1.Specialized for 10 years 2.Carbon,stainless and alloy steel 3.Certified by ISO,GL,ABS 4.Heat treatment:N+Q+T 5.MOQ for 1Pc

1.Features: Types of forged ring 34crnimo

2.Stabdards: ASME,ASTM,GB,JIS,DIN

3.Materials" carbon steel,stainless steel and alloy steel.

4.Certificates: ISO,GL and ABS

5.Min Order: for 1 pc

6.Best Quality and competitive price!

forged alloy steel ring 30crnimo8/34crnimo