4340 (forged bar material)
Cromdane Steel, Inc. distributes quality AISI 4340 alloy steel forged bar and forgings. Our inventory is controlled within our API Q1 and ISO 9001:2015 certified Quality Management Systems requirements and is available for immediate saw, cut and delivery.
We meet stringent customer specifications with short lead times and quick turnarounds.
4340 Forged Bar Characteristics
AISI 4340 steel is one kind of nickel chromium molybdenum, low alloy steel known for its toughness and strength in relatively large sections. 4340 alloy steel is generally supplied hardened and tempered in the tensile range of 135KSI – 160KSI. Pre hardened and tempered AISI 4340 steel can be surface hardened by flame or induction hardening and by nitriding. AISI 4340 steel has good shock and impact resistance as well as wear and abrasion resistance in the hardened condition. ASTM 4340 material is often utilized where other alloy steels do not have the hardenability to give the strength required. For highly stressed parts it is excellent choice. AISI 4340 alloy steel can also be machined by all customary methods.
Call us today at 713-896-8295 to purchase 4340 alloy steel forged bar or forgings.
Contact a Specialized Expert Today
The following is an overview of our primary inventory, in-house available for immediate saw cut/delivery. We have steel arriving on regular intervals, so if you do not see what you need, give us a call and let us help you meet your manufacturing/delivery needs.