A333 Gr.1 Gr.3 Gr.6 Steel Alloy Pipe
A333 seamless steel pipe, as a metal material widely used in petroleum, chemical industry, electric power and other fields, shows excellent performance characteristics. It has high strength and hardness, and maintains good plasticity and toughness. Under normal temperature conditions, its tensile strength can reach 500~700MPa, yield strength is 270~410MPa, and elongation is between 18% and 22%. Even at lower temperatures, the strength and hardness of A333 seamless low-temperature steel pipes remain stable while exhibiting good impact resistance and fatigue resistance.
The chemical composition of A333 low temperature steel pipe mainly includes iron, carbon, chromium, nickel, manganese and other elements. The addition of nickel further enhances the corrosion resistance and toughness of the material. In addition, A333GR.6 seamless steel pipe also contains a certain amount of silicon, phosphorus, sulfur and other elements. Due to the stable performance and reliability of A333 seamless alloy steel pipe in various environments, it has become a key engineering material in many fields
ASME SA / ASTM A333 Low Temperature Pipe Chemical Composition :
|
|
C(max) |
Mn |
P(max) |
S(max) |
Si |
Ni |
|
Grade 1 |
0.03 |
0.40 – 1.06 |
0.025 |
0.025 |
|
|
|
Grade 3 |
0.19 |
0.31 – 0.64 |
0.025 |
0.025 |
0.18 – 0.37 |
3.18 – 3.82 |
|
Grade 6 |
0.3 |
0.29 – 1.06 |
0.025 |
0.025 |
0.10 (min) |
|
A333 Grade 1 Seamless Pipes and Tubes Mechanical properties:
| Grade | Yield Strength (Mpa) | Tensile Strength (Mpa) | Elongation (%) |
| Grade.1 | ≥205 | ≥380 | 35 |
ASME SA / ASTM A333 Temperature Condition :
| Grade | The lowest temperature for strike test | ||||||||
| ℉ | ℃ | ||||||||
| Gr.1 ,3 | -50 | -45 | |||||||
ASTM A333 Temperature pipe
GNEE is a professional manufacturer integrating R&D, production, sales and service. The main products are carbon steel, seamless pipes, etc., and the markets are located in North America, South America, Africa, Southeast Asia and Oceania. The company implements API SPEC 5CT, API SPEC5L, ASTMA53, CB/T9711.1, GB/T9711.2, GB/T13793, SY/T5768 and other international and domestic standards. Products can meet the needs of customers with different standards.
Gnee Company Team
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