Heibei Hanwang steel structure bolt is a kind of high strength bolt, also is a kind of standard part in fastener area(DIN EN 14399 (-2) – 2015、ISO 7412). Steel structure bolts have Good fastening performance, and used in steel structure area, and engineering area. In General, steel structure bolts are required to be of class 8.8 and above, as well as class 10.9 and class 12.9, all of which are high-strength steel structure bolts.

We can provide the best structural fasteners, on time and at the most competitive prices.   Any questions please give us a call at +8618230208883.

To check that the products we supply conform to the relevant standards and specific requirements of customers, Heibei Hanwang Fasteners operate specialist inspection equipment such as:

• Tensile Machine for pulling kinds of Bolts / nuts
• Hardness Machine (portable and lab)
• Spectrum detection and metallography detection equipment
• Suitability Test Machine for assembly testing
• Both Rockwell hardness and Brinell Testing Machine
• Thread Gauges for bolts and nuts
• Plating Thickness Tester