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UNF 7/16'' 1/2'' 9/16'' Carbon steel Galvanized square washer Customized Zinc Plating washer

Name: UNF 7/16'' 1/2'' 9/16'' Carbon steel Galvanized square washer Customized Zinc Plating washer
Brand: Hunan Jia Shan Hardware Tech Co., Ltd.
SKU: DIN, ASEM, ISO
Price: 0.20 USD
Availability: InStock

Product Details

Place of Origin: China

Brand Name: JIA SHAN

Certification: ISO

Model Number: DIN, ASEM, ISO

Payment & Shipping Terms

Minimum Order Quantity: 100

Price: USD0.2/pcs-USD1/pcs

Delivery Time: 1-5 weekds

Payment Terms: T/T, Western Union

Supply Ability: Batch order abailable

Get Best Price

Product Details

Product Description

Highlight:

Usage:	Fastening	Style:	Square Washer
Size:	Various Sizes Available	Head Style:	Square Washer
Strength:	High	Finish:	Zinc Plating
Manufacturer:	JIA SHAN Hardward Company	Length:	As Customisation
Package:	Small Packing+Carton Packing+Pallet	Standard:	DIN
Package Quantity:	100 Pieces	Shape:	Self Tapping Screws
Measurement System:	INCH, Metric	Port:	Shenzhen
Quality:	Inspection Before Shipment	Color:	As Customisation
Material:	Carbon Steel

Usage:	Fastening
Style:	Square Washer
Size:	Various Sizes Available
Head Style:	Square Washer
Strength:	High
Finish:	Zinc Plating
Manufacturer:	JIA SHAN Hardward Company
Length:	As Customisation
Package:	Small Packing+Carton Packing+Pallet
Standard:	DIN
Package Quantity:	100 Pieces
Shape:	Self Tapping Screws
Measurement System:	INCH, Metric
Port:	Shenzhen
Quality:	Inspection Before Shipment
Color:	As Customisation
Material:	Carbon Steel

UNF 7/16'' 1/2'' 9/16'' Carbon steel Galvanized square washer Customized Zinc Plating washer

UNF 7/16'' 1/2'' 9/16'' Carbon Steel Galvanized Square Washer - Customized Zinc Plating Washer

Product Specifications

Attribute	Value
Usage	Fastening
Style	Square washer
Size	Various sizes available
Head Style	Square washer
Strength	High
Finish	Zinc plating
Manufacturer	JIA SHAN Hardward Company
Length	Customizable
Package	Small Packing + Carton Packing + Pallet
Standard	DIN
Package Quantity	100 pieces
Shape	Self Tapping Screws
Measurement System	INCH, Metric
Port	Shenzhen
Quality	Inspection before shipment
Color	Customizable
Material	Carbon steel

Product Overview

Square vs Round Washers Comparison

Shape: Square washers feature equal side lengths with 90-degree angles; round washers have uniform circumferential edges
Applications: Square washers are ideal for square structural connections like angles, I-beams and rails; round washers suit more general applications
Material Options: Both types available in steel, copper, aluminum, rubber, silicone and other materials for different working conditions
Stress Distribution: Round washers distribute stress more evenly; square washers may concentrate force at corners
Installation: Round washers allow easier torque control; square washers require more precise torque application

Carbon Steel Advantages

High Strength: Excellent load-bearing capacity for construction, automotive and aerospace applications
Wear Resistance: Durable against abrasion, ideal for tools and industrial equipment
Workability: Easily formed through cold working, hot working and forging processes
Cost Effective: Economical production cost for large-scale industrial use

Carbon Steel Considerations

Corrosion Protection: Requires zinc plating or other coatings when exposed to moisture
Impact Resistance: Less shock-resistant than high-strength alloys in vibration environments

Zinc Plating Details

Galvanizing applies a protective zinc coating that provides rust resistance and aesthetic appeal. Standard zinc plating appears silver-white, with passivation options available in white, colored, or army green finishes.

Material Composition

No.	C%	Cr%	Ni%	Mo%
304	0.07	17.5-19.5	8.0-10.5	/
316	0.08	16.0-18.0	10.0-14.0	2.00-3.00
301	0.15	16.0-18.1	6-8	/
310	0.08	24-26	19-22	/
304L	0.03	18-20	8-12	/
316L	0.03	16-18	10-14	2-3
321	0.08	17-19	9-12	/

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