High Strength Structure Bolts

//High Strength Structure Bolts

Installation Points of High Strength Hexagon Bolt

What are the installation points of high strength hexagon bolt? Let's make a list: 1. During the assembly of high-strength hexagon socket bolt connection pair, the side with round table of nut shall face the side with chamfering of washer. For the assembly of large hexagon head and high-strength hexagon bolt connection pair, the chamfered [...]

By |June 4th, 2020|Heavy Hex Bolts, Hex Bolts, Hexagon Bolt, High Strength Bolts, High Strength Structure Bolts, Socket Head Bolts, Structural Bolts|Comments Off on Installation Points of High Strength Hexagon Bolt

Calculation and Drawing of Hexagon Bolt

Calculation and Drawing of Hexagon Bolt: Hexagon bolt is a very common bolt, which is widely used. It can fasten connected parts by bolts, nuts and washers. The function of the ring is to prevent the surface of the connected part from being damaged when tightening the nut, and to make the pressure of the [...]

By |June 3rd, 2020|Heavy Hex Bolts, Hex Bolts, Hexagon Bolt, Hexagon Nut, High Strength Bolts, High Strength Structure Bolts, Nuts|Comments Off on Calculation and Drawing of Hexagon Bolt

Do Heavy Hex Bolts need GASKET

Is it necessary to use gasket when connecting heavy hex bolts? The gasket of heavy hex bolts is mainly used to avoid the scratch of bolt and reduce the bending force. Whether to use washers or not depends on the specification of heavy hex bolts. When the bolt assembly hole is too large, a washer [...]

By |June 1st, 2020|Heavy Hex Bolts, Hexagon Bolt, High Strength Bolts, High Strength Structure Bolts, Washers|Comments Off on Do Heavy Hex Bolts need GASKET
  • DIN 6914 High-strength Injection Structural Bolts dia

DIN 6914 High-strength Injection Structural Bolts

DIN 6914 High-strength Injection Structural Bolts DIN 6914 Equivalent DIN 6914 ISO 7411 PN 82343 UNI 5712 DIN 6914 High-strength Injection Structural Bolts dia DIN 6914 Dimensions Thread d M12 M16 M20 M22 M24 M27 M30 M36 P 1.75 2 2.5 2.5 3 3 3.5 4 b (see tab. below) above tde continuous [...]

By |April 11th, 2020|Bolt Types, Bolts & Nuts Grade, DIN International Standard, DoWeDo News, Fastener, Hex Bolts, High Strength Bolts, High Strength Structure Bolts|Comments Off on DIN 6914 High-strength Injection Structural Bolts
  • DIN 6914 HV 10.9 Hex Bolts

DIN 6914 HV 10.9 Hex Bolts

DIN 6914 HV 10.9 Hex Bolts Hex bolts Structural bolts, steel for high-strength structural bolting Basic Info. Material:Carbon steel, alloy steel Type: Hexagon Head Marking: M Origin: China Production Capacity: 1600 Ton/Month Product Description 1).Surface:Hot Dip Galvanized 2).Grade:HV 10.9 3).Packaging:25kgs per box, 36 boxes per pallet DIN 6914 (ISO 7412 - NEN 5511 - ANSI [...]

  • FASTENERS Material

FASTENERS Material

FASTENERS Material: CARBON STEEL lOW TEMPERATURE CARBON STEEL LOW ALLOY STAINLESS STEELS – DUPLEX & SUPER DUPLEX NICKEL ALLOYS ZIRCONIUM EYE BOLT EYE BOLT WITH SHOULDER EYE BOLT NO SHOULDER TURNED EYE BOLTS SCREW THREAD EYE BOLT U-BOLTS SQUARE U-BOLTS LAG BOLTS BOLTS AND NUTS SERRATED FLANGE BOLTS BUTTON HEAD BOLTS HEAVY HEX BOLTS SQUARE [...]

  • DIN 6914 – Hex Bolts For High Strength Struct. Bolting

DIN 6914 Hex Bolts

DIN 6914 – Hex Bolts For High Strength Struct. Bolting manufacturers & suppliers in China, Carbon Steel/ Alloy Steel/ Stainless Steel DIN 6914 – Hex Bolts For High Strength Struct. Bolting manufacturers in China ISO 9001:2008 Certified Manufacturer & Suppliers Of SS DIN 6914 – Hex Bolts For High Strength Struct. Bolting ,DIN 6914 Hex [...]

High Strength Hexagonal Bolts

Attention Problems in Installation of High Strength Hexagonal Bolts In the installation of high strength hexagonal bolt, we need to pay attention to the following matters to ensure the quality of high strength (including internal and external) hexagonal bolts. 1. Installation and construction of high-strength hexagonal bolt should be avoided in rainy and snowy weather [...]

By |September 24th, 2019|High Strength Bolts, High Strength Structure Bolts|Comments Off on High Strength Hexagonal Bolts

High Strength National Standard Bolts

There are five main ways to distinguish high strength national standard bolts from fake bolts: 1. Look at the logo, the packing box of the general bolt has the logo. It is divided into 8.8, 10.9 and 12.9 grades. Generally, there is no grade mark on the hexagonal plane of hexagonal bolts. Generally, high strength [...]

By |September 20th, 2019|High Strength Bolts, High Strength Structure Bolts|Comments Off on High Strength National Standard Bolts

High Strength Galvanized Bolt

High strength galvanized bolt is galvanized, so what are their advantages? Hot dip galvanizing is also used to prevent corrosion on the surface of screw, bolt and nut. High strength galvanized bolt has better corrosion resistance than galvanized screw, but the cost is higher, and high strength structure is not suitable for hot dip galvanizing. [...]

By |September 12th, 2019|High Strength Structure Bolts|Comments Off on High Strength Galvanized Bolt

Ultra-long Bolts

Ultra-long bolts are usually constructed by the method of torque-one-axis force. They are divided into two stages: initial and final twisting. Torque coefficient refers to the coefficient between the torque and the axial force of the bolts in the process of tightening. Generally speaking, it has a great relationship with the friction coefficient of the [...]

By |September 8th, 2019|High Strength Structure Bolts|Comments Off on Ultra-long Bolts

Building Steel Structures Bolts

Points for Attention in Connecting of Building Steel Structures Bolts 1 In order to make the connection reliable, the number of permanent bolts should not be less than two for each member on the joint and at the end of the splice joint. However, one end connection can be used for the patches of composite [...]

By |September 6th, 2019|High Strength Structure Bolts|Comments Off on Building Steel Structures Bolts

Advantage of High Strength Structure Bolts

High strength structure bolts can be called high strength bolts. High strength bolts are mostly used to connect bridges, rails, high-pressure and ultra-high-pressure equipment. The fracture of these bolts is brittle fracture. High strength bolts are used in ultra-high pressure equipment. Bolts, in order to ensure the sealing of containers, need to apply larger prestressing [...]

By |July 17th, 2019|High Strength Bolts, High Strength Structure Bolts|Comments Off on Advantage of High Strength Structure Bolts