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Standard: DIN933/DIN931/ISO4014/4017/ANSI B 18.2.1/ ASTM A325/A449/A490/A307/A193 B7, A193 B8/B8M;GB5782/5783, DIN6914 Diameter: M1.6-M100 Length: 5mm-500mm Material: Carbon steel,alloy steel, Stainless steel 304/316, 4140, 42CRMO, B7, brass,aluminum Grade: A2-70, A2-80, A4-70, A4-80, A193B8/B8M; ? grade 4.8, 5.8, 6.8, 8.8, 10.9, 12.9; SAE J429 Gr.2, 5,8; ASTM A307Gr.A; A193 B7/B7M/L7/L7M, Finish: black oxide, zinc plated (clear/blue/yellow) H.D.G., cadimun plated, nickle plated, dacromet, geomet ,teflon coated, chrome Kit: with hex nuts and flat washer/ spring lock washer
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