Mirror SUS303 Stainless Steel Flat Bar SUS304 SUS310S SUS316 SUS420J2 Cold Rolled Polish
Mirror SUS303 Stainless Steel Flat Bar SUS304 SUS310S SUS316 SUS420J2 Cold Rolled Polish
Descriptions
Stainless steel flat bars in grades 302, 303, and 304 are widely utilized for their excellent corrosion resistance, versatility, and various mechanical properties. Let's explore the English description of stainless steel flat bars in these grades:
Grade 302 Stainless Steel Flat Bars:
Grade 302 stainless steel flat bars are part of the austenitic stainless steel family. These flat bars offer excellent corrosion resistance and high strength. They are often used in applications that require resistance to mildly corrosive environments.
Grade 303 Stainless Steel Flat Bars:
Grade 303 stainless steel flat bars are known for their excellent machinability. These flat bars contain added sulfur, which enhances their machinability but slightly reduces their corrosion resistance compared to other stainless steel grades.
Grade 304 Stainless Steel Flat Bars:
Grade 304 stainless steel flat bars are the most widely used stainless steel alloy. They offer excellent corrosion resistance, good formability, and high strength.
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Standard
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ASTM A479, ASTM A276, ASTM A484, ASTM A582, ASME SA276, ASME SA484, GB/T1220, GB4226, DIN 17456, DIN17457, DIN 17459, JIS G3459, JIS G3463, EN10216, BS3605
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Material
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AISI /SUS 201, 202, 204Cu, 304, 304L, 301, 302, 303, 310S, 309S, 316, 316L, 316Ti, 321, 317, 347, 410, 420, 430, 431, 416, 430F, 440C, 2205, 2507, 17-4PH, MONEL400, INCONEL825, INCONEL600, INCONEL601, INCONEL625, C276, INCONEL926, 254 SMO
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Size
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Width
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2mm to 400 mm or 1/8” to 15”
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Height
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0.6mm to 25mm
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Length
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0.20m to 9m or random
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Surface
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Polished Bright, Hairline, Mirror Finish, NO.1 Finish, Pickled, Sand-Blasted
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Tolerance
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H9-H11 or K9-K11 according to ISO Dimensional Tolerance for Bar
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Delivery time
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Prompt delivery subject to the order quantity.
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Package
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Standard export seaworthy package, or as required.
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Application
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Widely used in petroleum, food stuff, chemical industry, construction, electric power, nuclear, energy, machinery, biotechnology, papermaking, shipbuilding, boiler fields etc
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| Grade | C | Si | Mn | P | S | Ni | Cr | Mo |
| 201 | ≤0.15 | ≤0.75 | 5.5-7.5 | ≤0.06 | ≤ 0.03 | 3.5-5.5 | 16.0-18.0 | - |
| 301 | ≤0.15 | ≤1.0 | ≤2.0 | ≤0.045 | ≤ 0.03 | 6.0-8.0 | 16.0-18.0 | - |
| 304 | ≤0.08 | ≤1.0 | ≤2.0 | ≤0.045 | ≤ 0.03 | 8.0-13.0 | 18.0-20.0 | - |
| 304L | ≤0.03 | ≤1.0 | ≤2.0 | ≤0.035 | ≤ 0.03 | 9.0-13.0 | 18.0-20.0 | - |
| 309S | ≤0.08 | ≤0.75 | ≤2.0 | ≤0.045 | ≤ 0.03 | 12.0-15.0 | 22.0-24.0 | - |
| 310S | ≤0.08 | ≤1.0 | ≤2.0 | ≤0.045 | ≤ 0.03 | 19.0-22.0 | 24.0-26.0 | - |
| 314 | ≤0.25 | ≤1.5-3.0 | ≤2.0 | ≤0.045 | ≤ 0.03 | 19.0-22.0 | 23.0-26.0 | |
| 316 | ≤0.08 | ≤1.0 | ≤2.0 | ≤0.045 | ≤ 0.03 | 10.0-14.0 | 16.0-18.0 | 2.0-3.0 |
| 316L | ≤0.03 | ≤1.0 | ≤2.0 | ≤0.045 | ≤ 0.03 | 10.0-15.0 | 16.0-18.0 | 2.0-3.0 |
| 321 | ≤0.08 | ≤1.0 | ≤2.0 | ≤0.035 | ≤ 0.03 | 9.013 | 17.0-19.0 | - |
| 347 | ≤0.08 | ≤0.75 | ≤2.0 | ≤0.045 | ≤ 0.03 | 9.0-13.0 | 17.0-19.0 | |
| 410 | ≤0.15 | ≤1.0 | ≤1.0 | ≤0.035 | ≤ 0.03 | - | 11.5-13.5 | - |
| 420 | ≤0.16-0.25 | ≤1.0 | ≤1.0 | ≤0.040 | ≤ 0.03 | - | 12.0-14.0 | - |
| 430 | ≤0.12 | ≤0.75 | ≤1.0 | ≤0.040 | ≤ 0.03 | ≤0.60 | 16.0-18.0 | - |
| 904L | ≤0.02 | ≤1.0 | ≤2.0 | ≤0.045 | ≤ 0.03 | 23.0-28.0 | 19.0-23.0 | - |
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