Screw And Bolt Manufacturer – All series of screw products – RAISING-Elec

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The bolt performance grade is composed of two parts of numbers, which respectively represent the nominal tensile strength of the bolt and the yield ratio of the material. For example, the meaning of bolts with performance grade of 4.6 is: the number in the first part (4 in 4.6) is 1 / 100 of the nominal tensile strength (n / mm2) of bolt material, that is, Fu ≥ 400N / mm2; The number in the second part (6 in 4.6) is 10 times of the yield ratio of bolt material, that is, FY / Fu = 0.6; Product...


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Usually customer-oriented, and it's our ultimate focus on to be not only by far the most reliable, trustable and honest provider, but also the partner for our customers for Cold Chamber Die Casting, Custom Machined Components, China Mould Manufacturers, Since establishment within the early 1990s, now we have arrange our sale network in USA, Germany, Asia, and several Middle Eastern countries. We intention to get a top class supplier for worldwide OEM and aftermarket!
Screw And Bolt Manufacturer – All series of screw products – RAISING-Elec Detail:

The bolt performance grade is composed of two parts of numbers, which respectively represent the nominal tensile strength of the bolt and the yield ratio of the material. For example, the meaning of bolts with performance grade of 4.6 is: the number in the first part (4 in 4.6) is 1 / 100 of the nominal tensile strength (n / mm2) of bolt material, that is, Fu ≥ 400N / mm2; The number in the second part (6 in 4.6) is 10 times of the yield ratio of bolt material, that is, FY / Fu = 0.6; Product of two numbers (4) × 6 = “24″) is 1 / 10 of the nominal yield point (or yield strength) (n / mm2) of bolt material, that is, FY ≥ 240n / mm2.

According to the manufacturing accuracy, ordinary bolts of steel structure can be divided into three levels: A, B and C. A. Grade B is refined bolt, which is generally used for mechanical products, and grade C is rough bolt. Unless otherwise specified, ordinary bolts of steel structure are generally ordinary coarse grade C bolts with performance grade of 4.6 or 4.8.


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General Introduction (1)

● Wire-EDM : 6 Sets

● Brand: Seibu & Sodick

● Capability:  Roughness Ra<0.12  / Tolerance +/-0.001mm


Tooling Shop Extended in 2020  (1)


Tooling Shop Extended in 2020  (1)


Tooling Shop Extended in 2020  (2)

● Profile Grinder: 2 Sets

● Brand: WAIDA

● Capability: Roughness <0.05 / Tolerance +/-0.001


Tooling Shop Extended in 2020 (1)


Tooling Shop Extended in 2020 (2)


Product detail pictures:

Screw And Bolt Manufacturer –  All series of screw products – RAISING-Elec detail pictures

Screw And Bolt Manufacturer –  All series of screw products – RAISING-Elec detail pictures

Screw And Bolt Manufacturer –  All series of screw products – RAISING-Elec detail pictures

Screw And Bolt Manufacturer –  All series of screw products – RAISING-Elec detail pictures

Screw And Bolt Manufacturer –  All series of screw products – RAISING-Elec detail pictures

Screw And Bolt Manufacturer –  All series of screw products – RAISING-Elec detail pictures

Screw And Bolt Manufacturer –  All series of screw products – RAISING-Elec detail pictures

Screw And Bolt Manufacturer –  All series of screw products – RAISING-Elec detail pictures

Screw And Bolt Manufacturer –  All series of screw products – RAISING-Elec detail pictures

Screw And Bolt Manufacturer –  All series of screw products – RAISING-Elec detail pictures


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Fast and great quotations, informed advisers to help you choose the correct product that suits all your preferences, a short creation time, responsible top quality control and different services for paying and shipping affairs for Screw And Bolt Manufacturer – All series of screw products – RAISING-Elec , The product will supply to all over the world, such as: Estonia, Qatar, Singapore, Welcome any of your inquiries and concerns for our products. We look forward to establishing a long-term business relationship with you in the near future. Contact us today. We are the first business partner for you!
  • Staff is skilled, well-equipped, process is specification, products meet the requirements and delivery is guaranteed, a best partner!
    5 Stars By Tina from Plymouth - 2018.12.11 14:13
    After the signing of the contract, we received satisfactory goods in a short term, this is a commendable manufacturer.
    5 Stars By Dawn from Lithuania - 2018.05.22 12:13
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