AS T12 Tube has features like Leak proof, Corrosion resistance, Dimensional accuracy, Durability, High strength, Chemical resistance, Thermal resistance, Excellent finish, and more. Our company offers an impregnable range of Alloy Steel T12 Seamless Tubes, which are drawn from high quality and have excellent weld ability, workability, paint ability, and good surface finish. Alloy Steel T12 Welded Tubes is known for its Robust structure, Toughness, High tensile strength, Excellent finish, Corrosion free, Strong design, Durability, Strong construction, Perfect in dimension, Corrosion resistance, and more. Our panel of extremely skilled experts uses inputs from efficient machines and highly developed tools to make defect-less array of Alloy Steel T12 EFW Tubes, which is obtainable in a lot of series and has an intense wall width making it perfect for extremely corrosive uses. Clients can avail these Alloy Steel T12 ERW Tubes from us in various sizes and specifications to meet a variety of domestic and commercial applications.
Available in various dimensions, these Alloy Steel T12 Round Tubes are also tailored according to the clients' requirements. With the help of our capable employees we are able to create optimum-grade AS T12 Square Tubes made to ensure the satisfaction of our clients. Extensively used in power and petroleum industries, the entire range of high quality AS T12 Rectangular Tubes offered by us is highly demanded in the market.
- Certification: ISO 9001, ISO 14001 & OHSAS 18001
Alloy Steel T12 Seamless Tubes Tolerance
| Outside Diameter |
OD Tolerance |
WT Tolerance |
Ovality Tolerance |
Cut Length Tolerance |
| OD≤ 12, 7 mm |
± 0, 13 mm |
± 15 % |
– |
+ 3, 18 mm, – 0 mm |
| 12, 7 mm < OD ≤ 38, 1 mm |
± 0, 13 mm |
± 10 % |
max, 1, 65 mm |
+ 3, 18 mm, – 0 mm |
| 38, 1 mm < OD ≤ 88, 9 mm |
± 0, 25 mm |
± 10 % |
max, 2, 41 mm |
+ 4, 76 mm, – 0 mm |
Grade T12 Alloy Steel Seamless Tube Chemical Composition
| S, % |
Si, % |
Cr, % |
Mo, % |
C, % |
Mn, % |
P, % |
| 0.025 max |
0.50 max |
0.80-1.25 |
0.44-0.65 |
0.05-0.15 |
0.30-0.61 |
0.025 max |
AS Gr. T12 Seamless Tubes Mechanical Properties
| Tensile Strength, MPa |
Yield Strength, MPa |
Elongation, % |
Hardness, HB |
| 415 min |
205 min |
30 min |
163 max |
NOTE : OTHER SIZES AND GRADES ARE AVAILABLE UPON REQUEST
ALLOY STEEL SEAMLESS TUBE SPECIFICATIONS
AS Seamless Tubes are available in different grades and standards. Some of the standard features these are made available in include
Dimensions : ASTM
Specifications : ASTM A213
Size : 1/8"NB TO 30"NB IN
Schedule : SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS
Length : Single Random, Double Random & Cut Length
Form : Round, Square, Rectangular, Hydraulic Etc
End : Plain End, Beveled End, Treaded
