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M5 M6 Stainless steel U TYPE SHAPE Bolt with nut washer assortment SUS304 SUS316 A2-70 A4

Name: M5 M6 Stainless steel U TYPE SHAPE Bolt with nut washer assortment SUS304 SUS316 A2-70 A4
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	Size:	Various Sizes Available
Style:	Steel U Shape Bolt With Washer Nut Washer	Head Style:	U Shape Bolt/ U Type Bolt
Strength:	High	Finish:	Polished
Manufacturer:	JIA SHAN Hardward Company	Length:	As Customisation
Package:	Small Packing+Carton Packing+Pallet	Standard:	DIN
Package Quantity:	100 Pieces	Shape:	U Bolt
Measurement System:	INCH, Metric	Port:	Shenzhen
Quality:	Inspection Before Shipment	Color:	As Customisation
Material:	Steel:304/316/301/310/201

Usage:	Fastening
Size:	Various Sizes Available
Style:	Steel U Shape Bolt With Washer Nut Washer
Head Style:	U Shape Bolt/ U Type Bolt
Strength:	High
Finish:	Polished
Manufacturer:	JIA SHAN Hardward Company
Length:	As Customisation
Package:	Small Packing+Carton Packing+Pallet
Standard:	DIN
Package Quantity:	100 Pieces
Shape:	U Bolt
Measurement System:	INCH, Metric
Port:	Shenzhen
Quality:	Inspection Before Shipment
Color:	As Customisation
Material:	Steel:304/316/301/310/201

M5 M6 Stainless steel U TYPE SHAPE Bolt with nut washer assortment SUS304 SUS316 A2-70 A4

M5 M6 Stainless Steel U Type Shape Bolt with Nut Washer Assortment SUS304 SUS316 A2-70 A4

Usage	Fastening
Size	Various sizes available
Style	Steel U shape bolt with washer nut washer
Head Style	U shape bolt/U type bolt
Strength	High
Finish	Polished
Manufacturer	JIA SHAN Hardward Company
Length	Customizable
Package	Small Packing+Carton Packing+Pallet
Standard	DIN
Package Quantity	100 pieces
Shape	U Bolt
Measurement System	INCH, Metric
Port	Shenzhen
Quality	Inspection before shipment
Color	Customizable
Material	Steel: 304/316/301/310/201

Product Overview

U-shape bolts are primarily used in cargo vehicles to stabilize chassis and frame components, such as connecting steel plate springs. These bolts find extensive applications in construction, mechanical parts connection, vehicles, ships, bridges, tunnels, and railways.

Available Shapes

Semi-circular
Square right angle
Triangle
Oblique triangle

Material Specifications

Our U-bolts are manufactured with various material properties including density, bending strength, impact toughness, compression strength, modulus of elasticity, tensile strength, and temperature resistance. Colors can be customized based on usage environment.

Common materials include carbon steel (Q235A, Q345B), alloy steel, and stainless steel (201, 304, 321, 304L, 316, 316L). The national standard for U-bolts is JB/ZQ4321-2006.

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	/

Thermal Tightening Applications

Thermal tightening is required for pipeline bolts where internal medium temperature exceeds 200℃. This process ensures proper sealing as temperature changes cause bolt expansion.

Hardness Measurement

Steel hardness is measured using Brinell (HB) or Rockwell methods. Brinell hardness measures indentation area from a steel ball impact, while Rockwell measures penetration depth.

Material Enhancement

Steel properties can be enhanced through alloy mixing:

Carbon increases hardness and rigidity but reduces toughness
Chromium improves hardness with less impact on toughness
Titanium enhances both hardness and toughness

Heat treatment processes like quenching (rapid cooling) increases hardness while tempering (slow cooling) improves strength and toughness.

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