Super Purchasing for Inner Hex Bolt - Carbon Steel Welding Stud DIN 928 Square Weld Nut Welding Studs Hand High Tensile Welding Stud for Steel Brigdge Steel Structures – Changlan

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The customer satisfaction is our primary goal. We uphold a consistent level of professionalism, quality, credibility and service for Large Head Carriage Bolts, Hex Screw Bolt, T Screw, We welcome clients, enterprise associations and friends from all components from the earth to make contact with us and find cooperation for mutual positive aspects.
Super Purchasing for Inner Hex Bolt - Carbon Steel Welding Stud DIN 928 Square Weld Nut Welding Studs Hand High Tensile Welding Stud for Steel Brigdge Steel Structures – Changlan Detail:

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Product introduction

Welding method: turn on the power supply of the welding gun, put the cylindrical stud on the welding gun, prevent the arc seat ring, start the welding gun, the current is fused, and the seat ring produces arc light. After a short time, the cylindrical stud will move the end of the base metal at a certain speed, cut off the power supply, and the column stud will be welded and fixed on the base metal. Welding nail joint is a welding method in which the current is energized between the stud and the base metal, so that the stud and the base metal are partially melted, and the liquid metal is extruded by pressure. At the same time, the whole section of the stud is firmly combined with the base material. It can be divided into arc welding and energy storage welding.

1. Arc stud welding.

The end of the stud is placed in the ceramic protective cover and the base material contact and direct current, so that the arc between the stud and the base material, the heat generated by the arc melting stud and the base metal to maintain a certain arc combustion after a period of time, the stud is pressed into the local melting zone of the base metal. The role of the ceramic protective cover is to concentrate the arc heat, isolate the outside air, protect the arc and the molten metal from nitrogen and oxygen intrusion, prevent the molten metal splashing.

Company introduction

About Us

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Handan Chang Lan Fastener Manufacturing Co., Ltd. formerly Yongnian Tiexi Changhe fastener factory was large-scale standard fastener manufacturer in Yongnian District. The company is located in standard fastener distribution center of Hebei Yongnian, covering an area of 3,050 square meters, was close to Tianjin Port and Qingdao ports, export is very convinedtly. The company has multi position cold heading machine, model 12b, 14b, 16b, 24b, 30b, 33b; has hot forging machine, model has 200 tons, 280 tons, 500 tons, 800 tons;

Has a variety of supporting equipment, including rolling machine, rolling machine, oil press, etc. for bolts, nuts, double stud bolts , foundation bolts and complete product testing equipment. With an experienced technical research and development team, high-quality management personnel and spacious production environment.

Product attributes

Product name welding stud
Brand CL
Product model M6-200
Surface treatment Black、galvanized、Hot dip galvanized
Material Carbon steel
Standard DIN、GB
About the material Our company can customize other different materials different specifications can be customized

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Super Purchasing for Inner Hex Bolt - Carbon Steel Welding Stud DIN 928 Square Weld Nut Welding Studs Hand  High Tensile Welding Stud for Steel Brigdge Steel Structures – Changlan detail pictures

Super Purchasing for Inner Hex Bolt - Carbon Steel Welding Stud DIN 928 Square Weld Nut Welding Studs Hand  High Tensile Welding Stud for Steel Brigdge Steel Structures – Changlan detail pictures

Super Purchasing for Inner Hex Bolt - Carbon Steel Welding Stud DIN 928 Square Weld Nut Welding Studs Hand  High Tensile Welding Stud for Steel Brigdge Steel Structures – Changlan detail pictures

Super Purchasing for Inner Hex Bolt - Carbon Steel Welding Stud DIN 928 Square Weld Nut Welding Studs Hand  High Tensile Welding Stud for Steel Brigdge Steel Structures – Changlan detail pictures


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We can normally fulfill our respected consumers with our great excellent, great value and good provider due to we're much more specialist and extra hard-working and do it in cost-effective way for Super Purchasing for Inner Hex Bolt - Carbon Steel Welding Stud DIN 928 Square Weld Nut Welding Studs Hand High Tensile Welding Stud for Steel Brigdge Steel Structures – Changlan, The product will supply to all over the world, such as: Washington, Montpellier, Southampton, We hope we can establish long-term cooperation with all of the customers, and hope we can improve competitiveness and achieve the win-win situation together with the customers. We sincerely welcome the customers from all over the world to contact us for anything you need to have!Welcome all customers both at home and abroad to visit our factory. We hope to have win-win business relationships with you, and create a better tomorrow.
  • This is a very professional and honest Chinese supplier, from now on we fell in love with the Chinese manufacturing.
    5 Stars By Pag from Qatar - 2018.02.21 12:14
    The factory workers have a good team spirit, so we received high quality products fast, in addition, the price is also appropriate, this is a very good and reliable Chinese manufacturers.
    5 Stars By Victor Yanushkevich from Japan - 2017.11.01 17:04