Product description
Materials: carbon steel and stainless steel
Surface treatment: plain, black oxide, blue zinc, yellow zinc, black zinc and nickel
Diameter: M3 to M30 and 1/4 to 15/16ft
Length: 6 to 450mm
Class: 6. 8, 8.8, 10, 9 and 12
Grades: 9.5, 8, A2-70, A4-80, A193, GR.B8 and B8M