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POSCO 321 Stainless Steel Plate 3.0 - 80.0mm Laser Cutting SS Plate Titanium Stabilized for High Temperature Resistance
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POSCO 321 Stainless Steel Plate 3.0 - 80.0mm Laser Cutting SS Plate Titanium Stabilized for High Temperature Resistance
  • Name
  • Name
  • Name
  • Name
  • Name

POSCO 321 Stainless Steel Plate 3.0 - 80.0mm Laser Cutting SS Plate Titanium Stabilized for High Temperature Resistance

MOQ: 40
Price: 2.55
Details Information
Product Description
Detail Information
Certification
AISI
Shape:
Flat
Technique:
Cold Rolled
Surface Treatment:
Bright
Specification:
1220*2440, 1500*3000, 1500*6000, 2000*6000mm
Thickness Range:
0.5-80.0 Mm
Standard Size:
1000*2000mm, 1219*2438mm, 1500*3000mm, 1500*6000mm, 1800*6000mm, 2000*6000mm
Finish Options:
SATIN, 2B, 2D, BA NO (8), CR, HR, No.1, 1D, No.4, BA, 8K, Hairline, Brush, Mirror
Tensile Strength:
515 MPa Min
Yield Strength:
205 MPa Min
Elongation:
40% Min
Hardness Rockwell:
HR B 95 Max
Hardness Brinell:
HB 217 Max
Carbon Content:
0.08% Max
Chromium Content:
17.0-19.0%
Nickel Content:
9.0-12.0%
Highlight:

3.0 - 80.0mm Stainless Steel Plate

,

Laser Cutting SS Plate

,

Titanium Stabilized 321 Stainless Steel Plate

Product Description
POSCO 321 Stainless Steel Plate
High-quality 321 stainless steel plates available in thickness range of 3.0 - 80.0mm, ideal for laser cutting applications with excellent high-temperature performance and corrosion resistance.
Product Specifications
Product Type: 321 Stainless Steel Sheet, 321 Stainless Steel Plate
Specification: ASTM A240 / ASME SA240 JIS G4305 / EN 10088-2 / GB 24511
Thickness: Cold rolled 0.5-3.0 mm / Hot rolled 3.0-80.0 mm
Standard Sizes: Cold rolled 1000×2000mm, 1219×2438mm; Hot rolled 1500×3000mm, 1500×6000mm, 1800×6000mm, 2000×6000mm
Finish: SATIN, 2B, 2D, BA NO (8), Cold rolled sheet (CR), Hot rolled plate (HR), No.1 finish hot rolled, 1D, No.4, BA, 8K, hairline, brush, mirror
Brand: TISCO, BAOSTEEL, POSCO, JISCO, DONGTE
Forms / Shapes: Plate, Sheet, Coils, Foils, Strip, Flats, Clad Plate, Plain Sheet, Rolling Sheet, Rolling Plate, Flat Shim, Flat Sheet, Shim Sheet, Rolls, Blank (Circle), sheared, annealed, soft annealed, descaled, tread plate, Checker Plate
Other Trade Names: SS 321, SUS 321, Inox 321, DIN 1.4541, UNS S32100, AISI 321, SAE 321 Sheet
Material Characteristics
Grades 321 and 347 are austenitic 18/8 steels (similar to Grade 304) stabilized by Titanium (321) or Niobium (347) additions. These grades resist intergranular corrosion after heating within the carbide precipitation range of 425-850°C. Grade 321 is ideal for applications up to 900°C, offering high strength, scaling resistance, phase stability, and subsequent aqueous corrosion resistance.
Grade 321H features higher carbon content for improved high-temperature strength. Note that titanium does not transfer well across high-temperature arcs, making grade 347 the preferred welding consumable for 321 materials.
Chemical Composition
Grade C Mn Si P S Cr Ni Other
321 0.08 max 2.00 max 0.75 max 0.045 max 0.030 max 17.0-19.0 9.0-12.0 Ti=5(C+N) min, 0.70 max
321H 0.04-0.10 2.00 max 0.75 max 0.045 max 0.030 max 17.0-19.0 9.0-12.0 Ti=4(C+N) min, 0.70 max
Mechanical Properties
Grade Tensile Strength (MPa) min Yield Strength 0.2% Proof (MPa) min Elongation (% in 50 mm) min Hardness Rockwell B (HR B) max Hardness Brinell (HB) max
321 515 205 40 95 217
321H 515 205 40 95 217
Grade Specification Comparison
Grade UNS No British BS Euronorm No Japanese JIS
321 S32100 321S31 1.4541 SUS 321
321H S32109 321S51 1.4878 SUS 321H
Typical Applications
  • Aircraft piston engine manifolds
  • Expansion joints
  • Firearms production
  • Thermal oxidizers
  • Refinery equipment
  • High temperature chemical process equipment
Product Gallery
POSCO 321 Stainless Steel Plate 3.0 - 80.0mm Laser Cutting SS Plate Titanium Stabilized for High Temperature Resistance 0 POSCO 321 Stainless Steel Plate 3.0 - 80.0mm Laser Cutting SS Plate Titanium Stabilized for High Temperature Resistance 1 POSCO 321 Stainless Steel Plate 3.0 - 80.0mm Laser Cutting SS Plate Titanium Stabilized for High Temperature Resistance 2 POSCO 321 Stainless Steel Plate 3.0 - 80.0mm Laser Cutting SS Plate Titanium Stabilized for High Temperature Resistance 3 POSCO 321 Stainless Steel Plate 3.0 - 80.0mm Laser Cutting SS Plate Titanium Stabilized for High Temperature Resistance 4 POSCO 321 Stainless Steel Plate 3.0 - 80.0mm Laser Cutting SS Plate Titanium Stabilized for High Temperature Resistance 5
About Our Company
GMS is a medium-sized professional company integrating wholesale sales and processing of stainless steel materials, providing customers with comprehensive services including sales, processing, and logistics distribution.
Our products serve numerous industries including nuclear power engineering, petrochemical, electric furnace, boiler, pressure vessel, electric heating equipment, textile, pharmaceutical, mechanical equipment, kitchen equipment, solar energy, and papermaking equipment, with customers nationwide.
Main products include: 321, 310s, 309S, 316L, 304, 316TI, 410S, 202, 201, 904L, 317L, 2205, 2304 duplex stainless steel, as well as 800H, 600H high nickel alloys. We maintain over 3000 tons of standing stock and can arrange special orders for unique steel types and specifications. Additional services include embossing (domestic and Japanese), mirror polishing, plate polishing, grinding, flattening, and cutting (laser, water knife, plasma) to meet diverse customer requirements.
Tags: 

