Material:SAE4340

Finish:Forged

Size:diameter 670mm

Usage:use for many kinds of machines for factories.

1.About our  products:

1)The bars ars with UT,standard as SEP 1921 C/C CLASS or ASTM-338 or other standard as your require.

2)Both black surface with peeled and bright surface with machined.

3)Q+T as your require

2.About our company:

1)Experience:We have about 6 years experience of doing export.

2)Market:South America,South-east Asia,Europer and so on.

forging round bars