Yuhong Group Co.,Ltd
| Payment Terms | T/T, L/C at sight |
| Supply Ability | 5000 Ton/month |
| Delivery Time | Depends on quantity |
| Packaging Details | Bundle /Ply-wooden Case |
| Standard | ASTM A269 / ASME SA269 |
| Material Grade | TP304L / UNS S30403 |
| Common processes | Cold Finished / Cold Drawn |
| Size | 6 mm～219 mm |
| W.T. | 0.5 mm～12.7 mm |
| Length | 5~13M or customized |
| NDT | ET, HT, UT, PT |
| Application | Petrochemical, Chemical, and Oil & Gas Industries |
| Brand Name | YUHONG GROUP |
| Model Number | ASTM A269 TP304L |
| Certification | ABS, GL, DNV, NK, PED, AD2000, ISO 9001 |
| Place of Origin | CHINA |
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Product Specification
| Payment Terms | T/T, L/C at sight | Supply Ability | 5000 Ton/month |
| Delivery Time | Depends on quantity | Packaging Details | Bundle /Ply-wooden Case |
| Standard | ASTM A269 / ASME SA269 | Material Grade | TP304L / UNS S30403 |
| Common processes | Cold Finished / Cold Drawn | Size | 6 mm～219 mm |
| W.T. | 0.5 mm～12.7 mm | Length | 5~13M or customized |
| NDT | ET, HT, UT, PT | Application | Petrochemical, Chemical, and Oil & Gas Industries |
| Brand Name | YUHONG GROUP | Model Number | ASTM A269 TP304L |
| Certification | ABS, GL, DNV, NK, PED, AD2000, ISO 9001 | Place of Origin | CHINA |
| High Light | TP304L Stainless Steel Seamless Tubes ，Heat Exchangers Chemical Stainless Seamless Pipe ，Stainless Steel Seamless Tube 0.8mm | ||
Austenitic Stainless Steel Tubing ASTM A269 TP304L, Used For General Corrosive-Resisting Service
Introduction of A269 TP304L Austenitic Stainless Steel Tubing
ASTM A269 TP304L is a standard specification for seamless and welded austenitic stainless steel tubing, primarily used for ''general corrosive-resisting service'' and applications involving low or high temperatures.
Manufactured from ''TP304L grade'' (UNS S30403), this tubing is characterized by its low carbon content (maximum 0.035%), which significantly minimizes the risk of ''intergranular corrosion'' after welding or exposure to elevated temperatures. It offers excellent formability, good weldability, and robust mechanical properties, making it a versatile choice for transporting corrosive fluids and gases where material integrity and longevity are critical.
Commonly supplied in cold-finished conditions with either bright annealed (BA) or pickled (AP) finishes, it is widely utilized in industries such as chemical processing, petrochemical, food and beverage, and instrumentation.
Chemical Composition of A269 TP304L Stainless Steel Seamless Tube
|
Weight % |
C |
Mn |
P |
S |
Si |
Cr |
Ni |
TP304L |
0.035
|
2.00 |
0.045
|
0.030
|
1.00
|
18.0-20.0
|
8.0-13.0
|
Mechanical Property of A269 TP304L Stainless Steel Seamless Tubes
TP304L |
Tensile Strength |
Yield Strength |
Elongation |
Hardness (HRB) |
≥ 485 MPa |
≥ 170 MPa |
≥ 40% |
≤ 92 |
Physical Properties of A269 TP304L Stainless Steel Seamless Tubes
| Grade | Density (kg/m3) | Elastic Modulus (GPa) | Mean Coefficient of Thermal Expansion (μm/m/°C) | Thermal Conductivity (W/m.K) | Specific Heat 0-100°C (J/kg.K) | Electrical Resistivity (nΩ.m) | |||
| 0-100°C | 0-315°C | 0-538°C | at 100°C | at 500°C | |||||
TP304L |
8000 |
193 |
17.2 |
17.8 |
18.4 |
16.2 |
21.5 |
500 |
720 |
Application on A269 TP304L Stainless Steel Seamless Tubes
Petrochemical, Oil & Gas
Refinery process piping
Oil and gas transport lines
Subsea control lines
LNG and fertilizer terminals
Chemical & Industrial Processing
Heat exchangers and condensers
Chemical piping for mild corrosives
Pulp and paper industry equipment
Instrumentation & Hydraulics
Impulse and signal transmission lines
Hydraulic and pneumatic systems
Analyzer and sampling lines
Food, Beverage & Pharmaceutical
Sanitary process lines
Dairy and food processing equipment
Biotech and pharmaceutical piping
General Engineering & Power
Boilers and pressure vessels
Power generation (nuclear, thermal)
Automotive and medical components
Architectural and structural uses
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Importer,Exporter,Trading Company,Seller,Other
Year Established:
2007
Total Annual:
50M-70M
Employee Number:
50~850
Ecer Certification：
Verified Supplier
Yuhong Group is one of the large scale group company in China, more than 35 years experience in the international market, providing high-quality services to over 3000 customers, end user which like Aramco, Petrobras, Pemex, Petronas, Ecopetro, Petroecuador, …. till now Yuhong Grou... Yuhong Group is one of the large scale group company in China, more than 35 years experience in the international market, providing high-quality services to over 3000 customers, end user which like Aramco, Petrobras, Pemex, Petronas, Ecopetro, Petroecuador, …. till now Yuhong Grou...
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