304f stainless steel
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.
We typically stock 304 and 304L stainless-steel coil plates in widths including 36”, 48”, 60”, 72” and a couple of meters (78.seventy four”). Stainless steel plate coil is usually inventoried in lengths of in 96”, one hundred twenty”, one hundred forty four”, and 240”. 304 and 304L plate mill plate can be available for purchase, in widths 48”, 60”, 72” and a couple of meters, together with 84”, ninety six” and 120”. The plates are in 96”, one hundred twenty”, 144”, and 240” in size however custom lengths are commonly obtainable. Stainless steel plate is on the market in Type 304 and Type 316/316L. Type 316 is a high corrosion resistant alloy. To meet the diversified necessities of purchasers, we are offering a qualitative array of Astm A240 Gr. The supplied metal plate is manufactured in conformity with the set trade standards utilizing the most effective grade uncooked materials and modernized know-how.
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.
The metal could be very useful for particulars in marine setting, chemical and pharmaceutical industry. For the varied requirements of our shoppers, we are affianced in manufacturing, importing and exporting an exclusive array of Astm A240 Gr. The supplied steel plate is manufactured utilizing optimum high quality of raw material and main technology in adherence to the set high quality norms. Our esteemed patrons can avail the supplied A240-304 stainless steel plates steel plate from us in various specs as per their requirements. This steel plate is inspected on assorted high quality parameters to ensure its excellence. Alloy LDX 2101 SA 240 S32101 Coil is used in functions which demand for high strain and high corrosion. ASTM A240 UNS S32101 Strip Tape could be utilized alongside welded joints because of its excessive weldability.
Because it does not depend on alloying components nickel and molybdenum to lend their stainless properties, 3CR12 provides a cost advantage compared to different corrosion-resisting stainless steels. It also can reduce your product prices via the elimination of protective treatments and corrosion allowances. NEXTGEN STEEL & ALLOYS – Grade 3CR12 stainless steels exhibit scaling resistance between 600 and 750°C within the presence of air, and between 450 and 600°C underneath stress environments. Grade 3CR12 stainless steels are annealed at temperatures ranging from seven hundred to 750°C, divided into 25 mm section, and each part is soaked for 1½ h. The mechanical properties and corrosion resistance characteristics of this grade could be affected by quenching treatments. Welding methods used for austenitic stainless steels may be utilized to grade 3CR12 stainless steels.
This is derived in Lean Duplex S32101 Plate by the addition of alloying materials such as chromium, molybdenum and nickel in deserved quantities. The addition of the weather offers Lean Duplex ldx 2101 A240 S32101 Strip the required energy for use in joints and welds. This also supplies the LDX 2101 Duplex Stainless Steel Foil the required corrosion resistant properties and light-weight weight to be applied as cladding materials on bigger metallic surfaces. LDX 2101 Plate is a duplex grade stainless steel with comparatively low composition of alloyed elements. S32101 Steel Plate has excessive mechanical strength similar to different duplex grades. 2101 Duplex Steel Sheet is more corrosion resistant than many commonplace chrome steel types. UNS S32101 Plate holds all these properties collectively to be used in designs that require low maintenance, high durability, high energy and value effectiveness in the long run.
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.
sus stainless
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The PREN values are above 34 which point out that the pitting resistance is decrease than tremendous duplex grades however greater than most different metal types. ASTM A240 GR S31803 Coil additionally has an excellent corrosion cracking resistance capacity. 10mm Duplex S31803 Plate also has good notch ductility at ambient temperatures and sub-zero temperatures. Duplex SA 240 S31803 Plate can be utilized as a replacement to odd austenitic chrome steel kind coils.
- However, grade 308L, 316L, 309Mo and 309L wires have also been employed in lots of cases.
- During welding, grade 309 filler wire, pre-certified by AS 1554.6, is most well-liked.
- Nextgen Steel & Alloys stocks a variety of stainless steel Rings cutted from Plates in 304/304L, 316/316L and 321 plate.
- Black finish can be produced by hot-rolling the material, forsaking a darkish oxidized surface on the metal.
- Grade 3CR12 with black end has a good corrosion resistance and low friction and, therefore, it’s suitable for different wear purposes.
Duplex is a reputation derived by the possession of the properties of both ferrite and austenitic steel into the new alloy. The UNS S32750 Super Duplex strips incorporates chromium, nickel and molybdenum in its composition. This makes the Super Duplex Stainless Steel UNS S32750 Chequered Plate light weight and stronger. These qualities additionally make the A240 S32750 Super Duplex Hot Rolled Plate to perform properly underneath harsh circumstances in marine and automobile purposes. Nextgen Steel & Alloys – Grade 3CR12 stainless steel is a low-cost grade chromium, containing stainless-steel fabricated by modifying the properties of grade 409 metal.
ASTM A240 UNS S31803 Strips could possibly be used in fairly strong purposes with much less corrosion risks. The following section will present the key properties of grade 3CR12 stainless steel coil, sheet and plate, covered underneath Euronorm S41003, S40977, ASTM A240/A240M and EN 10088.2 1.4003. Metline is a leading manufacturer and provider of ASTM A (S30400, 1.4301) stainless steel plate manufactured in compliance with ASTM A240 requirements. Metline is a renowned international distributor with giant stocks of stainless-steel sheets and plates and minimize to measurement metal plate profiles.
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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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1.4301 material specification
It was initially developed by Columbus Stainless, which designated the registered trademark “3CR12”. By using 1.4539 (UNS N08904 / 904L / SS2562) you get a excessive alloyed, acid-proof stainless-steel, developed to resist corrosion in dilute sulphuric acid.
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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