30CrNiMo8

4340 1.6580 30CrNiMo8 SNCM439 Forged Alloy Steel Round Bar

4340 1.6580 SNCM439 Alloy Steel Round Bar's chemical component and applications.

Model:4340 1.6580 SNCM439 30CrNiMo8

4340 30CrNiMo8 1.6580 Alloy Steel Seamless Round Tube

ASTM A519 Grade Chromoly 4340 Seamless Alloy Steel Tube info@fushunsteeltube.com

AISI SAE 4340 30CrNiMo8 DIN 1.6580 Hot Forged Alloy Steel Round Bar

US $1500

Model:AISI SAE 4340 30CrNiMo8 DIN 1.6580