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ASTM A213 UNS S32100 / TP321 PA Stainless Steel Tube EN 1.4541 Steel Heat Exchanger Tube
ASTM A213 UNS S32100 / TP321 PA Stainless Steel Tube EN 1.4541 Steel Heat Exchanger Tube
ASTM A213 UNS S32100 / TP321 PA Stainless Steel Tube EN 1.4541 Steel Heat Exchanger Tube
ASTM A213 UNS S32100 / TP321 PA Stainless Steel Tube EN 1.4541 Steel Heat Exchanger Tube
ASTM A213 UNS S32100 / TP321 PA Stainless Steel Tube EN 1.4541 Steel Heat Exchanger Tube
ASTM A213 UNS S32100 / TP321 PA Stainless Steel Tube EN 1.4541 Steel Heat Exchanger Tube
Specifications
Model Number :
ASTM A213 TP321 Stainless Steel Seamless Tube
MOQ :
1000kgs
Product Name :
Stainless Steel Seamless Tube
High Light :
ASTM A213 TP321 Stainless Steel Seamless Tube, EN 1.4541 Steel Heat Exchanger Tube
Brand Name :
YUHONG
Standard :
ASTM A213, ASME SA213
Delivery Time :
7 DAYS
OD :
1/4" , 3/8", 1/2", 5/8", 3/4", 1", 1.1/4", etc.
End :
Plain End, Beveled End
Payment Terms :
L/C,T/T
Thickness :
BWG10-25
Packaging Details :
Ply-wooden Case /Iron Case/ Bundle with plastic Cap
Material :
TP321 / UNS S32100 / 1.4541
Certification :
ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008
Length :
Single Random, Double Random & Cut Length
Place of Origin :
CHINA
Description

ASTM A213 TP321 / UNS S32100 Stainless Steel Seamless Tube Pickled and Annealed Heat Exchanger Tube

ASTM A213 UNS S32100 / TP321 Pickled and Annealed EN 1.4541 Heat Exchanger Tube is a seamless austenitic stainless steel tube made from titanium-stabilized 18Cr-10Ni stainless steel, grade TP321 / UNS S32100, equivalent to EN 1.4541 / X6CrNiTi18-10. It is supplied in the pickled and annealed (P&A) condition — solution annealed at about 1050–1120°C and then acid pickled to remove heat scale and restore a clean, passive surface. It is designed mainly for boilers, superheaters, condensers, and shell-and-tube heat exchangers.

Heat Treatment & Surface Condition

  • Solution Annealing: 1050–1120°C, followed by rapid cooling (water or air).

  • Pickling: Nitric-hydrofluoric acid mixture to remove heat scale and chromium-depleted surface layer.

  • Surface Finish: Matte grey/white, clean and passivated.

  • Common Condition: Pickled & Annealed (P&A).

Equivalent Grade of ASTM A213 UNS S32100 / TP321 PA Stainless Steel Tube EN 1.4541 Steel Heat Exchanger Tube

STANDARD WERKSTOFF NR. UNS JIS EN
SS 321 1.4541 S32100 SUS 321 X6CrNiTi18-10

Chemical Composition % of ASTM A213 UNS S32100 / TP321 PA Stainless Steel Tube EN 1.4541 Steel Heat Exchanger Tube

C Mn P S Si Cr Ni Ti
0.08 2.00 0.045 0.03 1.00 17.0-19.0 9.0-12.0 5(C+N)-0.7

Mechanical Properties of ASTM A213 UNS S32100 / TP321 PA Stainless Steel Tube EN 1.4541 Steel Heat Exchanger Tube

Tensile Strength min. Yield Strength min. Elongation (%) Hardness max
75ksi (515MPa) 30ksi (205MPa) 35min 192HBW/200HV 90 HRB

Testing & Documents

  • Chemical analysis

  • Tensile and hardness tests

  • Hydrostatic test

  • Eddy current test

  • Ultrasonic test

  • PMI (Positive Material Identification)

  • Intergranular corrosion test per ASTM A262 Practice E

  • Flattening and flaring tests

  • Material Test Certificate: EN 10204 3.1

Application
  • Shell-and-tube heat exchangers
  • Condensers and boilers
  • Superheaters and reheaters
  • Petrochemical and chemical plants
  • Power generation
  • Pharmaceutical and food processing
  • Nuclear and marine piping

ASTM A213 UNS S32100 / TP321 PA Stainless Steel Tube EN 1.4541 Steel Heat Exchanger Tube
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ASTM A213 UNS S32100 / TP321 PA Stainless Steel Tube EN 1.4541 Steel Heat Exchanger Tube

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Product Detail
Model Number :
ASTM A213 TP321 Stainless Steel Seamless Tube
MOQ :
1000kgs
Product Name :
Stainless Steel Seamless Tube
High Light :
ASTM A213 TP321 Stainless Steel Seamless Tube, EN 1.4541 Steel Heat Exchanger Tube
Brand Name :
YUHONG
Standard :
ASTM A213, ASME SA213
Contact Supplier
ASTM A213 UNS S32100 / TP321 PA Stainless Steel Tube EN 1.4541 Steel Heat Exchanger Tube
ASTM A213 UNS S32100 / TP321 PA Stainless Steel Tube EN 1.4541 Steel Heat Exchanger Tube
ASTM A213 UNS S32100 / TP321 PA Stainless Steel Tube EN 1.4541 Steel Heat Exchanger Tube

YUHONG HOLDING GROUP CO., LTD

Verified Supplier
3 Years
ningbo
Since 1990
Business Type :
Manufacturer, Importer, Exporter, Trading Company, Seller, Other
Main Products :
Stainless Steel Heat Exchanger Tube, Studded Tube, Duplex Stainless Steel Heat Exchanger Tube
Total Annual :
50M-70M
Employee Number :
50~800
Certification Level :
Verified Supplier
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