contents · uniform building code (ubc), section 1912 . bartek systems k.s. reinforcement bar...

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Contents

Company description 1

Product description 2

Reinforcement rebar Couplers 3

Features 4

Bartek Systems Coupler Dimensions 4

BARTEK SYSTEMS “P” Parallel rib peeling

direct rolling 5

Dimensions 5

BARTEK SYSTEMS Special Coupler Types 7

BARTEK SYSTEMS Threading – Types 7

Bartek Systems Type – A 7

Bartek Systems Type – B 7

Bartek Systems Type – C 8

BARTEK SYSTEMS “H” Hydraulic Pressed

Couplers 9

Standard Parameter for BARTEK SYSTEMS “H”

Hydraulic Pressed 10

Standard Ready made Systems &

Accessories 11

Rebar Connection System 11

Chemical couplers 12

Bolt couplers 12

How to check and identify your Bartek

Systems Coupler 13

Machines 14

Automatic upset forging machine IBSFG1 14

Automatic parallel threading machine IBSTD1 14

IBSRB 40/50 Parallel thread rolling machine 14

Another products of Bartek Systems 15

Company description

Bartek Systems k.s. is a manufacturing

company producing in Slovakia - European

Union.

Our company has built and introduced the

system for quality management according

STN EN ISO 9001:2009. Bartek Systems k.s.

is the manufacturing partner of IngPro

GmbH, Austria. The Partnership was

established to expand the range of

products, design and innovation in the E.U.

according to the highest standards as per

the requirement of the European market.

Bartek Systems k.s. produces a wide range

of products and accessories for the building

& construction industry.

Bartek Systems k.s. and IngPro GmbH

joined their efforts to introduce their

products in a wider international export

market and the success of their partnership

has been reflected in a permanently

growing project reference list.

The high quality of Bartek Systems products

gained customers satisfaction and

recognition by world’s top class developers,

projects owners, designers, consultants and

contractors.

We at Bartek Systems k.s. together with

our partners IngPro GmbH we consider

every success as a new challenge.

REINFORCEMENT BAR COUPLERS Bartek Systems k.s.

Page | 2

Product description

Rebar splicing couplers can simplify the

design and construction of reinforced

concrete by reducing the amount of steel

used in overlaps and avoiding congestion

within the concrete.

Bartek Systems Couplers are produced

from Carbon Steel alloys with high tensile

strength characteristics. The couplers are

being produced with automatic CNC

machines to ensure higher precision to the

thread and make our coupler superior or

equal to the highest standards.

Bartek Systems couplers are suitable for

mechanical splices with reinforcing bars

made according to DIN 488:86,

BS4449:1997, ASTM A615.

Bartek Systems couplers comply with the

following bldg. codes and standards:

The Deutsches Instit für Normung, in

its standard DIN 1045 (2001)

The British standards Institution, in

its standard BAS 8110-1:1997,

section 3, chapter 3.12.8.

The Association “Française de

Normalisation” (AFNOR), in its

standard NF A 35-020 (1999)

The American Concrete Institute

(A.C.I.), in its standard ACI 318

(Chapter 12: Development and

splices of reinforcement)

The International conference of

Building Officials (ICBO), in its

Uniform Building Code (UBC),

Section 1912

Bartek Systems k.s. REINFORCEMENT BAR COUPLERS

Page | 3

Reinforcement rebar

Couplers

BARTEK SYSTEMS Coupler Splicing System Bartek Systems coupler splice is designed to connect two steel rebars without torque wrench;

the installation is fast and simple which increases the productivity and reduce the factor of

worker’s related mistakes.

Bartek Systems coupler spliced connection offers a higher

safety since the breaking load capacity of the splice is higher

than the steel rebar itself: Bar Break System.

The high strength of the coupler connection is being

achieved by cold forging. The pressed rebar end has a larger

core diameter than the bar to ensure that the joint is

stronger than the rebar.

Parallel metric threads are cut on the enlarged ends, the cold

pressing eliminate the risk of steel characteristic changes which

may occur if any other splicing method involving heating has

been used. Bar break couplers are recommended for the

applications with highest safety requirements.

