2010 Kevin Steel Super Alloy Valves

The typical Austenitic Stainless Steel – 18%Cr + 10% Ni have been adopted in corrosion resistant application

for decades. In accordance with more and more application, the typical Austenitic stainless steel is not capable

for more severe environment. More and stronger corrosion resistant ability by manifesting the feature of various

element, are demanded by the market. With wider sources of castings and bar material, this year, 2010, Kevin Steel

decide to involve more in this field. Besides the casting, Kevin Steel also storage the bar material. Ball valves in

sizes below 6” are available in the short delivery from the warehouse, and we also accept the customized

products machined from bar.

Nominal

Designation

Casting

DIN UNS

18Cr-12Ni-3.5Mo-C<0.03%

ASTM

SS304

SS304L

SS316

SS316L

SS317

SS317L

SS347

904L

1A

1B

2A

254 Mo

Alloy 20

18Cr-8Ni

18Cr-8Ni-LC

18Cr-9Ni-2Mo

18Cr-9Ni-2Mo-C<0.03%

18Cr-12Ni-3.5Mo

19Cr-23Ni-4.0Mo

25Cr-5Ni-Mo-Cu

25Cr-5Ni-Mo-Cu-N

24Cr-5Ni-Mo-N

20Cr-18Ni-6.5Mo-N-Cu

29Ni-20.5Cr-3.5Cu-2.5Mo

A351 CF8

A351 CF3

A351 CF8M

A351 CF3M

A351 CG8M

A351 CG3M

A351 CF8C

A890 CD4Mu

A890/955 CD4MCuN

A955 CE8MN

A351 CK3MCuN

A351 CN7M

1.4308

1.4306

1.4408

1.4404

1.4552

1.4507

1.4507

SS304

1.4308

1.4536

J92600

J92500

J92900

J92800

J93000

J92999

J92710

Nickel CZ100 97Ni A494 CZ-100 2.4066 N02100

J93370

J93372

J93345

J93254

J95150

18Cr-10Mi-Nb

2507/5A

Ferralium 255/1C

Z100/6A

25Cr-7Ni-4Mo-N

25Cr-6Ni-Mo-Cu-N

25Cr-7Ni-3Mo-Cu-N-W

A890/955 CE3MN

A890 CD3MCuN

A890/955 CD3MWCuN

SS304

1.4468

J93404

J93373

J93380

22Cr-5Ni-Mo-N2205/4A

329 25Cr-7Ni-3Mo-N

A890/955 CD3MN 1.4462

1.4507

Monel 400

Hastelloy B

Hastelloy B2

Hastelloy C276

Hastelloy C

Hastelloy C22

Inconel 600

67Ni-30Cu

67Ni-28Mo-5Fe

67Ni-30Mo-1Fe

58Ni-16Cr-16Mo-6Fe-4W

64Ni-18Cr-18Mo

58Ni-21Cr-14Mo-4Fe-3W

78Ni-15Cr-5Fe

A494 M-35-1

A494 N-12MV

A494 N-7M

A494 CW12MW

A494 CW6M

A494 CX2MW

A494 CY-40

2.4365

2.4882

2.4617

2.4686

2.4819

9.4602

2.4816

N24135

N30012

N30002

N30107

N26022

N06040

Inconel 625 65Ni-22Cr-9Mo-3.5Nb A494 CW6MC 2.4856 N26625

J92205

Austenitic Stainless Steel

Super Austenitic Stainless Steel

Duplex Stainless Steel

Nickel based Alloy

Super Duplex Stainless Steel

Material Code

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Bar or Forged

DIN UNS

A276 317L

ASTM

SS304

SS304L

SS316

SS316L

SS317

SS317L

SS347

904L

Nickel CZ100

1A

1B

2A

254 Mo

Alloy 20

A276 304

A276 304L

A276 316

A276 316L

A276 317

AISI 904L

A790 31260

A790 31260

A276

B473

1.4301

1.4306

1.4401

1.4404

1.4449

1.4438

1.4550

2.4660

S30400

S30403

S31600

S31603

S34700

S31260

SS304

S31254

N08020

A276 347

2507/5A

Ferralium 255/1C

Z100/6A

A479 32750

A479 39277

A479 32760

1.4410

1.4460

SS304

S32760

A790 318032205/4A

329 A479 32760

1.4462 S31803

S32900

Austenitic Stainless Steel

1.4539

1.4460

S31700

S31703

N08904

Monel 400

Hastelloy B

Hastelloy B2

Hastelloy C

Hastelloy C276

Hastelloy C22

Inconel 600

B164

B335

B335

B574

B574

B574

B166

2.4360

2.4819

2.4856

2.4819

2.4602

2.4817

Inconel 625 B446 2.4856

N04400

N10001

N10665

N10002

N10276

N06022

N06600

N06625

S32750

S39277

nitric acid, phosphoric acid,

organic acid

alkali chloride, boiled acid

sulfuric acid

alkali chloride, boiled acid

hydrochloric acid, sulfuric acid(up to 60%),

phosphoric acid, copper chloride

