GB799 GB897-901 GB15389 GB4707 SH3404 HG20613 HG20634
ANSI/ASME B18.2.1 B18.2.3.5M B18.2.6M

Metric M8-M48，UN1/4-4

4.8, 8.8, 10.9, 12.9, 35#, 35CrMo, B16, A193 Gr.B7, A193 Gr.B7M, A193 Gr.B8, A193 Gr.B8M, A320 Gr.L7, A320 Gr.L7M, A2 (304) series, A4 (316) series, 660 series F51, F53 F55 nickel-based alloy materials, etc.

Products are used in petrochemical, engineering, chemical, mechanical, nuclear power and other fields. The surface treatment of the product includes: PTFE (Teflon), nickel plating (Ni), galvanized passivation, galvanized nickel, Dacromet, cadmium plating, etc. It can adapt to different corrosive environments. .