| Product | Size Range |
| Stainless steel seamless tube & pipe | OD: φ6-φ830mm WT:0.5-45mm |
| U-Tube | OD: φ12-φ38mm WT: 0.5-4mm |
P.S As per special specification
Main Steel Type and Typical Grade
| Steel Types | Typical Steel Codes（AISI） |
| Austenitic | TP304, TP304L, TP304H, TP316, TP316H, TP316Ti, TP316L, TP321, TP321H, TP347H, TP347HFG, 904L, TP310H, TP310S, TP317, TP317L, TP316LMo≥2.5; etc |
| Duplex/Super duplex | S31803; S32205; S31500; S32750 |
P.S As per special grade
Main Production Standards
| Standard Type | Standard |
| EN | EN10216-5; EN10216-2 |
| DIN | DIN 17456; DIN 17458 |
| ASTM | ASTM A312, A213, A269, A511, A789, A790; B163, B423, B407, B668 ASME SA213, SA312, SA789, SA790; SB163, SB423, SB407, SB668 |
| JIS | JIS G3459; G3463 |
| GOST | GOST 9941; GOST 5632 |
| GB | GB/T14975; GB/T14976; GB13296; GB5310; GB9948 |
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