304 Stainless steel coil manufacturer
Stainless Steel 304 coil is made up of an austenitic stainless steel that has 18% chromium and 8% nickel in the composition. This is the most used grade of all stainless steels in the world. The coils are strong, mild corrosion resistant and have applications in a variety of industries. The Stainless Steel 304 coil also has manganese, carbon, silicon, sulfur, nitrogen and phosphorus in the composition. The material is strong and has 205MPa minimum yield strength and 515MPa minimum tensile strength in general.
304 Stainless steel coil Price in China ,Manufacturer of 304 Stainless Steel coil
The thinner coils have higher strength values. The specification of the coils is the A240 for pressure vessel and high temperature applications. The ASTM A240 SS 304 coil can withstand high temperatures up to 870 degrees Celsius. The coils are used for this reason in evaporators, heat exchangers and in other high temperature applications. The Stainless Steel 304 coil is also used in drums, barrels, dairy equipment, food processing and in hospital equipment.
This is the most cost effective grade of steel. So the 304 Stainless Steel coil Price is lower compared to other grades of stainless steels and all metallic products in general. There are different versions of the material with low carbon and high carbon content. The coils and UNS S30400 Stainless Steel Strip Specification varies and the applications differ for the different versions of the material. The low carbon version, 304L coils are very good for welding applications as they have less carbide precipitation and less localized corrosion. The ASME SA240 Stainless Steel 304 Coil Thickness ranges up to 200mm and the width and the length ranges widely depending on the application requirements as well. Please contact us for more information and prices.
Standard Specification Of ASTM A240 Type 304 coil
| Specifications | ASTM A240 / ASME SA240 |
| Thickness | 0.1mm-12mm |
| Width | 1000mm, 1219mm, 1500mm, 1800mm, 2000mm, 2500mm, 3000mm, 3500mm, etc |
| Length | Since the custom |
| Surface | 2B, 2D, BA, NO.1, NO.4, NO.8, 8K, mirror, checkered, embossed, hair line, sand blast, Brush, etching, etc |
| Finish | Hot rolled coil (HR), Cold rolled coil (CR), 2B, 2D, BA NO(8), SATIN (Met with Plastic Coated) |
| Form | Coils, Foils, Rolls, Plain coil, Shim coil, Perforated coil, Chequered coil, Strip, Flats,
Blank (Circle), Ring (Flange) etc. |
304 Polished Cold Drawn coil Composition and Mechanical Characteristics
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N |
| 304 | Min.
Max. | /
0.08 | /
2.0 | /
0.75 | /
0.045 | /
0.030 | 18.00
20.00 | / | 8.00
10.50 | /
0.10 |
| 304L | Min.
Max. | /
0.03 | /
2.0 | /
1.0 | /
0.045 | /
0.030 | 18.00
