Seamless stainless steel pipe is made of steel ingot or solid pipe blank through perforation, and then made by hot rolling, cold rolling or cold drawing. The specification of the seamless steel pipe is expressed by the outer diameter multiplied by the wall thickness in millimeters.
According to the different manufacturing processes, it can be: hot rolling, extrusion, cold drawing and cold rolling. According to the shape of the section, it can be divided into round tubes and special-shaped tubes. Widely used round steel tubes, but also some squares. Seamless stainless steel tubes, rectangular, semi-circular, hexagonal, equilateral triangle, octagonal, etc.
Specification
| Product Name |
Executive Standard |
Dimension |
Steel Code / Steel Grade |
| Seamless Austenitic Stainless Steel Pipes |
ASTM A312/A312M, ASME SA312/SA312M |
OD: 6.0~914.0mm |
TP304, TP304L, TP304H, TP310, TP310S, TP316, TP316L, TP316Ti, TP317, TP317L, TP321, TP321H, TP347, TP347H |
| WT: 0.5~88mm |
| Seamless Austenitic Stainless Steel Tubing for General Service |
ASTM A269, ASME SA269 |
OD: 6.0~50.8mm |
TP304, TP304L, TP304H, TP310, TP310S, TP316, TP316L, TP316Ti, TP317, TP317L, TP321, TP321H, TP347, TP347H |
| WT: 0.8~10.0mm |
| Seamless Austenitic Alloy-Steel Boiler, Super Heater and Heat-Exchanger Tubes |
ASTM A213/A213M, ASME SA213/SA213M |
OD: 6.0~50.8mm |
TP304, TP304L, TP304H, TP310, TP310S, TP316, TP316L, TP316Ti, TP317, TP317L, TP321, TP321H, TP347, TP347H |
| WT: 0.8~10.0mm |
| Seamless Duplex Stainless Steel Tubing for General Service |
ASTM A789 / A789M |
OD: 19.0~60.5mm |
S31803, S32205, S32750 |
| WT: 1.2~5.0mm |
| Seamless Duplex Stainless Steel Pipes |
ASTM A790 / A790M |
OD: 3/4"~10" |
S31803, S32205, S32750 |
| WT: SCH5S~SCH80S |
| Seamless Stainless Steel Mechanical Tubing |
ASTM A511 |
OD: 6.0~50.8mm |
MT304, MT304L, MT304H, MT310, MT310S, MT316, MT316L, MT317, MT317L, MT321, MT321H, MT347 |
| WT: 1.8~10.0mm |
| Seamless Stainless Steel Tubes for Pressure Purposes |
EN 10216, DIN 17456, 17458 |
OD: 6.0~914.0mm |
1.4301, 1.4307, 1.4541, 1.4401, 1.4404, 1.4571, 1.4878, 1.4432, 1.4462 |
| WT: 0.5~88mm |
Application
Stainless steel seamless pipe can resist high temperatures for cleanliness and maintain the purity of materials which contact stainless steel directly. Stainless steel pipe and tubing are used in chemical plants, aviation fields, marine equipment, cryogenic transportation, medical and architectural industries.
- Chemical plants
- Aviation fields
- Marine equipment
- Cryogenic transportation
- Medical & architectural industries
Your message must be between 20-3,000 characters!
