax: +385-1-2406 [email protected] LTDSheynovo Street 15A, Ap. 4, 1504 SofiaPhone: +359-2-94 30 880, 94 30 990Fax: +359-2-84 64 [email protected] y Cia S. A. C. I.General Mackenna 1531, Casilla 457Santiago de ChilePhone: +56-2-69 81 952, 72 29 38Fax: +56-2-69 62 [email protected] Beijing OfficeRoom 625, Tower 2, Bright China Chang An Building No 7, Jianguomennei Avenue, Dong Cheng District, Beijing, 100 005 ChinaPhone: +86-10-65 10 22 66Fax: +86-10-65 24 00 [email protected] Steeltech (Shanghai) Ltd.No. 1 Factory Building, 288 Chundong Road/ Xinzhuang Industry Park, 201108 ShanghaiPhone: +86-21-54 42 89 89Fax: +86-21-54 42 82 [email protected] (Hong Kong) Ltd.Room 1201-3, Silvercord Tower 2, 30, Canton Rd. TST., Kowloon, Hong KongPhone: +852-237-59 911Fax: +852-237-58 [email protected] Colombia S.A.Calle 20 A, No. 43 A-50, Interior 2Bogotà D.CPhone: +57-1-364 73 00Fax: +57-1-364 73 [email protected] Zagreb d.o.o.Zitnjak b.b., 10 000 ZagrebPhone: +385-1-24 59 300, 310, 312Fax: +385-1-24 06 [email protected] Trading Ltd.P. O. Box 27297, 1643 NicosiaPhone: +357-22-751 256Fax: +357-22-752 [email protected] Cour & Faber A/SStoregade 23, 2650 HvidovrePhone: +45-36-492 111Fax: +45-36-493 [email protected]
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