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钢结构螺栓
10.9S级高强度六角螺栓
MaterialMedium Carbon Alloy Steel (40Cr
SizeM16 - M30 × 40~200mm
StandardGB/T 1228, GB/T 3632



钢结构螺栓
ASTM A325重型六角结构螺栓
MaterialMedium Carbon Steel
Size1/2" - 1-1/2" × 1-1/4" to 8"
StandardASTM A325, AISC









牙条/拉条
化学锚栓
MaterialCarbon Steel
SizeM10 - M30 × 130~400mm
StandardETA (European Technical Approval)



