ASTM A193 Grade B7M
ASTM A193 is a fastener standard defining chemical, mechanical, and heat treatment requirements for bolts & studs including carbon steel, alloy steel and stainless steel grades
Description of Material
ASTM A193 Grade B7M is an alloy steel used in specific applications within the oil and gas industries where the bolting could be exposed to the environments containing H2S. This includes but is not limited to; valves, flanges and fittings in general and high-pressure applications piping applications. Using ASTM A193 B7 base material it is further tempered to achieve the below properties.
LoneStar offer ASTM A193 Grade B7M in commercial grades, covering the basic requirements of ASTM A193, but can also offer with supplementary and additional requirements of the standard or client preference to international accredited certification bodies such as API 20E BSL 1/2/3 or OEM specific additional requirements.
ASTM A193 B7M
Similar or Equivalent Standards
- AISI 4142
- AFNOR 42 CD 4
- DIN 42Cr Mo4
- B.S 1506 621 Gr A
Typical Applications
especially in sour gas environments and environments containing H2S
- Valves
- Flanges, fittings and piping systems
- Wellheads
- Compressors
- Industrial machinery requiring strong, heat-resistant fasteners
Disclaimer
All information is for illustrutive purposes only.
LoneStar Group accepts no responsibility for the accuracy of data contained within or the use of any of the data by other parties. Properties do vary with the size and condition of the material.
Get in touch
For detailed product information or custom pricing, please reach out to LoneStar to discuss your project requirements and receive a tailored quotation.