ZHANGJIAGANG HUA DONG ENERGY TECHNOLOGY CO.,LTD
| Payment Terms | T/T, L/C, D/A |
| Supply Ability | 1200 Metric Tons per Month |
| Delivery Time | 25-35 working days after order confirmation |
| Packaging Details | End bevel protectors, VCI anti-rust paper, steel banded bundles, seaworthy plywood cases |
| Material Grade | SA213-T22 (2.25Cr-1Mo Alloy Steel) |
| Outer Diameter | 63.5mm |
| Wall Thickness | 8.0mm |
| Length | Fixed Length 6-12m or Random Length |
| Heat Treatment | Normalized + Tempered at 675°C min |
| Application | Steam Header, High Pressure Boiler Manifold |
| Manufacturing Process | Hot Finished Seamless |
| Testing | UT, PMI, Hydrostatic, Mechanical Test |
| Brand Name | WNRLN |
| Model Number | SA213-T22-HPT |
| Place of Origin | Jiangsu, China |
| Certification | ISO 9001:2015, ASME, PED, TUV |
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Product Specification
| Payment Terms | T/T, L/C, D/A | Supply Ability | 1200 Metric Tons per Month |
| Delivery Time | 25-35 working days after order confirmation | Packaging Details | End bevel protectors, VCI anti-rust paper, steel banded bundles, seaworthy plywood cases |
| Material Grade | SA213-T22 (2.25Cr-1Mo Alloy Steel) | Outer Diameter | 63.5mm |
| Wall Thickness | 8.0mm | Length | Fixed Length 6-12m or Random Length |
| Heat Treatment | Normalized + Tempered at 675°C min | Application | Steam Header, High Pressure Boiler Manifold |
| Manufacturing Process | Hot Finished Seamless | Testing | UT, PMI, Hydrostatic, Mechanical Test |
| Brand Name | WNRLN | Model Number | SA213-T22-HPT |
| Place of Origin | Jiangsu, China | Certification | ISO 9001:2015, ASME, PED, TUV |
| High Light | 2.25Cr-1Mo Boiler Tube ，SA213-T22 Seamless Steam Pipe ，High Pressure Steam Header | ||
The SA213-T22 boiler tube is a premium 2.25Cr-1Mo alloy steel seamless tube engineered for high-pressure steam headers and main steam piping in power plant boilers. With excellent creep strength and hydrogen service compatibility, it is the industry standard for superheated steam transport at temperatures up to 575°C.
| Standard | ASME SA-213/SA-213M Grade T22 |
| Chemistry | C: 0.05-0.15, Mn: 0.30-0.60, Cr: 1.90-2.60, Mo: 0.87-1.13, Si: 0.50 max |
| OD Range | 38.1mm - 88.9mm |
| WT Range | 4.0mm - 15.0mm |
| Tensile Strength | ≥ 415 MPa |
| Yield Strength | ≥ 205 MPa |
| Creep Data | 100,000 hr rupture at 540°C: ~90 MPa (per ASME BPVC) |
Steam headers, main steam piping, hot reheat piping, boiler manifolds, and high-temperature pressure parts in subcritical and supercritical coal-fired boilers, biomass power plants, refinery process heaters, and petrochemical hydrogen reformer tubes.
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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