304L stainless steel is a type of austenitic stainless steel, which is a grade of stainless steel known for its corrosion resistance, ductility, and versatility.
304L steel offers excellent corrosion resistance in a wide range of environments, including atmospheric conditions and mildly corrosive chemical environments. It is often used in applications where corrosion resistance is crucial, such as in the food and beverage industry.
The "L" in 304L means "low carbon," indicating that this variant has a lower carbon content compared to standard 304 stainless steel. The reduced carbon content minimizes the risk of carbide precipitation during welding, which helps maintain the corrosion resistance of the material in the heat-affected zones.The low carbon content of 304L also makes it more easily weldable than standard 304 stainless steel. This reduces the risk of sensitization and intergranular corrosion during welding processes.
304L SS Tubing Specification
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Standard |
ASTM A213,A312,ASTM A269,ASTM A778,ASTM A789,DIN 17456, DIN17457,DIN 17459,JIS G3459, JIS G3463,GOST9941,EN10216, BS3605,GB13296 |
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Material |
304,304L,309S,310S,316,316Ti,317,317L,321,347,347H,304N,316L, 316N,201,202 |
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Surface |
Polishing,annealing,pickling,bright |
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Type |
hot rolled and cold rolled |
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stainless steel round pipe/tube |
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Size |
Wall thickness |
1mm-150mm(SCH10-XXS) |
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Outer diameter |
6mm-2500mm (3/8"-100") |
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Delivery time |
Prompt delivery or as the order quantity. |
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Package |
Standard export seaworthy package,or as required. |
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20ft GP:5898mm(Length)x2352mm(Width)x2393mm(High) 24-26CBM |
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304L Material Chemical Compositions
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Element |
% Present |
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Carbon (C) |
0.03 |
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Chromium (Cr) |
17.50 - 19.50 |
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Manganese (Mn) |
2.00 |
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Silicon (Si) |
1.00 |
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Phosphorous (P) |
0.045 |
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Sulphur (S) |
0.015 |
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Nickel (Ni) |
8.00 - 10.50 |
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Nitrogen (N) |
0.10 |
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Iron (Fe) |
Balance |
SS304L Mechanical properties
| Property | Value |
| Proof Stress | 200 Min MPa |
| Tensile Strength | 500 - 700 MPa |
| Elongation | 45 Min% |
304L Stainless Equivalent Grades
| STANDARD | UNS | WERKSTOFF NR. | AFNOR | EN | JIS | BS | GOST |
| SS 304L | S30403 | 1.4306/1.4307 | Z3CN18‐10 | X2CrNi18-9 / X2CrNi19-11 | SUS 304L | 304S11 | 03Х18Н11 |
304L Stainless Steel Pipe Customized Service
JBLSTEEL is a premier manufacturer, supplier, and exporter of high quality 304L stainless steel pipe and tube. Our extensive inventory of 304L pipes and tubes caters to a diverse range of industries, including chemical processing, oil and gas, food processing, and more.We also offer customized services based on our clients' specifications, sizes, lengths, and surface smoothness requirements.
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