Standard:

DIN, ANSI,JIS and special type according to drawings

Grade:

Class 8.8 / 10.9 / 12.9  & Grade 8, 10

Diameter:

M4--M60  ,1/4''--2'' 

Length:

Base on customers' requirement

Material:

Stainless steel  201, 304, 316

Surface:

Plain

Packing:

Bulk or small packing according to requirement