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KOSTEEL

KOSTEEL

KOSTEEL

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KOSTEEL

KOSTEEL

Bundrex

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Description

KOSTEEL Bundrex



For BUNDREX® low carbon steel wire rod of high-quality made by Kosteel Co., Ltd. is used. In order to avoid manufacturing defective products from the beginning, we use low carbon steel wires produced through systematic processing management and strict quality inspection in accordance with ISO and KS product standards.

ㆍMaterial : ASTM A820, TYPE 1

ㆍTensile Strength : 700 ~ 1,200Mpa

ㆍHigh bond strength to concrete due to high shape factor

ㆍAppearance : END HOOK TYPE / BUNDLE TYPE

ㆍBUNDLE(Glued) TYPE spreads evenly without fiber ball

ㆍEND HOOK TYPE acts as an anchor inside concrete enhancing effects of crack control without ( with ) increased toughness and fatigue resistance

ㆍSpecific ation for domestic demand

[Specification for domestic demand]

SpecificationDiameterLength(l)Aspect ratio(l/d)
SFK05300.53060
SFK05350.53570
SFK06300.63050
SFK06350.63558
SFK07500.75071.4
SFK09500.95055.6

* As per client request, diameter and length are adjustable (Specifications are for Typical Type)
* As per client request, material is adjustable (Stainless steel)

[Specification for export] – CE certified specification

TypeItemLength
(mm)
Developed
Length(mm)
Diameter
(mm)
Aspect
(Length/
diameter)
ratio
*Dosage
(kg/㎥)
Tensile
Strength
(N/mm2)
Test results
Bundle TypeKF 60/303032.090.5060.02512501336.2
KF 66/353537.010.5366.02512501317.9
KF 50/303032.350.6050.02512001241.9
KF 56/353537.420.6356.02511501221.5
KF 71/505051.920.7071.02011501155.8
KF 66/505052.080.7666.02010501091.2
KF 67/606063.020.9067.02010501070
KF 60/606063.701.0060.020950957.5



KOSTEEL Bundrex  1

 

Maior Achievement

Domestic
Daejeon-Dangjin Expressway work section 4 (Tunnel shotcrete)Deokso-Wonju Jungang Line work section 3(Tunnel shotcrete)
Sihwa Tidal Power Plant (Concrete Structure)Cheongsong Pumped Storage Power station Cheongsong dam (Lining of Hydraulic pressure)
KTX Work section 13-3 SK (Tunnel shotcrete)National Bypass in Jeongup (Tunnel shotcrete)
Seoul Subway Line 7 Extension Work section 702(Tunnel shotcrete)Eomo-SangjuTunnel (shotcrete)
Kwangju 2nd Beltway Work section 2(Tunnel shotcrete)Youngin-Seoul work section 4 (Tunnel shotcrete)
Geoga Bridge access road (Nongso-Yuho) 
overseas
Japan (RC Segment,road.electrical track)Turkey (floor slab , RC Segment)
india (floor slab)Belgium (Tunnel)
Sweden (RC Segment)Hong Kong (Tunnel)
Iraq (P.C Concrete)Taiwan (Tunnel)

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Komachine Inc.
Head Office:
Ace Dongbaek Tower 1-1101, 16-4,
Dongbaekjungang-ro 16beon-gil, Giheung-gu,
Yongin City, Gyeonggido, South Korea 17015
Branch Office:
606, Seoul Stratup Center, 10,
Noryangjin-ro, Dongjak-gu, Seoul, South Korea 06938
CEOCharlie Park
Corporate #535-86-00664

ⓒ2024 Komachine Inc. All rights reserved.