A283 Grade B Steel Pipe
A283 Grade B steel pipe is a type of carbon steel pipe. It is a structural steel used to produce welded pressure vessels, boilers, and tanks. A283 Grade B steel pipe is manufactured to specific ASTM standards to meet stringent mechanical property, chemical composition, and dimensional tolerance requirements. It has high strength and excellent machinability, making it a choice for many applications in the manufacturing and construction industries. Gnee standardizes production according to ASTM specifications to ensure consistency in quality, size, and performance. We provide customers with a one-stop choice of A283 steel pipe.
Parameter information About A283 Grade B Steel Pipe
| Main chemical elements composition of A283 Grade B steel pipe | ||||||
| Thickness(mm) | C | Si | Mn | P | S | Cu (Min.) Cooper steel |
| T≤40 | 0.17 | 0.4 | 0.9 | 0.035 | 0.04 | 0.2 |
| 40<T | 0.15-0.40 | |||||
| Yield strength (≥Mpa) | Tensile strength (Mpa) | Elongation in ≥,% | |
| 185 | 345-450 | 200mm | 50mm |
| 25 | 28 | ||
What are the grades of the A283 steel pipe?
A283 steel pipe is available in four grades with different chemical compositions and mechanical properties. ASTM A283 grades A, B, C, and D have the following characteristics.
ASTM A283 Grade A
The “A” grade A 283 pipes have lower strength but higher flexibility than other A283 carbon steel pipe grades.
ASTM A283 Grade B
B grade A 283 pipes have a low medium tensile strength of 345 to 450 and yield strength of 215 MPa.
ASTM A283 Grade C
C grade A 283 pipes are the most used A 283 pipes and tubes because of their easy weldability and corrosion resistance in pressure vessels and boilers.
ASTM A283 Grade D
D grade A 283 pipes have higher tensile and yield strength, even more than the ASTM A283 C grade carbon steel pipe.
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Why Choose Gnee As A283 Grade B Carbon Steel Pipe Distributor?
In addition, our tubes have been successfully exported to more than 60 countries such as Vietnam, Malaysia, Indonesia, Pakistan, UAE, and South Korea, etc. Many regular customers visit our company and factory and make multiple orders.
What Services Does Gnee Provide?
Gnee can provide the following measurement services for pipe:
1. Dimensional measurement: Measure the dimensional parameters such as length, width, and thickness by measuring instruments to ensure the pipe is qualified and meets the design requirements.
2. Surface measurement: Measure parameters such as flatness, unevenness, and surface roughness of pipe surface to help ensure that the quality and surface state of the pipe meet the requirements.
3. Thickness measurement: Use a thickness measuring instrument to accurately measure the thickness of the pipe 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 product to ensure that the quality and performance meet the requirements.
5. Bending and Deformation Measurements: The degree of bending and deformation of the steel pipe is measured and monitored by using tools such as bending measuring instruments and displacement sensors to ensure that it is within the allowable range.
Gnee can customize the size and shape of steel pipes for your project according to specific project needs. The custom design of the pipe 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 pipe design to meet the specific needs of your engineering.
● According to the strength requirements of structural design, adjust the thickness, width, and length of pipes.
● The shape of the steel pipe can be designed according to the characteristics of the project.
● If you consider the convenience of installation and maintenance, we can also add openings and passages for easy access and operation in the design for areas that require frequent maintenance.
Purchasing Gnee steel pipe can provide the following deep processing services. We can customize according to the specific needs of customers to meet the requirements.
Cutting service: Pipe 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 pipes into required blocks, special-shaped parts.
Bending and forming: Pipes are bent and formed by stress application and appropriate processes to obtain the desired shape.
Welding service: Pipe 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 pipes 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 pipe, 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.
Gnee can provide the following testing services through third-party testing agencies. These third-party testing services can provide independent, objective verification that pipes comply with relevant standards and regulations.
Material chemical composition analysis: Through chemical composition analysis, determine whether the composition of the steel pipe 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 products meet the specified requirements.
Metallographic testing: Through metallographic testing, check the structure, grain size, non-metallic inclusions, etc. of pipes to evaluate their quality and performance.
Corrosion performance test: Through the corrosion performance test, evaluate the corrosion resistance of pipes, including salt spray corrosion resistance, chemical corrosion resistance, etc.
Hardness test: Hardness test is used to measure the hardness of pipe, 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 pipes, such as cracks, pores, inclusions, etc.
