M6 M8 M10 M12 M16 M20 Black Stainless Steel Flat Washers Black Oxide Fender Washers Aluminum
Description
Typical size
#8 x 0.437 flat washer
1/4 x 1/2 flat washer
1/4 x 3/4 flat washer
1/4 x 5/8 flat washer
3/4 x 2 flat washer
3/8 x 1 flat washer
5/8 x 2 flat washer
6mm x 18mm flat washer
Flat Washers, or just Plain Washers, are a flat annulus or ring, often of metal, used to spread the load from the head of a screwed fastening to the base material. Flat washers are used to increase the bearing surface of a nut or fastener's head thus spreading the clamping force over a larger area.
Flat washers are used typically under the head of a bolt or a nut to distribute the foces applied when tightening. Black oxide finish provides enough corrosion protection to prevent rusting.
These hardened, flat washers won't cup during installation to create a thick surface level for load distribution. They fasten to girders and beams and are commonly used with higher strength fasteners such as A325 and A490 structural bolts and Grade 5 and 8 bolts.
Plain washers, also know and flat washers, are standard spacing washers used on a multitude of industrial and domestic applications. Flat washers are designed to prevent damage to the contact surface by sitting between a nut and the surface. our range includes plain washers, form “A” washers, spring washers and thick jig washers. Materials include steel, zinc plated washers, 303 stainless steel washers and 316 stainless steel washers.
Specification
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Main Material
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Brass, Copper, Carbon steel, Stainless steel, Steel alloy, Aluminum alloy .etc
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Surface Treatment
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Zinc plating,Nickel plating,chromate plating,anodize
as per customer's requirement
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Production Equipment
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1.CNC Machining Center
2.CNC Lathe
3.CNC Milling Machine
4.Precision Cutting Machine
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QC:
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1.Incoming material will be checked carefully before production.
2.Strict processing quality control
3.100% inspection before shipment.
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FAQ
Q: What is your main products?
A: Our main products are fasteners: bolts, screws, rods, nuts, washers, anchors and rivets.Meantime, our company also produces stamping parts and machined parts.
Q: What is your manufacturing capacity?
A: Our production capacity exceeds 3 million pieces per week. We currently have more than 50 production lines and we are constantly growing.
Q: how can we guarantee quality?
A: Always a pre-production sample before mass production;
Always final Inspection before shipment;
Q: How to ensure that every process's quality
A: Every process will be checked by our quality inspection department which insures every product's quality. In the production of products, we will personally go to the factory to check the quality of products.
Q: What is your payment method?
A: 30% value of T/T in advance and other 70% balance on B/L copy.
For small order less than1000USD, would suggest you pay 100% in advance to reduce the bank charges.
Q: Can you provide a sample?
A: Sure, Our sample is provided free of charge, but not including courier fees.
Q: How long is your delivery time?
A: We have large stock, 3 days for stock items,7-15days for production.
Q: What's your price terms ?
A: EXW/FOB/CIF/CFR/FCA/CPT/CIP/DAP/DDP
Q: Wonder if you accept small orders?
A: Do not worry. Please feel free to contact us, in order to give our clients more convenience ,we accept small order.
Q: Can we print our own logo ?
A: Yes, we can make it according to your request.
Please feel free to contact us for detailed information:
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