Finish | Plain, black oxide , Zinc Electroplating,Hot Dip Galvanizing,Copper plating,Nickel plating,Zinc impregnation,etc. |
Material | carbon steel:Q235,Q195,Q345,08#,35K,45#,ETC. alloy steel:40Cr , 20MnTiB, 35CrMoA, 35VB,42CrMo,35CrMo,ETC. Stainless steel:SS201,SS304,SS316,SS316L,ETC. Plastic,ETC. |