ss 304 round bar price
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 higher the carbon level of the fabric being welded, the larger the likelihood that the welding thermal cycle will end result in the chromium carbide precipitation which is detrimental to corrosion resistance. To present materials at the best stage of corrosion resistance, low carbon material ought to be used for material put in service within the welded situation. Alternately, full annealing dissolves the chromium carbide and restores a high level of corrosion resistance to the usual carbon content material supplies. The fatigue strength or endurance limit is the utmost stress beneath which materials is unlikely to fail in 10 million cycles in air setting. The fatigue power for austenitic stainless steels, as a bunch, is often about 35 p.c of the tensile power.
304l
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 2b finish
ASME SA L Plates is a lower carbon variant of SS 304, which may be welded with out the ensuing concern of carbon precipitation. ASTM A H Plates has greater quick term and long run creep power than Alloy 304L at temperatures above 500 Degree C. ASME SA LN Plates are a nitrogen-strengthened version of stainless steel grade 304. ASTM A Plates could be welded utilizing fusion or resistance welding methods. ASTM A H Plates are an austenitic chrome steel formulated for major forming into wrought merchandise. ASME SA S Plates are the low carbon version of the alloy, and are utilized for ease of fabrication. ASTM A H Plates has a carbon content restricted to exclude the decrease end of the 310 vary.
Type 409L presents adequate resistance to corrosion and oxidation to be used in many automotive and non-automotive applications. Due to the decrease A240-304 stainless steel plates chromium, Grade 409L was another low cost possibility for corrosion resistant stainless steel.
304 stainless welding
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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 |
|
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 |
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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
|
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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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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Applications 202is used nearly exclusively for elements requiring machining, welding, grinding, or sprucing where good corrosion resistance can be required. Good in corrosive environments as in paper and chemical industries and cryogenic providers. Used the place corrosion resistance and good mechanical properties are major necessities. 304/304L is widely accepted in such industries as dairy, beverage, and different meals industries the place the highest diploma of sanitation and cleanliness is of prime importance. Because of its lack of magnetism it’s highly desirable for devices. 202 sheets are utilized in purposes the place corrosion resistance is required, but elevated temperatures are not involved.
The 18-8 stainless steels, principally Alloys 304, 304L, and 304H, can be found in a variety of product forms including sheet, strip, and plate. The alloys are covered by a variety of specifications and codes relating to, or regulating, development or use of equipment manufactured from these alloys for particular circumstances. Food and beverage, sanitary, cryogenic, and pressure-containing purposes are examples. Metal Scope is Manufacturer / Stockiest / Importer / Wholesale /Dealers / Distributer / provider of SS 409L sheets / plates / coils . Type409L Stainless Steel is a stabilized ferritic stainless steel that gives improved oxidation and corrosion resistance compared to carbon metal. Ease of fabrication combined with its corrosion resistance and economy have significantly broadened its utilization in automotive exhaust and different non-automotive functions.
316/316L chrome steel has a high resistance to many chemical corrodents and marine atmospheres. 316/316L stainless steels are more proof against basic corrosion and pitting/crevices than conventional austenitic stainless steels. 316/316L stainless steels additionally supply higher creep, stress-to-rupture and tensile energy at elevated temperatures. 202 stainless-steel sheet is a low-carbon plain chromium ferritic stainless-steel. The metal has good corrosion resistance in mildly corrosive environments and good resistance to oxidation at elevated temperatures. Grade ASTM A Stainless Steel is the standard “18/8” stainless; it’s the most versatile and most generally used stainless steel, out there in a wider range of merchandise, types and finishes than another. The balanced austenitic construction of Grade 304 permits it to be severely deep drawn with out intermediate annealing, which has made this grade dominant in the manufacture of drawn stainless parts such as sinks, hole-ware and saucepans.
409 Sheets & Plates are having the properties of extremely corrosion resistance. The layer produces of chromium oxide helps them to be corrosion and stain-resistant. SS Plates & metal if examine with other metals it has the best energy to weight ratio. This type of Stainless steel is simple to clean so it helps in sustaining the cleanliness additionally. If you’re on the lookout for the 409 Sheets & Plates, if the reply is sure then you could have come to the best place Champak Steel and Engg. Co presents examined and wonderful high quality products to international and national prospects.
- Moreover, the chrome steel grade 304 and 304L is the reason that the SS 304L Plate is good at inheriting totally different properties.
- The properties are like corrosion resistance, crevice corrosion resistance, pitting corrosion resistance.
- We provide premium-high quality AMS 5513 Sheet, ASTM A240 UNS S30400 Shim Sheet, ASTM A240 Type 304 Perforated Sheet, SA 240 type 304 Chequered Plate & ASTM A240 Grade 304 Strip.
- Some of the properties that are there in high the plates and sheets are because of the carbon alloying factor present within the alloy.
- In the same means, with the assistance of other alloying parts current within the stainless steel grade, the SS 304 Sheet is holding many different properties too.
We supply premium-quality AMS 5513 Sheet, ASTM A240 UNS S30400 Shim Sheet, ASTM A240 Type 304 Perforated Sheet, SA 240 type 304 Chequered Plate & ASTM A240 Grade 304 Strip. Moreover, the stainless-steel grade 304 and 304L is the explanation that the SS 304L Plate is sweet at inheriting completely different properties.
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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