Technolloy Inc. is one of the promising makers and suppliers of various metal works. We have been giving a wide extent of things from one side of the planet to the next. Our thing is exhaustive of SS 304/304L/304H Sheets and Plates. These sheets and plates have been commended well for its ruling welding properties. It is the most versatile and low-temperature capacities among various grades. It might be effectively hardened regardless, when it is treated with cold working. In like manner, it is well off in chromium parts and that is the underpinning of its surprising foe of rusting qualities.
All the treated steel grades 304, 304L, and 304H are falsely compounded with the parts like chromium, phosphorus, silicon, manganese, carbon, sulfur, molybdenum, and nickel. Other than various parts chromium, molybdenum, and nickel are the huge allies in the whole association. In this manner, it shows enormous yield as well as rigidities, staggering temperature resistance, and prolongation range. When in doubt, every one of the three grades are being delayed through the most outrageous limitation of 40%. Furthermore, they have the most significant dissolving point at 1400 degrees Celsius (or 2550 degrees Fahrenheit) beside the 304H. Grade 304H has a melting reach from 2550 to 2590 degrees Fahrenheit.
SS 304/304L/304H Sheets and Plates are extremely utilized by the paper and squash adventures, material equipment maker, condensers in oil based commodity and nuclear fuel age stations, and petrochemical taking care of stuff creators. The speculation behind the subtleties of these grade sheets and plates is addressed by the ASTM A240 and ASME SA240 rules.
They are significantly applied in the collecting of force exchangers and manufactured strategy vessels, huge haulers, or limit. They are gotten a kick out of the chance to use for the vehicle lines because of their basic openness and cost-obliging nature. Grade 304 is significantly mentioned in the fields of food dealing with and dealing with adventures as they are unfriendly to horrendous as well as high-temperature connectors. These sheets and plates are being used contrastingly in the compositional and constructional business for its high pressure and stress absorbance qualities.
SS 304/304L/304H Sheets and Plates moreover goes through variety testing like PMI tests, IGC test, engineered examination, mechanical tests, evening out test, emitting test, enormous scope/smaller than normal tests, fumigation test, positive material assessment, etc.
304/304L/304H Stainless Steel Sheets and Plates Equivalent Grades
|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|
Specification of Stainless Steel 304/304L/304H Sheets and Plates
Stainless Steel Sheets and 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 Composition of Stainless Steel 304/304L/304H Sheets and Plates
|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|
Mechanical Properties Of Stainless Steel 304/304L/304H Sheets and Plates
|Grade||Tensile Strength ksi (min)||Yield Strength 0.2% ksi (min)||Elongation %||Hardness (Brinell) MAX||Hardness (Rockwell B) MAX|
Physical Properties of 304/304L/304H Stainless Steel Round Bar
(BTU/h ft. °F)
(in x 10-6)
(psi x 106
°F x 10-6
|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|
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|
|Eastern Europe||Asia||North America||Western Europe||Mid East/Africa|
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