material 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.
Opt for chrome steel inventory together with stainless-steel blanks, flats, bars, plates and sheet inventory from Grainger to assist improve your firm’s productiveness. Shop a precision chrome steel clean assortment in squares and rectangles which have assured tolerances and are machine ready, so that they increase throughput by lowering your prep and setup time. Also find corrosion-resistant stainless steel plates and stainless-steel sheet metallic on your building, architectural and elements fabrication projects in several sizes and alloy types, including 304 stainless steel. Shaw carries a full line of stainless steel round bar in a number of sizes and desired lengths. ASME SA276 Stainless Steel 440C Round Bars has full inflexibility collectively by the use of corrosion resistance and high power within the toughened and stress relieved kind.
as 304 stainless steel
There are some key variations between 304 and 304L chrome steel plate. 304 stainless steel plate is comprised of not more A240-304 stainless steel plates than 0.08% carbon while 304L stainless steel plate accommodates a maximum of 0.03% carbon.
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.
Due to the addition of Molybdenum , SS 316 has a great improvement in corrosion resistance and certain properties.AISI SS 440 Stainless Steel 440C 440A 440B Material ss 304 ss316l chrome steel round bar 440cSS 440 Stainless Steel. SS 440A, 440B and 440C stainless-steel are AISI and ASTM commonplace high carbon excessive chromium martensitic chrome steel, SS440 has excessive energy, good hardness, corrosion resistance, put on resistance and excessive temperature dimensional stability.
304 quality stainless steel
SS 316L Round Bars is very optimum for intensive machining practices due to the increased level of sulphur present in its composition. These SS 316L Rods has relatively okay corrosion resistance, nonetheless because of presence of sulphur, significantly less resilient in comparison with grade 316. Also generally known as UNS S31603, these SS 316L Seamless Bars just isn’t affected and cannot be hardened by thermal/warmth treatment. We offer qualitative Stainless Steel 316 Welded Tubes in numerous configurations and dimensions which might be being designed as per the national and worldwide commonplace high quality of uncooked supplies.
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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SS316L Stainless Steel Round Rods & Bars In ChennaiSS316L Stainless Steel Round Rods & Bars Suppliera In RagavrndraGrade 316 is the usual molybdenum-bearing grade, second in significance to 304 amongst the austenitic stainless steels.Some outcomes are removed in response to a notice of native law requirement. For more info, please see here.Stainless Steel Tolerances OnlineMetals®Round Bars Spec. Stainless Steel Round Bar 15-5, 17-4, 303, 304, 316, 321, 416, Cold Finish 0.0625 to 0.3125, excl +/- 0.001″Speedy Metals – Stainless Steel Flat Bar – 303, 304 & 316Speedy Metals stocks 303, 304, and 316 stainless-steel flat bars. Order on-line or name to speak with a consultant.
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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 |
|
|
ASME SA240 304 |
0.08 |
2.00 |
0.045 |
0.030 |
0.75 |
18.0-20.0 |
8.0-10.5 |
|
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
|
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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aisi 304 316
Continuous use of 304 and 304L chrome steel plate within the °F range isn’t recommended if aqueous corrosion resistance is necessary. The Main difference between these two stainless steel plates is the amount of carbon contained inside every metal. 304 incorporates at most 0.08% carbon while 304 L accommodates at most 0.03% carbon. There can also be a slight distinction within the nickel ranges within the chrome steel plate.
- astm a stainless steel round bar come in varied styles and sizes to suit varied specs.
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- Aesteiron Steels is called largest stockist and supplier of 304 stainless steel sheets and plates, We stock more than 800 ton inventory of SA 240 Gr 304 materials in 1mm to 120mm thickness and supply cut to dimension with 2B end and #4 finish.
- Whether you want it for small domestic purposes or for large business work, yow will discover each class of astm a stainless steel spherical bar right here comfortable.
For AISI 440 stainless-steel datasheet, heat therapy and equivalent chart, please see the tables under. 1, ss spherical bar merchandise are offered on the market by suppliers on , of which stainless steel bars accounts for 23%, metal round bars accounts for two%. When prospects name us about 440C, generally we also hear about anxiousness managing their money circulate.440C Stainless Steel – Penn StainlessGrade 440C chrome steel is a excessive carbon martensitic stainless-steel. It has excessive strength, average corrosion resistance, and good hardness and wear resistance. Grade 440C is capable of attaining, after heat remedy, the highest power, hardness and put on resistance of all of the stainless alloys.
The L in 304/L refers to a lower carbon content material to allow for greater corrosion protection when welding. Grade 304/304L is probably the most extensively used industrial grade of stainless-steel equipped into quite a few business sectors. It has excellent corrosion resistance in odd atmospheric conditions, it’s simply machined and can also be straightforward to weld.
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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