Products name | Washers(Flat washer, Spring washer,Ring washer,Lock washer,Slip washer etc) high quanlity galvanized flat washer zinc coating lock washer copper washer Alloy Steel plain washer flat gasket stainless steel |
Standard | DIN,ASTM/ANSI JIS EN ISO,AS,GB etc |
Size | M3-M76,1/4"-2" ,or according to drawing or sample |
Tolerance | +/-0.005mm or as your request |
Material | 1.Stainless Steel: SS201, SS303, SS304, SS316,SS904L,SUS420J2 |
2. Steel: 12L14, 12L15, C45(AISI1045), etc |
3. Carbon Steel: CH1T, ML08AL, 1010, 1035, 1045, etc |
4. Alloy Steel: 10B21, 35ACR,40ACR, 40Cr, 35CrMn, etc |
5. Aluminum or Aluminum Alloy: Al6061, Al6063, etc |
6. Brass: C3604, C38000, etc |
Finishing | Zinc(Yellow,White,Blue,Black),Hop Dip Galvanized(HDG),Black Oxide,Passivation,Geomet,Dacroment,Anodization,Nickel plated,Chrome plated,Zinc-Nickel plated,Phosphatizing,Electrophoresis powder cotaing etc. |
Test Standard | Class 4.8; 8.8;10.9;( ISO 898-1);12.9;Gr2,5,8 |
Certificate | GB/T19001-2008/ISO9001:2008 It can match ROHS,SGS and environment protection |
Production Process | Raw Material/QC/Heading/Thread/HeatTreatment/Surface Treatment/QC Inspection/Sorting and Packing/Shipping |
Packing | Inner packing: plastic bag,25kg carton loaing on the pallet ; bulk or according to the customer’s request |
Stock Products | Carbon steel: DIN125,DIN127,DIN440,DIN471,DIN472,DIN9021,F436M Stainless steel: All DIN,EN,BS,JIS,NFE,standard stainless steel washers |
Lead time | 15-30days |
Sample Service | Samples for standard fasteners are all in free |