China ASTM A307 GrB Manufacturer, Supplier, Factory

With our outstanding management, robust technical capability and strict top quality regulate system, we carry on to supply our shoppers with reputable top quality, reasonable charges and excellent companies. We purpose at becoming amongst your most reliable partners and earning your fulfillment for ASTM A307 GrB,ASTM A307,Heavy Hex Bolt,A307 GRB,ASTM GRB, Seeing believes! We sincerely welcome the new prospects abroad to set up company interactions and also expect to consolidate the interactions with all the long-established clients.
ASTM A307 GrB, now we have 8 years experience of production and 5 years experience in trading with the customers all over the world. our clients mainly distributed in the North America, Africa and Eastern Europe. we can supply high quality items with the very competitive price.

Hot Products

  • DIN555 Black Heavy Hex Nuts

    DIN555 Black Heavy Hex Nuts

    DIN555 Black Heavy Hex Nuts, Use with ASTM193 hex bolt/stud bolt, QBH can provide you DIN555 Black Heavy Hex Nuts with Coarse thread and fine thread, DIN555 Black Heavy Hex Nuts high quality help us get more cooperation with customers abroad.
  • ISO13918 - Aws - D1.1/D1.1m - Welding Nail

    ISO13918 - Aws - D1.1/D1.1m - Welding Nail

    ISO13918 - Aws - D1.1/D1.1m - Welding Nail are designed to tie the concrete slab with the steel beams and steel deck. This weld studs shear connectors can resist shear forces and increase shear loading capacity in steel buildings. ISO13918 - Aws - D1.1/D1.1m - Welding Nail Mainly applied for through steel deck stud welding in composite construction project. All Shear Studs are supplied with ceramic ferrules (ceramic ring). The Ceramic ferrules are made of cordierite and able to withstand heat shock as well as high temperatures without melting or breaking
  • En14399-4 Grade10 Black Hex Nut with Hv

    En14399-4 Grade10 Black Hex Nut with Hv

    En14399-4 Grade10 Black Hex Nut with Hv also called structural nuts, are both thicker and wider than a standard (finished) hex nut and compatible with high strength and large diameter bolts. En14399-4 Grade10 Black Hex Nut with Hv in sizes smaller than 7/16" are double chamfered. En14399-4 Grade10 Black Hex Nut with Hv larger than 7/16" are either double chamfered or chamfered on top with a washer faced bearing surface.
  • ASTM A194-4 Heavy Hex Nuts

    ASTM A194-4 Heavy Hex Nuts

    ASTM A194-4 Heavy Hex Nuts are the most commonly used nuts in the fastener industry.ASTM A194-4 Heavy Hex Nuts are relatively strong and durable fasteners that can withstand some special industrial conditions. ASTM A194-4 Heavy Hex Nuts hardness, thickness and tensile strength enable it to withstand some extreme industrial environments.
  • ISO4017 Hex Bolt

    ISO4017 Hex Bolt

    ISO4017 Hex Bolt is the most commonly used hex bolt in the metric bolt, ISO4017 Hex Bolt common grades are 4.8, 6.8, 8.8, 10.9, 12.9. ISO4017 Hex Bolt surface is coated with different coatings for different environments.
  • DIN970 Metric Hexagon Nut

    DIN970 Metric Hexagon Nut

    DIN970 Metric Hexagon Nut play the role of a component of all manufacturing machinery.DIN970 Metric Hexagon Nut can fastener other components. DIN970 Metric Hexagon Nut have kinds of nut. We have common national standard, German standard, the British standard, American Standard, the subject of the nut. There are many kinds of DIN970 Metric Hexagon Nut. DIN970 Metric Hexagon Nut is very common.

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