Product Specification
| 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 |