Seamless and welded steel tubes for heat exchangers, instrumentation and structural applications. BWG and SWG wall gauges available.
All items available to order. Contact us for non-standard sizes, special alloys, or mill test certificates. Grades listed per ASTM / ASME / API standards.
| Type | Size Range | Wall / Schedule | Carbon & LTCS | High Yield | Cr-Mo Alloy | Austenitic SS | Duplex / Super Duplex | Nickel Alloy / Inconel | Copper Nickel |
|---|---|---|---|---|---|---|---|---|---|
| Seamless Tubes | ⅛″ – 4″ OD | BWG / SWG gauges Standard · Heavy |
ASTM A106 B/C API 5L Gr B ASTM A333 Gr 6 | API 5L X52 – X65 | ASTM A335 P11 ASTM A335 P22 ASTM A335 P5 ASTM A335 P9 | ASTM A312 TP304/H/L ASTM A312 TP316/H/L ASTM A312 TP321/H ASTM A312 TP347/H | ASTM A790 UNS S31803 ASTM A790 UNS S32750 | ASTM B444 UNS N06625 ASTM B423 UNS N08825 ASTM B407 UNS N08800 | EEMUA Publ. 234 |
| Welded Tubes | ⅛″ – 10″ OD | BWG / SWG gauges | ASTM A53 Gr A/B ASTM A135 Gr A/B | API 5L X42 – X65 | ASTM A691 | ASTM A358 TP304/H/L ASTM A358 TP316/H/L ASTM A358 TP321/H | ASTM A928 UNS S31803 ASTM A928 UNS S32750 | ASTM B444 UNS N06625 ASTM B423 UNS N08825 | EEMUA Publ. 234 |