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ASTM A213 T9 Alloy Seamless Steel Pipe

ASTM A213 T9 is the part of ASTM A213 Standard Specification for Seamless Ferritic and Austenitic Alloy-Steel Boiler, Superheater, Heat-Exchanger Tubes.

ASTM A213 T9 Alloy Seamless Steel Pipe

ASTM A213 T9 Alloy Steel Pipe

ASTM A213 T9 is the part of ASTM A213 Standard Specification for Seamless Ferritic and Austenitic Alloy-Steel Boiler, Superheater, Heat-Exchanger Tubes.

ASTM A213 T9 Specification
【Standard】ASTM A213.
【Material】T9.
【Type】Alloy Seamless Steel Pipe. 
【WT】1-200mm. 
【OD】0.1-2500mm
【Length】SRL, DRL or specified length as required. 
【Ends】Plain End、Beveled End、Treaded
 
Additional Info
【Payment Terms】T / T, LC
【Surface】 Tubes will be varnished (Outside only) to prevent rust.
【Marking】Standard + Steel Grade + Size + Heat No + Lot No
【Package】 According To Per Customers' Require
【Delivery time】Tubes will be completed within 30 days, and urgent delivery time can be discussed.
 
ASTM A213 T9 Chemical Composition

Grade Chemical Composition(%)
C Mn P S Si Cr Mo
ASTM A213 T9 ≤0.15 0.30-0.60 ≤0.025 ≤0.025 0.25-1.00 8.00-10.00 0.90-1.10
 
ASTM A213 T9 Mechanical properties
 
Grade Mechanical property
Tensile Strength(MPa) Yield Strength(MPa) Elongation(%) Hardness(HB)
ASTM A213 T9 ≥415 ≥205 30 ≤179

Application
Petroleum, chemical, electric power, boiler and other industries use more widely.
 
ASTM A213 T9 Seamless Ferritic and Austenitic Alloy-Steel Boiler, Superheater, Heat-Exchanger Tubes.
Grades containing the letter H in their designation have requirements different from those of similar grades not containing the letter H.
These different requirements provide higher creep-rupture strength than normally achievable in similar grades without these different requirements. ASTM A213 T91 tubes shall be made by the seamless process and shall be either hot finished or cold finished, as specified. Grade TP347HFG shall be cold finished. Heat treatment shall be done separately and in addition to heating for hot forming. The ferritic alloy and ferritic stainless steels shall be reheated. On the other hand, austenitic stainless steel tubes shall be furnished in the heat-treated condition. Alternatively, immediately after hot forming, while the temperature of the tubes is not less than the minimum solution temperature, tubes may be individually quenched in water or rapidly cooled by other means. Tension test, hardness test, flattening test, and flaring test shall be done to each tube. Also, each tube shall be subjected to the nondestructive electric test or hydrostatic test.


Contact:Lucky

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E-mail:jinxiaolong0221@gmail.com
beitesteelpipe@gmail.com

Cangzhou Beite steel pipe CO., LTD is a Chinese wholesaler that export to global markets.





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