T92 Grade Seamless Alloy Steel Pipe , Alloy Seamless Pipe Hot
Rolled / Cold Drawn
The material T92 is especially suited for steam boiler, boiler
parts, boiler drum, pressure vessel for the apparatus engineering
and similar purposes. It can be used in permanent operation with
wall temperatures up to about 590 °C 1094 °F+.
1. Available Size Range
| OD | Thickness |
| mm | inch | mm | SCH |
| 88.9~141.3 | 3''~ 5'' | 2.11~19.05 | SCH10~XXS |
| *If the steel grades and size you are looking for are not listed
above, please contact us for further information. |
2. Standards:
ASTM A213 Standard Specification for Seamless Ferritic and
Austenitic Alloy-Steel Boiler, Superheater, and Heat-Exchanger
Tubes
3. Application:
Power plant; Boilers; Heat-Exchangers; Chemical Fertilizer;
Petrochemicals; Offshore Oils; Gas Productions; Refineries and etc.
4. Ordering Information
Quantity (feet, meters, or number of lengths),
Name of material (seamless tubes),
Grade (T92),
Condition (hot finished or cold finished),
Size (outside diameter and minimum wall thickness),
Length (specific or random),
Hydrostatic Test or Nondestructive Electric Test
Increased Sulfur, and
Special requirements and any supplementary requirements selected.
5. Chemical Requirements
| Chemical Requirements |
| Grade | UNS Designation | Composition, % |
| C | Mn | p | S | Si | Cr | Mo | Other Elements |
| max | max |
| T92 | K92460 | 0.07-0.13 | 0.30-0.60 | 0.02 | 0.01 | 0.50 max | 8.5-9.5 | 0.30-0.60 | Ni 0.40 max |
| V 0.15-0.25 |
| B 0.001-0.006 |
| Nb 0.04-0.09 |
| N 0.030-0.070 |
| Al 0.04max |
| W 1.50-2.00 |
6. Heat Treatment Requirements
| Heat Treatment Requirements |
| Grade | UNS Number | Heat Treat Type | Austenitizing/Solutioning Temperature min or range | Cooling Media | Subcritical Annealing or Tempering Temperature
min or range °F 【°C】 |
| T92 | K92460 | normalize and temper | 1900°F【1040°C】 | … | 1350°F【730°C】 |
