321 Stainless Steel Coil

321 stainless steel coil and sheet is part of the austenitic family of stainless steel. 321 is basically a 321 grade containing a stabilizer of titanium. Type 321 is a good choice for applications where heat is an issue. 321 can be used in applications up to 900 degrees Celsius where 321 is normally used up to 500 degrees Celsius. Grade 321 has excellent forming and welding characteristics. It does not polish well so would not be used for decorative applications. We are Leading Supplier of all types of 321 Stainless Steel Coil.

321 Stainless Steel Coil (38)

aisi 321

321 Stainless Steel Coil (36)


321 Stainless Steel Coil is a kind of material with brightness close to mirror surface, tough and cold touch. It is a relatively avant-garde decorative material with excellent corrosion resistance, formability, compatibility and toughness.

321 Stainless Steel Coil is used in heavy industry and light industry, Daily necessities industry and architectural decoration industries.

1. Stainless steel has different grades, correspond to different hardness, thermoplastic, plasticity and weldability. If you don’t understand, you can tell us your requirements.
2. Stainless steel can be customized for different surfaces, and different surfaces have different applications. For example, 8k mirrors are generally used for decoration.
3. We have more than 30 years of experience in this industry and believe that we can satisfy any demand for stainless steel raw materials.

321 Stainless Steel Coil (35)

1.4541 stainless steel

321 Stainless Steel Coil (34)

aisi 321 stainless steel

321 Stainless Steel Coil Specifications

321 Stainless Steel Coil
astm a240 type 321,ASTM A285, ASTM A283, SA516, SA517, EN10025-2-2004, ASTM A572,
ASTM A529,ASTM A573, ASTM A633, JIS G3101-2004, ASTM A678
ASTM A588, ASTM A242,etc
A36,SS400,A283 Gr.A,.Gr.B.Gr.C,
A285 Gr.A,.Gr.B.Gr.C,Q235,Q195,Q215,S185,
SM400,S235J0,S235JR,S235J2,Q275,Gr50,GR 55,GR.65,GR.A,S275JR,S275J0,E295,
Black painted,PE coated,Galvanized ,colour coated ,etc
Export to
India,Dubai,Peru,Saudi Arabia,Indonesia,Singapore,Viet Nam,Thailand,Brazil,
Ukraine,England,USA,Canada,South Korea,South Africa,etc
din 1.4541 stainless steel plates are widly used as boiler plate, container plate, flange plate and ship plate, and
also widly used in building construction. The size of steel plate can be made according to
clients requirements.
StandardAiSi, ASTM, bs, DIN, GB, JIS
Model NumberSteel Plate
TypeSteel Plate
TechniqueHot Rolled
ApplicationBoiler Plate/Ship Plate
Special UseHigh-strength Steel Plate
Width600-1100mm or customized
Length6-12m,as Your Request
TypeHot Rolled Steel Sheet
Processing ServiceBending, Welding, Decoiling, Cutting, Punching
Delivery Time14 Days
Product Namesteel plate


TDC52DTS350GD/TS550GD/DX51D+Z Q195-q345

ColorCustomers Samples Color
321 Stainless Steel Coil (33)

321 stainless

321 Stainless Steel Coil (29)

321 steel

Features of 321 Stainless Steel Coil

  • Highly corrosion resistance & Fire resistance
  • Low maintenance & Easy to clean
  • Aesthetic appearance & Various finishes
  • Great weldability & Good polishing performance
  • High strength, toughness and good plasticity
  • Light weight
  • Long service life
  • 100% recyclable
321 Stainless Steel Coil (32)

uns s32100

321 Stainless Steel Coil (31)

ss 321 material

Different Grades of Stainless Steel

By industry standards, it has several grades to adapt to different use environments. They are:

  • 200 series (Cr-Mn-Ni): 201, 202
  • 300 series (Cr-Ni): 301, 302, 303, 304, 304L, 304N, 309, 309S, 310, 316, 316L, 321, 347
  • 400 series (Cr): 408, 409, 410, 416, 420, 430, 440

Below is a table showing the different compositions.

GradeC MaxMn MaxP MaxS MaxSi MaxCrNiMo
321 Stainless Steel Coil (28)

1.4878 material

321 Stainless Steel Coil (27)

321 stainless steel suppliers

Note: The actual color may differ slightly due to the different coating materials, light, etc. But we promise to use the paint as agreed upon in the contract.

Applications of 321 Stainless Steel Coil

The alloy is resistant to oxidation up to 1,500AdegF (816AdegC) and has higher creep-and-stress-rupture properties compared with 304 and 304L alloys. The 321 SS grade has superior formability and welding properties, which requires it to be polished. While corrosion resistance is excellent overall, particularly to dilute organic acids, this grade is not well-suited for chloride solutions, where it is prone to pitting and crevice corrosion. The results from the uniform corrosion tests showed that in a selected corrosion environment, there was no apparent surface change of 321 stainless steel suppliers samples over the course of 960 hours, the corrosion rate was below 0.04g/m2, and the 321 stainless steel was corrosion resistant to low-acid Urea Nitrate solutions.

321 Stainless Steel Coil (26)

aisi 321 material

321 Stainless Steel Coil (25)

type 321 stainless steel

321 Stainless Steel Coil Specification



Old British


Swedish SS

Japanese JIS














SUS 321


  Chemical Properties Of 321 stainless steel coil:






























  Mechanical Properties Of 321 stainless steel coil:


The mechanical properties of grade 321 stainless steel coil are displayed in the following table.


