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ASTM A213 TP310S / 1.4845 / S31008 Stainless Steel Seamless Tube Heat Exchanger Tube

ASTM A213 TP310S / 1.4845 / S31008 Stainless Steel Seamless Tube Heat Exchanger Tube

Nom De Marque: YUHONG
Numéro De Modèle: Tube sans couture d'acier inoxydable d'ASTM A213 TP310S
MOQ: 500kg
Détails De L'emballage: Caisse en bois contreplaqué/étui en fer/lot avec capuchon en plastique
Conditions De Paiement: LC, T/T
Les informations détaillées
Lieu d'origine:
Chine
Certification:
ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008
Nom du produit:
Tube d'échangeur de chaleur
Standard:
Pour l'utilisation dans les appareils électroniques
Matériel:
TP310S / 1.4845 / UNS S31008
DO:
1/4", 3/8", 1/2", 5/8", 3/4", 1", 1.1/4", etc.
Épaisseur:
BWG10-25
Longueur:
Simple aléatoire, double aléatoire et longueur coupée.
Fin:
Extrémité unie, extrémité biseautée
Mettre en évidence:
Tube sans soudure en acier inoxydable ASTM A213 TP310S, tube d'échangeur de chaleur en acier
Description de produit

ASME SA213/ASTM A213 TP310S / UNS S31008 Stainless Steel Seamless Heat Exchanger Tube
 

 

ASTM A213 TP310S is the correct choice for a heat exchanger tube operating in continuous high temperatures (800°C – 1100°C) in oxidizing, carburizing, or mildly sulfidizing environments. It offers excellent oxidation resistance but limited creep strength above 900°C. Do not use it for aqueous chloride service or below 550°C if long-term embrittlement is a concern.

 

 

Choose TP310S when:

  • Operating temperature exceeds 850°C (1560°F) continuously.

  • Environment contains carbon (carburization, metal dusting risk).

  • Sulfur-bearing hot flue gas (sulfidation).

  • Polythionic acid SCC is a concern (refinery/Claus service).

  • High-temperature hydrogen service above 450°C.

  • You need oxidation resistance to 1150°C with good weldability.

 

 

Chemical Composition % of ASTM A213 TP310S Stainless Steel Seamless Tube Heat Exchanger Tube

Grade UNS C Mn P S Si Ni Cr
TP310S S31008 0.08max 2max 0.045max 0.03max 1.0max 19.0–22.0 24.0-26.0

 


Mechanical properties of ASTM A213 TP310S Stainless Steel Seamless Tube Heat Exchanger Tube

Grade 

 Tensile Strength
(MPa) min

Yield Stress
0.2% Proof
(MPa) min
Elong
(% in 50mm) min
Hardness
Rockwell B (HR B) max

 310S

515 205 35
90
 

  
Physical Properties of ASTM A213 TP310S Stainless Steel Seamless Tube Heat Exchanger Tube

SS UNS SPEC Density Specific Gravity kg/dm³ Modulus of Elasticity (x106 psi)

Mean Coefficient of Thermal Expansion

(IN./IN./°F x 10-6)
 

Thermal Conductivity
(BTU-in/ft2-h-°F)

 

310S

 

S31008

 

A213/A312

 

7.98

 

29.0

 

9.2

 

116

 

 

Surface Finish Options

Finish Code Description Best for
Pickled (AP) AP Acid bath removes scale; dull gray matte General heat exchanger service
Bright annealed (BA) BA Annealed in controlled atmosphere (H₂); shiny, oxide-free Clean service, food/pharma, low fouling
Polished MP Mechanically polished to Ra ≤ 0.4 µm High-purity or aesthetic
As-drawn No finish No removal of drawing lubricant or oxide Not recommended – requires cleaning
Recommendation for heat exchangers: Bright annealed (BA) gives the cleanest surface, best corrosion resistance, and no pickling residue.
 
 

Application

  • Syngas coolers in hydrogen reformers
  • Transfer line exchangers (TLE) in ethylene cracking
  • High-pressure superheaters / reheaters in HRSG
  • Tail gas reheaters in Claus sulfur recovery units
  • Gas/gas heat exchangers in nitric acid plants
  • Quench coolers in carbon black production
  • Suspension preheater ducts & heat exchangers in cement/lime kilns
  • Quench coolers in industrial incinerators / thermal oxidizers
  • Molten salt coolers in maleic anhydride reactors
  • High-temperature hydrogen reheaters in refineries

 
 

ASTM A213 TP310S / 1.4845 / S31008 Stainless Steel Seamless Tube Heat Exchanger Tube 0
Évaluations et avis

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5.0
Basé sur 50 avis pour ce fournisseur

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Toutes les critiques

K
Kenneth Tan
Singapore Feb 25.2026
With our humidity and year-round high temps, corrosion resistance and heat transfer are always a concern. These tubes have been performing nicely.
B
Berrada
Morocco Jan 30.2026
We're dealing with aggressive fluids on the tube side. So far, no pitting or issues.
S
Sajid
Pakistan Jan 12.2026
Tube ends were clean, dimensions accurate. Our fitters didn't complain about fit-up.