ZHANGJIAGANG HUA DONG ENERGY TECHNOLOGY CO.,LTD
| Payment Terms | T/T, L/C at sight |
| Supply Ability | 400 Metric Tons per Month |
| Delivery Time | 30-45 working days after order confirmation |
| Packaging Details | Individual tube sleeves, anti-corrosion paper, steel banded, moisture-proof plywood crates |
| Material Grade | SA213-TP310S (25Cr-20Ni Austenitic Stainless) |
| Outer Diameter | 38.1mm |
| Wall Thickness | 5.0mm |
| Length | Fixed 6-12m or Coil-Formed Length |
| Max Service Temp | 1100°C (oxidation limit) |
| Application | Superheater Coil, Refinery Process Heater |
| Manufacturing Process | Cold Finished Seamless |
| Testing | UT, PMI, 100% Hydrostatic, IGC Test |
| Brand Name | WNRLN |
| Model Number | SA213-TP310S-SCT |
| Place of Origin | Jiangsu, China |
| Certification | ISO 9001:2015, ASME, PED |
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Product Specification
| Payment Terms | T/T, L/C at sight | Supply Ability | 400 Metric Tons per Month |
| Delivery Time | 30-45 working days after order confirmation | Packaging Details | Individual tube sleeves, anti-corrosion paper, steel banded, moisture-proof plywood crates |
| Material Grade | SA213-TP310S (25Cr-20Ni Austenitic Stainless) | Outer Diameter | 38.1mm |
| Wall Thickness | 5.0mm | Length | Fixed 6-12m or Coil-Formed Length |
| Max Service Temp | 1100°C (oxidation limit) | Application | Superheater Coil, Refinery Process Heater |
| Manufacturing Process | Cold Finished Seamless | Testing | UT, PMI, 100% Hydrostatic, IGC Test |
| Brand Name | WNRLN | Model Number | SA213-TP310S-SCT |
| Place of Origin | Jiangsu, China | Certification | ISO 9001:2015, ASME, PED |
| High Light | TP310S Superheater Coil Tube ，25Cr-20Ni Heat Resistant Steel ，Refinery Process Heater Grade | ||
The SA213-TP310S coil tube is a 25Cr-20Ni fully austenitic stainless steel seamless tube engineered for the most demanding high-temperature superheater coil applications in refinery fired heaters and petrochemical process furnaces. With exceptional oxidation resistance up to 1100°C, it outperforms conventional 18Cr-8Ni grades in severe service environments.
| Standard | ASME SA-213/SA-213M Grade TP310S |
| Chemistry | C: 0.04-0.10, Mn: 2.00 max, Cr: 24.0-26.0, Ni: 19.0-22.0, Si: 1.00 max |
| OD Range | 25.4mm - 63.5mm |
| WT Range | 2.5mm - 8.0mm |
| Tensile Strength | ≥ 515 MPa |
| Yield Strength | ≥ 205 MPa |
| Elongation | ≥ 35% |
Superheater and convection section coil tubes in refinery crude heaters, vacuum heaters, coker heaters, reformer furnaces, ethylene cracking furnaces, and ammonia primary reformers. Also suitable for high-temperature heat exchanger tubes in chemical and petrochemical process plants.
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
1985
Total Annual:
100000000-110000000
Employee Number:
600~700
Ecer Certification：
Verified Supplier
Zhangjiagang Hua Dong Energy Technology Co., Ltd. is a high-tech enterprise specialized in producing all kinds of stainless, carbon and alloy steel tubes and pipes, steel plates which are widely used in the field of boiler&heat exchanger, energy, petrochemical, mining, food, paper, gas and fluid... Zhangjiagang Hua Dong Energy Technology Co., Ltd. is a high-tech enterprise specialized in producing all kinds of stainless, carbon and alloy steel tubes and pipes, steel plates which are widely used in the field of boiler&heat exchanger, energy, petrochemical, mining, food, paper, gas and fluid...
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