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8630 (Forged Bar Material)

Cromdane Steel, Inc. distributes quality AISI 8630 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.

8630 Forged Bar Characteristics

AISI 8630 MOD NQT 18/22 is a low alloy steel that is used in Hangers, Blow out preventers, as well as other well head equipment.  In general 8630 MOD NQT 18/22 is stocked to 85KSI minimum yield and hardness at 22 HRC max for Nace compliance.  8630 MOD NQT 18/22 is an upgrade over 4130 because of It maintains good tensile and impact properties deep in to the product.


Call us today at 713-896-8295 to purchase 8630 alloy steel forged bar or forgings.

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Iso Certification Q1 Certification

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.

Contact Us CSI Line Sheet

Our Quality Product Standard

Since 1982 Cromdane Steel has been a customer focused steel distributor furnishing quality alloy steel bar at competitive prices. All mill purchased material is sourced from North America.

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Contact Information

6134 Cunningham -
Houston, Texas 77041 USA