Nơi xuất xứ
Shaanxi, China
Số Mô Hình
D(0.8mm-350mm)* L(<8000mm)
weight
D*D*3.542*L/1000000
Standard
ASTM B348 AMS4928 ASTM F136 ASTMF67
Surface
acid surface or polishing, sand blasted surface
Test Report Support
Chemical Postition Machanical Properity
Certificate1
ISO 9001:2008