China Steel Structure Manufacturer, Supplier, Factory

We believe in: Innovation is our soul and spirit. Quality is our life. Customer need is our God for Steel Structure,JIS 1109,TC Bolt,JIS 1109 TC Bolt,JIS1109, With our rules of " organization track record, partner trust and mutual benefit", welcome all of you to function together , improve jointly.
Steel Structure, With high quality, reasonable price, on-time delivery and customized & customized services to help customers achieve their goals successfully, our company has got praise in both domestic and foreign markets. Buyers are welcome to contact us.

Hot Products

  • ANSI B18.2.4.1m M2-M36 Black Hex Nuts

    ANSI B18.2.4.1m M2-M36 Black Hex Nuts

    ANSI B18.2.4.1m M2-M36 Black Hex Nuts is one of the most common nuts,ANSI B18.2.4.1m M2-M36 Black Hex Nuts is a type of fastener with a threaded hole. ANSI B18.2.4.1m M2-M36 Black Hex Nuts are almost always used in conjunction with a mating bolt to fasten two or more parts together. The two partners are kept together by a combination of their threads' friction, a slight stretching of the bolt, and compression of the parts to be held together.
  • DIN127b Metal Spring Washer

    DIN127b Metal Spring Washer

    DIN127b Metal Spring Washer are commonly used metric lock washers, DIN127b Metal Spring Washer a split metal ring that is bent into a helical shape. DIN127b Metal Spring Washer are a left hand helix and allow the nut to be tightened in a right hand direction only. When compressed by tightening the nut, the washer bites into the substrate and exerts a spring force between the bolt and the substrate creating frictional resistance to rotation. 
  • ASTM F959 Direct Tension Indicator Flat Washer

    ASTM F959 Direct Tension Indicator Flat Washer

    ASTM F959 Direct Tension Indicator Flat Washer is one of our common standard washers, the material of carbon steel, the surface has black oxide,zinc plated. ASTM F959 Direct Tension Indicator Flat Washer is use with A394 high strength structural bolts. ASTM F959 Direct Tension Indicator Flat Washer, mainly punched out from iron plates. The common shape of a flat washer is a hole in the central. The pore size specifications according to customer requirements. high quality and lower price. Our company has certificates ISO9001.
  • DIN557 Carbon Steel Square Nuts

    DIN557 Carbon Steel Square Nuts

    DIN557 Carbon Steel Square Nuts are Made with top-quality materials, these nuts are known for their durability, strength, and corrosion resistance. DIN557 Carbon Steel Square Nuts are designed to last. The high-quality steel construction provides excellent tensile strength, meaning they can handle high load capacities without deforming or breaking. Galvanized Carbon steel is also resistant to corrosion, so DIN557 Carbon Steel Square Nuts stand up well even in wet and humid environments.
  • DIN21346 Square Bolt

    DIN21346 Square Bolt

    ​DIN21346 Square Bolt are similar to Hex Cap screws but have a 4-sided square head instead of a 6-sided hexagonal head.They are commonly referred to as both bolts and screws and are designed to be driven with a wrench. DIN21346 Square Bolt are partially threaded with a shoulder beneath the head.
  • A325 Carbon Steel Hex Bolts

    A325 Carbon Steel Hex Bolts

    A325 Carbon Steel Hex Bolts is the most commonly used hex bolt in the metric bolt, A325 Carbon Steel Hex Bolts common grades are 4.8, 6.8, 8.8, 10.9, 12.9. A325 Carbon Steel Hex Bolts surface is coated with different coatings for different environments.

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