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Custom Stainless Steel U Type metal Bolt 2205 2507 904L 2507 A286 1.4406 904L U Shape Bolts
Product Attributes
Attribute
Value
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 Hardware 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
Product Description
U-shape bolts are commonly used in cargo vehicles to stabilize the chassis and frame, such as connecting steel plate springs. These bolts have wide applications in construction, mechanical parts connection, vehicles, ships, bridges, tunnels, and railways.
Preload visualisation Difference in length between the two legs = preload scale. By grinding the two legs to a height difference of 2 mm before installation and tightening the nut until the two ends are flush, the design axial force is achieved and can be put into place without a torque spanner on site. Elastic Compensation The U-shaped arc section will be slightly "open" when impacted, and it is a spring itself, which can absorb the thermal expansion and contraction of the pipeline of about 0.2 mm to avoid cracking the bracket by hard impact. Insulation Lining 1 mm nylon sleeve or PE sleeve inside the arc can electrically isolate the pipe from the steel structure and prevent galvanic corrosion (commonly used in stainless steel pipe + carbon steel bracket).
Available Shapes
Semi-circular
Square right angle
Triangle
Oblique triangle
Material Specifications
Our U-bolts offer excellent 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). These bolts conform to national standard 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
/
Applications
U-bolt heat tightening is suitable for applications with internal temperature requirements above 200℃ in equipment and pipelines. This process accounts for thermal expansion during operation to maintain proper sealing.
With growing environmental awareness, we prioritize eco-friendly materials and processes in production to reduce energy consumption and emissions. Our U-bolts find applications in traditional fields like construction and automotive, as well as emerging sectors including aerospace and renewable energy.
Company Information
Packaging
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Exporter,Seller
Year Established:
2007
Total Annual:
15000000-20000000
Employee Number:
100~200
Ecer Certification:
Verified Supplier
Hunan Jiashan Hardware Tech as a branch company of J AND R METALWORK,established in 2007 and located in Changsha, Hunan, China.After almost 17 years management development and technical improvement, Jiashan is willing to be a leading supplier in hardware industry. Meanwhile, we are one of member of ... Hunan Jiashan Hardware Tech as a branch company of J AND R METALWORK,established in 2007 and located in Changsha, Hunan, China.After almost 17 years management development and technical improvement, Jiashan is willing to be a leading supplier in hardware industry. Meanwhile, we are one of member of ...