Pipe Coupons
WTTI stocks pipe coupons for welding or brazing, and procedure or performance qualification testing to all codes including AWS, ASME, API, Mil Standards, etc. These coupons may be purchased in small or large quantities and are securely packaged for shipment to you.
Contact us for a quote to purchase pipe coupons.
Pipe coupons are available in various diameters, schedules, grades of material and weld joint preparation.
See the table below for more information on stocked welder qualification pipe. For materials, and sizes not listed below, please contact us.
- All material is marked with heat numbers for complete traceability.
- All bevels are precision saw cut to a knife edge and coated with a weldable rust preventative.
- Pipe coupons are beveled on both ends and the ID is bored to allow use of a backing ring if required..
- Other alloys, sizes and joint preparation are available upon request.
|
Material |
Size |
Bevel |
|
SA-106 Gr. B or A-53 Carbon Steel (ASME P1) |
2" Sch 40 (.154") |
37.5° |
| SA-106 Gr. B or A-53 Carbon Steel (ASME P1) | 2" Sch 80 (.218") |
37.5° |
| SA-106 Gr. B or A-53 Carbon Steel (ASME P1) | 2" Sch 160 (.344") |
37.5° |
| SA-106 Gr. B or A-53 Carbon Steel (ASME P1) | 2" Sch XX (.436") |
37.5° |
| SA-106 Gr. B or A-53 Carbon Steel (ASME P1) | 2 1/2" Sch XX (.552") |
37.5° |
| SA-106 Gr. B or A-53 Carbon Steel (ASME P1) | 4" Sch 80 (.337") |
37.5° |
| SA-106 Gr. B or A-53 Carbon Steel (ASME P1) | 6" Sch 80 (.432") |
37.5° |
| SA-106 Gr. B or A-53 Carbon Steel (ASME P1) | 6" Sch XX (.864") |
37.5° |
| SA-312 Type 304 Stainless Steel (ASME P8) |
2" Sch 40 (.154") |
37.5° |
|
SA-312 Type 304 Stainless Steel (ASME P8) |
2" Sch 80 (.218") |
37.5° |
|
SA-312 Type 304 Stainless Steel (ASME P8) |
2" Sch 160 (.344") |
37.5° |
|
SB-409 Type 6061T6 Aluminum (ASME M23) |
2" Sch 80 (.218") |
37.5° |
