Material: high carbon spring steel, spring steel, stainless steel, alloy steel Compression Spring, Extension Spring : Wire Diameter: 0.2-40.0mm Torsion spring wire diameter :0.2-35mm Surface Finish: black , Zinc, Nickel, silver, golden, tin, powder coating, shot pin Applications: Automotive, medical device, agricultural machinery ,electronics, toy, electric power distribution. Extension spring hook include Germany hook, British hook, Side hook We can customize special design of springs based on your requirement.
ASTM A193 B7 / ASTM A194 2H ASTM A193-B7M / A194-2HM ASTM A320 L7/ASTM A194 GR.7 ASTM A320 L7M/ASTM A194 GR7M Material: 1040ú¼1045ú¼4140ú¼4142 Finish: available in various finish. A small cabinet loaded 21-22 tons
ASTM A193 B7 / ASTM A194 2H ASTM A193-B7M / A194-2HM ASTM A320 L7/ASTM A194 GR.7 ASTM A320 L7M/ASTM A194 GR7M Diameter; 1/2~4í¦ or M12~100 Length:20~5000mm Material: 1040ú¼1045ú¼4140ú¼4142 Surface finished: self colourííZPííYZPííH.D.G. A small cabinet loaded 21-22 tons of general.
ASTM A193 B7/B7M/B16 1/2"--4" ASTM A320 L7/L7M 1/2"--2 1/2" Material: 4142ú¼4140 Finish: plain with against-rust oil A small cabinet loaded 21-22 tons of general.
System: metric size Size: m8--64 Surface findshed: self colourííZPííYZPííh.D.G Class:5, 8, 10 Standard:DIN, ANSI, BS or according to drawing. A small cabinet loaded 21-22 tons of general.
System: metric size Size: m8--64 Surface findshed: self colourííZPííyZPííH.D.G Class:5, 8, 10 Standard:DIN, ANSI, BS or according to drawing A small cabinet loaded 21-22 tons of general.