Nutech Overseas is one of the promising manufacturerss and supplierss of different metal works. We have been giving a wide degree of things starting with one side of the planet then onto the accompanying. Our thing is broad of SS 304/304L/304H Sheets and Plates. These Sheets and Plates have been lauded well for its decision welding properties. It is the most flexible and low-temperature limits among different grades. It very well may be truly solidified notwithstanding, when it is treated with cold working. Thusly, it is wealthy in chromium parts and that is the supporting of its amazing adversary of rusting credits.
All the Stainless Steel grades 304, 304L, and 304H are wrongly Alloyed with the parts like chromium, phosphorus, silicon, manganese, carbon, sulfur, molybdenum, and nickel. Other than different parts chromium, molybdenum, and nickel are the colossal assistants in the entire partnership. Along these Pipes & Tubes, it shows huge yield as well as rigidities, bewildering temperature opposition, and prolongation range. If all else fails, all of the three grades are being surrendered through the most unfathomable impediment of 40%. Likewise, they have the essential dissolving point at 1400 degrees Celsius (or 2550 degrees Fahrenheit) near the 304H. Grade 304H has a molding reach from 2550 to 2590 degrees Fahrenheit.
SS 304/304L/304H Sheets & Plates are exceptionally utilized by the paper and squash encounters, material stuff Manufacturers, condensers in oil based item and nuclear fuel age stations, and petrochemical managing stuff creators. The speculation behind the subtleties of these grade Sheets & Plates is tended to by the ASTM A240 and ASME SA240 rules.
They are generally applied in the get-together of force exchangers and made method vessels, giant haulers, or cutoff. They are gotten an eliminate from the chance to use for the vehicle Pipes & Tubes because of their essential straightforwardness and cost-obliging nature. Grade 304 is basically referred to in the fields of food endlessly overseeing endeavors as they are hostile to upsetting as well as high-temperature connectors. These Sheets & Plates are being used contrastingly in the Alloyional and constructional business for its high strain and stress absorbance attFlangesutes.
SS 304/304L/304H Sheets & Plates additionally goes through collection testing like PMI tests, IGC test, planned evaluation, mechanical tests, evening out test, radiating test, huge augmentation/more unassuming than standard tests, fumigation test, positive material examination, etc.
304/304L/304H Stainless Steel Sheets & Plates Equivalent Grades
STANDARD | UNS | WNR. | AFNOR | EN | JIS | BS | GOST |
---|---|---|---|---|---|---|---|
SS 304 | S30400 | 1.4301 | Z7CN18‐09 | X5CrNi18-10 | SUS 304 | 304S31 | 08Х18Н10 |
SS 304L | S30403 | 1.4306/1.4307 | Z3CN18‐10 | X2CrNi18-9 / X2CrNi19-11 | SUS 304L | 304S11 | 03Х18Н11 |
SS 304H | S30409 | 1.4301 | - | - | - | - | - |
Specification of Stainless Steel 304/304L/304H Sheets & Plates
Stainless Steel Sheets & Plates Specification : ASTM A240 / ASME SA240
Dimension Standard : JIS, AISI, ASTM, GB, DIN, EN, etc
Width : 1000mm, 1219mm, 1500mm, 1800mm, 2000mm, 2500mm, 3000mm, 3500mm, etc
Length : 2000mm, 2440mm, 3000mm, 5800mm, 6000mm, etc
Thickness : 0.3 mm to 120 mm
Form : Coils, Foils, Rolls, Plain Sheet, Shim Sheet, Perforated Sheet, Chequered Plate, Strip, Flats, Blank (Circle), Ring (Flange) etc.
Surface Finishing : Hot rolled plate (HR), Cold rolled sheet (CR),2B, 2D, BA, NO.1, NO.4, NO.8, 8K, mirror, Chequered, embossed, hair line, sand blast, Brush, etching, SATIN (Met with Plastic Coated) etc.
Chemical Alloyion of Stainless Steel 304/304L/304H Sheets & Plates
C | Mn | Si | P | S | Cr | Ni | N | |
---|---|---|---|---|---|---|---|---|
304 | 0.07max | 2.0max | 0.75max | 0.045max | 0.03max | min: 18.0 max: 20.0 | min: 8.0 max: 10.5 | — |
304L | 0.03max | 2.0max | 0.75max | 0.045max | 0.03max | min: 18.0 max: 20.0 | min: 8.0 max: 12.0 | 0.10 max |
304H | min: 18.0 max:20.0 |
min: 8.0 max: 10.5 |
min: 0.04 max:0.10 |
0.75 max |
2.0 max |
0.045 max |
0.03 max |
0.10 max |
Mechanical Properties Of Stainless Steel 304/304L/304H Sheets & Plates
Grade | Tensile Strength ksi (min) | Yield Strength 0.2% ksi (min) | Elongation % | Hardness (Brinell) MAX | Hardness (Rockwell B) MAX |
---|---|---|---|---|---|
304 | 75 | 30 | 40 | 201 | 92 |
304L | 70 | 25 | 40 | 201 | 92 |
304H | 75 | 30 | 40 | 201 | 92 |
Physical Properties of 304/304L/304H Stainless Steel Round Bar
SS 304/304L | ||||||
---|---|---|---|---|---|---|
Density lbm/in3 |
Thermal Conductivity (BTU/h ft. °F) |
Electrical Resistivity (in x 10-6) |
Modulus of Elasticity (psi x 106 |
Coefficient of Thermal Expansion (in/in)/ °F x 10-6 |
Specific Heat (BTU/lb/ °F) |
Melting Range (°F) |
at 68°F: 0.285 | 9.4 at 212°F | 28.3 at 68°F | 28 | 9.4 at 32 – 212°F | 0.1200 at 68°F to 212°F | 2500 to 2590 |
12.4 at 932 °F | 39.4 at 752°F | 10.2 at 32 – 1000°F | ||||
49.6 at 1652 °F | 10.4 at 32 – 1500°F | |||||
SS 304H | ||||||
Denstiy lbm/in3 |
Coefficient of Thermal Expansion (min/in)-°F |
Thermal Conductivity BTU/hr-ft-°F | Specific Heat BTU/lbm -°F | Modules of Elasticity (annealed)2-psi | ||
at 68 °F | at 68 – 212°F | at 68 – 1600°F | at 212°F | at 932°F | at 32 – 212°F | in tension (E) |
0.285 | 9.2 | 11.0 | 9.4 | 12.4 | 0.12 | 29 x 106 |
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