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| Categories | Boiler Membrane Wall |
|---|---|
| Brand Name: | HD Boiler |
| Model Number: | MW-SA210A1-38x4 |
| Place of Origin: | Jiangsu, China |
| Certification: | ISO 9001:2015, ASME |
| MOQ: | 1 Set |
| Price: | USD 800-1200 / Ton |
| Payment Terms: | T/T, L/C |
| Supply Ability: | 10000 Tons per Year |
| Delivery Time: | 30-45 working days |
| Packaging Details: | Steel frame with export-grade waterproof wrapping, seaworthy packing |
| Tube Outer Diameter: | φ38mm |
| Tube Wall Thickness: | 4mm |
| Tube Material: | SA210 Gr.A1 |
| Membrane Bar Material: | Carbon Steel Q235B |
| Tube Pitch: | 60-80mm |
| Panel Width: | Customizable |
| Panel Length: | Up to 12000mm |
| Welding Method: | High-frequency resistance welding |
| Working Pressure: | Up to 9.8MPa |
| Application: | Industrial Boiler, HRSG |
| Company Info. |
| Zhangjiagang HuaDong Boiler Co., Ltd. |
| Verified Supplier |
| View Contact Details |
| Product List |
The SA210 Gr.A1 Carbon Steel Boiler Membrane Wall Panel is a critical pressure part designed for industrial boilers and heat recovery steam generators (HRSG). Constructed with φ38×4mm seamless carbon steel tubes welded to continuous membrane bars, this panel forms a gas-tight enclosure that ensures optimal heat transfer and combustion efficiency.
Manufactured from SA210 Gr.A1 carbon steel tubes per ASME Section II specifications, with Q235B carbon steel membrane bars. The tubes and fins are joined using high-frequency resistance welding (HFRW), creating a homogeneous, leak-proof bond that withstands high-temperature flue gas environments. Each panel undergoes 100% non-destructive testing including radiographic and ultrasonic inspection.
Every membrane wall panel is hydrostatically tested at 1.5x design pressure. Material certificates, test reports, and full traceability documentation are provided with each shipment. Our ISO 9001:2015 certified facility ensures consistent quality across all production batches.
| Parameter | Specification |
|---|---|
| Tube OD | φ38mm |
| Tube Wall Thickness | 4mm |
| Tube Material | SA210 Gr.A1 |
| Membrane Bar Material | Carbon Steel Q235B |
| Tube Pitch | 60-80mm |
| Welding Method | High-frequency resistance welding |
| Standard | ASME Section I, GB/T 9222 |
Ideal for coal-fired utility boilers, biomass boilers, waste heat recovery steam generators (HRSG), and industrial process steam boilers. Custom panel dimensions and tube configurations available upon request.
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