Seamless stainless steel pipe is mainly made of stainless steel material, such materials usually contain chromium (Cr) as the main alloying element, some varieties will also add nickel (Ni), molybdenum (Mo), titanium (Ti) and other elements to improve its specific performance. The seamless nature of stainless steel means that there are no welds in the pipeline during manufacturing, thus ensuring the overall strength, uniformity and corrosion resistance of the pipeline, especially in high pressure, high temperature or corrosive environments.
Product | Standard | Dimension | Steel Grade |
Seamless Austenitic Stainless Steel Pipes | ASTM A312/A312M, ASME SA312/SA312M | OD: 6.0~914.0mm
WT: 0.5~88mm |
TP304, TP304L, TP304H, TP310, TP310S, TP316, TP316L, TP316Ti, TP317, TP317L, TP321, TP321H, TP347, TP347H |
Seamless Austenitic Stainless Steel Tubing for General Service | ASTM A269, ASME SA269 | OD: 6.0~50.8mm
WT: 0.8~10.0mm |
TP304, TP304L, TP304H, TP310, TP310S, TP316, TP316L, TP316Ti, TP317, TP317L, TP321, TP321H, TP347, TP347H |
Seamless Duplex Stainless Steel Tubing for General Service | ASTM A789 / A789M | OD: 19.0~60.5mm
WT: 1.2~5.0mm |
S31803, S32205, S32750 |
Seamless Duplex Stainless Steel Pipes | ASTM A790 / A790M | OD: 3/4″~10″
WT: SCH5S~SCH80S |
S31803, S32205, S32750 |
Seamless Stainless Steel Mechanical Tubing | ASTM A511 | OD: 6.0~50.8mm
WT: 1.8~10.0mm |
MT304, MT304L, MT304H, MT310, MT310S, MT316, MT316L, MT317, MT317L, MT321, MT321H, MT347 |