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ASTM A209 T1 Seamless Alloy Steel Tube
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ASTM A209 T1 is a standard carbon molybdenum alloy steel seamless tube designed for high temperature and high pressure industrial service. Manufactured in full seamless hot finished and cold finished process, A209 T1 boiler tube features stable high temperature strength, excellent thermal fatigue resistance and reliable weldability. It is widely used for power plant boiler superheater tubes, reheater tubes, heat exchanger tubes and high pressure pipeline systems. Custom length cutting and full mill test certification are provided to meet industrial pressure vessel and power engineering requirements.
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- PRODUCT PARAMETERS -

Product Information Table


Item

Specification

Product Name

ASTM A209 T1 Seamless Alloy Steel Tube

Standard

ASTM A209 / ASME SA209

Material Type

Carbon Molybdenum Alloy Steel

Production Process

Hot Finished / Cold Drawn Seamless

Size Range

OD 12.7mm - 127mm, WT 0.9mm - 12.7mm

Main Application

Power plant boiler superheater, reheater, heat exchanger, high temperature pressure pipeline

Certification

MTC, SGS, BV Third-Party Inspection Available


Chemical Composition (wt.%)


C

Si

Mn

Mo

P

S

0.10 - 0.20

0.10 - 0.30

0.30 - 0.60

0.44 - 0.65

≤0.025

≤0.025


Mechanical Properties (Room Temperature)


Tensile Strength

Yield Strength

Elongation

Hardness

≥415 MPa

≥205 MPa

≥30%

≤156 HB


Product Selling Points


Carbon-molybdenum alloy steel seamless tube, possesses stable high-temperature strength and remarkable thermal-fatigue performance, suitable for long-term high-pressure boiler and heat-exchanger service.

Good anti-oxidation property under elevated temperature condition, reliable performance for power-plant boiler superheater and reheater tubing under continuous heat load.

Fine and uniform internal microstructure, excellent wall-thickness consistency, good weldability and stress-relief processing performance for power-system pipeline fabrication.

Hot-finished and cold-drawn seamless manufacturing options, support custom fixed-length cutting and end-face finishing to match boiler-equipment assembly requirements.

Produced in accordance with ASTM A209 / ASME SA209 standard, full mill test certificates available, widely adopted in thermal power plants, petrochemical heat-exchange and high-temperature pressure pipeline projects.



- FACTORY DISPLAY -

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We have our own independent factory which can provide one-stop service for steel cutting, forming and surface treatment. The factory has a strict quality inspection system and various precision testing instruments, and has passed all the third party quality tests such as SGS, BV and CE.

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【 OUR CERTIFICATIONS 】

- CUSTOMER VISITS -

We are listed as a high-quality supplier by many overseas customers andforeign trade companies.

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- PRODUCTION AND PROCESSING -

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- PACKING & DELIVERY -

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- FAQ -

Q1 What is ASTM A209 T1 tube used for ASTM A209 T1 is a carbon molybdenum seamless alloy steel tube mainly applied for boiler superheaters, reheaters, heat exchangers and high temperature pressure piping in power generation and petrochemical industries.

Q2 What material standard does A209 T1 follow A209 T1 seamless tube complies with ASTM A209 and ASME SA209 standard specifications for seamless carbon molybdenum steel boiler and superheater tubes for high temperature service.

Q3 What sizes can you supply for A209 T1 tube We provide A209 T1 seamless tubes with outer diameter from 12.7mm to 127mm and wall thickness from 0.9mm to 12.7mm. Custom fixed length cutting and end finishing services are available.

Q4 What are the advantages of A209 T1 alloy tube A209 T1 tube offers outstanding high pressure resistance, stable mechanical performance under continuous high temperature operation and good weldability, ensuring long service life in harsh boiler operating conditions.

Q5 Does A209 T1 tube support third party inspection Yes. All A209 T1 seamless boiler tubes are supplied with full mill test certificates and support SGS BV third party inspection before shipment.


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