Changzhou Joyruns Steel Tube CO.,LTD
| Payment Terms | L/C, T/T |
| Supply Ability | 2000Tons/Month |
| Delivery Time | 45days |
| Packaging Details | plastic packing, end caps, wooden box packing |
| Standard | ASTM A790 |
| Material | TP304, 304L, 316L |
| Product name | ASTM ASME Seamless High Pressure Heat Exchanger Boiler Steel Pipe |
| OD | 6mm to 630mm |
| WT | 0.7mm to 35mm |
| Length | Coil/Straight length |
| Brand Name | Joyruns |
| Model Number | 19.05*2.11 |
| Certification | ISO9001 |
| Place of Origin | Changzhou |
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Product Specification
| Payment Terms | L/C, T/T | Supply Ability | 2000Tons/Month |
| Delivery Time | 45days | Packaging Details | plastic packing, end caps, wooden box packing |
| Standard | ASTM A790 | Material | TP304, 304L, 316L |
| Product name | ASTM ASME Seamless High Pressure Heat Exchanger Boiler Steel Pipe | OD | 6mm to 630mm |
| WT | 0.7mm to 35mm | Length | Coil/Straight length |
| Brand Name | Joyruns | Model Number | 19.05*2.11 |
| Certification | ISO9001 | Place of Origin | Changzhou |
| High Light | A790 Duplex Stainless Steel Tube ，Duplex Stainless Steel Tube S31803 ，S31803 cold drawn stainless steel tube | ||
ASME SA790 Duplex Steel S31803 Cold drawing Condenser tube
Duplex Steel UNS S31803 Pipes are used in various industries like chemical processing, transport and storage, Oil and Gas exploration and processing equipment, Marine and other high chloride environments, Pulp and paper digesters, liquor tanks and paper machines.
Duplex S31803 Pipes & Tubing Chemical Composition
Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N | Fe |
Duplex UNS S31803 | 0.030 max | 2.00 max | 1.00 max | 0.030 max | 0.020 max | 22.0 – 23.0 | 3.0 – 3.5 | 4.50 – 6.50 | 0.14 – 0.20 | 63.72 min |
Ferritic Stainless Steel S31803 Pipe and Tubes Mechanical Properties
| Element | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| Duplex UNS S31803 | 7.8 g/cm3 | 1350 °C (2460 °F) | Psi – 116000 , MPa – 800 | Psi – 80000 , MPa – 550 | 15 % |
Duplex Steel UNS S31803 Pipes & Tubes Equivalent Grades
| STANDARD | WERKSTOFF NR. | UNS |
| Duplex UNS S31803 | 1.4462 | S31803 |
Working shop
Packing
Company Details
Business Type:
Manufacturer,Agent,Exporter,Seller
Year Established:
2000
Total Annual:
10000000-20000000
Employee Number:
150~300
Ecer Certification：
Verified Supplier
Changzhou Joyruns Steel Tube Co., Ltd specializes in the export of steel pipes for 20 years. We have been a leading supplier of high-quality steel pipes of carbon, alloy, nickel material & copper, which is one of the most professional Bundy and stainless steel pipe manufactur... Changzhou Joyruns Steel Tube Co., Ltd specializes in the export of steel pipes for 20 years. We have been a leading supplier of high-quality steel pipes of carbon, alloy, nickel material & copper, which is one of the most professional Bundy and stainless steel pipe manufactur...
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