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Stainless Steel Sheet (304 304L 316 316L 321 310S 430)

Both 304 and 321 have been 300 series stainless steels plus they have very little difference in corrosion resistance. Nevertheless, in the heat-resistant terms of 500 600 degrees Celsius, 321 material stainless steel is mostly used.

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Stainless Steel Sheet (304 304L 316 316L 321 310S 430)
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Product Description

Both 304 and 321 have been 300 series stainless steels plus they have very little difference in corrosion resistance. Nevertheless, in the heat-resistant terms of 500 600 degrees Celsius, 321 material stainless steel is mostly used. Furthermore, a metal has been specially developed abroad and is called 321H. Its carbon material is bigger than that of 321, similar to nationally 1Cr18Ni9Ti. The proper amount of Ti is inserted into this stainless steel to boost its resistance to intergranular corrosion. This really is a result of the fact the early period of stainless steel manufacturing since the engineering was not high enough to reduce the carbon material in the steel, so it was just feasible with the addition of other components to do this. Using the development of technologies, it has been feasible to create low-carbon and ultra-low-carbon stainless steel varieties. 304 materials have been used. At the time, the qualities of 1Cr18Ni9Ti or even heat immunity of 321H or even 321 are apparent.


304 is 0Cr18Ni9Ti, 321 is based on 304 plus Ti to improve the tendency of intergranular corrosion.


321 stainless steel in which Ti is as a element, but it is a hot-strength metal species, is much better compared to 316L in temperature that is high. 321 stainless steel in amino acids of unique concentrations, different temperatures, particularly in the oxidizing medium Good abrasion resistance, utilized to produce linings and communicating pipes for tools that was wear-resistant along with wear-resistant acid containers.


321 stainless steel is an Ni-Cr-Mo form stainless steel, its own overall effectiveness is like 304, but on account of the accession of titanium, it's a improved immunity to higher temperature durability and grain border corrosion. As a result of accession of titanium, then it controls the creation of chromium carbide.


321 stainless steel includes exemplary anxiety Rupture overall effectiveness and higher temperature resistance (Creep Resistance) worry mechanical houses really are much far better compared to 304 stainless steel.


Maintains good resistance to intergranular corrosion in temperatures as much as Inclusion of ceramic the 321 metal, to the makeup can nevertheless maintain It 800 1500 °F (427-816 °C) and chromium carbide precipitation. Due to the Stability inside the instance of of chromium carbide development.


321 metal stainless steel has many more positive aspects in temperature natural surroundings owing to the exceptional mechanical attributes. In comparison to 304 metal, 321 metal stainless steel has ductility and immunity. Additionally, 304L may be properly utilized for anti-sensitization along with intergranular rust.


Production Rang :

-321 Cold Rolled Stainless Steel Sheet and Plate , Cold rolled 321 sheet, Cold rolled 321 Plate

Thickness: 0.2mm - 3.0mm
Thickness: 3.0mm-8.0mm, special for cold rolled
Width: 300mm - 2000mm, the narrowed products pls check in strip products
Length: 1000mm-6000mm

Finish: 2B, 2D


-321 Hot Rolled Stainless Steel Sheet and Plate , Hot Rolled 321 Sheet, Hot Rolled 321 Plate,321 PMP, 321 CMP

Thickness: 1.2mm - 200mm

Width: 300mm - 3200mm

Length: 500mm – 12000mm

Finish: Black, NO.1, Anneal pickling


321 Grade description in different standard

ISO Name

ASTM

DIN / EN

JIS

GB

Other

X6CrNiTi18-10

S32100

321

1.4541

SUS321

S32168

06Cr18Ni11Ti 0Cr18Ni10Ti


321 mechanical property in different standard

321

Y.S./Mpa ≥

T.S./Mpa ≥

E.L./% ≥

HB ≤

HRB ≤

HBW ≤

HV ≤

ASTM

205

515

40

-

95

217

-

JIS

205

520

40

187

90

-

200

GB

205

520

40

-

95

217

220


Production Process and Feature

Alloy 321 (UNS S32100) can be really just actually a very stable stainless steel. It maintains good immunity to intergranular corrosion at temperatures to 800-1500 °F (427-816 °C) and chromium carbide precipitation. Due to the addition of titanium to the composition, the 321 alloy can maintain stability. Alloy 347 is on account of the accession of tantalum and niobium to maintain its stability. .


Even the High temperature performance benefits of 347 and 321 alloys depend on their own mechanical properties that are good. Compared 304, 304L, 321 and 347 have recoil pressure and pressure fracture resistance with. This lets the stress of those alloys to fulfill up with the American Society of Mechanical Engineering boiler rules and stress vessel specifications in a fever that is greater.


321 and 347 have been widely useful for longterm functioning in 8001500 °F (427-816 °C) in elevated temperature surroundings. Exchange it In case the application form includes heating or welding.

Alloys 321 along with Metal 347 have elevated carbon material, their own UNS amounts are: S32109 along with S34709.


Application

It's Used in field Open Source machines Such as Oil, coal and Compound industries Using high Immunity to intergranular corrosion Elements for Construction materials and Areas Together with Heating Therapy, for Example:

1. Petroleum waste gas combustion pipeline
2. Engine exhaust pipe
3. Boiler casing, heat exchanger, furnace components
4. Dust-proof parts for diesel engines
5. Boiler pressure vessel
6. Chemical transport vehicles
7. Expansion joint
8. Spiral welded pipe for furnace pipe and dryer
9. Aircraft


New Delivery for Stainless Steel Sheet (304 304L 316 316L 321 310S 430). We adhere to the traditional spirit of ingenuity and on this basis to innovate and reform and strive to achieve practical, convenient, innovative products. Based on our excellent internal humanistic environment and advanced production environment, our company continuously strengthens our research and development capability.
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