Boiler steel plates find extensive application in various industries such as petroleum, chemical, power station, and boiler manufacturing. They are primarily employed in the fabrication of reactors, heat exchangers, separators, spheres, liquefied tanks, and nuclear power reactor components. These plates are also utilized in the construction of boiler drum islands, liquefied petroleum gas cylinders, high-pressure hoses for hydrometers, equipment for waterwheel vortex hulls, and related equipment and components. Their versatility and durability make them an indispensable material in the aforementioned industries.

Product Specifications
| Thickness | 1-300mm |
Length | As customers' requirements |
Width | 1000-3000mm |
Material | Q345R |
Standard | GB |
Grade | Q345R |
Application | Boiler container |
Superiority | High quality with competitive price |
Surface Treatment | Shot blasting |
Package | Outer Packing: |
Port | Xingang, Tianjin, Shanghai, etc |
Date of delivery | After receiving the deposit or L/C in our bank, it typically takes around 15 to 30 days for the process to be completed. We prioritize prompt action and strive to ensure that all transactions are handled efficiently. Rest assured, we understand the importance of your deposit or L/C and will expedite the necessary procedures to expedite the process. Feel free to reach out to us if you have any further inquiries or require assistance. |
Advantage | Aesthetic appearance, lightweight construction, durability, and excellent strength are the key features of this product. It also offers a prolonged lifespan, making it a superior choice in the market. |
Chemical Composition&Mechanical Property
| Grade | C% | Si% | Mn% | P% | S% | Alt% | V% | Cr% | Ni% |
Q345R | ≤0.2 | ≤0.55 | 1.2-1.6 | ≤0.025 | ≤0.015 | ≥0.02 | - | - | - |
Grade | Yield Strength | Tensile Strength | Elongation % |
Q345R | ≥265-345MPa | 470-640MPa | ≥20 |
Our Advantages
1. The first class agent of ANYANG IRON AND STEEL INC
2. Holding steady on quality
3. Competitive price
4. Focusing on service after sales
5. Basing on the service concept of integrity and win-win
6. Short Delivery Time:The division of labor in various departments of the company is clear, greatly improving the production efficiency
7. Safe Packing: Integral wrap film packaging, small equipment wrapped with foam final filled with maritime parcels or wooden boxes.
8. Best after-sale service: Over 60% products are sold to the Southeast Asia, Middle East and Europe, and all products are trusted by domestic and foreign customers.
About Company
Since 2001, we has been specialized in manufacturing scaffolding props, scaffolding pipes, kwik stage/ringlock/cuplock/frame scaffoldings, steel planks, steel formwork parts, couplers and accessories. We have more than 16 years of production and export experience. All of our products comply with international quality standards and are greatly appreciated in a variety of markets around the world.
We have a highly experienced producing team, which maintains top level of every stage of the producing progress. Each team of workers is led by supervisor who monitors day to day works. Automated welding systems are widely used.
Today, we have customers in over 35 countries around the world. Our products are engineered for safety, strength and flexibility to meet international standards within this industry. It is important for structural engineers, scaffolding factories and form work specialists. In terms of working processes, we have expertise in iron casting, steel forging and thread rolling. We have a complete quality control system, which guarantees the high quality of our products and makes sure all progress is made to schedule.
With all our technical knowledge and capacity, if you are interested in any of our products or would like to discuss a custom order, please feel free to contact us. We are looking forward to forming successful business relationships with new clients in the near future.



Client Visiting
Mingshang steel exports steel to more than 30 countries.

The Factory We Cooperate

Our Service
MINGSHANG STEEL provides systematic and professional services including
● Sourcing (Resistance Steel, Wear-Resistant Steel, and Weathering Resistant Steel, etc., Tearing Carbon Steel, Low Alloy Steel, Ship-Building Steel, Boiler and Pressure Vessel Steel, High Strength Steel, Bridge Steel, Anti-Seismic Steel, Z15/Z25/Z35 Carbon Steel, Stainless Steel, )
● Factory audit & assessment
● Products inspection of Straightness, Flatness, Inherent defects, Dimensions, Welding Quality, Finish/Cleanliness, material analyzing and Mechanical properties testing; MTR.
● Packing inspection / marking verification.
● Before Shipment Inspection
● After-sales services
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