Discover the superiority of ASTM A333 Gr.6 steel pipes

When it comes to reliable and high-quality steel pipes, look no further than ASTM A333 Gr.6. designed to meet the most stringent industry standards, these pipes offer exceptional chemical composition, mechanical properties, and dimensional tolerances, making them the ideal choice for a wide range of applications.

ASTM A333 Gr.6 steel pipes

Chemical Composition Requirements:

Carbon (C): ≤0.30%

Manganese (Mn): 0.29-1.06%

Phosphorus (P): ≤0.025%

Sulfur (S): ≤0.025%

Silicon (Si): ≥0.10%

Nickel (Ni): ≤0.40%

Chromium (Cr): ≤0.30%

Copper (Cu): ≤0.40%

Vanadium (V): ≤0.08%

Niobium (Nb): ≤0.02%

Molybdenum (Mo): ≤0.12%

For every 0.01% decrease in carbon content, manganese content can increase by 0.05%, up to 1.35%.

Heat Treatment Requirements:

1.Normalizing at temperatures above 815°C.

2.Normalizing at temperatures above 815°C followed by tempering.

3.Hot forming between 845-945°C followed by furnace cooling above 845°C (applicable for seamless pipes only).

4.Tempering after processing according to option 3.

5.Tempering after quenching at temperatures above 815°C.

6.Mechanical Property Requirements:

Yield Strength: ≥240 MPa

Tensile Strength: ≥415 MPa

ASTM A333 Gr.6 steel pipes are renowned for their exceptional performance in various applications, including low-temperature services, structural engineering, and more. With their superior chemical composition and mechanical properties, these pipes ensure reliability, durability, and longevity in even the most demanding environments.

Experience the excellence of ASTM A333 Gr.6 steel pipes for yourself. Contact us today to learn more about our comprehensive range of products and how they can meet your specific needs.