Boiler Steel Plate / Pressure Vessel Steel


boiller plate

Product Brand: GNEE
Founding Time: 2008
Sold Countries: 60+
Steel Standard: ASTM、EN、GB、JIS
Custom Size: Available

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Why Choose Gnee Boiler Plate & pressure vessel steel?

We specialize in pressure vessel plates and adhere to international standards such as ASTM, EN, GB, and JIS. Our products are available in a wide range of sizes, from 1000mm to 4500mm in width, 2000mm to 12000mm in length, and from 2mm to 150mm in thickness, and of course, can be customized. We provide you with high-quality products and comprehensive services, so you have no worries, choose GNEE, and you will get a trustworthy partner.

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1220+Global Cases Show Of Pressure Vessel Plate

In addition, our pressure vessel plate has been successfully exported to more than 60 countries such as Vietnam, Iran, Korea, Chile, Thailand, the USA, Nigeria, etc. Many regular customers visited our company and factory and made multiple orders.

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What‘s the feature of Gnee boiler heat plate?


GNEE’s pressure vessel steel plate is very durable because we have strict standards for the production process and quality control, and each finished piece is tested so that only goods that meet the standards are brought to market. Therefore, whether in high or low temperatures and all kinds of bad weather or in the face of chemical erosion or physical pressure test, it can well ensure its own durability and structural stability.

GNEE’s boiler plate has excellent plasticity, which is one of the advantages of our plates.

In the event that our steel plates are subjected to external forces that deform the plates, the good plasticity will ensure that the plates will not break. First of all, we choose higher quality steel to manufacture the steel plate, so that our products have good plasticity. Our steel plates can be shaped and processed in various shapes and sizes with high strength and durability.

For example, GNEE’s steel sheets have excellent cold-forming properties when bent at room temperature, twisted, and processed in various ways to meet your needs. It is rare to find a vessel steel plate that maintains its strength and stability when appropriately processed.

Not only in cold bending performance, but also in hot bending GNEE steel is also outstanding, when the steel is processed at high temperatures, it is heated, and when the steel reaches 800°C to 1100°C, it is bent or processed for various needs. This heating method is more common and more appropriate than cold bending. The high temperature makes the steel plate more flexible, and the processed steel plate can meet more difficult and complex processing needs.

Of course, if you need to purchase the finished product, or if you need to process the steel, GNEE also offers this service to meet the diverse needs of our customers. The more common processing package steel plate stamping, die pressing and other techniques can be used to process the steel plate into various shapes, such as protruding parts, recessed parts, etc., to meet the needs of different container

Anti-corrosion: The container steel sheets produced by our company are all made with special anti-corrosion processes, including hot-dip galvanizing and painting. The hot dip plating method is to immerse the steel sheet in melted zinc water to make it adhere to the surface, forming a strong zinc coating on the surface of the steel sheet so that the steel sheet cannot directly contact the external environment. It therefore can effectively protect the steel sheet from corrosion. Spray coating is a layer of anti-corrosion coating applied to the steel sheet, which plays a role in the physical isolation of the steel sheet and plays an anti-corrosion role on the steel sheet.

Corrosion-resistant materials: The corrosion-resistant materials selected by our company are all of high quality. The product has good resistance to moisture, acid, alkali, salt water and other corrosion, and can maintain the integrity and function of its surface for a long time. We have chosen the appropriate anti-rust materials to ensure that the steel plates can be used for a long time in various working environments.

Rust resistance test: Our rust resistance test strictly follows international standards. This study evaluates and verifies the corrosion resistance of the vessel steel plate by simulating actual corrosion situations, such as salt spray test, acid and alkali test, etc. Through these tests, we ensure the service life and reliability of the product under various environments.

Customized anti-corrosion solutions for you: Our company can provide you with advice and suggestions for different use occasions and working conditions, and choose the right anti-corrosion process and materials for you to have the best protection under special corrosive conditions.

GNEE offers you a wide range of steel sheets to meet your requirements. This feature is specified as follows:

International standards: The boiler steel plates we produce meet many international standards such as ASTM, European EN, Chinese national standard GB, and Japanese industry standard JIS. This means that our products have reached internationally recognized standards in terms of quality and performance, and can adapt to the needs of markets around the world.

Complete product specifications: Our products have complete specifications and can meet the design and use requirements of various products. Our boiler steel sheets range from 1000mm to 4500mm wide and 2000mm to 12000mm long and can be produced in various thicknesses from 2mm to 150mm. This variety of sizes allows the user to pick the most desired size for their project needs.

Tailor-made: GNEE provides existing specifications for selection, and can also be tailor-made according to customers’ needs. If the customer has special requirements, our professional staff will cooperate and tailor-make the product to meet the customer’s special requirements.

Different thicknesses are available: Our company produces container steel sheets with thicknesses ranging from 2mm to 150mm. We can supply all kinds of containers from thin plates suitable for light steel plates to thick plates suitable for high-pressure and heavy load containers.

