T22 Grade Seamless Alloy Steel Pipe Boiler Super Heater Tube For High Temperature - China

T22 Grade Seamless Alloy Steel Pipe Boiler / Super Heater Tube For High Temperature ASTM A213 T22 is the part of ASTM A213 Standard Specification for Seamless Ferritic and Austenitic Alloy-Steel Boiler, Superheater, Heat-Exchanger Tubes.

1 - Ordering Information Quantity (feet, meters, or number of lengths), Name of material (seamless tubes), Grade (T22), 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.

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 - Chemical Requirements - - - - Chemical Requirements | Grade | UNS Designation | Composition, % | C | Mn | p | S | Si | Cr | Mo | Other Elements | max | max | T22 | K21590 | 0.05-0.15 | 0.30-0.60 | 0.025 | 0.025 | 0.50-1.00 | 1.9-2.6 | 0.87-1.13 | | - - - - 5 - Mechanical Properties Tensile Strength min: 60ksi/415MPa Yield Strength min: 30ksi/205MPa 6 - Available Size Range - - - - OD | Thickness | mm | inch | mm | SCH | 21.3~141.3 | 1/2''~ 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.

| - - - - 7 - 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 | T22 | K21590 | full or isothermal anneal normalize and temper | | | 1250F675C | - - - -

Company Contact:

• Posted By: Xi an Overseas Oilfield Services Co., Ltd.

• Phone: 86-29-89584808

• Address: C-1102, Van Metropolis, No. 35, Tangyan Road, Xi'an, China, Xi an, shanxi , China

• Email:

• Website: https://www.seamlessalloysteelpipe.com

• Business Description: Since 2008, XOOS has been engaged in seamless alloy steel pipe, carbon steel pipe, and stainless steel pipe distrubtion industry.
  
  With the support of our strategic partners like Chengde Group, Hengyang Group, TPCO, Baosteel, Jiuli, etc.