TSING SHAN STEEL INDUSTRIAL LIMITED
| Model NO. | 304 / 304L / 304H |
| Shape | Round |
| Technique | Hot Rolled |
| Surface Treatment | Pickling |
| Specification | OD 6-630mm |
| Diameter | OD6 - 630mm |
| Wall thickness | SCH5 SCH10 SCH40 SCH80 SCH160 |
| Length | 6m/pc |
| Mainly Grade | 304 304L 309S 310S 316L 316Ti 316LN 317L 321 329 347 410 2205 2507 904L C276 |
| Tensile Strength | 515 MPa |
| Yield Strength | 205 MPa |
| Elongation | 40% |
| Hardness Rockwell B | 92 HR B |
| Hardness Brinell | 201 HB |
| Production Capacity | 500000kgs |
| Certification | AISI, ASTM |
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Product Specification
| Model NO. | 304 / 304L / 304H | Shape | Round |
| Technique | Hot Rolled | Surface Treatment | Pickling |
| Specification | OD 6-630mm | Diameter | OD6 - 630mm |
| Wall thickness | SCH5 SCH10 SCH40 SCH80 SCH160 | Length | 6m/pc |
| Mainly Grade | 304 304L 309S 310S 316L 316Ti 316LN 317L 321 329 347 410 2205 2507 904L C276 | Tensile Strength | 515 MPa |
| Yield Strength | 205 MPa | Elongation | 40% |
| Hardness Rockwell B | 92 HR B | Hardness Brinell | 201 HB |
| Production Capacity | 500000kgs | Certification | AISI, ASTM |
| High Light | SCH40 Stainless Steel Pipe ，304/304L SS Pipe ，Seamless & Welded Stainless Steel Tube | ||
| Products 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 request |
| Length | 6m/pc or custom cutting as request |
| Standard | ASTM DIN EN GB |
| Mainly Grade | 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 |
AISI 304 stainless steel (UNS S30400) is the most widely used stainless steel, containing 18-20% Cr and 8-10.5% Ni, and also known as 18-8 stainless steel. SS 304 is non-magnetic under annealing conditions, but may become weakly magnetic after cold working processes such as stamping, stretching, bending, or rolling.
Type 304 offers excellent resistance to atmospheric corrosion and oxidation. The high nickel-chromium alloy content provides superior corrosion resistance, making it widely used in the food industry as a standard food grade stainless steel.
Variant grades include ultra-low-carbon 304L, nitrogen-containing 304N, 304H with improved creep performance, and type 302 with higher carbon content. Compared to AISI 304, 316 grade stainless steel features reduced chromium content, increased nickel content, and added 2-3% molybdenum for enhanced resistance to pitting and crevice corrosion caused by chlorides, making it ideal for marine applications.
| Grade | Composition (%) | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| C | Mn | Si | P | S | Cr | Mo | Ni | N | ||
| 304 | min. max. | - 0.08 | - 2.0 | - 0.75 | - 0.045 | - 0.030 | 18.0 20.0 | - | 8.0 10.5 | - 0.10 |
| min. max. | - 0.030 | - 2.0 | - 0.75 | - 0.045 | - 0.030 | 18.0 20.0 | - | 8.0 12.0 | - 0.10 | |
| 304H | min. max. | 0.04 0.10 | - 2.0 | - 0.75 | - 0.045 | - 0.030 | 18.0 20.0 | - | 8.0 10.5 | - 0.10 |
| Grade | Tensile Strength (MPa) min | Yield Strength 0.2% Proof (MPa) min | Elongation (% in 50 mm) min | Hardness Rockwell B (HR B) max | Hardness Brinell (HB) max |
|---|---|---|---|---|---|
| 304 | 515 | 205 | 40 | 92 | 201 |
| 304L | 485 | 170 | 40 | 92 | 201 |
| 304H | 515 | 205 | 40 | 92 | 201 |
Our company is a professional stainless steel seamless tube manufacturing enterprise located in Wuxi city, China's stainless steel material distribution center. Situated 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:
We produce according to GB, ASTM, JIS, DIN and other standards, manufacturing:
Main grades include TP321, TP316Ti, S32205, TP347H, TP316L, TP310S, TP304, TP304L, 321, S32750, 904L, C276, 254SMO and more.
With modern technology and equipment, and the introduction of foreign advanced technology, we continuously strive for excellence, ensuring our product quality steadily improves and maintaining our position as one of the most competitive enterprises in the industry.
For more information about our SCH40 Stainless Steel Tubes & Pipes or to discuss your specific requirements, please contact our sales team.
Company Details
Business Type:
Manufacturer
Year Established:
2012
Total Annual:
500,000,000-800,000,000
Employee Number:
100~200
Ecer Certification：
Verified Supplier
Company Overview ： The company has an indoor warehouse of 5000 square meters and an open warehouse of 4000 square meters, which can fully meet the temporary turnover and phased storage of customers' steel pipe reservation. The subordinate processing plant has 6 sets of medium frequency h... Company Overview ： The company has an indoor warehouse of 5000 square meters and an open warehouse of 4000 square meters, which can fully meet the temporary turnover and phased storage of customers' steel pipe reservation. The subordinate processing plant has 6 sets of medium frequency h...
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