Grade 1 Low Temp, Grade 6 Low Temp, Grade 3 Low Temp ( ASTM A420 & ASME SA420 )
Our ability to provide Low Temperature Buttweld Fittings on a project basis is one of our strongest capabilities and is unmatched in our industry.
Turnarounds or outages, planned retrofits or emergency situations, grassroots projects worldwide; U.S. Metals has the experienced staff to assist you on all of your specialty alloy requirements, no matter how detailed the specification, no matter how difficult the situation.
New industry requirements, not an issue. We work closely with agencies like EPRI along with our utility and refining clients to be on the cutting edge of new industry requirements that affect your high energy/high temperature piping systems.
Our inventory is evolving to meet the new specifications that prevent current issues as creep cracking and hardness problems.
Trade Name |
Grade 1
Low Temp
|
Grade 6 Low Temp
|
Grade 3
Low Temp
|
Buttweld Fittings |
A/SA420
Grade WPL6
|
A/SA420 Grade WPL6
|
A/SA420 WPL3
|
Carbon steel Grade WPL6 is impact tested at -50°F. Three and one half nickel Grade WPL3 material is impact tested for services down to -150°F. |
Information provided in this page is in accordance with the 2013 Edition of the ANNUAL BOOK OF ASTM STANDARDS.
Refer to ASME B & PV Section II for non-identical A/SA requirements
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