Construction Bolts & Nuts

/Construction Bolts & Nuts

Materials of High Strength Hexagon Bolts

Which materials of High strength hexagon bolts?  they are made of three kinds of materials. The details are as follows: Carbon steel: Generally, hexagonal bolt manufacturers distinguish low carbon steel, medium carbon steel, high carbon steel and alloy steel according to carbon content in carbon steel. 1. Low carbon steel C% ≤ 0.25% is usually [...]

By |August 27th, 2020|Bolt Types, Construction Bolts & Nuts, Heavy Hex Bolts, Hex Bolts, Hexagon Bolt, High Strength Bolts, High Strength Structure Bolts, Structural Bolts|Comments Off on Materials of High Strength Hexagon Bolts

How to Distinguish High Strength National Standard Bolt

The identification method of high strength national standard bolt mainly depends on five aspects: Look at the mark. Generally, the packing box of bolts has identification. It can be divided into 8.8, 10.9 and 12.9 grades. In general, there is no grade mark on the hexagonal plane of hexagon bolt, which is a common grade, [...]

By |August 23rd, 2020|Bolt Types, Carriage Bolts, Construction Bolts & Nuts, Heavy Hex Bolts, High Strength Bolts, High Strength Structure Bolts, Structural Bolts|Comments Off on How to Distinguish High Strength National Standard Bolt

Process of High Strength Blackening Bolt

As for the process of high strength blackening bolt, it is a blackening treatment process at room temperature, which can be divided into the following procedures. The first step is to clean the surface of high strength bolts. After that, the degreasing process is started. The high strength bolt must be completely immersed in the [...]

By |August 11th, 2020|A490, ASTM International Standard, Bolt Types, Construction Bolts & Nuts, Heavy Hex Bolts, Hexagon Bolt, High Strength Structure Bolts|Comments Off on Process of High Strength Blackening Bolt

Application of Countersunk Hexagon Bolt

The countersunk hexagon bolt is often used in machinery, which has the advantages of easy fastening, disassembly and not easy to slide angle. The hexagon wrench is generally a 90 ° bend, one end of the bend is long and the other side is short. When the short side is used to bolt, holding the [...]

By |August 9th, 2020|Bolt Types, Construction Bolts & Nuts, DIN International Standard, Hex Bolts, Hexagon Bolt|Comments Off on Application of Countersunk Hexagon Bolt

Application of Hexagon Head Bolt

The installation and use of hexagon head bolts are directly related to the quality and service life of fasteners, and the safety of bolts is the primary consideration. The main factors affecting the hexagon head bolt: the selection of material, thickness of steel plate, processing and cutting, surface coating and installation of steel structure shall [...]

By |June 29th, 2020|A325, A563, ASTM International Standard, Construction Bolts & Nuts, Heavy Hex Bolts, Hex Bolts, Hexagon Bolt, High Strength Structure Bolts, Structural Bolts|Comments Off on Application of Hexagon Head Bolt
  • Galvanized Steel Hex Bolts and Nuts DIN933

Galvanized Steel Hex Bolts and Nuts DIN933

Galvanized Steel Hex Bolts and Nuts DIN933 Product Name Hexagon Bolt Material stainless steel/carbon steel Size Dia.:5mm~20mm,1/4″~9/16″;:L:8mm~200mm,5/16″~8″ Standard DIN GB ISO JIS BA ANSI Grade 4.8 6.8 8.8 10.9 12.9 Finish plain, zinc plated, black oxide, black phosphated Thread standard Used building industry machinery Galvanized Steel Hex Bolts and Nuts DIN933 FAQ 1.Why [...]

By |April 27th, 2020|ASTM International Standard, Bolt Types, Bolts & Nuts Grade, Construction Bolts & Nuts, DIN International Standard, DoWeDo News, Fastener, Heavy Hex Bolts, Hex Bolts, Nuts|Comments Off on Galvanized Steel Hex Bolts and Nuts DIN933
  • DIN 6914 Gr, 10.9 Heavy Hex Bolt Black Finish

DIN 6914 Gr, 10.9 Heavy Hex Bolt Black Finish

Product name DIN 6914 Heavy Hex Bolt Black Finish Standard DIN 6914 Material Carbon Steel, Alloy Steel, Stainless Steel etc. Size M12-M42 Class Gr.10.9 Surface Treatment Plain, Black Oxide, Zinc Plated(Yellow), H. D. G. etc. Delivery Lead Time Generally 30-45 workdays Certificate ISO9001:2008 Package 25kgs per BOX, 36 boxes per Pallet Sample FREE SAMPLE will [...]

