Stainless Steel Flat Washer/Heads Spring Lock Washers DIN 7980/Hot DIP Galvanized Gasket

• Type: Flat Gasket
• Material: Stainless Steel
• Combination Washer Structure: A Type
• Combination Washer Packaging: All Inclusive
• Spring Washer Type: Standard
• Performance: 4.8, 8.8, 10.9s 12.9 Grade
• Model NO.: Various sizes can be customized
• Materials: Carbon Steel Q235
• Surface Treatment: Black Oxide and Galvanized
• Surface Processing: Electric Galvanizing and Hot Galvanizing
• Transport Package: Export Packing
• Specification: M3-M27
• Trademark: SANJU
• Origin: Hebei
• HS Code: 7318290000
• Production Capacity: 50000000

Product Description

Please consult customer service for detailed specifications. 
Customize various types of screws, Screw, gasket, nut, D buckle, sleeve ring, expansion bolt, anchor bolt, anchor bolt, nails. All kinds of metal products. 
Size can be customized. (Samples can be sent.)
Your enquiry is welcome. Thanks dear. 

Stainless steel gasket material has 1.4310 C, X12CrNi177, X5CrNi189, SUS301, several made of SUS304.
Usually made of flake gasket, strip gasket, adjusting gasket or circular wafer, thickness tolerance is more precise, no burr, with high precision, strong pull strength, good finish, toughness, not easy to break the characteristics.

Hardness thickness:
Hardness :HRC43-47 Thickness tolerance: 0.005 (0.001 mm) 0.01 0.03 (0.002 mm) 0.04 0.06 (0.003 mm) 0.07 0.12 (0.004 mm) 0.15 0.18 (0.005 mm) 0.20 0.22 (0.006 mm) 0.25 0.30 (0.007 mm) 0.35 (0.008 mm) 0.40 0.45 (0.009 mm) 0.50 0.60 (0.010 mm) 0.70 (0.012 mm) 0.80 1.00 (0.013 mm) 1.50-2.00(±0.025) 2.50-3.00(±0.035).

Thickness :0.005-3.00mm Width :12.7 25 50 100 150 200 250 300 350 400 450 500 1000mm Length :100 150 200 250 300 350 400 450 500 1000 5000mm.

Our company operates: Carbon Steel Gasket, 201/304/316/316L Stainless Steel Gasket, 
White zinc, color zinc, stainless steel spring washer.