NAS Offers 17-4 Grade as H1150 and HH1150

North American Stainless (NAS) has begun to offer grade 17-4 in single or double temper, Heat Treat H1150 and HH1150.

The round bars offered in the above condition currently have a lead time of 8 weeks and have the following specifications:

  • Certified to ASTM A564
  • Certified to AMS 5643
  • Certified to NACE MR0175 & NACE MRO 103
  • General PH specifications do not require any furnace capabilities or qualifications.
  • Bar furnace survey method for calibration was approved as per API 6A Annex P
  • Non-standard diameter tolerance and straightness will need to be approved by Technical Department
  • End-user specification needs to be reviewed by Technical Department
  • Product Range:  1” Diameter – 5” Diameter

Please contact your Sales Representative for any further information.