1.M6-M30 1/4-2'' Q215 Q235 45# 2.standard :DIN931 DIN933 3.length10-500mm 4.304 316 321 304L 316 35CrMoA 25CrMova 35CMrMO

DIN931 BOLTS/ fastener

1.STAINLESS STEEL

STANDARD : GB12   GB14   DIN603

SIZE : M6-M30   1/4-2''

LENGTH : 20-300MM

MATERIAL : 304 302 321   316 304L 316L 667 668

Q215 Q235 ML35 35CrMoA 25CrMoVA 35CMrMO 45#

Hex bolt DIN933/DIN931 ANSI/ASME B18.2.1