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high precision alloy steel tube Plain End protector ISO9001 TS16949 Certificate

Minimum Order Quantity : 5 ton Price : negotiable
Packaging Details : In bundles with seaworthy packing Delivery Time : 45-60days
Payment Terms : T/T, L/C, D/A, D/P, Western Union, MoneyGram Supply Ability : 6000ton
Place of Origin: China Brand Name: TORICH
Certification: SO9001:2008 ,TS16949 Model Number: ASTM A209 T1 T1a T1b

Detail Information

Product Name: ASTM A209 T1 Seamless Alloy Steel Tubes Standard: ASTM A209
Material: T1 T1a T1b Type: Seamless
Terms Of Trade: FOB Or CIF Brand: TORICH
Transportation: Ocean, Air Certificate: ISO9001, TS16949
End Protector: Plain MTC: En10204.3.2B
High Light:

alloy steel tube


alloy steel seamless tube

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


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










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