carbon hex bolts bla 1.ISO 9001:2008 CERRTIFICATION 2.DIN 934 GB52 GB6170 GB6172 3.M5--M64 1/4-2'' 4. Q235 Q215 35#

stainless  hex  bolts  /FASTENERS

1.STAINLESS STEEL BOLTS

STANDARD : DIN 933  DIN 931  GB5782  GB5783  GB5784  GB30  GB21

                   ISO 4014 V  ISO 4017   JISB 1180

SIZE :M5--M64  1/4-2''

LENGTH : 10-500MM

MATERIAL :  304  302  321 201 316 304L 316L 667  668

2.CARBON STEEL BOLTS

STANDARD : DIN933  DIN 931  GB5782  GB5783  GB5784  GB30  GB21 

                    ISO 014   ISO 4017   JISB 1180

SIZE :M5--M64  1/4 -2''

LENGTH :10-500MM

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

carbon hex bolts black