304 stainless steel perforated sheet
Gangsteel produce ASTM A240 304 Stainless steel plates, S30400, A240 Type 304 Stainless steel cutting parts by water cutting, laser cutting and cnc cutting. ASTM a240 (chromium and chromium nickel stainless steel plate, sheet, and strip for pressure essels and general applications. a240 304 stainless steel is a common material in stainless steel with a density of 7.93g/cm3, which is also called 18 / 8 stainless steel in the industry. High temperature resistant 800 ��, with good processing performance and high toughness, it is widely used in industry, furniture decoration industry and food and medical industry.
The Chemical Composition of ASTM A240 grade 304L is P Max 0.045, Mn Max 2, C Max 0.03, S Max 0.03, Cr 18 – 20, Si Max 1 and Ni eight – 12. The Ultimate Tensile Strength of ASTM A240 grade 304L is 564 MPa . The Yield Tensile Strength of ASTM A240 grade 304L is 210 MPa . It is possible to weld 304L stainless-steel without having any carbon precipitation issues. 304L stainless steel is a lower carbon model of 304 stainless steel.
- Each alloy represents an excellent mixture of corrosion resistance and fabricability.
- Type 304L Stainless Steel is most well-liked in welding applications to exclude the formation of chromium carbides during cooling within the warmth affected region of the weld.
- These alloys characterize a superb combination of corrosion resistance and fabricability.
Neeshaan Overseas provides one of many widest ranges of SS 304 sheet and SS 304 plate in various qualities, sizes and grades . With its power, durability and corrosion resistance, the 304 grade is a main alternative among stainless steels. Grade 304 chrome steel is the most extensively used of the stainless steels. It combines nice corrosion resistance with working flexibility. It provides excellent cost advantages and a clear, bright end. The corrosion resistance of stainless-steel primarily is dependent upon its alloy composition (chromium, nickel, titanium, silicon, aluminum, and so forth.) and the inner construction major role is chromium .
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Product Type |
A 240 304 Sheet, A 240 304 Plate |
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SS 304 ASTM Standard Specification |
ASTM A240 / ASME SA240 |
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Thickness |
0.1 to 3000 mm Thk |
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Width |
10-2500mm |
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Length |
2m, 2.44m, 3m, or as required |
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Finish |
2B, 2D, BA NO (8), Cold rolled sheet (CR), Hot rolled plate (HR), SATIN (Met with Plastic Coated), No.1 finish hot rolled, 1D, 2B, No.4, BA, 8K, satin, hairline, brush, mirror etc. |
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Hardness |
Half Hard, Soft, Hard, Quarter Hard, Spring Hard |
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Form |
Sheet, Plate, Strip, Flats, Clad Plate, Coils, Foils, Plain Sheet, Flat Shim, Flat Sheet, Shim Sheet, Rolling Sheet, Rolling Plate, Rolls, Blank (Circle), soft annealed, descaled, tread plate, sheared, annealed, Checker Plate |
A240 304 Stainless Application scope
System description: A240 304 stainless steel is the most widely used chromium-nickel stainless steel. As a widely used steel, it has good corrosion resistance, heat resistance, low temperature strength and mechanical properties; it has good hot workability such as stamping and bending.
, No heat treatment hardening phenomenon (use temperature -196℃～800℃).
Corrosion resistant in the atmosphere, if it is an industrial atmosphere or heavily polluted areas, it needs to be cleaned in time to avoid corrosion.
It is suitable for food processing, storage and transportation.
Has good processing properties and weldability.
Plate heat exchangers, bellows, household products (category 1, 2 tableware, cabinets, indoor pipelines, water heaters, boilers, bathtubs), auto parts (windshield wipers, mufflers, molded products), medical appliances, building materials, chemicals, food industry
, Agriculture, ship parts, etc.
304 stainless steel is a nationally recognized food grade stainless steel.
