ASTM A213 TP304L Stainless Steel Boiler Tube
Type：Seamless
Technique：Hot Rolled/Cold Rolled/Cold Drawn
Material：Stainless Steel
Surface Treatment：Polished
Section Shape：Round
Surface Finish:2b, 2D, Ba, No.1, No.4, No.8, 8K, Mirror
ASTM A213 TP304L Stainless Steel Boiler Tube Advantages
The carbon content of ASTM A213 TP304L Stainless Steel Tube is ≤0.03%. No additional heat treatment is required after welding to avoid intergranular corrosion. It is suitable for complex boiler welding structures, with a long-term temperature resistance of 538℃ and a short-term peak of 700℃.
The pressure bearing capacity of ASTM A213 TP304L stainless steel exchanger tube reaches 10MPa, which meets the high-pressure steam requirements of power station boilers. Ra≤0.8μm, reduces scale adhesion, improves heat transfer efficiency, resists boiler water impurities (such as Cl⁻, SO₄²⁻) and high-temperature steam corrosion, passes ASTM A262 intergranular corrosion test, surface pickling and passivation treatment, and salt spray test for more than 1000 hours, extending the service life of the boiler.
304l austenitic stainless steel pipe
304l stainless steel pipe Price
GNEE is a professional ASTM A213 TP304L stainless steel boiler tube manufacturer, providing ASME certified ultra-low carbon, corrosion-resistant tubes suitable for power stations, industries, and biomass boilers. Support seamless process customization, get a quote now! Get a quote now!
ASTM A213 TP304L Stainless steel condenser tubes Specification
ASTM A213 TP304L Hollow Tube Chemical Composition (Wt.%)
| Element | Carbon (C) | Chromium (Cr) | Nickel (Ni) | Manganese (Mn) | Silicon (Si) | Phosphorus (P) | Sulfur (S) |
|---|---|---|---|---|---|---|---|
| Min. | - | 18.0 | 8.0 | - | - | - | - |
| Max. | 0.03 | 20.0 | 12.0 | 2.0 | 1.0 | 0.045 | 0.03 |
ASTM A213 304L StainlessSteel Round Tube Mechanical Properties
| Property | Value |
|---|---|
| Tensile Strength | ≥ 515 MPa (75 ksi) |
| Yield Strength | ≥ 205 MPa (30 ksi) |
| Elongation | ≥ 35% (in 50 mm gauge length) |
| Hardness | ≤ 192 HB |
Manufacturer of SA 213 TP 304L Heater Tubes
sS 304L stainless steel pipe Stockholder
FAQ
Q: What should I pay attention to when welding?
A: It is recommended to use ER308L welding wire. No additional heat treatment is required after welding, but overheating should be avoided. Remove surface oil before welding and ensure that the welding area is clean.
Q: What is the difference compared with TP304H?
A: TP304H has a higher carbon content (0.04-0.10%) and better high-temperature strength, suitable for long-term service above 650°C; TP304L focuses on weldability and corrosion resistance.
Hot Tags: astm a213 tp304l stainless steel boiler tube, China astm a213 tp304l stainless steel boiler tube manufacturers, suppliers, factory, stainless steel seamless pipe vacuum testing, ASTM A312 TP310s Stainless Steel Cold Drawn Tube, ASTM A312 TP316L Seamless Industrial Steel Pipe, ASTM API Round Seamless Steel Pipe, 304 316 Pipe Stainless Steel Seamless Pipe, Polished 304 Stainless Steel Tubing
You Might Also Like
Send Inquiry