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321 Stainless Steel Plate

321 STAINLESS STEEL PLATE, SS 321 PLATE, 321 STEEL PLATE, HOT ROLLED 321 STEEL PLATE, COLD ROLLED 321 STEEL PLATE, 321 HR PLATE, 321 CR PLATE, ASTM A240 TYPE 321 PLATE, UNS S32100 PLATE, BIS APPROVED 321 Stainless Steel Plates in Hot Rolled and Cold Rolled with Surface Finish Like Mill Finish, No.1, 2B, 2D, No.4, No.8, Mirror, Brush, Hairline etc. with NACE MR O1-75, Intergranular Corrosion Test A262 Practice E, Mercury Free in Width of 1250 / 1500 / 2000 mm and Custom Size from 0.6 to 80 mm Thickness.

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321 Stainless Steel Plates Definition

Alloy 321 (UNS S32100) is titanium stabilized austenitic stainless steel plate with good general corrosion resistance. It has excellent resistance to intergranular corrosion after exposure to temperatures in the chromium carbide precipitation range of 800 - 1500°F (427 - 816°C). The alloy resists oxidation to 1500°F (816°C) and has higher creep and stress rupture properties than alloys 304 and 304L. It also possesses good low temperature toughness.

Alloy 321H (UNS S 32109) stainless steel plate is the higher carbon (0.04 - 0.10) version of the alloy. It was developed for enhanced creep resistance and for higher strength at temperatures above 1000oF (537°C). In most instances, the carbon content of the plate enables dual certification.

Alloy 321 stainless steel plate cannot be hardened by heat treatment, only by cold working. It can be easily welded and processed by standard shop fabrication practices.

An ISO 9001:2008 Certified Company, Valin Special Steel (Tianjin) Co., Ltd. , is a leading Stockholder, Supplier and Exporter of ASTM A240 321 Stainless Steel Plate. 321 Stainless Steel Plates are cut to your specifications and supplied with complete set of mill test reports. Custom length and width up to 2000 mm can be made available. Exports is Our Specialty! and we can source many hard to find grades and or non-standards sizes to meet the special requirements of our customers. All ASTM SS 321 Steel Plate can be cut to size with the help of our extensive expertise in processing steel Plate products.


Our stock of ASTM A240 321 Stainless Steel Plate includes thickness of 6mm up to 80mm with width of 1250mm, 1500mm, 2000mm.


·  Order Large or Small Quantity of ASTM A240 321 Stainless Steel Plate

·  Cut to Size ASTM A240 321 Stainless Steel Plate Available

·  No Minimum Order Quantity for ASTM A240 321 Stainless Steel Plate


321 Stainless Steel Plate Range

321 Stainless Steel Plate Specification

ASTM A240 /   ASME SA240

321 Stainless Steel Manufacturing Process

Hot Rolled   (HR) / Cold Rolled (CR)

321 Stainless Steel Plate Grades

202 / 304 /   304L / 304H / 309S / 310S / 316 / 316L / 316Ti / 317L / 321 / 321H / 347 /   347H / 904L etc.
  UNS No. - UNS S30400, UNS S30403, UNS S31008, UNS S31620, UNS S31603, UNS   S31603, UNS S31635, UNS S31703, UNS S32100, UNS S34700, UNS S34709, UNS S8904
  EN No. - 1.4301, 1.4307, 1.4845, 1.4401, 1.4404, 1.4571, 1.4438, 1.4541,   1.4550, 1.4551, 1.4539

321 Stainless Steel Plate Thickness

0.6 MM TO 80   MM THICKNESS

321 Stainless Steel Plate Width

1250 MM /   1500 MM / 2000 MM / 04 Feet / 05 Feet and Custom Cut Width as Per Requirement

321 Stainless Steel Plate Length

2400 MM /   2420 MM / 6000 MM / 08 Feet / 10 Feet / Coil Cut and Custom Cut Length as Per   Requirement

321 Stainless Steel Plate Surface Finish

2B, 2D, BA,   MATT, MATT PVC, No.4, No.5, SB, HR, No.8, Mirror, Hairline, Brush, Textured,   Oil base wet Polished, Both sides Polished available.

321 Stainless Steel Plate Coating

PVC coating   Normal / Laser, Film: 100 micrometer, Color: black/white.

321 Stainless Steel Plate Other Testing

NACE MR0175,   Ultrasoung TEST, IGC TEST, Intergranular Corrrosion Test as per ASTM A262   Practice E, Charpy Impact Test, Macro, Grain Size, Hardness, etc.