20.00 | / | 9.00
11.00 | / |
| 304H | Min.
Max. | 0.04
0.10 | /
2.0 | /
0.75 | 0.045
/ | /
0.030 | 18.00
20.00 | / | 8.00
10.50 | / |
| Grade | Tensile Strength
(MPa) | Yield Strength
0.2% Proof (MPa) | Elongation
(% in 50mm) | Hardness |
Rockwell B
(HR B) | Brinell
(HB) |
| 304 | 515 | 205 | 40 | 92 | 201 |
| 304L | 515 | 205 | 40 | 90 | 187 |
| 304H | 515 | 205 | 40 | 92 | 201 |
Dimensions Standard,weight chart and size schedules of 304 stainless steel coil
| SS 304 coil Thickness | SS 304 coil Size | SS 304 coil Weight per Unit Area | Estimated Weight per coil |
| 0.015 inches 0.381 mm | 36 x 96 | 0.630 lbs/ft²3.07566 kg/m² | 15.12 lbs6.84936 kg |
| 0.015 inches 0.381 mm | 36 x 120 | 0.630 lbs/ft²3.07566 kg/m² | 18.90 lbs8.5617 kg |
| 0.0178 inches 0.45212 mm | 36 x 96 | 0.756 lbs/ft²3.690792 kg/m² | 18.15 lbs8.22195 kg |
| 0.0178 inches 0.45212 mm | 36 x 120 | 0.756 lbs/ft²3.690792 kg/m² | 22.68 lbs10.27404 kg |
| 0.0178 inches 0.45212 mm | 48 x 96 | 0.756 lbs/ft²3.690792 kg/m² | 24.19 lbs10.95807 kg |
| 0.0178 inches 0.45212 mm | 48 x 120 | 0.756 lbs/ft²3.690792 kg/m² | 30.24 lbs13.69872 kg |
| 0.0235 inches 0.5969 mm | 30 x 96 | 1.008 lbs/ft²4.921056 kg/m² | 20.16 lbs9.13248 kg |
| 0.0235 inches 0.5969 mm | 30 x 120 | 1.008 lbs/ft²4.921056 kg/m² | 25.20 lbs11.4156 kg |
| 0.0235 inches 0.5969 mm | 36 x 96 | 1.008 lbs/ft²4.921056 kg/m² | 24.19 lbs10.95807 kg |
| 0.0235 inches 0.5969 mm | 36 x 120 | 1.008 lbs/ft²4.921056 kg/m² | 30.24 lbs13.69872 kg |
| 0.0235 inches 0.5969 mm | 36 x 144 | 1.008 lbs/ft²4.921056 kg/m² | 36.29 lbs16.43937 kg |
| 0.0235 inches 0.5969 mm | 48 x 96 | 1.008 lbs/ft²4.921056 kg/m² | 32.26 lbs14.61378 kg |
| 0.0235 inches 0.5969 mm | 48 x 120 | 1.008 lbs/ft²4.921056 kg/m² | 40.32 lbs18.26496 kg |
| 0.0235 inches 0.5969 mm | 48 x 144 | 1.008 lbs/ft²4.921056 kg/m² | 48.39 lbs21.92067 kg |
| 0.0291 inches 0.73914 mm | 30 x 96 | 1.260 lbs/ft²6.15132 kg/m² | 25.20 lbs11.4156 kg |
| 0.0291 inches 0.73914 mm | 30 x 120 | 1.260 lbs/ft²6.15132 kg/m² | 31.50 lbs14.2695 kg |
| 0.0291 inches 0.73914 mm | 36 x 96 | 1.260 lbs/ft²6.15132 kg/m² | 30.24 lbs13.69872 kg |
| 0.0291 inches 0.73914 mm | 36 x 120 | 1.260 lbs/ft²6.15132 kg/m² | 37.80 lbs17.1234 kg |
| 0.0291 inches 0.73914 mm | 36 x 144 | 1.260 lbs/ft²6.15132 kg/m² | 45.37 lbs20.55261 kg |
| 0.0291 inches 0.73914 mm | 48 x 96 | 1.260 lbs/ft²6.15132 kg/m² | 40.32 lbs18.26496 kg |
| 0.0291 inches 0.73914 mm | 48 x 120 | 1.260 lbs/ft²6.15132 kg/m² | 50.41 lbs22.83573 kg |
| 0.0291 inches 0.73914 mm | 48 x 144 | 1.260 lbs/ft²6.15132 kg/m² | 60.49 lbs27.40197 kg |
| 0.0355 inches 0.9017 mm | 30 x 96 | 1.512 lbs/ft²7.381584 kg/m² | 30.24 lbs13.69872 kg |
| 0.0355 inches 0.9017 mm | 30 x 120 | 1.512 lbs/ft²7.381584 kg/m² | 37.80 lbs17.1234 kg |