A 240 Gr 304 Mechanical Properties
| Grade |
ASME SA240 304 Mechanical Strength |
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Yield |
Tensile |
Elongation |
Hardness, max |
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ASME SA240 304 |
Min Mpa |
Mpa |
Min % |
Brinell |
Rockwell B |
|
205 |
515 |
40% |
201 |
92 |
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A 240 Gr 304 Chemical Composition
| Plate Grade |
The Element Maximum (%) |
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C |
Mn |
P |
S |
Si |
Cr |
Ni |
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ASME SA240 304 |
0.08 |
2.00 |
0.045 |
0.030 |
0.75 |
18.0-20.0 |
8.0-10.5 |
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Mo |
N |
Cu |
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0.10 |
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For a240 304 stainless steel, the Ni element in its composition is very important, which directly determines the corrosion resistance and value of 304 stainless steel.
The most important elements in 304 are Ni and Cr, but they are not limited to these two elements.
Specific requirements are stipulated by product standards.
The common judgment in the industry is that as long as the Ni content is greater than 8% and the Cr content is greater than 18%, it can be considered as 304 stainless steel.
This is why the industry calls this type of stainless steel 18/8 stainless steel.
In fact, the relevant product standards have very clear regulations on 304, and these product standards have some differences for different shapes of stainless steel.
Below are some common product standards and tests.
ASTM A240 Equivalent AISI 304 stainless steel sheet
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a 240 gr |
JIS G4304 |
ASTM |
UNS |
KS |
EN 10095 |
AS |
CNS |
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a 240 gr 201 |
SUS201 |
201 |
S20100 |
STS201 |
1.4372 |
201-2 |
201 |
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a 240 gr 202 |
SUS202 |
202 |
S20200 |
STS202 |
1.4373 |
– |
202 |
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a 240 gr 301 |
SUS301 |
301 |
S30100 |
STS301 |
1.4319 |
301 |
301 |
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a 240 gr 304 |
SUS304 |
304 |
S30400 |
STS304 |
1.4301 |
304 |
304 |
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a 240 gr 304L |
SUS304L |
304L |
S30403 |
STS304L |
1.4306 |
304L |
304L |
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a 240 gr 304N |
SUS304N1 |
304N |
S30451 |
STS304N1 |
1.4315 |
304N1 |
304N1 |
|
a 240 gr XM21 |
SUS304N2 |
XM21 |
S30452 |
STS304N2 |
– |
304N2 |
304N2 |
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a 240 gr 304LN |
SUS304LN |
304LN |
S30453 |
STS304LN |
– |
304LN |
304LN |
A240 304 stainless steel plate property requirement.
Tensile strength σb (MPa)≥515-1035
Conditional yield strength σ0.2 (MPa)≥205
Elongation δ5 (%)≥40
Reduction of area ψ (%)≥?
Hardness: ≤201HBW; ≤92HRB; ≤210HV
Density (20℃, g/cm³): 7.93
Melting point (℃): 1398~1454
Specific heat capacity (0~100℃, KJ·kg-1K-1): 0.50
ASTM / AISI/ SAE, DIN, Werkstoff grades or equivalents:
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ASTM |
BS 970 1991 |
AISI / SAE |
Werkstoff |
|
A240 SS 304L |
304S11 |
304L |
1.4306 |
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A240 SS 304 |
304S15 |
304 |
1.4301 |
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A240 SS 316L |
316S11 |
316L |
1.4404 |
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A240 SS 316L |
316S13 |
316L |
1.4435 |
|
A240 SS 316 |
316S31 |
316 |
1.4401 |
|
A240 SS 316 |
316S33 |
316 |
1.4436 |
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This stainless steel plate also has an elongation of 40%, a maximum hardness of 201 on the Brinell scale and a hardness of 92 A240-304 stainless steel plates on the Rockwell B scale. ASTM A stainless-steel plate kind are available in all kinds.
