Din603, ASME b18.5 1990 (r1998) round head square neck bolts, round head short square neck bolts, round head bolts
Metric size: from m5 to m30
Length: from 10 to 1,200mm
Carriage bolt: size: from 10-24 to 1 inches
Length: from 1/2 to 30 inches
Material: stainless steel(a2, a4)
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