B2K means the best machinability, stability in surface hardness and perfect roundness
in free cutting wires from  the dedicated confidence in controlling raw materials and 
on production accuracy.
 

Class

Grade

Type

Dia

T/S

kgf/§±

N/§±

Austenite

AISI 304    AISI 316

W1

 1.0mm - 5.0mm

55 - 75

540 - 740

1/4H

75 - 95

740 - 930

1/2H

115 - 150

1130 - 1470

AISI 303    AISI 303C

1/4H

1.0mm -

75 - 95

740 - 930

1/2H

5.0mm 

115 - 150

1130 - 1470

Martensite

AISI 410

¡¡W1

¡¡1.0mm -

50 - 70

490 - 630

AISI 420J2

1/4H

¡¡6.0mm

60 - 80

590 - 780

AISI 420F

 

¡¡

1/2H

 

80 - 110

780 - 1080

Copyright(c) 2001~2023 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 : 41, Bancheonsaneop-ro, Eonyang-eup, Ulju-gun, Ulsan. 44936. Rep of KOREA.