DIN931 bolts /fastener 1.ISO9001:2008 CERTIFICATION 2.standard :GB12 GB14 DIN 603 3.M6-M30 1/4-2'' 4.304 316 321 304L 316

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

HEX  BOLTS

STUD BOLTS

THREAD BOLTS

U-BOLTS

HEX BOLTS / FASTENER