304 quality stainless steel
This grade of sheet holds varied options like heat resistance, corrosion resistance, superior ending, good power and toughness at cryogenic temperature and plenty of extra. AISI 304 stainless-steel is the most commonly used material in stainless steels, and is usually bought in an annealed or chilly labored state. Because SS 304 accommodates 18% chromium and 8% nickel , it’s also referred to as 18/eight chrome steel. Type 304 has good processability, weldability, corrosion resistance, warmth resistance, low temperature energy and mechanical properties, good hot workability corresponding to stamping and bending, and no warmth therapy hardening.
Product standard a240 304 stainless steel:For a240 304 stainless steel, the Ni element in its composition is very important, which directly determines the corrosion resistance of 304 stainless steel and its value.The most important elements in 304 are Ni and Cr, but they are not limited to these two elements. Specific requirements are specified by product standards. It is considered that 304 stainless steel can be considered as long as Ni content is more than 8% and Cr content is more than 18%. This is why the industry will call this kind of stainless steel 18 / 8 stainless steel. In fact, the relevant product standards have very clear provisions for 304, and these product standards have some differences for different shapes of stainless steel. Here are some common product standards and tests.
ss 304 2mm sheet price
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There are different versions of the material with low carbon and high carbon content. The sheets and UNS S30400 Stainless Steel Strip Specification varies and the functions differ for the different versions of the fabric. The low carbon model, 304L sheets are very good for welding functions as they’ve much 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 extensively depending on the appliance necessities as well. Are you seeking one of the best 304H chrome steel sheet suppliers? We are one of the reputed and in addition the oldest suppliers of 304H stainless steel sheets.
06cr19ni10 and SUS304 are the common marking methods on the market, among which 06cr19ni10 generally refers to national standard production, 304 generally refers to ASTM standard production, and SUS 304 refers to Japanese standard production.
304 is a kind of universal stainless steel, which is widely used to make equipment and parts with good comprehensive performance (corrosion resistance and formability). In order to maintain the inherent corrosion resistance of stainless steel, the steel must contain more than 18% chromium and more than 8% nickel. The stainless steel is produced according to ASTM 304.
ss 304 and ss 316
Grade 304H is used for purposes requiring elevated temperatures as it retains its power nicely within the 900 – 1500°F vary. As a draw back, 304H has lowered corrosion resistance in moist circumstances at lower temperatures. Nickel helps increase the corrosion resistance of the metal and also makes it austenitic.
ss 304 material price
SS304 is extensively used in the industrial use, furnishings decoration, meals and medical business, and so on. Stainless Steel 304 Sheet is made up of an austenitic stainless-steel that has 18% chromium and eight% nickel in the composition. This is essentially the most used grade of all stainless steels on the earth. The sheets are robust, gentle corrosion resistant and have purposes in a variety of industries. The Stainless Steel 304 Sheet also has manganese, carbon, silicon, sulfur, nitrogen and phosphorus in the composition. The materials is powerful and has 205MPa minimal yield power and 515MPa minimal tensile strength normally. Type 304 Stainless Steel is essentially the most extensively used of the austenitic (chromium/nickel) stainless steels.
For stainless-steel sections that are welded closely, submit-weld annealing could also be necessary to supply maximum corrosive resistance. One of probably the most versatile and generally used stainless steels in the marketplace, Grade 304 chrome steel is probably the most normal used alloy of this kind. Essentially, Grade 304 is an austenitic chromium alloy which is also called an “18/eight” stainless as the make-up of the steel is eighteen% chromium and eight% nickel. Continuous use of 304 and 304L chrome steel plate in the °F range just isn’t beneficial if aqueous corrosion resistance is important. 304 and 304L ASTM A240 stainless steel plate is a regular 18-8 material – meaning it accommodates 18% chromium and eight% nickel. 304 Stainless metal plate is likely one of the most versatile chrome steel materials available. Grades 304 and 304L stainless-steel plate is dominant in the manufacture of stainless steel fabrications.
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In order to determine whether a material is 304 stainless steel, it must meet the requirements of each element in the product standard. As long as one does not meet the requirements, it cannot be called 304 stainless steel. Gangsteel produce A240 304 Stainless steel plate, if you have requirement for stainless steel plate, please feel free to contact us by admin@gangsteel.com