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.
Item:Hex Head Bolt & Stud Bolt Size :Standard & non-standard, support customized Material Carbon Steel, Stainless Steel and etc. Grade SAE J429 Gr.2, 5,8; ASTM A307Gr.A, Class 4.8, 5.8, 6.8, 8.8, 10.9, 12.9 and etc. Thread UNC,UNF,BSW Finish Plain,ZincPlated(Clear/Blue/Yellow/Black),Black,HDPE,Fluorocarbon Coating, Packing Bulk in cartons on wood pallet or according to customer special demand. Application Structural Steel; Metal Buliding; Oil&Gas; Tower&Pole; Wind Energy; Mechanical Machine; Automobile: Supply Ability:About 100 tons per month MOQ Not limited Trade Term FOB/CIF/CFR/CNF/EXW/DDU/DDP Payment T/T, L/C ,D/P , Western Union ,etc
Supplier: Fasteners including screws, bolts, nuts, washers