Jiaxing MT stainless steel co.,ltd.
| Payment Terms | T / T ; L / C |
| Supply Ability | 300 Tons / Month |
| Delivery Time | 30 Days |
| Packaging Details | Iron Case / Plywood Case |
| Material | 2205 / 31803 |
| Technology | Cold Drawn |
| Product Name | Cold Rolled steel tube |
| Standard | ASTM A789 & ASTM A790 |
| Inspection | 100% |
| Surface | Pickling/ Bright Annealed |
| Brand Name | MTSCO |
| Model Number | MTSCODST13 |
| Certification | ISO 9001 & PED & AD2000 |
| Place of Origin | CHINA |
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Product Specification
| Payment Terms | T / T ; L / C | Supply Ability | 300 Tons / Month |
| Delivery Time | 30 Days | Packaging Details | Iron Case / Plywood Case |
| Material | 2205 / 31803 | Technology | Cold Drawn |
| Product Name | Cold Rolled steel tube | Standard | ASTM A789 & ASTM A790 |
| Inspection | 100% | Surface | Pickling/ Bright Annealed |
| Brand Name | MTSCO | Model Number | MTSCODST13 |
| Certification | ISO 9001 & PED & AD2000 | Place of Origin | CHINA |
| High Light | 0.5MM duplex seamless pipe ，duplex seamless pipe Pickling ，20MM steel seamless tube | ||
0.5-20MM Duplex Seamless Pipe Steel Seamless Tube Pickling Bright Annealed
Duplex stainless steels are called “duplex” because they have a two-phase microstructure consisting of grains of ferritic and austenitic stainless steel. The picture shows the yellow austenitic phase as “islands” surrounded by the blue ferritic phase.
When duplex stainless steel is melted it solidifies from the liquid phase to a completely ferritic structure. As the material cools to room temperature, about half of the ferritic grains transform to austenitic grains (“islands”). The result is a microstructure of roughly 50% austenite and 50% ferrite.
| Grade
| TP 304; TP304H; TP304L; TP316; TP316L; TP 321;TP321H; TP317L; TP310S; TP347H |
| Standard
| ASTM A213, ASTM A 269, ASTM A 270,EN10216-5; ASTM B 622;ASTM B516;ASTM A789, etc |
| Size | OD: 3.18- 101.6 MM |
| WT: 0.5- 20MM | |
| Length: Fixed Length Or Random Length | |
| Advantage | Superior surface finish ,better mechanical property; more precise dimension; perfect inspection method and inspection equipment |
| Application | Boiler tube applies to petroleum,chemical industry,electric power,boiler,high temperature resistant,low temperature resistant,corrosion resistant.The size can be made according to the customers requirements.High pressure boiler pipe applies to container,petrochemical and so on.Note:Generally,high pressure boiler pipe’s working pressure above 9.88Mpa and working temperature between 450 to 650. |
| Package | Plywood case; woven bag |
| UNS Designation | C | Si | Mn | P | S | Cr | Ni | Mo | N | Cu |
| max | max | max | max | max | ||||||
| S31803 | 0.03 | 1 | 2 | 0.03 | 0.02 | 21.0 - 23.0 | 4.5 - 6.5 | 2.5 - 3.5 | 0.08 - 0.20 | - |
| S32205 | 0.03 | 1 | 2 | 0.03 | 0.02 | 22.0 - 23.0 | 4.5 - 6.5 | 3.0 - 3.5 | 0.14 - 0.20 | - |
| S32750 | 0.03 | 0.8 | 1.2 | 0.035 | 0.02 | 24.0 - 26.0 | 6.0 - 8.0 | 3.0 - 5.0 | 0.24 - 0.32 | 0.5 max |
| S32760 | 0.05 | 1 | 1 | 0.03 | 0.01 | 24.0 - 26.0 | 6.0 - 8.0 | 3.0 - 4.0 | 0.20 - 0.30 | 0.50 -1.00 |
Company Details
Business Type:
Manufacturer,Exporter,Trading Company,Seller
Year Established:
2006
Total Annual:
<30,000,000
Employee Number:
<200
Ecer Certification：
Verified Supplier
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