Alloy Steel Astm A213 Superheater Hot Finished Seamless Tubelong Lifespan - China

Alloy Steel ASTM A213 Superheater Hot Finished Seamless Tube Long Lifespan 1 - Standards: ASTM A213 Standard Specification for Seamless Ferritic and Austenitic Alloy-Steel Boiler, Superheater, and Heat-Exchanger Tubes 2 - Application: Power plant; Boilers; Heat-Exchangers; Chemical Fertilizer; Petrochemicals; Offshore Oils; Gas Productions; Refineries and etc.

3 - Ordering Information Quantity (feet, meters, or number of lengths), Name of material (seamless tubes), Grade (T2, T5, T9, T11, T12, T22, T91, and 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.

4 - Chemical Requirements - - - - Chemical Requirements | Grade | UNS Designation | Composition, % | C | Mn | p | S | Si | Cr | Mo | Other Elements | max | max | T2 | K11547 | 0.10-0.20 | 0.30-0.61 | 0.025 | 0.025 | 0.10-0.30 | 0.50-0.81 | 0.44-0.65 | | T5 | K41545 | 0.15 max | 0.30-0.60 | 0.025 | 0.025 | 0.50 max | 4.00-6.00 | 0.45-0.65 | | T9 | K90941 | 0.15 max | 0.30-0.60 | 0.025 | 0.025 | 0.25-1.00 | 8.00-10.00 | 0.90-1.10 | | T11 | K11597 | 0.05-0.15 | 0.30-0.60 | 0.025 | 0.025 | 0.50-1.00 | 1.00-1.50 | 0.44-0.65 | | T12 | K11562 | 0.05-0.15 | 0.30-0.61 | 0.025 | 0.025 | 0.50 max | 0.80-1.25 | 0.44-0.65 | | 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 | | T91 | K90901 | 0.07-0.14 | 0.30-0.60 | 0.02 | 0.01 | 0.20-0.50 | 8.0-9.5 | 0.85-1.05 | V 0.18-0.25 | N 0.030-0.070 | Ni 0.40 max | Al 0.04max | Nb 0.06-0.1 | 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 | - - - - 5 - 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.

| - - - - 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 | T2 | K11547 | full or isothermal anneal normalize and temper subcritical anneal | | | 1200 to 1350F 650 to 730C | T5 | K41545 | full or isothermal anneal normalize and temper | | | 1250F675C | T9 | S50400 | full or isothermal anneal normalize and temper | | .

| 1250F675C | T11 | K11597 | full or isothermal anneal normalize and temper | | | 1200F650C | T12 | K11562 | full or isothermal anneal normalize and temper subcritical anneal | | | 1200 to 1350 F 650 to 730C | T22 | K21590 | full or isothermal anneal normalize and temper | | | 1250F675C | T91 | K90901 | normalize and temper | 1900F1040C | | 1350F730C | T92 | K92460 | normalize and temper | 1900F1040C | | 1350F730C | - - - -

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.