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ASTM ASME 304 304L 304H Hot Rolled Stainless Steel Pipe with OD 6-630mm in SS Pipe and Tube
Product Details
| Model NO. | 304 / 304L / 304H | Shape | Round |
|---|---|---|---|
| Technique | Hot Rolled | Surface Treatment | Pickling |
| Outer Diameter | OD 6-630mm | Production Capacity | 500000kgs |
| Type | Seamless Pipe / Welded Pipe | Wall Thickness | SCH5 SCH10 SCH40 SCH80 SCH160 Or Custom |
| Length | 6m/pc Or Custom | Main Grades | 304 304L 309S 310S 316L 316Ti 316LN 317L 321 329 347 410 2205 2507 904L C276 |
| Tensile Strength | 515 MPa (min) | Yield Strength | 205 MPa (min) |
| Elongation | 40% (min) | Hardness Rockwell B | 92 (max) |
| Hardness Brinell | 201 (max) | ||
| Highlight | ASTM ASME 304 304L 304H Stainless Steel Pipe,Hot Rolled SS Pipe,OD 6-630mm Stainless Tube |
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Product Description
ASTM ASME 304 / 304L / 304H Stainless Steel Pipe
Product Specifications
| Product Name | 304 Stainless Steel Pipe |
|---|---|
| Type | Seamless Pipe / Welded Pipe |
| Shape | Round |
| Diameter | OD6 - 630mm |
| Wall Thickness | SCH5 SCH10 SCH40 SCH80 SCH160 or custom as requested |
| Length | 6m/pc or custom cutting as requested |
| Standard | ASTM DIN EN GB |
| Main Grades | 304 304L 309S 310S 316L 316Ti 316LN 317L 321 329 347 410 2205 2507 904L C276 etc. |
| Company Type | Storage and Factory |
| Service | Cutting Polishing |
Material Description
About 304/304L Stainless Steel
AISI 304 stainless steel (UNS S30400) is the most widely used stainless steel, containing 18-20% Cr and 8-10.5% Ni, also known as 18-8 stainless steel. SS 304 is non-magnetic under annealing conditions but may become weakly magnetic after cold working processes like stamping, stretching, bending, or rolling. Type 304 offers excellent resistance to atmospheric corrosion and oxidation, with its high nickel-chromium alloy content providing superior corrosion resistance, making it the standard food grade stainless steel in the food industry.
Variants include ultra-low-carbon 304L, nitrogen-containing 304N, creep-resistant 304H, and higher-carbon type 302. Compared to AISI 304, 316 stainless steel features reduced chromium, increased nickel, and added 2-3% molybdenum for enhanced resistance to pitting and crevice corrosion from chlorides, making it ideal for marine applications.
Chemical Composition of 304 Stainless Steel
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N |
|---|---|---|---|---|---|---|---|---|---|
| 304 | 0.08 max | 2.0 max | 0.75 max | 0.045 max | 0.030 max | 18.0-20.0 | - | 8.0-10.5 | 0.10 max |
| 304L | 0.030 max | 2.0 max | 0.75 max | 0.045 max | 0.030 max | 18.0-20.0 | - | 8.0-12.0 | 0.10 max |
| 304H | 0.04-0.10 | 2.0 max | 0.75 max | 0.045 max | 0.030 max | 18.0-20.0 | - | 8.0-10.5 | 0.10 max |
Mechanical Properties of 304 Stainless Steel
| Grade | Tensile Strength (MPa) min | Yield Strength 0.2% Proof (MPa) min | Elongation (% in 50 mm) min | Rockwell B (HR B) max | Brinell (HB) max |
|---|---|---|---|---|---|
| 304 | 515 | 205 | 40 | 92 | 201 |
| 304L | 485 | 170 | 40 | 92 | 201 |
| 304H | 515 | 205 | 40 | 92 | 201 |
Product Images
Company Information
Our company is a professional stainless steel seamless tube manufacturing enterprise located in Wuxi city, China's stainless steel material distribution center. Situated just 100 kilometers from Shanghai port, we benefit from convenient transportation access.
We specialize in sales and production of high-temperature (nickel base) alloy, austenite, duplex steel, urea grade stainless steel, super stainless steel and other series of steel tubes, coils, pipe fittings, flanges and related products.
Our production capabilities include:
- Annual output of 25,000 tons of stainless steel seamless pipe production line
- 20,000 tons of welded pipe production line
- 5,000 tons of pipe fittings production line
We produce according to GB, ASTM, JIS, DIN and other standards, manufacturing:
- φ 6 ~ φ 762×0.5 ~ 70mm stainless steel seamless pipe
- φ 15 ~ φ 2200×0.5 ~ 80mm stainless steel welded pipe
- Pipe fittings and other related products
Main grades include TP321, TP316Ti, S32205, TP347H, TP316L, TP310S, TP304, TP304L, 321, S32750, 904L, C276, 254SMO and more.
With modern technology and equipment, plus the introduction of foreign advanced technology, we continuously advance and strive for excellence, ensuring our product quality steadily improves and maintaining our position as one of the most competitive enterprises in the industry.
Contact Us
Please contact us for more information about our ASTM ASME 304 / 304L / 304H Stainless Steel Pipe products and services.
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