Super Power Station Boiler Water Wall Panels , Water Wall Tubes In Boiler Iron Frame Packing
Product Description
Boiler water walls are membrane walls that are made of tubes welded together with or without a strip of metal in between. These walls form the enclosure of the coal combustion chamber. Water wall tubes are also referred to as the evaporator section; they contain water mostly in liquid form which gradually evaporates as it rises in the boiler.
Our membrane water wall are manufactured using high grade raw material and contemporary production equipment at our advanced manufacturing unit. The offered range is available in various sizes, shapes and specifications, as per the requirements of our esteemed clients. Further, these are delivered to the clients within promised time frame.
Manufacturing process:
Material→Ingot → Hot/Cold-Rolling→ Heat treatment (Normalizing+ tempering) → Inspection →Polishing→Tube joint welding→Assembly →Welding →Inspection→Heat treatment→Hydraulic pressure test→Painting→ Packaging
| Product Name | Membrane Water Wall |
| Applied Area | Water tube boiler |
| Material | - Carbon Steel : 20#, 20G, A195, A-1 - Alloy Steel : 15CrMoG, T11 |
| Standard | China GB, ASME, EN |
| Manufacturer Grade | China A Grade, ABS Certificated, TUV Certificated |
| Working Temperature | Saturation Temperature |
Tube Specification Tube Outer Diamter | - Common use : Φ42 mm, Φ51 mm, Φ57 mm, Φ60 mm - Other |
| Tube Wall Thickness | As per Customer requirements |
| Tube Pitch (c-c) | 95 mm, 100 mm, 105 mm, 110 mm |
| Steel Flat Width | As per Customer requirements |
| Steel Flat Thickness | As per Customer requirements |
| Bending | Panel Bending |
| Welding | Automatic GMAW, Automatic SAW |
| Welding NDT | 100% RT on tube butt welding |
| Air Tightness | Excellent |
| Brick Work | Not Required |
Quality Control
1. Fabrication area of 200,000 square meters
2. 80 Engineers
3. 200 Coded welders
4. 30 Licensed Inspectors(NDT Level-III instructors)
5. Class-A Licenses for Design and Manufacture Boiler
6. ISO 9001:2015 Quality System
7. ASME Certificate of Power Boilers
8. ASME 'S','U' and NB stamp authorization
Company Indroduction
Established in 1985,Zhangjiagang Hua Dong Boiler Co.,Ltd.(trading as HD Boiler),produces power plant; industrial; waste heat; waste incineration; biomass; organic heat carrier and electric steam boilers. Coupled with a comprehensive range of heating surfaces, HD Boiler brings to the market a unique service including boiler design , fabrication, installation, maintenance and replacement of boiler pressure parts.
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