M12-M36 carbon steel HDG metric heavy hex head structural bolt and nut

Short Description:

Steel structure bolt is a kind of high strength bolt, and also a kind of standard parts. Fastening performance is better, used for steel structure, engineering, so that the fastening effect. In general steel structure, steel structure bolts are required to be above grade 8.8, as well as grade 10.9 and grade 12.9, all of which are high strength steel structure bolts.


Product Detail

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Product introduction

Steel structural bolts are mainly used in steel structural engineering to connect the joints of steel structural plates. Steel structure bolt is divided into torsional shear type high-strength bolt and large hexagonal high-strength bolt, large hexagonal high-strength bolt belongs to the high strength level of ordinary screw, and torsional shear type high-strength bolt is the improvement of large hexagonal high-strength bolt, in order to better construction.

About Us

Handan Changlan fastener manufacturing Co., Ltd. welcomes your consultation

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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 Steel structure bolt
Brand CL
Product model M30-200
Surface treatment Black
Material Carbon steel
Standard DIN、GB
About the material Our company can customize other different materials different specifications can be customized

Product introduction

The surface treatment includes oxidation blackening, electric galvanizing, hot galvanizing, dacromet, etc. Since its establishment, the company has been adhering to the "good faith management, good faith win the world" business philosophy, dedicated to provide customers with the best quality services and products.

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