| Material: | 304，UNS 30400，1.4301， X5CrNi1810/X5CrNi189 | Specification: | ASTM A213/ASME SA213 |
|---|---|---|---|
| Application: | Heat Exchanger/Condenser/Boiler | WT: | Min. Wall Thickness/ Avg. Wall Thickness |
| High Light: | S30400 Stainless Steel Seamless Boiler Tube， TP304 Heater Seamless Tube， Stainless Steel Seamless Boiler Tube | ||
ASTM A213 TP304/1.4301/S30400 Stainless Steel Seamless Boiler Tube for Super Heater
TONG CHUANG Special Steel has been engaged in the operation of seamless welded pipes and pipes of austenitic stainless steel， nickel alloy steel (Hastelloy， Monel， Inconel， Inconel) for more than 25 years， and annual sales of more than 80，000 tons of steel pipes and pipelines . pipeline. Our customers have covered more than 45 countries including， the United States， Canada， the United Kingdom， Germany， Italy， Chile， Colombia， Saudi Arabia， South Korea， Singapore， Australia， Poland and France.
Standard Specification:
ASTM A213 / A213M-11a: Standard Specification for Seamless Ferritic and Austenitic Alloy Steel Boiler， Superheater and Heat Exchanger Tubes
ASTM A269-10: Standard Specification for General Seamless and Welded Austenitic Stainless Steel Pipe
ASTM A312 / A312M-12: Standard Specification for Seamless， Welded， and Re-cold Worked Austenitic Stainless Steel Pipe
ASTM A511 / A511M-12: Standard Specification for Seamless Stainless Steel Mechanical Pipe
ASTM A789/A789M-10a: Standard Specification for General Seamless and Welded Ferritic/Austenitic Stainless Steel Pipe
ASTM A790/A790M-11: Standard Specification for Seamless and Welded Ferritic/Austenitic Stainless Steel Pipe
DIN 17456-2010: Universal seamless round stainless steel pipe.
DIN 17458-2010: Seamless round austenitic stainless steel tube
EN10216-5 CT 1/2: Stainless Steels and tubes
GOST 9941-81: Seamless cold-worked and warm-worked tubes made of corrosion-resistant steel.
Other standards such as BS and JIS can be supplied
Material Grade:
| Grade | UNS Designation | Carbon | Manganese | Phosphorus | Sulfur | Silicon | Chromium | Nickel | Molybdenum | Nitrogen | Niobium | Titanium | Other Elements |
| TP304 | S30400 | 0.08 | 2.00 | 0.045 | 0.030 | 1.00 | 16.0-20.0 | 8.0-11.0 | — | — | — | — | — |
| American Standard | Austenitic Steel: TP304， TP304L， TP304H， TP304N， TP310S， TP316， TP316L， TP316Ti， TP316H， TP317， TP317L， TP321， TP321H， TP347， TP347H， 904L… Duplex Steel : S31803， S32101， S32205， S32304， S32750， S32760 Others: TP405， TP409， TP410， TP430， TP439，… |
| Europen Standard | 1.4162， 1.4301， 1.4307，1.4362， 1.4401， 1.4404， 1.4410， 1.4438， 1.4462， 1.4501， 1.4539， 1.4541， 1.4550， 1.4571， 1.4841， 1.4845，1.4878， 1.4948， |
| GOST Standard | 08Х17Т， 08Х13， 12Х13， 12Х17， 15Х25Т， 04Х18Н10， 08Х20Н14С2， 08Х18Н12Б， 10Х17Н13М2Т， 10Х23Н18， 08Х18Н10， 08Х18Н10Т， 08Х18Н12Т， 08Х17Н15М3Т， 12Х18Н10Т， 12Х18Н12Т， 12Х18Н9， 17Х18Н9， 08Х22Н6Т， 06ХН28МДТ |
A213 TP321 Stainless Steel Seamless Tube Mechanical Properties
| Tensile Strength | Psi – 75000 ， MPa – 515 |
| Yield Strength (0.2%Offset) | Psi – 30000 ， MPa – 205 |
| Elongation | 35% |
Size Range:
| Production | Outside Diameter | Wall Thickness |
| Seamless Pipe | 6.00mm-830mm | 0.5mm-48mm |
The tubing sizes and thicknesses usually furnished to this specification are 1⁄8 in. [3.2 mm] in inside diameter to 5 in. [127 mm] in outside diameter and 0.015 to 0.500 in. [0.4 to 12.7 mm]， inclusive， in minimum wall thickness or， if specified in the order， average wall thickness. Tubing having other diameters may be furnished， provided such tubes comply with all other requirements of this specification.
Application:
- Food processing equipment， especially beer brewing， milk processing and wine making.
- Kitchen benches， sinks， sinks， equipment and appliances
- Building paneling， railings and decoration
- Chemical containers， including for transportation
- Heat exchanger
- Woven or welded screens for mining， quarrying and water filtration
- Threaded fasteners
- Spring
- Other
