Product Type: Carbon steel, alloy steel hex nut - 2HM Carbon steel, alloy steel hex nut-2H Carbon steel, alloy steel hex nut - 7M Carbon steel,alloy steel hex nut
Standard:GB6170,GB6175,HG20613,HG20634,SH3404,ASME B18.2.2,ASME B18.2.4.1M,ASME B18.2.4.2M, ASME B18.2.4.6M
Product Specification: Metric M8-M90, MAX 3 3/4-8UN
Materials/Grade: 30CrMo,35CrMo, A194 Gr.2H, 2HM, 4,7,7M, 16, 8,8A, 8M,8MA
Product Description: Products are applied in petrochemical, engineering, chemical, mechanical, and nuclear power industries.
Surface Treatment:PTFE (Teflon), nickel plating (Ni), zinc passivation,zinc-nickel plating,Dacromet, cadmium plating,NACE MRO175and more than ten other types, suitable for various corrosive environments.
