12Cr1MoVG Alloy Steel Waste Heat Recovery Membrane Wall Panel φ51×5mm for HRSG Boiler Section with 540°C Rating
Product Details
| Tube Outer Diameter: | φ51mm | Tube Wall Thickness: | 5mm |
|---|---|---|---|
| Tube Material: | 12Cr1MoVG (GB5310) | Membrane Bar Material: | 12Cr1MoV Plate |
| Tube Pitch: | 80-100mm | Panel Width: | Customizable |
| Panel Length: | Up To 15000mm | Welding Method: | Submerged Arc Welding + TIG |
| Maximum Service Temperature: | 540°C | Application: | Waste Heat Recovery, HRSG |
| Highlight |
12Cr1MoVG Waste Heat Panel,φ51×5mm HRSG Membrane Wall,GB5310 Alloy Boiler Section |
||
Product Description
The 12Cr1MoVG Alloy Steel Waste Heat Recovery Membrane Wall Panel is engineered with φ51×5mm Cr-Mo-V alloy tubes per GB5310 standard, specifically designed for the demanding thermal cycling conditions of waste heat recovery boilers (WHRB) and heat recovery steam generators (HRSG) in industrial processes.
Constructed from 12Cr1MoVG seamless alloy steel tubes, a Chinese-standard Cr-Mo-V grade that is the direct equivalent to SA213 T22. The vanadium addition refines grain structure and enhances creep strength at elevated temperatures. This alloy is widely used in Chinese-manufactured boilers for its proven resistance to thermal fatigue in cyclic operation. Membrane bars are produced from matching 12Cr1MoV plate material.
- Thermal Fatigue Resistance: Cr-Mo-V alloy composition is specifically selected for resistance to thermal fatigue cracking under the cyclic temperature swings typical of waste heat recovery applications
- Vanadium-Enhanced Creep Strength: Vanadium microalloying forms stable V(C,N) precipitates that pin grain boundaries, significantly improving long-term creep rupture life at 540°C
- HRSG Duty Design: Panel geometry and tube pitch are optimized for the high gas-side velocities and particulate loading conditions found in industrial HRSG installations
- Corrosion Allowance: 5mm wall thickness provides adequate corrosion allowance for waste heat streams containing sulfur compounds and other corrosive species
- Weld Procedure Qualified: Full WPS/PQR documentation available for SAW and TIG welding processes, qualified per ASME Section IX and GB standards
All tubes are subjected to chemical composition analysis, room temperature tensile testing, and flattening per GB5310. Panel welds are inspected via ultrasonic testing and visual examination. Hydrostatic testing at 1.5x design pressure. EN 10204 3.1 material certification standard.
| Parameter | Specification |
|---|---|
| Tube OD | φ51mm |
| Tube Wall Thickness | 5mm |
| Tube Material | 12Cr1MoVG (GB5310) |
| Membrane Bar Material | 12Cr1MoV Plate |
| Tube Pitch | 80-100mm |
| Welding Method | SAW + TIG |
| Max Service Temperature | 540°C |
Waste heat recovery boiler (WHRB) sections in cement plants, steel mills, glass furnaces, and non-ferrous metal smelting operations. Also suitable for sulfuric acid plant HRSG units and refinery process heater convection sections.
Product Highlights
12Cr1MoVG alloy steel membrane wall panel with φ51×5mm tubes for waste heat recovery boiler sections. GB5310 standard Cr-Mo-V alloy rated at 540°C with excellent thermal fatigue resistance.
High Pressure Power Boiler Heating Surface Membrane Wall Argon Arc Welding For Biomass Boiler
High Pressure Power Boiler Heating Surface Membrane Wall Argon Arc Welding For Biomass Boiler Product Introduction Water wall panels with pins usually laid vertically on the inner wall of the furnace wall, it is mainly used to absorb the radiant heat emitted by the flame and high-temperature flue gas in the furnace.It is the main type of evaporating heating surface of all kinds of modern boilers and the basic component of boiler water circulation loop.Because of both cooling
High Frequency Welding H Fin Tube Economizer For Power Plant Boiler ASME
High Frequency Welding H Fin Tube Economizer For Power Plant Boiler ASME Product Description The boiler economizer is a device used to recover waste heat in industrial boilers, usually located at the tail of the flue of the boiler, which increases the feed water temperature and reduces fuel consumption by absorbing the heat of the flue gas, so as to achieve the effect of energy saving and emission reduction. But at the same time, as an environmental protection equipment, the
Carbon Steel SA192 Superheater Coil Argon Arc Welding 100% PT
Product Description: A boiler superheater is an essential component in a boiler system, responsible for increasing the temperature of steam produced by the boiler. One of the key products in this category is the Superheater Coil, designed to enhance the efficiency and performance of boiler systems. This particular superheater is suitable for various fuels, including coal, oil, and biomass, making it versatile and adaptable to different energy sources. The Superheater Coil
Boiler Industrial SA210A1 Steel Boiler Economizer Heat Exchange Part ASME Certification
Boiler Industrial SA210A1 Steel Boiler Economizer Heat Exchange Part ASME Certification Introduction The H-shaped finned tube is also known as the H-shaped fin tube, also known as the butterfly fin tube. It is to weld symmetrically two pieces of steel with an arc in the middle to form fins (ribs or butterflies), the frontal shape of which resembles the letter "H", so it is called the H-shaped finned tube. The two fins of the H-shaped fin tube are rectangular and approximately
Please use our online inquiry contact form below if you have any questions, our team will get back to you as soon as possible.