Tensile Strength (MPa) min

Yield Strength 0.2% Proof (MPa) min

Elongation (% in 50mm) min



Rockwell B (HR B) max

Brinell (HB) max








321 Stainless Steel Coil (23)

stainless steel 321 price per kg

321 Stainless Steel Coil (22)

1.4541 aisi 321

The 321 Stainless Steel Coil is a mix of nickel, chromium, and titanium, which has a high corrosion resistance and oxidation resistance. The Alloy 321 Stainless Coil is also good for high-temperature applications due to good mechanical properties. Lyn Steel is a leading supplier, exporter, and stockholder of ams 5645 stainless steel, sheet, coil, and sheet in Indiat, that is made up from the highest quality standard raw materials. Stainless Steel 321 UNS S32100 sheet is molybdenum-bearing austenitic stainless steel which is more corrosion-resistant overall as well as corrosion at the nooks/cracks as opposed to the usual chromium-nickel austenitic stainless steel.   

321 Stainless Steel Coil (21)

din 1.4541

321 Stainless Steel Coil (18)

321 Stainless Steel Coil

SS Aisi 321h Stainless Steel Coils Process

Lyn Steels complete line of 321 Stainless Steel Coil is manufactured with High-quality raw materials and innovative machinery. For further details on every product, please get in touch with the sales department at Lyn Steel to learn more. Thank you for your visit at lyn steel, keep a tab on our website. You will become a better professional in the field of aisi 321 stainless steel. We really do care about quality of our products; some small details are also taken into consideration. Every order is packed according to customeras standards, including preparations for export like wood cases, pallets, or according to customersa requirements.All transportation documents are provided for the 321 stainless steel coils delivered from mills to customers.

321 Stainless Steel Coil (17)

321 Stainless Steel Coil

321 Stainless Steel Coil (14)

321 Stainless Steel Coil

Stainless Steel 321 Price Per Kg

This Stainless Steel 321 coil has the main features like toughness, exquisite construction, durability, long life, etc. This 1.4541 stainless steel offers higher stiffness, stiffness, abrasion-corrosion-resistance, and stiffness. Apart from great corrosion-resistance and strength properties of ams 5510 stainless steel 1.4541, these Stainless Steel 321 DIN 1.4541 Sheets Coil offers the great formability and forming capabilities that are characteristic to the austenitic stainless steel ams 5510 material astm 321 . These TP 321 UNS S32100 Sheets Coil also offers a high creep, stress-to-breakup, and tensile strength in elevated temperatures.

The type 321 stainless steel offers great oxidation and corrosion resistance, with a high creep strength. Type 321 is not heat treatable, only hardenable through cold work. 1.4878 material does not sand well, and therefore will not work for decorative applications. uns s32100 321l stainless steel is used in applications where you do not need the polished decorative finish.

321 Stainless Steel Coil (15)

Astm 321 Stainless Steel

321 Stainless Steel Coil (24)

321 Stainless Steel Coil

A slight pass of cold re-rolling is added after the polishing step, giving the 321 type a more vibrant finish compared to the 2D. Cold rolling is accomplished with polished rolls giving it a brighter finish than 2D. It was developed to improve creep strength, as well as to increase the strength over 1,000O (537AdegC) temperatures. Ti can be used for manufacturing linings of wear-resistant acid containers and equipment, as well as for conduits. The carbon content of heat-resistant steel is a little higher than that of 321, and is similar to that of the domestic 1-Cr18Ni9Ti.

At the present, heat-resistance performance characteristics are evident in either 321 or 321H, or in 1Cr18Ni9Ti. Also, a special heat-resistant steel has been developed overseas, called 321H.
321 Stainless Steel Coil (30)

321 stainless plate

321 Stainless Steel Coil (20)

din 1.4541 stainless steel

Alloy 321 (UNS S32100) is stabilized stainless steel rolled sheet that offers, as a major benefit, an excellent intergranular corrosion resistance after exposure to temperatures within the chromium carbide precipitation range from 800 to 1,500degF (427 to 816degC).

This titanium additive reduces or prevents carbide precipitation at the time of welding and during the 800-1500degF services. Type 321 has superior corrosion resistance, equal to Type 302 or 304 when in the annealed state, and is superior when a weldment of these grades has not been annealed after welding, or when an application involves 800degF to 1,600degF service.
321 Stainless Steel Coil (21)

Machining 321 Stainless Steel

321 Stainless Steel Coil (6)

Astm A240 321

Grades 321 VS 347

Grades SS321 and 347 are basal austenitic 18/8 steels (Grade 304) stabilized with either titanium (321) or Niobium (347) additions. When filler is required, it is more common to specify AWS E/ER 347 or E/ER 321. All types of 321 that are available through Continental Steel conform to or exceed the requirements of AMS5510 AMS 5645 and ASTM A240.

ASTM A240 Type aisi321 shim stock is also suitable for caustic solutions without fluoride or chloride, with a temperate. ASTM A580 Wire sleeving SS 321 shall conform to the International Standard by being wrapped into bundles, and subsequently stripped, before being placed into containers, so as not to cause any damage.

Applications like aerospace, chemical processing, expansion joints, food processing, waste management are using EN 1.4541 Rolling AISI 321 on large scales. Test Details: After manufacturing, this rolling sheet is sent for a standard test procedure which is performed according to set industry standards.

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