321 Stainless Steel Plate Value Added   Services

Gas Cutting   / CNC Plasma Cutting / Profiling / Rolling / Bending / Sheet Metal   Fabrication / Drill / Punch / Machining / Sand Blasting / Shot Blasting /   Heat Treatment

321 Stainless Steel Plate Packaging

Loose /   Carrate / Wooden Pallet / Wooden Box / Plastic Cloth Wraps

321 Stainless Steel Plate Shipment &   Transportation

By Road -   Truck / Train Partial Load, Full Load, By Sea - Break-bulk Conventional   Vessel / FCL (Full Container Load) / LCL (Less Container Load) / 20 Feet   Container / 40 Feet Container / 45 Feet Container / High Cube Container /   Open Top Container, By Air - Freighter Civil Passenger and Cargo Planes

321 Stainless Steel Plate Material Test   Certificate

Manufacturer   Test Certificate As Per EN10204 3.1, 3.2 / Laboratory Test Certificate   From NABL Approved Lab. / Under Third Party Inspection Agency Like SGS,   TUV, DNV, LLOYDS, ABS, Bureau of Indian Standards BIS Approved ETC

321 Stainless Steel Plate Chemical Compostion and Properties

The chemical composition of grade 321 Stainless Steel is outlined in the following table

Grade

C

Mn

Si

P

S

Cr

Mo

Ni

N

Other

321

min. 
  max


  0.08

2.00

0.75

0.045

0.030

17.0 
  19.0

-

9.0 
  12.0

0.10

Ti=5(C+N) 
  0.70

321H

min. 
  max

0.04 
  0.10

2.00

0.75

0.045

0.030

17.0 
  19.0

-

9.0 
  12.0

-

Ti=4(C+N) 
  0.70


321 Stainless Steel Plate Mechanical and Physical Properties

The mechanical properties of grade 321 Stainless Steel Plates are displayed in the following table.

Grade

Tensile Strength (MPa) min

Yield Strength 0.2% Proof (MPa) min

Elongation (% in 50mm) min

Hardness

Rockwell B (HR B) max

Brinell (HB) max

321

515

205

40

95

217

321H

515

205

40

95

217

321H also   has a requirement for a grain size of ASTM No 7 or coarser.


321 Stainless Steel Plates Physical Properties
Physical properties of 321 grade stainless steel in the annealed condition

Grade

Density (kg/m3)

Elastic Modulus (GPa)

Mean Coefficient of Thermal Expansion   (μm/m/°C)

Thermal Conductivity (W/m.K)

Specific Heat 0-100°C (J/kg.K)

Electrical Resistivity (nΩ.m)

0-100°C

0-315°C

0-538°C

at 100°C

at 500°C

321

8027

193

16.6

17.2

18.6

16.1

22.2

500

720


321 Stainless Steel Plate Available Other Grade

Possible alternative grades to 321 grade stainless steel

EN-standard
  Steel   no. k.h.s DIN

EN-standard
  Steel   name

SAE grade

UNS

1.4109

X65CrMo14

440A

S44002

1.4112

X90CrMoV18

440B

S44003

1.4125

X105CrMo17

440C

S44004

440F

S44020

1.4016

X6Cr17

430

S43000

1.4408

G-X 6 CrNiMo   18-10

316

S31600

1.4512

X6CrTi12

409

S40900

410

S41000

1.4310

X10CrNi18-8

301

S30100

1.4318

X2CrNiN18-7

301LN

1.4307

X2CrNi18-9

304L

S3043

1.4306

X2CrNi19-11

304L

S30403

1.4311

X2CrNiN18-10

304LN

S30453

1.4301

X5CrNi18-10

304

S30400

1.4948

X6CrNi18-11

304H

S30409

1.4303

X5CrNi18-12

305

S30500

X5CrNi30-9

312

1.4841

X22CrNi2520

310

S31000

1.4845

X 5 CrNi   2520

310S

S31008

1.4541

X6CrNiTi18-10

321

S32100

1.4878

X12CrNiTi18-9

321H

S32109

1.4404

X2CrNiMo17-12-2

316L

S31603

1.4401

X5CrNiMo17-12-2

316

S31600

1.4406

X2CrNiMoN17-12-2

316LN

S31653

1.4432

X2CrNiMo17-12-3

316L

S31603

1.4435

X2CrNiMo18-14-3

316L

S31603

1.4436

X3CrNiMo17-13-3

316

S31600

1.4571

X6CrNiMoTi17-12-2

316Ti

S31635

1.4429

X2CrNiMoN17-13-3

316LN

S31653

1.4438

X2CrNiMo18-15-4

317L

S31703

1.4362

X2CrNi23-4

2304

S32304

1.4462

X2CrNiMoN22-5-3

2205

S31803/S32205

1.4501

X2CrNiMoCuWN25-7-4

J405

S32760

1.4539

X1NiCrMoCu25-20-5

904L

N08904

1.4529

X1NiCrMoCuN25-20-7

N08926

1.4547

X1CrNiMoCuN20-18-7

254SMO

S31254 


321 Stainless Steel Plate Application

  • Automotive

  • Railway & Transport

  • Architecture, Building & Construction

  • Chemical & Petrochemical Industries

  • Pharmaceutical

  • Energy and Power

  • Oil and Gas Industries

  • Kitchenware and Food Processing Industries

  • Plumbing And Overhead Water Tanks


321 Stainless Steel Plate Packing Shipment

321 Stainless Steel Plates is Covered with Plastic Cloth and Packed in Wooden Box, Wooden Pallet and Wooden Fumigated Carrate. Our Packaging is Fully Waterproof and Safe for Transport with Proper Strips on Wooden Box, having Lifting Point.


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