U&V Bolts
U&V Bolts
U&V Bolts
U&V Bolts
U&V Bolts
U&V Bolts
U&V Bolts
U&V Bolts
U&V Bolts
U&V Bolts
U&V Bolts
U&V Bolts
U&V Bolts
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  • Description
  • Parameters
  • Application
  • Custom Reviews

U&V Bolt


1/4”-3”,M6-M64, Custom


Carbon Steel, Alloy Steel, Stainless Steel (SS304/ SS316)


8.8, 10.9, 12.9


A307 Gr. A; SAE J429 Gr.2, 5,8

A2-70, A2-80, A4-70, A4-80 (Stainless Steel)




Plain, Zinc Plated(Clear/Blue/Yellow/Black), Black oxide, Nickel, Chrome, H.D.G.

Passivated, black (Stainless steel)


bulk in cartons (25kg Max.)+wood Pallet or according to customer special demand


Structural Steel; Metal Buliding;


Caliper, Go&No-go gauge, Tensile test machine,  Hardness tester, Salt spraying tester,  H.D.G thickness tester, 3D detector, Projector, Magnetic flaw detecter

Supply Ability:

1000 tons per month


1000kgs for each specification

Trade Term:


Payment :

T/T, L/C,etc


South&north Amrica/Europe/East&South east Asia/ Australia and ect.




More than 15 years experience in fasteners industry Our Main market is North&South America and proficient in IFI standard.

Our advantage:

One-stop shopping; High quality; Competitive price; Timely delivery; Technical support; Supply Material and Test Reports; Samples for free


Please lets know the Size, quantity, Material or Grade, surface, If it is special and Non-standard products, please supply the Drawing or Photos or Samples to us

 the details of U bolt
how to manufacture U bolt

Who We are?

  • Shanghai Jian & Mei Industry and Trade Co., Ltd. is well equipped with various multi-station cold heading machines and high-medium frequency heating machines imported from Taiwan. JM can manufacture all kinds of fasteners of various head types with the specifications from M6- M56,1/4-2”in diameter, 20-1500 (1”-60”) in length, from Class 4.8 to 12.9 and from A429 Grade 2-8.

Quality control

  • The production management of our company strictly complies with ISO9001:2008 system. All our products are subjected to strict test and inspection in each process by the workers periodically, starting from the raw materials delivered to the factory.

Test Report

Each batch of exported products are identified with a unique batch number in the Finished product testing report and steel mill raw material quality inspection report.

  • If you need, the test report form the third part is available

the Parameters of U bolt
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My Reviews form Alibaba
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