sa 479 304
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.
304 stainless steel sheet metal
Based on the specs, detailed by our shoppers, we can additionally develop these plate flanges within stipulated interval. Type 441 is an 18% chromium, dual stabilized ferritic chrome steel with corrosion resistance similar to that of 304/304L stainless-steel. This grade may be used in the annealed, chilly formed or as-welded condition in applications where other stainless steels such as Type 304/304L and Type 430 are used. Type 441 has good weldability because of titanium and niobium stabilization and has excellent resistance to emphasize corrosion cracking.
When provided with an internal weld, the static strength of this flange is equal to slip-on flange, however the fatigue energy is 50% greater than double welding slip-on flanges. Smooth bore situations in such a flange can easily be attained with out having to bevel the flange face and, after welding, to reface the socket weld flange as would be required with slip-on flanges. For this purpose, the internally welded flange is well-liked in chemical process piping. Steel Mart provides stainless-steel Ring Joint Flanges are extremely appreciated for power, sturdiness, reliability, corrosion resistance and close tolerances. These steel ring joint flanges conform to numerous Indian and worldwide high quality standards. Used in a number of industries, these steel ring joint flanges are equipped in varied dimensional specifications. This Blind Flanges can be found as per the specifications talked about by shoppers.
Product Type |
A 240 304 Sheet, A 240 304 Plate |
SS 304 ASTM Standard Specification |
ASTM A240 / ASME SA240 |
Thickness |
0.1 to 3000 mm Thk |
Width |
10-2500mm |
Length |
2m, 2.44m, 3m, or as required |
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. |
Hardness |
Half Hard, Soft, Hard, Quarter Hard, Spring Hard |
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 |
||||
Yield |
Tensile |
Elongation |
Hardness, max |
||
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 (%) |
||||||
C |
Mn |
P |
S |
Si |
Cr |
Ni |
|
ASME SA240 304 |
0.08 |
2.00 |
0.045 |
0.030 |
0.75 |
18.0-20.0 |
8.0-10.5 |
Mo |
N |
Cu |
|
|
|
|
|
|
0.10 |
|
|
|
|
|
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
a 240 gr |
JIS G4304 |
ASTM |
UNS |
KS |
EN 10095 |
AS |
CNS |
a 240 gr 201 |
SUS201 |
201 |
S20100 |
STS201 |
1.4372 |
201-2 |
201 |
a 240 gr 202 |
SUS202 |
202 |
S20200 |
STS202 |
1.4373 |
– |
202 |
a 240 gr 301 |
SUS301 |
301 |
S30100 |
STS301 |
1.4319 |
301 |
301 |
a 240 gr 304 |
SUS304 |
304 |
S30400 |
STS304 |
1.4301 |
304 |
304 |
a 240 gr 304L |
SUS304L |
304L |
S30403 |
STS304L |
1.4306 |
304L |
304L |
a 240 gr 304N |
SUS304N1 |
304N |
S30451 |
STS304N1 |
1.4315 |
304N1 |
304N1 |
a 240 gr XM21 |
SUS304N2 |
XM21 |
S30452 |
STS304N2 |
– |
304N2 |
304N2 |
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:
ASTM |
BS 970 1991 |
AISI / SAE |
Werkstoff |
A240 SS 304L |
304S11 |
304L |
1.4306 |
A240 SS 304 |
304S15 |
304 |
1.4301 |
A240 SS 316L |
316S11 |
316L |
1.4404 |
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 product is strictly checked by the specialists earlier than the delivery for ensuring the quality on the end. Our Stainless Steel Seamless Pipes are designed and manufactured by our distributors as per the set business norms using supreme grade stainless-steel. one of many renowned exporters of Stainless Steel Pipes , which has outstanding welding traits. Angel Pipes & Tubes additionally supply these SS Pipes in several types corresponding to stainless-steel round pipes, chrome steel sq. pipes, chrome steel rectangular pipes, chrome steel oval pipes, and so forth.
Moreover, since grade 304 is an alloy that can be simply fashioned into varied shapes, it’s simply manufactured into any sort of ASME SA182 F304 Pipe Flange corresponding to a weld neck flange or an Inox 304 Slip On Flange. We are one of the most reputed and also the oldest suppliers of 304H chrome steel sheets. The Density of 304H chrome steel is 0.285 lbs /in3 (7.90 g/cm3). The Modulus of Elasticity of 304H stainless-steel is 200 GPa (29.0 x 106 psi). The Melting Range of 304H stainless steel is 1398–1421 °C (2550–2590 °F).
Worldwide demand for stainless steel is growing at a price of about 5% each year. Annual consumption is now properly over 20 million tones and is rasing in areas such as the development business and family home equipment. We contineouly producing prime quality , Durable & low maintenance SS Rectangular Pipes & Tubes. We supply a complete range of rectangular stainless-steel pipes & tubes to our clients in various industry verticals. Our rectangular stainless steel pipes & tubing is manufactured in compliance with worldwide standards of high quality and safety.
steel quality 304
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.
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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.
316 grade stainless steel
- one of the famend exporters of Stainless Steel Pipes , which has outstanding welding traits.
- Our Stainless Steel Seamless Pipes are designed and manufactured by our distributors as per the set trade norms utilizing supreme grade stainless-steel.
- This product is strictly checked by the experts before the delivery for making certain the quality at the end.
- Stainless Steel Seamless Pipe is manufactured by the workforce with excellent high quality material and superior instruments as per the set high quality requirements.
Type 441 outperforms Type 409 in both oxidation and corrosion resistance and typical applications embody automotive manifolds and exhaust system elements. The high temperature power of Type 441 exceeds that of each Types 439 and 409 stainless steels. These grades of austenitic stainless steels are essentially the most versatile and widely used stainless steels. They exhibit excellent corrosion resistance to a variety of corrosive environments.
All the supplied pipes have been fabricated by reliable vendors out there using best quality uncooked material of assorted metals. Our supplied pipes include numerous features like longer shelf life, easy end, compact design, resistance towards corrosion, and so forth. We are provided these pipes in numerous sizes, grades, standards and dimensions to fulfill the precise requirement of the our valued purchasers. Our firm is among the many most sought after providing stainless-steel seamless pipe & tubes to the shoppers. Stainless Steel Seamless Pipe is manufactured by the workforce with wonderful quality material and superior instruments as per the set quality requirements.
Applications involving hydrogen should be factory pre-cleaned or licensed as instrument grade due to hydrogen’s reactive characteristics that can cause metallic embrittlement or even explosions. Generally, a steel A240-304 stainless steel plates tube manufacturing course of is chosen for its interplay with the type of steel for use. Certain kinds of steel react poorly to warmth because of carbon content, so they can’t be simply welded.
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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