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ASTM A249 TP201LN Welded stainless steel pipe
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ASTM A249 TP201LN Welded stainless steel pipe

ASTM A249 TP201LN Welded stainless steel pipe specification for welded austenitic steel boiler,superheater,heat-exchanger,and condenser tubes.

ASTM A249 TP201LN chemical composition

Grade C Mn P S Si Cr
TP201LN 0.03 6.4-7.5 0.045 0.015 0.75 16.0-17.5

ASTM A249 TP201LN tensile and hardness requirements

Grade UNS Tensile strength min,ksi mpa Yield strength min,ksi mpa Elongation in 2in.or 50mm min% Rockwell hardness number,max
TP201LN S20153 95[655] 45[310] 45 B100

GradeTP304H,TP309H,TP309HCb,TP310H,TP310HCb,TP316H,TP321H,TP347H and TP348H are modifications of grade TP304,TP309S,TP309Cb,TP310S,TP310Cb,TP316,TP321,TP347 and TP348 and are intened for high-temperature service such as superheaters and reheaters.

ASTM A249 TP201LN Welded stainless steel pipe surface condition:

the tubes,after final heat treatment,shall be chemically descaled or pickled free of scale,when bright annealing is used,picking or chemical descaling is not necessary.

Katalor is the ASTM A249 TP201LN Welded stainless steel pipe supplier,also provide ASTM A249 TP201LN Welded stainless steel pipe deep processing,if you need ASTM A249 TP201LN Welded stainless steel pipe,contact us!

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