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| Brand Name: | Jinxi Pipe |
| Model Number: | Stainless steel pipe |
| MOQ: | 1 |
| Price: | 2500USD/TON |
| Payment Terms: | L/C,D/A,D/P,T/T,Western Union |
| Supply Ability: | 10000000 |
ASTM A249 TP310S Welded Stainless Steel Tube Heat Exchanger Tube Condenser Tubes
Specifications
ASTM A249 TP310S is a specification for welded austenitic stainless steel tubes made from grade 310S, used in high-temperature applications like boilers, superheaters, and heat exchangers. It's known for its excellent resistance to oxidation and carburization, capable of withstanding temperatures up to 1150°C (2100°F). The "TP" indicates the type of tube, which is welded, and "310S" is the specific grade.
| American Standard | Standard Name |
| A 249 / SA 249 | Welded Austenitic Steel Boiler,Superheater, Hear Exchanger and Condenser Tubes |
ASTM A249 TP310S Stainless Steel Tube Chemical Composition
(Sources American Standard A249 / A249M TABLE 1 Chemical Requirements,% A)
| Grade | UNS Desig | C | Mn | P | S | Si | Cr | Ni |
| TP310S | S31008 | 0.08 | 2 | 0.045 | 0.03 | 1 | 24.0- 26 | 19.0- 22 |
| TP310H | S31009 | 0.04 - 0.1 | 2 | 0.045 | 0.03 | 1 | 24.0–26 | 19.0–22 |
ASTM A249 TP310S Stainless Steel Tube Mechanical Properties
(Sources American Standard A249 / A249M TABLE 4 Tensile and Hardness Requirements A)
| Grade | UNS Designation | Tensile Strength, min ksi [MPa] | Yield Strength, min ksi [MPa] | Elongationin 2 in. or 50mm,min,%A,B |
| TP310S | S31008 | 75 [515] | 30 [205] | 35 |
| TP310H | S31009 | 75 [515] | 30 [205] | 35 |
ASTM A249 TP310S Stainless Steel Tube Application