| 0.0355 inches 0.9017 mm | 36 x 96 | 1.512 lbs/ft²7.381584 kg/m² | 36.29 lbs16.43937 kg |
Chemical Properties of Frequently-used Stainless Steel Material Grade
| UNS | ASTM | EN | JIS | C% | Mn% | P% | S% | Si% | Cr% | Ni% | Mo% |
| S20100 | 201 | 1.4372 | SUS201 | ≤0.15 | 5.5-7.5 | ≤0.06 | ≤0.03 | ≤1.00 | 16.0-18.0 | 3.5-5.5 | - |
| S20200 | 202 | 1.4373 | SUS202 | ≤0.15 | 7.5-10.0 | ≤0.06 | ≤0.03 | ≤1.00 | 17.0-19.0 | 4.0-6.0 | - |
| S30100 | 301 | 1.4319 | SUS301 | ≤0.15 | ≤2.00 | ≤0.045 | ≤0.03 | ≤1.00 | 16.0-18.0 | 6.0-8.0 | - |
| S30400 | 304 | 1.4301 | SUS304 | ≤0.08 | ≤2.00 | ≤0.045 | ≤0.03 | ≤0.75 | 18.0-20.0 | 8.0-10.5 | - |
| S30403 | 304L | 1.4306 | SUS304L | ≤0.03 | ≤2.00 | ≤0.045 | ≤0.03 | ≤0.75 | 18.0-20.0 | 8.0-12.0 | - |
| S30908 | 309S | 1.4833 | SUS309S | ≤0.08 | ≤2.00 | ≤0.045 | ≤0.03 | ≤0.75 | 22.0-24.0 | 12.0-15.0 | - |
| S31008 | 310S | 1.4845 | SUS310S | ≤0.08 | ≤2.00 | ≤0.045 | ≤0.03 | ≤1.50 | 24.0-26.0 | 19.0-22.0 | - |
| S31600 | 316 | 1.4401 | SUS316 | ≤0.08 | ≤2.00 | ≤0.045 | ≤0.03 | ≤0.75 | 16.0-18.0 | 10.0-14.0 | 2.0-3.0 |
| S31603 | 316L | 1.4404 | SUS316L | ≤0.03 | ≤2.00 | ≤0.045 | ≤0.03 | ≤0.75 | 16.0-18.0 | 10.0-14.0 | 2.0-3.0 |
| S31703 | 317L | 1.4438 | SUS317L | ≤0.03 | ≤2.00 | ≤0.045 | ≤0.03 | ≤0.75 | 18.0-20.0 | 11.0-15.0 | 3.0-4.0 |
| S32100 | 321 | 1.4541 | SUS321 | ≤0.08 | ≤2.00 | ≤0.045 | ≤0.03 | ≤0.75 | 17.0-19.0 | 9.0-12.0 | - |
| S34700 | 347 | 1.4550 | SUS347 | ≤0.08 | ≤2.00 | ≤0.045 | ≤0.03 | ≤0.75 | 17.0-19.0 | 9.0-13.0 | - |
| S40500 | 405 | 1.4002 | SUS405 | ≤0.08 | ≤1.00 | ≤0.04 | ≤0.03 | ≤1.00 | 11.5-14.5 | ≤0.60 | - |
| S40900 | 409 | 1.4512 | SUS409 | ≤0.08 | ≤1.00 | ≤0.045 | ≤0.03 | ≤1.00 | 10.5-11.75 | ≤0.50 | - |
| S43000 | 430 | 1.4016 | SUS430 | ≤0.12 | ≤1.00 | ≤0.040 | ≤0.03 | ≤0.75 | 16.0-18.0 | ≤0.60 | - |
| S43400 | 434 | 1.4113 | SUS434 | ≤0.12 | ≤1.00 | ≤0.040 | ≤0.03 | ≤1.00 | 16.0-18.0 | - | - |
| S44400 | 444 | 1.4521 | SUS444L | ≤0.025 | ≤1.00 | ≤0.045 | ≤0.03 | ≤1.00 | 17.5-19.5 | ≤1.00 | - |
| S40300 | 403 | - | SUS403 | ≤0.15 | 5.5-7.5 | ≤0.04 | ≤0.03 | ≤0.50 | 11.5-13.0 | ≤0.60 | - |
| S410000 | 410 | 1.40006 | SUS410 | ≤0.15 | ≤1.00 | ≤0.035 | ≤0.03 | ≤1.00 | 11.5-13.5 | ≤0.60 | ≤1.00 |
| S42000 | 420 | 1.4021 | SUS420J1 | 0.16~0.25 | ≤1.00 | ≤0.04 | ≤0.03 | ≤1.00 | 12.0-14.0 | ≤0.75 | ≤1.00 |
| S440A | 440A | 1.4028 | SUS440A | 0.60~0.75 | ≤1.00 | ≤0.04 | ≤0.03 | ≤1.00 | 16.0-18.0 | - | ≤0.75 |
| S32750 | SAD2507 | 1.4410 |
| ≤0.03 | ≤1.2 | ≤0.035 | ≤0.02 | ≤0.80 | 24.0-26.0 | 6.0-8.0 | 3.0-5.0 |
| S31803 | SAF2205 | 1.4462 |
| ≤0.03 | ≤2.0 | ≤0.03 | ≤0.02 | ≤1.00 | 21.0-23.0 | 4.0-6.5 | 2.5-3.5 |
| N08904 | 904L | 1.4539 |
| ≤0.0.3 | ≤2.0 | ≤0.035 | ≤0.03 | ≤1.00 | 18.0-20.0 | 23.0-25.0 | 3.0-4.0 |
Stainless steel coil inventory packaging