The couplers are available in the standard diameters of 12 mm to 40 mm. Other diameters

could be produced upon request, and special coupler types can also be produced depending

on any project’s requirement.

STEEL REBAR IN CONCRETE WITH COUPLERS

STEEL REBAR CONGESTION IN CONCRETE WITHOUT COUPLERS

Lapped joints are

dependent upon the

concrete for load

transfer. For this reason,

any degradation in the

integrity of the concrete

could significantly affect

the performance of the

joint. The strength of a

mechanical splice is

dependent on the

concrete in which is

located.

We design and produce special

solutions according to the

requirements of our clients.


Page | 4

Features

Full strength joint allowing full ductile

elongation of reinforcing bars

Manual assembly: No torque wrench

required.

No risk of cross threading quality control

is just by visual inspection. EN ISO 9001:2009 Company

Bartek Systems Coupler Dimensions

Product Ref.

Bar Dia. (mm)

Coupler External

Dia. (mm)

Coupler Internal

Dia. (mm)

Coupler Length (mm)

Thread Size

(mm)

Thread Pitch (mm)

IBS12 12 20.0 11.9 30.0 M14 2.0

IBS16 16 26.0 17.3 40.0 M20 2.5

IBS20 20 32.0 21.0 48.0 M24 3.0

IBS25 25 40.0 26.5 60.0 M30 3.5

IBS28 28 44.5 29.3 66.0 M33 3.5

IBS32 32 50.0 32.2 72.0 M36 4.0

IBS36 36 56.0 34.8 80.0 M39 4.0

IBS40 (4) 40 62.0 39.0 90.0 M45 4.0

IBS40 (4.5) 40 62.0 40.5 90.0 M45 4.5

Table 1.0

Remarks:

o Tolerance of coupler size: length ± 0.5 mm

Inner diameter ± 0.2 mm

Other sizes are available upon request.

Dimensions could change in case of special requirement or as a part of the continuous

product development without prior notice.


Page | 5

BARTEK SYSTEMS “P” Parallel rib peeling direct rolling

Bartek Systems “P” coupler splice is designed for the connection of the steel rebars with

the use of torque wrench.

The threading process is simple and requires one machine only.

The system provides safe and simple installation which promotes the productivity at

site.

Bartek Systems “P” coupler splice connection offers a breaking load capacity at least

equal to that of the used steel rebar.

The couplers are available from Ø12mm – Ø40mm.

Dimensions

Product Ref.

Bar Dia. (mm)

Coupler External Dia.

(mm)

Coupler Length (mm)

Size of thread

IBSP14 14 22 40 M14 x 2.5

IBSP16 16 25 45 M16 x 2.5

IBSP18 18 28 50 M18 x 2.5

IBSP20 20 30 55 M20 x 2.5

IBSP22 22 32 60 M22 x 2.5

IBSP25 25 38 65 M25 x 3.0

IBSP28 28 42 70 M28 x 3.0

IBSP32 32 48 80 M32 x 3.0

IBSP36 36 54 90 M36 x 3.0

IBSP40 40 60 95 M40 x 3.0

Table 1.1

Remarks:

o Tolerance of coupler size: length ± 0.5 mm

Inner diameter

± 0.2 mm

Other sizes are available upon request.

Dimensions could change in case of special

requirement or as a part of the continuous product

development without prior notice.


Page | 6

BARTEK SYSTEMS STEEL REBARS:

The threaded rebars could be delivered according to the customer’s requirement, the

customers has to provide us with the quality of steel required for the project, type of coupler,

length of steel rebars along with all other relevant details.

Customized solutions are available upon request.

BARTEK SYSTEMS MACHINES:

A wide range of machines is available for our customers to

choose from whenever they decide to do the threading

works by themselves!

The customer needs to choose the type of coupler

/threading in case of threaded coupler machine

requirement.

Available Machines:

*Semi-automatic upset forging / threading machine set

BSUFM

*Automatic upset forging / threading machine set BSAUFM

*Rib peeling direct threading machine BSQGL 14-40.

*Hydraulic pressing machines for the BARTEK SYSTEMS H

couplers

*Spare parts for all above machines

*All related accessories.





