Standard 

ASME/ANSI B18.2.2; DIN6334

                   Size 

 1/4''-6''; M6-M36

Material:

Carbon Steel, Alloy Steel, Stainless Steel, Brass

                Grade

SAE J995 Gr.2, 5,8; CL4, 5, 6, 8, 10, 12

Thread

M, UNC, UNF

                Finish

Plain,ZincPlated(Clear/Blue/Yellow/Black), Black oxide, Nickel, Chrome, H.D.G., Zinc nickel alloy

 Application 

Structural Steel; Metal Buliding; Oil&Gas; Tower&Pole; Wind Energy; Mechanical Machine; Automobile: Home Decorating

Test Equipments

Caliper,Go&No-go gauge,Tensile test machine,Hardness tester,Salt spraying tester, H.D.G. thickness tester, 3D detector,Projector,Magnetic flaw detecter