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Astm A320 L7 Bolt, China Astm A320 L7 Bolt - Bossgoo

Astm A320 grade L7 threaded rod and bar 1. Astm A320 grade L7 threaded rods raw material chemical composition:C SI MN S/P CR MO 0.38-0.45 0.15-0.35 0.75-1.00 0.035(MAX) 0.80-1.20 0.15-0.25 2. Astm A320 grade L7 threaded rods mechanical property:Tensile strength Yield strength Elongation Reduction of area Hardness AKV(-101.C) 860MPa min 720MPa min 16% min 52% min 35 HRC MAX Astm A325 Hex Bolt, China Astm A325 Hex Bolt - Products Specifications Place of Origin:China (Mainland) Model Number:Astm A325 / All kinds are available Product Name:Industrial bolts Certification:ISO 9001:2008, SGS Approved By:TUV, BV, SGS, ISO, etc Dimension:As your request Material:Steel, carbon steel, alloy steel, brass, stainless steel, high tension steel Surface:Plain(oil), black paint, color paint, zinc, hdg, etc Packaging

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