Zhangjiagang HuaDong Boiler Co., Ltd.
| Payment Terms | T/T, L/C |
| Supply Ability | 5000 Tons per Year |
| Delivery Time | 40-60 working days |
| Packaging Details | Steel frame with export-grade waterproof wrapping, seaworthy packing |
| Tube Outer Diameter | φ76mm |
| Tube Wall Thickness | 8mm |
| Tube Material | SA213 T11 (1.25Cr-0.5Mo) |
| Membrane Bar Material | 15CrMo Alloy Steel |
| Tube Pitch | 120-150mm |
| Panel Width | Customizable |
| Panel Length | Up to 18000mm |
| Welding Method | Submerged arc welding + TIG |
| Maximum Service Temperature | 550°C |
| Application | Utility Boiler Furnace, 300MWe+ Power Plant |
| Brand Name | HD Boiler |
| Model Number | MW-SA213T11-76x8 |
| Place of Origin | Jiangsu, China |
| Certification | ISO 9001:2015, ASME, CE, PED |
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Product Specification
| Payment Terms | T/T, L/C | Supply Ability | 5000 Tons per Year |
| Delivery Time | 40-60 working days | Packaging Details | Steel frame with export-grade waterproof wrapping, seaworthy packing |
| Tube Outer Diameter | φ76mm | Tube Wall Thickness | 8mm |
| Tube Material | SA213 T11 (1.25Cr-0.5Mo) | Membrane Bar Material | 15CrMo Alloy Steel |
| Tube Pitch | 120-150mm | Panel Width | Customizable |
| Panel Length | Up to 18000mm | Welding Method | Submerged arc welding + TIG |
| Maximum Service Temperature | 550°C | Application | Utility Boiler Furnace, 300MWe+ Power Plant |
| Brand Name | HD Boiler | Model Number | MW-SA213T11-76x8 |
| Place of Origin | Jiangsu, China | Certification | ISO 9001:2015, ASME, CE, PED |
| High Light | SA213 T11 Furnace Side Wall ，φ76×8mm Heavy Wall Panel ，Power Plant Boiler Membrane | ||
The SA213 T11 Alloy Steel Power Plant Membrane Wall Panel with φ76×8mm heavy-wall tubes represents the heavy-duty tier of boiler membrane wall construction. Engineered for large-scale utility boiler furnace side walls in power plants exceeding 300MWe, this panel delivers the structural integrity and thermal performance required by the world's most demanding power generation installations.
Fabricated from SA213 T11 alloy steel seamless tubes (1.25Cr-0.5Mo) with an 8mm wall thickness — providing exceptional structural strength and long-term corrosion allowance. These φ76mm large-diameter tubes are selected for high-capacity boiler furnace walls where tube spacing and heat absorption requirements dictate larger geometries. 15CrMo alloy steel membrane bars ensure metallurgical compatibility. Submerged arc welding combined with TIG finishing delivers full-penetration fin bonds capable of withstanding the extreme thermal gradients in utility-scale furnace enclosures.
Ultrasonic wall thickness mapping on 100% of tubes. Radiographic inspection of all tube-to-tube butt welds. Positive Material Identification (PMI) verification. Hydrostatic testing. Post-weld heat treatment documentation. EN 10204 3.1 certification as standard; 3.2 certification available with third-party inspection.
| Parameter | Specification |
|---|---|
| Tube OD | φ76mm |
| Tube Wall Thickness | 8mm |
| Tube Material | SA213 T11 (1.25Cr-0.5Mo) |
| Membrane Bar Material | 15CrMo Alloy Steel |
| Tube Pitch | 120-150mm |
| Welding Method | SAW + TIG |
| Max Service Temperature | 550°C |
Furnace side wall, front wall, and rear wall sections in subcritical and supercritical pulverized coal-fired utility boilers (300-1000MWe). Also specified for large-scale biomass power plant furnace walls and waste-to-energy boiler furnace enclosures requiring robust construction.
Company Details
Business Type:
Manufacturer,Trading Company
Year Established:
1985
Total Annual:
100,000,000-120,000,000
Employee Number:
1000~1100
Ecer Certification：
Verified Supplier
Hua Dong Boiler Co., Ltd. is a high-tech enterprise specialized in manufacturing boilers. Established in early 1985s, has two manufacturing bases, this company covers 400,000㎡ with fixed assets amounting to USD 110,000,000. There are 1100 employees including 150 technicians and 600 coded welders. ... Hua Dong Boiler Co., Ltd. is a high-tech enterprise specialized in manufacturing boilers. Established in early 1985s, has two manufacturing bases, this company covers 400,000㎡ with fixed assets amounting to USD 110,000,000. There are 1100 employees including 150 technicians and 600 coded welders. ...
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