סטנדרטי
ANSI/ASME B18.2.2, DIN439, DIN934, DIN936, GB6170,GB6172.1
Material
ASTM A 194 GR 8T (AISI 321)
Surface treatment
Plain, NICKEL plated
Thread
Fine Thread \ Coarse Thread; UNC/UNF
Certificate
ISO 14001:2015
Payment Term
EXW, FOB, CIF, CFR, DDP, etc.