Manufactur standard Self Screw Socket - Factory Manufacture Various Bolt Truck Parts Round Head Torsional Shear Bolts –

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We retain improving upon and perfecting our items and repair. At the same time, we perform actively to do research and progress for Black Screw Caps, Hex Head Set Screws, Spring Nut Channel Nut, For high quality gas welding & cutting equipment supplied on time and at the right price, you can count on company name.
Manufactur standard Self Screw Socket - Factory Manufacture Various Bolt Truck Parts Round Head Torsional Shear Bolts – Detail:

Factory Manufacture Various Bolt Truck Parts Round Head Torsional Shear Bolts

Place of Origin Hebei, China
Product name Torsional shear bolts for steel structure
Material Grade 10.9 steel
Size Length 4CM/5CM/6CM/7CM/8CM/9CM/10CM Can be customized
Characteristic Used for bridges and highways

Bolt marks and performance grades
(1) Logo. Hexagon bolts and screws (thread diameter ≥5mm). A convex or concave mark on the top of the head or a concave mark on the side of the head is required. Including performance grade, factory standard. Carbon steel: Strength grade marking code consists of two numbers separated by “·”. The numerical part before “·” in the marking code indicates the nominal tensile strength. For example, “4″ in grade 4.8 means 1/100 of the nominal tensile strength of 400N/MM2. The meaning of “·” and the digital part after the dot in the marking code indicates the yield ratio, that is, the ratio of the nominal yield point or the nominal yield strength to the nominal tensile strength. For example, the yield point of grade 4.8 products is 320 N/mm2. Stainless steel product strength grade mark is composed of two parts separated by “-”. The symbol before “-” indicates the material. For example, A2 and A4 indicate the strength after a -, for example, A2-70

(2) Grade. Carbon steel: Metric bolt mechanical performance grade can be divided into: 3.6, 4.6, 4.8, 5.6, 5.8, 6.8, 8.8, 9.8, 10.9, 12.9 a total of 10 performance grades. Stainless steel is divided into 60,70,80(austenite); 50,70,80,110(martensite); 45,60 (ferrite) class iii.
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Product detail pictures:

Manufactur standard Self Screw Socket - Factory Manufacture Various Bolt Truck Parts Round Head Torsional Shear Bolts – detail pictures

Manufactur standard Self Screw Socket - Factory Manufacture Various Bolt Truck Parts Round Head Torsional Shear Bolts – detail pictures

Manufactur standard Self Screw Socket - Factory Manufacture Various Bolt Truck Parts Round Head Torsional Shear Bolts – detail pictures

Manufactur standard Self Screw Socket - Factory Manufacture Various Bolt Truck Parts Round Head Torsional Shear Bolts – detail pictures

Manufactur standard Self Screw Socket - Factory Manufacture Various Bolt Truck Parts Round Head Torsional Shear Bolts – detail pictures

Manufactur standard Self Screw Socket - Factory Manufacture Various Bolt Truck Parts Round Head Torsional Shear Bolts – detail pictures

Manufactur standard Self Screw Socket - Factory Manufacture Various Bolt Truck Parts Round Head Torsional Shear Bolts – detail pictures

Manufactur standard Self Screw Socket - Factory Manufacture Various Bolt Truck Parts Round Head Torsional Shear Bolts – detail pictures

Manufactur standard Self Screw Socket - Factory Manufacture Various Bolt Truck Parts Round Head Torsional Shear Bolts – detail pictures


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Assume full accountability to fulfill all demands of our purchasers; attain continual advancements by marketing the advancement of our clientele; grow to be the final permanent cooperative partner of purchasers and maximize the interests of purchasers for Manufactur standard Self Screw Socket - Factory Manufacture Various Bolt Truck Parts Round Head Torsional Shear Bolts – , The product will supply to all over the world, such as: Swiss, Philadelphia, Liberia, Our aim is to help customers realize their goals. We have been making great efforts to achieve this win-win situation and sincerely welcome you to join us. In a word, when you choose us, you choose a perfect life. Welcome to visit our factory and welcome your order! For further inquiries, you should do not hesitate to contact us.
  • After the signing of the contract, we received satisfactory goods in a short term, this is a commendable manufacturer.
    5 Stars By Cara from Slovenia - 2018.05.22 12:13
    We are a small company that has just started, but we get the company leader's attention and gave us a lot of help. Hope we can make progress together!
    5 Stars By Eden from Guatemala - 2017.09.28 18:29
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