Flowone is the premier worldwide supplier for all your Low Temperature Buttweld Fittings A420 / SA420 needs.
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; Flowone 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.
Buttweld(BW) Seamless and Welded :
90° LR Elbows / 90° SR Elbows / 90° Reducing Elbows / 45° Elbows / Tees / Reducing Tees / Concentric Reducers /
Eccentric Reducers / Caps / Stud Ends / Crosses / Reducing Crosses / 180° LR Return Bends / 180° SR Return Bends /
Laterals / Weldolets / Stud Ends / Swage Nipples / Nipples / Couplings / Weld Rings & Saddles
Pressure Fittings :
90° Elbows / 45° Elbows / Street Elbows / Tees / Corsses / Couplings / Reducers / inserts / Caps / Unions
Laterals, Bushings and Plugs & Pressure Fittings
Pressures : 2000LB / 3000LB / 6000LB / 9000LB
| Trade Name | Grade 1 Low Temp | Grade 6 Low Temp | Grade 3 Low Temp |
|---|---|---|---|
| Buttweld Fittings | A/SA20 Grade WPL6 | A/SA420 Grade WPL6 | A/SA420 WPL3 |
Work Scope
The specification listed reflects the common materials required for manufacture and fabrication of items for use in Low Temperature Service.
Review of Procurement Requirements:
Ordering information for this specification in accordance with General Requirements Specification A/SA960 and should include:
1) Quantity.
2) Description of fittings and dimensions, either standard or special.
3) Grade and class of material.
4) Seamless or wewlded construction.
5) Complete specification number.
6) Special requirements for metric fittings are found in Specification A1058.
7) Any desired supplemental or additional requirements.
| Trade Name | Grade 1 Low Temp | Grade 6 Low Temp | Grade 3 Low Temp |
|---|---|---|---|
| Forged Fittings | A/SA350 Grade LF2 | A/SA350 Grade LF2 | A/SA350 LF3 |
Work Scope
The specification listed above reflects the common materials required for manufacture and fabrication of items for use in Low Temperature Service.
Review of Procurement Requirements:
Ordering information for this specification is as required by Specifications A/SA961. In addition, the order should indicate the number of test reports desired and address any applicable requirements found in the footnotes to A/SA350 Table 1.
