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6mm 8mm Class8.8 10.9 12.9 Carbon Steel Galvanized GL Double Fold Self Locking Washer

Product Details

Place of Origin: China

Brand Name: JIA SHAN

Payment & Shipping Terms

Minimum Order Quantity: 10pcs

Price: 0.15USD-0.5USD

Packaging Details: Plastic Bag+Chipboard Carton+Plywood Pallet Pallet with Belt&Plastic Film.

Delivery Time: 15days

Supply Ability: 50000 pcs a week

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Product Details

Product Description

Highlight:
                                                                                                                                                                                    6mm galvanized self locking washer, 8mm carbon steel washer, Class 8.8 double fold washer
                      

Name:	Metal Washer	Standard:	DIN,ASME,ASNI,ISO
Material:	Steel,Stainless Steel,Brass,Copper,Titanium Alloy,,Plastic	Place Of Origin:	China
Finish:	Polish,Passication,black ,galvanization	Certificate:	ISO9001:2008,ROHS

Name:	Metal Washer
Standard:	DIN,ASME,ASNI,ISO
Material:	Steel,Stainless Steel,Brass,Copper,Titanium Alloy,,Plastic
Place Of Origin:	China
Finish:	Polish,Passication,black ,galvanization
Certificate:	ISO9001:2008,ROHS

6mm 8mm Class8.8 10.9 12.9 Carbon Steel Galvanized GL Double Fold Self Locking Washer

6mm 8mm Class 8.8 10.9 12.9 Carbon Steel Galvanized GL Double Fold Self Locking Washer

Product Specifications

Attribute	Value
Name	Metal Washer
Standard	DIN, ASME, ANSI, ISO
Material	Steel, Stainless steel, Brass, Copper, Titanium Alloy, Plastic
Place of Origin	China
Finish	Polish, Passivation, Black, Galvanization
Certificate	ISO9001:2008, ROHS

Product Description

The washer is a fastener used between the supporting surface of the bolt, screw or nut and the connected part. It protects the surface of connected parts, prevents fastener loosening, and serves other special purposes.

Washer Types

Flat washers - Class C
Large washers - Class A and C
Small washers - Class A
High strength washers for steel structure
Spherical washers
Conical washers
Standard spring washers
Internal/external tooth lock washers
Stop washers (single ear, double ear, outer tongue)

Key Features

Flat washers increase contact area and disperse pressure
Spring washers provide tension to increase friction
Lock washers prevent bolt loosening through bevel tooth design
Material options include 65Mn spring steel (HRC44-51)

Applications

Industry	Use Case
Automotive	High-strength applications in engines and heavy-duty machinery
Mechanical	Connecting mechanical parts, circuit boards, transmissions
Energy	Power generation equipment and transmission line connections
Construction	Building structures, shipbuilding, petrochemical equipment

Material Specifications

Material	Properties
Aluminum	Excellent thermal/electrical conductivity, requires careful processing
Titanium	Requires EDM machining with deionized water medium
Steel	High strength, generates heat during processing
Brass	High tensile strength, requires slow cutting speed

Washer Types Comparison

Non-metal washers: Polymer materials for sealing and shock absorption
Metal washers: High strength and corrosion resistance for heavy-duty applications
Composite washers: Combine metal and non-metal advantages for specialized applications

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