ASTM A334 Gr.6 seamless steel tubes

ASTM A334 Gr.6 seamless steel tubes

ASTM A334 Gr.6 seamless steel tubes are low temperature carbon steel tubes that are used for transporting fluids at low temperatures.

ASTM A334 Gr.6 seamless steel tubes are suitable for use in boilers, pressure vessels, and heat exchangers. They are manufactured using high-quality carbon steel and are designed to withstand low temperatures and high pressure. These tubes have excellent dimensional accuracy and are available in different sizes and thicknesses to meet the specific requirements of different applications. ASTM A334 Gr.6 seamless steel tubes have good welding properties and can be welded easily without any distortion or cracking.

Specifications

ASTM A334 Gr.6 seamless steel tubes are primarily used in low-temperature services, including heat exchangers, boilers, and pressure systems. These tubes offer enhanced toughness, flexibility, and resistance to corrosion, making them suitable for extreme cold environments.

Mechanical Properties

Property Value
Tensile Strength 415 MPa (min)
Yield Strength 240 MPa (min)
Elongation ≥ 30%
Impact Energy 13 Joules at -45°C

Chemical Composition

Element Composition (%)
Carbon (C) ≤ 0.30%
Manganese (Mn) 0.29 - 1.06%
Phosphorus (P) ≤ 0.025%
Sulfur (S) ≤ 0.025%
Silicon (Si) ≤ 0.10%

Applications

ASTM A334 Gr.6 seamless steel tubes are the ideal choice for applications in extreme cold environments, offering durability, high mechanical strength, and excellent corrosion resistance. Contact us today for more details or to request a quote.

ASTM A334 Gr.6 seamless steel tubes are widely used in:

Advantages

Note:

Packing:

【H】 Ceramic lined pipe

Ceramic lined pipe is made through self-propagating high-temperature synthesis (SHS) technique.

【H】 Cast basalt lined steel pipe

Cast basalt lined steel pipe is composed by lined with cast basalt pipe, outside steel pipe and cement mortar filling between the two layers.

【H】 Ceramic Tile Lined Pipes

Ceramic tile lined pipes have very uniform coating of specially formulated ceramic material that is affixed to the inner of the pipe.

【H】 Rare earth alloy wear-resistant pipe

The material of the rare earth alloy wear-resistant pipe is ZG40CrMnMoNiSiRe, which is also the grade of rare earth alloy steel.

【H】 Tubes Erosion Shields

Tubes Erosion Shields are used to protect boiler tubing from the highly erosive effects of high temperatures and pressures thereby greatly extending tube life.

【H】 ASTM A213 T91 Alloy Tube

The ASTM A213 T91 seamless tubes are primarily used for boiler, superheater, and heat-exchanger.