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T1 T1a T1b Seamless Alloy Steel Pipe ASTM A209 For Boiler And Superheater

Minimum Order Quantity : 10 Tons Price : negotiable
Packaging Details : In bundles with seaworthy packing Delivery Time : 3-6 Weeks
Payment Terms : L/C, D/A, D/P, T/T, Western Union, MoneyGram Supply Ability : 500 Tons per Month
Place of Origin: Zhejiang China Brand Name: Torich
Certification: ISO Model Number: ASTM A209

Detail Information

Model No.: ASTM A209 Application: Structure Pipe
Surface Treatment: Oiled Technique: Cold Drawn
O.D.: 6-420mm W.T.: 1-50mm
L: According To Customer Requirement Material: Alloy Steel
High Light:

alloy steel seamless tube


seamless alloy steel pipe

Product Description

ASTM A209 T1 T1a T1b Seamless Alloy Steel Tubes For Boiler and Superheater


Size range: O.D.: 6-420mm W.T.:1-50mm L: according to customer requirement


Steel Grade and Chemical Compositions:


Element T1 T1a T1b
Carbon 0.10-0.20 0.15-0.25 0.14max
Manganese 0.30-0.80 0.30-0.80 0.30-0.80
Phosphorus 0.025 0.025 0.025
Sulfur max 0.025 0.025 0.025
Silicon 0.10-0.50 0.10-0.50 0.10-0.50
Molybdenum 0.44-0.65 0.44-0.65 0.44-0.65


Mechanical Properties:


Element T1 T1a T1b
Tensile strength min Mpa 380 365 415
Yield strength min Mpa 205 195 220
Elongation min % 30 30 30



Tubes are made by seamless process.

At the manufacturer`s option, tubing may be furnished either hot finished or cold finished.


Test and Inspection:

- Mechanical Test

- Tension Test

- Flaring Test

- Flattening Test

- Hardness Test

- Hydrostatic or Nondestructive Electric Test


T1 T1a T1b Seamless Alloy Steel Pipe ASTM A209  For Boiler And Superheater 0



T1 T1a T1b Seamless Alloy Steel Pipe ASTM A209  For Boiler And Superheater 1




1.Incoming Raw Material Inspection

2. Raw Material Segregation to avoid steel grade mix-up
3. Heating and Hammering End for Cold Drawing
4. Cold Drawing and Cold Rolling, on line inspection
5. Heat Treatment, +A, +SRA, +LC, +N, Q+T
6. Straightening-Cutting to specified length-Finished Measuring Inspection
7. Machanical Testing in own labs with Tensile Strength, Yield Strength, Elongation, Hardness, Impact, Mictrostruture etc
8. Packing and Stocking


100% of our steel tubes are dimensionally checked
100% of our steel tubes are visually checked to assure they have a perfect surface condition and no surface defects.
100% eddy current test and ultrosonic test to eliminate longitudinal and transversal defects.




Q: Are you trading company or manufacturer ?

A: A professional steel pipes materials inventor, manufacturer and solution provider
Q: How long is your delivery time?
A: Generally it is 7-14 days if the goods are in stock. or it is 30-60 days if the goods are not in stock, it is according to quantity.
Q: Do you provide samples of carbon seamless steel tube ? is it free or extra ?
A: Yes, we could offer the sample for free charge but need pay the cost of freight.
Q: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.
If you have another question, pls feel free to contact us

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