wet chlorine gas, chlorine dioxide,

organic acid, acetic acid, seawater

oxidizing and high temperature environment

nitric acid, phosphoric acid ,

organic acid

salt / seawater application, sulfuric acid,

phosphoric acid, formic acid, acetic acid,

Effect of

Major Alloying

Elements

Nickel is used in most grades of heat-resistant alloys and can range

from a fraction of a percent to grades where the percentage exceeds 75%.

Nickel serves as a strengthener and austenite stabilizer. It also confers

resistance to oxidation, carburization, nitriding and thermal fatigue.

Nickel also improves weldability. The use of high nickel alloys should

be avoided in the presence of sulfur or chlorine, especially in reducing

atmospheres.

Chromium provides the basic oxidation resistance for heat-resistant alloys.

It is also an active participant in the precipitation of carbides. These carbides

account for much of the strength of these alloys at high temperatures. It also

promotes the formation of ferrite.

Molybdenum improves high-temperature strength in alloys. Molybdenum is

a ferrite stabilizer. Elevated levels of molybdenum can lead to catastrophic

oxidation failures in certain atmospheres. For this reason, levels greater than

0.50% are discouraged for many heat environments.

Crevice Corrosion

Ni-Cu

alloy

Duplex

6%Mo / Super Duplex

Ni Alloy 625

Titanium

Comparative

Corrosion

Performance

Pittin

g C

orro

sio

n

Typical ApplicationMaterial Code

1.7752

www.kevinsteel.com.tw

Super Austenitic Stainless Steel

Nickel based Alloy

Super Duplex Stainless Steel

Duplex Stainless Steel

1. V-006

2 PIECES, Full Port, Threaded End

PRESSURE: 1000psi

SIZE: 1/2” - 2”

2. V-255

3 PIECES, Full / Reduced Port,

Threaded / Socket / Butt Weld End

PRESSURE: 2000 / 1500psi

SIZE: 1/4” - 2”

OPTION: API607 Fire Safe Approved

3. WF-92

2 PIECES, Full Port, Flanged End RF

ANSI Class 150 / PN16 / PN40

SIZE: 1/2” - 4”

OPTION: API607 Fire Safe Approved

For Class 150

4. MD-54

3 PIECES, Full Port / Trunnion Mounted

Flanged End RF

ANSI Class 150 / 300

SIZE: 14” - 20”

5. VS-06

2 PIECES, Full Port, Threaded End

PRESSURE: 1000psi

SIZE: 1/2” - 2”

6. HPV-40/41

3 PIECES, Full / Reduced Port,

Threaded / Socket / Butt Weld End

PRESSURE: 3000 / 6000psi

SIZE: 1/4” - 2”

OPTION: API607 Fire Safe Approved

7. HPV-43

Flanged End RTJ

ANSI Class 1500 / 2500

SIZE: 1/2” - 2”

OPTION: API607 Fire Safe Approved

Super Alloy Valves

CASTINGBall Valves

1. V-006

2. V-255

3. WF-92

Super Alloy Valves

BAR MATERIALBall Valves

6. HPV-40/41

4. MD-54

5. VS-06

7. HPV-43

www.kevinsteel.com.tw

1. Gate Valve

GTF

2. Globe Valve

GBF

3. Check Valve

SF

5. MV-1221

Lug Type

6. NV-0060

NV-0061

4. MV-1220

Wafer Type

1. GTF - Gate Valve

ANSI Class 150 / 300 / 600

SIZE: 2” - 24”

2. GBF - Globe Valve

ANSI Class 150 / 300 / 600

SIZE: 2” - 24”

3. SF - Check Valve

ANSI Class 150 / 300 / 600

SIZE: 2” - 24”

4. MV-1220 Wafer Type

ANSI Class 150 / 300 / JIS10K / PN16 / PN40

SEAT: NBR / EPDM / Viton / Metal

SIZE: 1-1/2” - 60”

5. MV-1221 Lug Type

ANSI Class 150 / 300

SEAT: NBR / EPDM / Viton / Metal

SIZE: 2” - 20”

6. Needle Valve (from bar)

NV-0060 Female x Female

NV-0061 Male x Female

CWP: 6000 psi

SIZE: 1/4” - 1”

Super Alloy Valves

API600 / API603 DesignGate • Globe • Check Valves

Super Alloy Valves

API594 / API6D DesignDual Plate Check Valves

2010 Kevin Steel Super Alloy Valves

www.kevinsteel.com.tw