Page | 7

Fix and rotate the coupler to the rear of the thread on the fixed bar and lock tight. The bar end should be

central within the coupler.

Remove the plastic cap from the coupler. Position and rotate the continuation bar in the coupler.

Tighten the joint using wrench on the continuation bar. After tightening there should be more than 2 - 4 mm of the thread

exposed, depending on the diameter of the rebar.

t

t 2t

2t

2t

t

BARTEK SYSTEMS Special Coupler Types Large Rebar Small Rebar

Reducer Adding length with nuts Adding length without nuts

Anchor plate linking Bar terminator Weldable couplers

BARTEK SYSTEMS Threading – Types

Bartek Systems Type – A

This is used where the continuation bar can be rotated. The end

of the bars are upset and threaded for half length of the

coupler.

Bartek Systems Type – B

This is used where it is not possible to rotate the

continuation bar. Therefore the thread of the

continuation bar is extended to full coupler length.


Page | 8

2t

2 ⅔t

t

⅔t

Bartek Systems Type – C

This type has an additional locknut and is used where

the continuation bar cannot be rotated. The

continuation bar is threaded for full coupler length

plus the length of the locknut.

Fix the coupler to the rear of the thread on the continuation bar.

Position the continuation bar with the coupler against the end of the first bar.

Rotate the coupler from the continuation bar to engage against the rear of the tread

on the opposing bar and lock tight.

Using wrench, rotate the continuation bar to lock the two bar ends against each other. After tightening, the length of exposed

thread should not be more than half of the coupler length plus 2 - 4 mm depending on

the diameter of the rebar.

Turn the locknut followed by the coupler to the rear of the thread on the continuation bar.

Position the continuation bar with the coupler against the end of the first bar.

Rotate the coupler from the continuation bar to engage against the rear of the thread on the

opposing bar and lock.


Page | 9

BARTEK SYSTEMS “H” Hydraulic Pressed Couplers

Advantages:

High tensile strength to meet the German standard (DIN 1045), British standard (BS

8110)

The hydraulic pressing method of our couplers complies with ACI439 3.3.1 cold swaged

steel coupling sleeve.

According to the requirement of ACI439 type I, par. 1.1.2, the tensile strength of the

splice should reach 1.25 times of the yield strength of the same rebars used for the

splice, while the type II should achieve the same tensile strength of the rebars. Take

splicing DIN 488, ASTM A615/A615M Grade 60(420) for type I, tensile strength of splice

needs to reach 1.25*420=525 MPa; if type II, tensile strength of splice needs to be

higher than 620 MPa (Grade 60 bar’s min tensile strength). For our standard hydraulic

pressing couplers, they meet type I and type II when splicing DIN 488, ASTM

A615/A615M Grade 40/Grade 60, ASTM A706/A706M and other similar rebars, for

higher strength steel bar, we can supply higher strength couplers.

Rotate the locknut along the continuation bar.

Hold the rebar in its required orientation and with a wrench tighten the locknut against the

coupler.


Page | 10

Standard Parameter for BARTEK SYSTEMS “H” Hydraulic Pressed

Table 1.2

Other sizes are available upon request and according to project’s requirement. Dimensions could change in case of special requirement or as a part of the continuous

product development without prior notice.

Product Ref.

Dia.(mm) IBSH

16

16

IBSH

18

18

IBSH

20

20

IBSH

22

22

IBSH

25

25

IBSH

28

28

IBSH

32

32

IBSH

36

36

IBSH

40

40

Outer Diam. of Coupler (mm)

30 34 36 40 45 50 56 63 70

Length of Coupler (mm)

120 120 120 132 150 168 192 216 240


Page | 11

Standard Ready made Systems & Accessories

Rebar Connection System

1st concrete pour 2nd concrete pour

Bar + socket incl. coupler cap 2nd bar thread protection cap

Secure protection of the bars by thread

protection caps.

The use of coupler box ensures precise

location of the reinforcement bars and protection

and protects the couplers.

Simple and easy assembly of the splicing

joints.

Added splicing joint strength through the

interlocked connection between the two concrete

pourings.

1st concrete pour 2nd concrete pour threaded bars Bartek couplers

The rebar connection system with the 100 % load

transmission – suitable for both static and dynamic

load.

