A213/A213M Stainless Tube/Pipe

ASTM A213 T5b Alloy Steel Seamless Tubes

ASTM A213 T5b Alloy Steel Seamless Tubes - Premium Quality from Gangsteel

At Gangsteel, we are a leading global exporter of ASTM A213 T5b alloy steel seamless tubes, designed for high-temperature applications in boilers, superheaters, and heat exchangers. Compliant with the ASTM A213 / ASME SA213 T5b standard, our T5b tubes offer exceptional strength and oxidation resistance, making them ideal for demanding industrial environments.

As a trusted supplier, Gangsteel ensures top-quality T5b alloy steel tubes with competitive pricing and reliable delivery.

Product Specifications

Our ASTM A213 T5b seamless tubes are manufactured to meet the stringent requirements of the ASTM A213 / ASME SA213 specification for seamless ferritic alloy steel tubes. These tubes are produced through seamless processes, either hot-finished or cold-drawn, ensuring precision and durability.

  • Standard: ASTM A213 / ASME SA213 T5b
  • Type: Seamless ferritic alloy steel tubes
  • Size Range:
    • Outer Diameter (OD): 12.7 mm to 127 mm (0.5 in. to 5 in.)
    • Wall Thickness (WT): 0.9 mm to 12.7 mm (0.035 in. to 0.5 in.)
    • Length: Standard 6M or customized lengths
  • Ends: Plain End, Beveled End, Threaded
  • Surface Treatment: Varnished (outside only) to prevent rust

These specifications make our ASTM A213 T5b tubes a versatile choice for high-temperature applications.

Chemical Composition

The chemical composition of ASTM A213 T5b is optimized for heat resistance and mechanical strength, with chromium and molybdenum enhancing its performance in corrosive environments.

Element

Content (%)

Carbon (C)

0.15 max

Manganese (Mn)

0.30–0.60

Phosphorus (P)

0.025 max

Sulfur (S)

0.025 max

Silicon (Si)

0.50 max

Chromium (Cr)

4.00–6.00

Molybdenum (Mo)

0.45–0.65

This composition ensures that our T5b alloy steel tubes perform reliably under extreme conditions.

Mechanical Properties

The mechanical properties of ASTM A213 T5b tubes are tailored for high-stress, high-temperature environments, providing durability and strength.

Property

Value

Tensile Strength

60 ksi [415 MPa] min

Yield Strength

30 ksi [205 MPa] min

Elongation

30% min

Hardness

179 HBW/190 HV/89 HRB max

These properties make our ASTM A213 T5b seamless tubes suitable for critical industrial uses.

Applications

Gangsteel’s ASTM A213 T5b alloy steel seamless tubes are widely utilized in various industries due to their excellent heat and corrosion resistance. Key applications include:

  • Power Generation: Used in boilers and superheaters for high-temperature performance.
  • Petrochemical Industry: Ideal for heat exchangers handling hot fluids.
  • Gas and Water Systems: Suitable for high-pressure piping.
  • Industrial Construction: Employed in structures requiring heat resistance.

The T5b seamless boiler tube is a preferred choice for harsh operational environments.

Quality Assurance

Gangsteel ensures that our ASTM A213 T5b tubes meet the highest industry standards through rigorous testing, including:

  • Tension Test: To verify tensile and yield strength.
  • Hardness Test: To ensure hardness compliance.
  • Flattening Test: To assess structural integrity.
  • Flaring Test: To confirm deformation resistance.
  • Nondestructive Electric or Hydrostatic Test: To detect defects.

These tests guarantee the reliability of our T5b alloy steel tubes.

Customization and Availability

Gangsteel offers ASTM A213 T5b tubes in various sizes and configurations to meet your project needs. Available options include:

  • Outer Diameter: 12.7 mm to 127 mm
  • Wall Thickness: 0.9 mm to 12.7 mm
  • Lengths: Standard 6M, 5800 mm, 6000 mm, 6096 mm, or customized
  • Delivery Conditions: Normalized and tempered, hot-rolled, or cold-drawn

Shipments are available from Tianjin, China, with flexible payment terms like T/T and LC.

Why Choose Gangsteel?

As a premier exporter of ASTM A213 T5b seamless alloy steel tubes, Gangsteel offers:

  • Reliable Supply: Consistent availability to meet deadlines.
  • Competitive Pricing: High-quality tubes at affordable rates.
  • Superior Service: Dedicated support for your needs.
  • Timely Delivery: Fast shipping to keep your projects on schedule.

 

Other Products