ASTM A193 B7 HEX BOLT1). Standard: ASTM A193 B72). Material, Carbon steel, alloy steel, stainless steel, etc.3). Surface, Plain, black, ZP, ZY, H. D. G. Etc.4). Packaging, 25kgs per box, 36 boxes per palletCompetitive Advantages1). Top Quality control2).... More
Ningbo Beilun Milfast Metalworks Co.,Ltd
Main Products: fasteners, bolts, nuts, washers, threaded rods... More