GNEE provides customers with boiler and pressure vessel steel plates that can be designed to meet their specific needs. The following will give you a detailed description:

Specifications: We can provide you with various specifications of boiler steel plate. If the customer has special needs in terms of length, width, thickness, etc., our professional staff will work together with the customer to ensure that each plate will meet the customer’s needs. By this method, we can get the box steel plates that meet the requirements of engineering design, thus avoiding unnecessary machining and reducing waste.

Special shapes and processing: We are able to provide special shapes of boiler steel plate to meet the requirements of different boiler designs. Whether specific bent shapes, cut shapes or complex machining processes are required, our technical team has the experience and expertise to perform precise machining to meet specific vessel requirements.

Surface treatment and coating: We can provide different surface treatment and coating options according to the customer’s requirements. For example, hot dip galvanizing, spray coating, anti-corrosion coating, etc. These treatments and coatings can provide additional protection and enhance the corrosion resistance of the steel sheets to suit specific working environments and application scenarios.

Material selection: We can select different steel materials according to customer requirements to meet specific performance and functional requirements. Different steels have different characteristics, such as high strength steel, high temperature resistant steel, etc. Our professional team will advise and select the steel material according to the customer’s application requirements to ensure the best material performance.

What is the Application of Gnee boiler steel plate?

For Construction

Boiler steel plates are mainly used in the construction of boilers and pressure vessels in various industries such as chemical, petrochemical, oil and gas, and power generation. Boiler steel plates are also used in the manufacture of storage tanks, heat exchangers, and other equipment requiring high pressure resistance.

Consult For your construction project

What Services Gnee Provide?

Gnee can provide the following measurement services for pressure vessel steel:

1. Dimensional measurement: Measure the dimensional parameters such as length, width and thickness by measuring instruments to ensure that the steel plate is qualified and meets the design requirements.
2. Surface measurement: Measure parameters such as flatness, unevenness and surface roughness of the steel plate surface to help ensure that the quality and surface state of the steel plate meet the requirements.
3. Thickness measurement: Use a thickness measuring instrument to accurately measure the thickness of the steel plate to ensure that it meets the design requirements.
4. Material measurement: use material analysis instruments to measure the chemical composition and mechanical properties of the steel plate to ensure that the quality and performance of the steel plate meet the requirements.

Ask Measurement service

Gnee can customize the size and shape of steel plates for your boiler project according to your specific project needs. The custom design of the steel plate is carried out by a professional engineer and design team. Based on the requirements and constraints of the project, they will use calculation and simulation tools, combined with experience and technical knowledge, to optimize the steel plate design to meet the specific needs of your offshore engineering.

● According to the load calculation and strength requirements of structural design, adjust the thickness, width and length of the boiler steel plate.

Ask Customized Services

Purchasing Gnee boiler steel platecan provide the following deep processing services. We can customize according to the specific needs of customers to meet the requirements of different ship engineering.

Cutting service: boiler steel plate can be custom cut to obtain the desired shape and size according to the needs of customers. For example, flame cutting, plasma cutting, laser cutting, etc., can cut steel plates into required plates, blocks, special-shaped parts, etc.
Bending and forming: boiler steel plate are bent and formed by stress application and appropriate processes to obtain the desired shape.
Welding services: boiler steel plate can be subjected to various types of welding services, including manual arc welding, gas shielded welding, laser welding, etc.
Turning and machining of holes: Turning and machining of holes in boiler steel plate by using machining equipment. These processes produce smooth surfaces, precise holes and threads to meet specific assembly requirements.
Surface treatment: In order to improve the corrosion resistance and aesthetics of the steel plate, surface treatment can be carried out. This includes methods such as spraying, hot-dip galvanizing, electroplating, etc. to add a protective layer and provide corrosion resistance.

Ask Deep Processing Services

Gnee boiler steel plate can provide the following testing services through third-party testing agencies. These third-party testing services can provide independent, objective verification that boiler steel plate comply with relevant standards and regulations.

Material chemical composition analysis: Through chemical composition analysis, determine whether the composition of the boiler steel plate meets the standard requirements.
Mechanical performance test: mechanical performance test includes tensile test, impact test, bending test, etc., which are used to determine whether the mechanical properties such as strength, toughness and ductility of boiler steel plate meet the specified requirements.
Metallographic testing: Through metallographic testing, check the structure, grain size, non-metallic inclusions, etc. of boiler steel plate to evaluate their quality and performance.
Corrosion performance test: Through the corrosion performance test, evaluate the corrosion resistance of boiler steel plate, including salt spray corrosion resistance, chemical corrosion resistance, etc.
Hardness test: The hardness test is used to measure the hardness of boiler steel plate, and its strength and wear resistance can be evaluated according to the hardness value.
Ultrasonic flaw detection: Ultrasonic flaw detection is used to detect internal defects of boiler steel plate, such as cracks, pores, inclusions, etc.

Ask Deep Processing Services
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