1. Certification: ISO, ROHS, SGS
2. Available Standard: DIN, ANSI, ASTM, JIS, BSW
3. Strength: Grade 4.8,Grade 8.8,Grade10.9,Grade12.9 A2-70, A4-70, A4-80
4. Finishing: Yellow, blue, white zinc plated, Galvanized,HDG,Chromate,Dacromet
5. Available material: Carbon steel, stainelss steel SS304, A2 ,Stainless steel SS314,A4.
6. Size: M2-M100, Length: 5-300mm, Moq: 500pcs, Port: Shenzhen, Shanghai
7. Available Packing: Plastic bags+Chipboard Cartons+Plywood pallet with Belt &Film.
| Product Name |
DIN6797 Serrated Lock Washers with internal tooth washer |
| Material |
Steel / Stainless steel:A2-70,A4 SS314,SS316 |
| Standard |
DIN,ASME,ASNI,ISO |
| Grade |
4.8 6.8 8.8 10.9 12.9,SUS201, SUS304, SUS316, A2-70, A2-80, A4-80 |
| Finished |
Black, Zinc Plated,Polish, Passication |
| Thread |
coarse, fine |
| Used |
building industry machinery |
Package
We will find the most suitable packaging for you, and avoid losses as much as possible during transportation.
Company Profile
Jiaxing Sini Fastener Co.,ltd, founded in 2009, has become a leading supplier and exporter of fastener, and stamping parts for commercial construction. We specialize in supplying hot forged bolts and customized stamping parts used in a wide range of applications, find out more at sinifastener.en.made-in-china.com.
Company Advantages:
1. OEM/ODM services are available
2. Strict QC inspecting rules: all products must be 100% inspected before delivery.
3. Large production capacity, fast delivery.
4. Prompt quotation for your inquiry
5. Quality,reliability and long product life.
6. Professional manufacturer offers competitive price.
FAQ
Q1. What is your main products?
A: Fasteners, sheet metal parts,Bolt, nut, screws, washer, threaded rod, anchors, self tapping screws, self driling screws, stainless steel plate, etc.
Q2: How long is your delivery time?
A: It depends on whether we have stock, if we have stock products, we can delivery in 2 days after receive the payment. And normally our production time is in 15-20 workdays for one container (20-26 ton).
Q3: What s your after-sale service?
A: We produce your order strictly by your request.The product is remanufactured after sample confirmation. If there is quality problem. please provide photos or test reports, we will replace defective goods or return funds
Q4;What is your payment term?
A: Mostly we use 30% advance payment by T/T, 70% before shipment.For small amount order, we have paypal account.
Q: How can I get the quotation?
A: Please send us information for quote: drawing, material, weight, quantity and request,we can accept PDF, ISGS, DWG, STEP file format.
If you don't have drawing, please send the sample to us,we can quote base on your sample too.
1. Certification: ISO, ROHS, SGS 
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