In field of Cold Heading, B2K develop wire grades guaranteeing the highest headability, 
 corrosion & temperature resistance and longest life-cycle of heading facility by minimizing
 friction between wire & heading parts.
 In particular, B2K Salt Coating is the most unique with process of special wrench.
Fasteners made by B2K Cold Heading Wire are quite popular in auto-motive industry.

 

Class

Grade

Bright

B2K Salt Coating

Annealed Finish

Drawn Finish

Annealed Finish

Drawn Finish

WSA

WSB

WSA

WSB

Austenite

AISI 304

AISI 305J1

AISI 316

AISI 302HQ

(XM-7)

0.80mm-

6.0mm

0.8mm-

6.0mm

0.80mm-

6.0mm

Ferrite

AISI 430 AISI434A

 1.60mm - 6.00mm

1.60mm - 6.00mm

Martensite

AISI 410

Applicaton

Hexagonal Bolt  Truss Screw

Bolt.Rivet.Screw.Piece

Piece

Bolt Rivet


Copyright(c) 2001 B2k All right reserved
SALES OFFICE
Address : No.36-31, Masa-ro, Saengnim-myun, Gimhae-Si, Gyungsangnam-Do, KOREA
Tel : +82-51-265-4740 / Fax : +82-51-265-4741 / E-mail : b2k@b2k.kr

Head Office & Factory
Address : 290-26, Koyeon Ri, Woongchon Myeon, Uljoo Gun, Ulsan, Korea