By |April 20th, 2020|ASTM International Standard, Bolt Types, Construction Bolts & Nuts, DIN International Standard, DoWeDo News, Fastener, Heavy Hex Bolts, Hex Bolts, High Strength Bolts|Comments Off on DIN 6914 Gr, 10.9 Heavy Hex Bolt Black Finish
  • 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 [...]

  • ASTM A193 Alloy Steel Bolts

ASTM A193 Alloy Steel Bolts

ASTM A193 Alloy Steel Bolts WINDO METAL Inc. is your source for ASTM A193/A320 Alloy Steel Bolts from 3/8” to 4” Diameter in a wide variety of lengths, thread lengths and finishes Hot Dip Galvanized, Mechanical Galvanized, Zinc Plated, Yellow Zinc Plated, Cadmium Plated, Yellow Cadmium Plated, Blue Xylan® , Blue Teflon®, Green Xylan®, Green [...]

By |October 26th, 2019|A193, ASTM International Standard, Bolt Types, Bolts & Nuts Grade, Construction Bolts & Nuts, Fastener, Heavy Hex Bolts, Heavy Hex Nuts, Hex Nuts, Nuts|Comments Off on ASTM A193 Alloy Steel Bolts
  • ASTM A325

ASTM A325

ASTM A325 is an ASTM International standard for heavy hex structural bolts, titled Standard Specification for Structural Bolts, Steel, Heat Treated, 120/105 ksi Minimum Tensile Strength. It defines mechanical properties for bolts that range from 1⁄2 to 1 1⁄2 inches (13 to 38 mm) in diameter. The equivalent metric standard is ASTM A325M, which is [...]

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

DIN 6914 Hex Bolts For High Strength Struct. Bolting

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

By |October 14th, 2019|Construction Bolts & Nuts, DoWeDo News, Hex Bolts, High Strength Bolts|Comments Off on DIN 6914 Hex Bolts For High Strength Struct. Bolting
  • Heavy Hex Bolts

Heavy Hex Bolts

Heavy Hex Bolts are designed for use in a variety of high temperature, high strength industrial applications, such as with steel fabrication and general construction. They feature a thicker head than standard or regular hex bolts, and offer a greater bearing surface that distributes the clamping load over a wider area. Heavy hex bolts can [...]

By |October 2nd, 2019|Construction Bolts & Nuts, Heavy Hex Bolts, Hex Bolts, High Strength Bolts|Comments Off on Heavy Hex Bolts

Use of Construction Bolt

Construction bolt is a kind of bolt mainly used in the field of construction, so the quality requirement is relatively high. The construction bolt can be used to tie the inner and outer formwork of the wall formwork, bear the lateral pressure of concrete and other loads, ensure that the spacing between the inner and [...]

By |August 11th, 2019|Construction Bolts & Nuts|Comments Off on Use of Construction Bolt

Selection of Construction Machinery Bolts

Construction Machinery Bolts look insignificant, but they play a very important role. They have high strength and strong shear resistance to ensure reliable connection and fixation. At present, many people neglect it, and the phenomenon of bolt misuse is still relatively serious, leading to frequent failure of construction. There are many types of bolts in [...]

By |August 9th, 2019|Construction Bolts & Nuts|Comments Off on Selection of Construction Machinery Bolts

Usage of Construction Bolts

Construction bolts are mainly used in the construction sector, so the quality requirements are relatively high. The building bolts can be used for the knotting between the inner and outer formwork of the wall formwork, to withstand the side pressure and other loads of the concrete, to ensure that the spacing of the inner and [...]

By |July 31st, 2019|Construction Bolts & Nuts|Comments Off on Usage of Construction Bolts