Corrosion resistance
TP304L stainless steel contains 18% chromium and 8% nickel, and has excellent corrosion resistance. It can resist most oxidizing acids, organic acids and inorganic acids, and is especially stable in chloride ion environments.
Welding performance
The low-carbon design (carbon content ≤ 0.03%) significantly reduces carbide precipitation during welding, avoids intergranular corrosion, and ensures the corrosion resistance of welded joints.
Mechanical properties
Tensile strength ≥ 903 MPa, yield strength ≥ 274 MPa, elongation ≥ 65%, shrinkage ≥ 75% at 0°C, with both high strength and toughness.
Applicable temperature range
It can remain stable in an environment of -196°C to 870°C, and still maintain good impact strength at low temperatures, which is suitable for polar or high-temperature fluid transmission scenarios.
Processing characteristics
Good ductility facilitates cold rolling and hot rolling forming. Hot rolling or cold rolling processes are used to ensure dimensional accuracy and surface finish during the production of seamless pipes.
Typical applications
Widely used in chemical equipment, oil and gas transportation, food processing equipment, medical equipment and architectural decoration.
| Product Name | Stainless Steel Pipe |
| Standard | ASTM,JIS,DIN,GB,AISI,DIN,EN |
| Material | 201, 202, 301, 301L, 304, 304L, 316, 316L, 321, 310S, 904L, 410, 420J2, 430, 2205, 2507, 321H, 347, 347H, 403, 405, 409, 420, 430, 631, 904L, 305, 301L, 317, 317L, 309, 309S 310 |
| Technique | Cold drawn, Hot rolled, Cold rolled and Others. |
| Side shape | Round, square, rectangular,etc. |
| Outer Diameter | 20mm-1200mm or Customizable |
| Thickness | 6-3000mm or Customizable |
| Length | 1-12m or Customizable |
| Surface Treatment | BA/2B/NO.1/NO.3/NO.4/8K/HL/2D/1D |
| Type | Seamless, Welded. |
| Origin | China |
| HS Code | 7304319000 |
| Delivery Time | {Delivery Time} |
| After-sales Service | 24 hours online. |
| Production Capacity | {Production Capacity} |
| Price Terms | EXW, FOB, CIF, CRF, CNF or Others. |
| Loading Port | {Port} |
| Section Shape | Round, Square, Rectangular, etc. |
| Payment Term | TT, LC,Cash, Paypal, DP, DA,Western Union or Others. |
| Application | 1. Tableware, cabinets, indoor pipelines, water heaters, boilers, bathtubs |
| 2. Automotive parts | |
| 3.Medicale quipment, building materials, chemicals, food industry, agriculture, ship components, etc. | |
| Packaging | Bundle, PVC Bag, Nylon Belt, Cable Tie, Standard export seaworthy package or as Request. |
| Processing Service | Bending, Welding, Decoiling, Punching, Cutting and Others. |
| Tolerance | ±1% |
| MOQ | {MOQ} |
Composition of Stainless Steel
Steel is an alloy of iron and carbon. Stainless steels are steels containing at least 10.5% chromium, less than 1.2% carbon and other alloying elements. Stainless steel’s corrosion resistance and
mechanical properties can be further enhanced by adding other elements, such as nickel, molybdenum, titanium, niobium, manganese, etc.
| Grade | C | Si | Mn | P | S | Cr | Ni | Mo | N | Cu |
| 201 | ≤0.15 | ≤0.75 | 5.5~7.5 | ≤0.060 | ≤0.03 | 16.00~18.00 | 3.5~5.5 | – | – | 0.08 |
| 202 | ≤0.15 | ≤1.00 | 7.5~10.00 | ≤0.060 | ≤0.03 | 17.00~19.00 | 4.0~6.0 | – | ≤0.25 | |
| 301 | ≤0.15 | ≤1.00 | ≤2.00 | ≤0.045 | ≤0.03 | 16.00~18.00 | 6.00~8.00 | – | ||
| 302 | ≤0.15 | ≤1.00 | ≤2.00 | ≤0.035 | ≤0.03 | 17.00~19.00 | 8.00~10.00 | – | ||
| 304 | ≤0.07 | ≤1.00 | ≤2.00 | ≤0.045 | ≤0.03 | 18.00~20.00 | 8.00~10.50 | – | ||
| 304L | ≤0.030 | ≤1.00 | ≤2.00 | ≤0.045 | ≤0.03 | 18.00~20.00 | 9.00~13.00 | – | ||
| 310S | ≤0.08 | ≤1.00 | ≤2.00 | ≤0.045 | ≤0.03 | 24.00~26.00 | 19.00~22.00 | – | ||
| 316 | ≤0.08 | ≤1.00 | ≤2.00 | ≤0.045 | ≤0.03 | 16.00~18.00 | 10.00~14.00 | 2.00~3.00 | ||
| 316L | ≤0.03 | ≤1.00 | ≤2.00 | ≤0.045 | ≤0.03 | 16.00~18.00 | 12.00~15.00 | 2.00~3.00 | ||
| 321 | ≤0.08 | ≤1.00 | ≤2.00 | ≤0.045 | ≤0.03 | 17.00~19.00 | 9.00~13.00 | – | ||
| 430 | ≤0.12 | ≤0.75 | ≤1.00 | ≤0.040 | ≤0.03 | 16.00~18.00 | – | |||
| 2205 | ≤0.03 | ≤1.00 | ≤2.00 | ≤0.030 | ≤0.015 | 22.00~23.00 | 4.5~6.5 | 2.5~3.5 | ||
| 2507 | ≤0.03 | ≤0.08 | ≤1.20 | ≤0.035 | ≤0.015 | 24.00~26.00 | 6.00~8.00 | 3.0~5.0 | ||
| 904L | ≤0.02 | ≤1.00 | ≤2.00 | ≤0.045 | ≤0.035 | 19.00~23.00 | 23.00~28.00 | 4.0~5.0 | 1.0~2.0 | |
| INCONEL028 | ≤0.03 | ≤1.00 | ≤2.50 | ≤0.030 | ≤0.030 | ≤28.0 | ≤34.0 | ≤4.0 | ≤1.4 | |
| MONEL400 | ≤0.30 | ≤0.5 | ≤2.00 | – | ≤0.024 | – | ≥63.0 | – | ≤34.0 | |
| INCONEL800 | ≤0.10 | ≤1.00 | ≤1.50 | – | ≤0.015 | ≤23.0 | ≤35 | 4.0~5.0 | – | ≤0.75 |
