A333 Grade 6 Steel Pipe

Gnee offers ASTM A333 Grade 6 steel pipe. We support non-destructive testing, hydraulic testing, chemical composition testing and other testing to ensure that the quality. In addition, Gnee also provides a variety of services, such as cutting services, coating services, measuring services, etc. For 15 years, Gnee has been committed to providing customers with first-class steel pipe products and comprehensive services.

A333 Grade 6 steel pipe refers to a specific type of carbon steel pipe designed for cryogenic use. It has a minimum yield strength of 35,000 psi (240 MPa) and a minimum tensile strength of 60,000 psi (415 MPa).

A333 Grade 6 steel pipe is designed to withstand temperatures as low as -50°F (-45°C) without becoming brittle or losing mechanical properties. It is commonly used in applications such as cryogenic storage tanks, cryogenic pressure vessels, and piping systems that transport fluids or gases at low temperatures.

Size Range1/2” NB to 36” NB
ThicknessSCH 40, SCH 80, SCH 160, SCH XS, SCH XXS, All Schedules
End TypePlain End, Beveled End, Treaded
Outside CoatingBlack Painting, Anti-Corrosion Oil, Galvanised Finish, Finish as per customer Requirements
Test ReportNon Destructive Test Reports, Chemical Test Reports, Mechanical Test Reports, Visual Inspection Reports, Third Party Inspection Reports, other test reports are also available.

Gnee has a large inventory of A333 Grade 6 pipes, which allows to meet customers’ needs and deliver products on time. This avoids delays in project progress due to shortages. Our inventory management system is highly precise, ensuring inventory accuracy and real-time updates. Whether it is mass production or individual customized needs, Gnee can provide quick responses, which brings convenience and confidence to customers.


7 days for stock goods/ within 30-50 days / depending on your order quantity

Clear labels are tagged on the outside of the package for easy identification of the quantity and product I.D.

  • Bundles
  • Wooden Boxes
  • Crates
  • Packaging as customer’s requirements

Available, welcome to consult

A) Full Service: Pre, In, After
B) 15+ Years Exp.Global Export
C) 365 Days Always Online
D) Large-scale Reserve
E) Diversified Logistics Solution

Email: sale@gneesteelpipe.com

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parameter Of ASTM A333 Grade 6 Steel Pipe
CompositionsData
Carbon(max.)0.30
Manganese0.29-1.06
Phosphorus(max.)0.025
Sulfur(max.)0.025
Silicon
Nickel
Chromium
Other Elements
PropertiesData
Tensile strength, min, (MPa)415 Mpa
Yield strength, min, (MPa)240 Mpa
Elongation, min, (%), L/T30/16.5
Why Choose Gnee ASTM A333 Grade 6 Steel Pipe?
If you want to find a trustable A333 Gr 6 steel pipe manufacturer, Gnee will be your best choice. 15 years of experience steel pipe manufacturer, certified by CE, ISO, and ASTM. We strictly control the quality of our products, using high-quality raw materials and advanced production processes to ensure that our products meet international standards and customers’ requirements.
certificate

In addition, our pipe has 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.

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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.

Ask Measurement service

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.

Ask Customized Services

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.

Ask Deep Processing Services

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.

Ask Deep Processing Services

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