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Heat Exchanger Pipes

Main steel grades

  • TP304/L

  • TP316/L

  • TP316Ti

  • TP317L

  • TP321

  • TP310S

  • TP410

  • S31803 ( S32205 ) 

  • S31254

  • S32750

  • 904L

  • N04400

  • N06625

  • N08810

  • N08825

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Main standard

GB/T 13296 "Stainless Steel Seamless Pipe for Boilers and Heat Exchangers"

GB/T 21833.1 "Austenitic-ferritic duplex stainless steel seamless steel pipe"

ASEM SA213 "Seamless Ferritic and Austenitic Alloy Steel Pipe for Boilers, Superheaters and Heat Exchangers"

ASME SA789 "Seamless and Welded Ferritic/Austenitic Stainless Steel Pipe for General Purposes"

JISG3463 EN10216-5ASME SB-167 ASME SB-423 ASME SB-163 ASME SB-338

Specification size

外徑：12.7-76.2mm

壁厚：0.5-6.35mm

Application area