Torich International Limited
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ASME SA213 T9, T11, T22, T91 Alloy Steel Seamless Boiler Tube
Torich is a manufacture of T9, T11, T12, T21, T22, T91 stainless grades in TP304 or TP316 tubes for over 20 years,
ASTM A213 (ASME SA213) tubing has been widely used in high temperature services especially for the boiler and superheater.
manufactured in seamless of hot rolled or cold drawn. So T9, T11, T12, T21, T22, T91 price is higher than others.
1.Chemical components:
| C | Mn | P≤ | S≤ | Si | Cr | Mo | |
| T5 | ≤0.15 | 0.3-0.6 | 0.025 | 0.025 | ≤0.5 | 4-6 | 0.45-0.65 |
| T11 | 0.05-0.15 | 0.3-0.6 | 0.025 | 0.025 | 0.5-1 | 1-1.5 | 0.44-0.65 |
| T12 | 0.05-0.15 | 0.3-0.61 | 0.025 | 0.025 | ≤0.5 | 0.8-1.25 | 0.44-0.65 |
| T22 | 0.05-0.15 | 0.3-0.6 | 0.025 | 0.025 | ≤0.5 | 1.9-2.6 | 0.87-1.13 |
2.Mechanical Properties:
| Tensile Strength | Yield Strength | Elongnation | |
| T12 | 415 MPa | 220 MPa | 30% |
| T5 | 415 MPa | 205 MPa | 30% |
| T11 | 415 MPa | 205 MPa | 30% |
| T22 | 415 MPa | 205 MPa | 30% |
3.Outside Diameter and 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 m |
Product Name: ASTM A213 T12 T22 Boiler Steel Tubes
Standard: ASTM A213/SA213
Technology: Seamless Cold Drawn
Size Range:
O.D.: 6 - 420 mm
W.T.: 0.7 - 50 mm
Length: As per client requested.
Pipe Ends: Plain
Application: Decoration,( 58421639,processed into railings,handrails,doors and windows),Medical,Industry,etc.
What is advantage of TORICH?
A. Prompt reply within 24 hours
B. Nice English Speaker
C. Nice Quality with reasonable price
D. 30 min away from Shanghai by train
E. Producing and Trading for Steel Tubes, souring the right products for right customers.
F. With us your money in safe your business in safe!
G. TORICH quality will give you an adege over your competitors!
H. We look for long term and stable Win-Win Business.