Coupler – threaded steel coupler system is a

natural extension to our rebendable Stabox

rebar connection system for rebars rebars

12mm.


Page | 12

Chemical couplers

Chemical Coupler is a half-threaded mechanical splicing system specially designed for the

connection of precast concrete elements and filling connection sleeve design. Structural

reinforcement for concrete structures, structural design, there should be the implementation of

the provisions of the current national standard "design of concrete structures" GB 50010,

"Seismic Design Code" GB 50011, "Technical Specification for prefabricated concrete

structures".

Bolt couplers

The Bolt Couplers are used for splicing any grade or

profile of reinforcing bar. These couplers are made for

reinforcement steel with diameters in the range of 10

mm to 40 mm. Connection is made by inserting bars

into both ends of the coupler. The breaking bolts are

then screwed by hand and tightened by ratchet

wrench until bolts shear off. These couplers can be

used in particular cases to replace the damaged

reinforcements with new ones and to connect to old

structure.





Page | 13

IBS 32 batch no.

How to check and identify your Bartek Systems Coupler

Or read the

Barcode with your

mobile device*

Batch number

SIZE OF THE COUPLER (mm)

BS = Bartek Systems (size + batch no.)

IBS = IngPro GmbH & Bartek Systems

Bartek “no extra marking” standard Bartek Coupler

Bartek “P” Rib Peeling Coupler

Bartek “H” Hydraulic Coupler

*Some couplers may be marked only with Barcode readable with any mobile device the

barcode contains all information.

EN ISO 9001:2009 Company

AUSTRIA


Page | 14

Machines

Automatic upset forging machine IBSFG1

Working range: 16mm – 40mm Main motor power: 7.5KW Electricity Power Source: 380V, 50Hz Net weight: 1000 KG

Automatic parallel threading machine IBSTD1

Working range: 12mm – 40mm

Max threading length: 150mm

Electricity power source: 380V, 50Hz

Net weight: 1000 KG Advantage: 1. Speed. 2. Thread quality is improved.

3. Simple operation.

IBSRB 40/50 Parallel thread rolling machine

IBSRB parallel thread rolling machine contains two models: 40 and 50, which can process rebar diameter 14mm – 40 mm and 36mm – 50mm, after more than 10 years application and improving, now comparing other parallel thread rolling machine. Advantages: 1. Threaded bar end with smaller conical degree,

thread quality is high.

2. It can process right and left thread without

changing any parts.

3. It can chamfer bar end after threading.


Page | 15

Another products of Bartek Systems In addition to couplers, you can also find the following products in the company portfolio:

Bartek fiber concrete spacers Bartek Systems Pile Cage

Special fiber concrete spacers Bartek Systems Caps

Bartek Systems Plastic Spacers Bartek Systems Pile Cage Spacers


Page | 16

Bartek Systems k.s.

CONTACT FORM Customer:

Address:

Contact person:

E-mail:

Project name:

PRODUCT

Couplers

* steel diameter: 14 mm, 16 mm,

18 mm, 20 mm, 22 mm, 25 mm, 28

mm, 32 mm, 36 mm, 40 mm.

Bartek Systems

Caps Size Quantity

Spacers

FIBER CONCRETE SPACERS

Type Size Quantity (pcs)

Bartek Fiber Concrete Spacers Bartek Systems Pile Cage

Special Fiber Concrete Spacer

PLASTIC SPACERS

Type Size Quantity (pcs) BPS

BPC&BPC/C

BHD HD PVC

Place for special requirements:

For sales and delivery conditions please refer to our website www.bartek.systems.

Type Steel diameter

(mm)* Quantity (pcs)

Reinforcement rebar couplers

Parallel rib peeling couplers

Hydraulic Pressed couplers

Bolt couplers

http://www.bartek.systems/


Page | 18

Bartek Systems k.s. Moskovská 13 811 08 Bratislava – Slovakia [email protected] www.bartek.systems

INGPRO GmbH Opernring 1 Top223 1010 Vienna – Austria [email protected] www.ingpro.at

contents · uniform building code (ubc), section 1912 . bartek systems k.s. reinforcement bar...

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