No.3939 Eurasian Ave., Chanba Ecological District, Xi'an, China
Home News

A193 B7

China Shaanxi Flourish Industrial Co., Ltd. certification
China Shaanxi Flourish Industrial Co., Ltd. certification
It's good. It's what we are looking for. Thank you for assisting me.

—— Maricor

I'm Online Chat Now
Company News
A193 B7
Latest company news about A193 B7

Bolt material:A193 B7 

 

Alloy-steel and stainless steel bolting for high temperature or high pressure service and other special purpose applications

 

Chemical composition:

Chemical composition C Si Mn P S Cr Mo
Min 0.38 0.15 0.75 - - 0.8 0.15
Max 0.48 0.35 1 0.04 0.04 1.1 0.25

 

Mechanical properties:

d (mm) Heat treatment σb σs δ ψ HBW
Mpa Mpa % %
d≤M64 tempering℃ ≥860 ≥720 ≥16 ≥50 ≤321
≥593
M64<d≤M100 tempering℃ ≥795 ≥655 ≥16 ≥50 ≤321
≥593
M100<d≤M180 tempering℃ ≥690 ≥515 ≥18 ≥50 ≤321
≥593

 

Approximate comparison table:

China USA Japan
GB ASTM AISI JIS
42CrMo A193 B7 4140
4142
4145
SNB7

 

Pub Time : 2022-06-28 14:44:47 >> News list
Contact Details
Shaanxi Flourish Industrial Co., Ltd.

Contact Person: Fiona Hou

Tel: 13384956386

Send your inquiry directly to us (0 / 3000)