0.12mm 304 Stainless Steel Sheet,  

316L 304 ss sheet metal,  

0.1mm SS304 Stainless Steel Sheet

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Products
PRODUCTS DETAILS
Products

Cold Rolled Stainless Steel Sheet

Hot Rolled Stainless Steel Plate

Stainless Steel Checkered Plate

Stainless Steel Strip Coil

Stainless Steel Welded Tube

Stainless Steel Seamless Tube

Stainless Steel Round Bar

Stainless Steel Angle Bar

Stainless Steel Flat Bar

Stainless Steel U Bar

Stainless Steel Square Bar

Stainless Steel Hex Bar

Duplex Stainless Steel

Hastelloy Alloy

Nickel Alloy

Monel Alloy

Nitronic Alloy

Incoloy Alloy

Inconel Alloy

Titanium Alloy

Copper Material

Aluminum Material
POSCO 321 Stainless Steel Plate 3.0 - 80.0mm Laser Cutting SS Plate Titanium Stabilized for High Temperature Resistance
  • Name
  • Name
  • Name
  • Name
  • Name
POSCO 321 Stainless Steel Plate 3.0 - 80.0mm Laser Cutting SS Plate Titanium Stabilized for High Temperature Resistance
MOQ: 40
Price: 2.55
Detail Information
Product Description
Detail Information
Certification
AISI
Shape:
Flat
Technique:
Cold Rolled
Surface Treatment:
Bright
Specification:
1220*2440, 1500*3000, 1500*6000, 2000*6000mm
Thickness Range:
0.5-80.0 Mm
Standard Size:
1000*2000mm, 1219*2438mm, 1500*3000mm, 1500*6000mm, 1800*6000mm, 2000*6000mm
Finish Options:
SATIN, 2B, 2D, BA NO (8), CR, HR, No.1, 1D, No.4, BA, 8K, Hairline, Brush, Mirror
Tensile Strength:
515 MPa Min
Yield Strength:
205 MPa Min
Elongation:
40% Min
Hardness Rockwell:
HR B 95 Max
Hardness Brinell:
HB 217 Max
Carbon Content:
0.08% Max
Chromium Content:
17.0-19.0%
Nickel Content:
9.0-12.0%
Minimum Order Quantity:
40
Price:
2.55
Highlight

3.0 - 80.0mm Stainless Steel Plate

,

Laser Cutting SS Plate

,

Titanium Stabilized 321 Stainless Steel Plate

Product Description
POSCO 321 Stainless Steel Plate
High-quality 321 stainless steel plates available in thickness range of 3.0 - 80.0mm, ideal for laser cutting applications with excellent high-temperature performance and corrosion resistance.
Product Specifications
Product Type: 321 Stainless Steel Sheet, 321 Stainless Steel Plate
Specification: ASTM A240 / ASME SA240 JIS G4305 / EN 10088-2 / GB 24511
Thickness: Cold rolled 0.5-3.0 mm / Hot rolled 3.0-80.0 mm
Standard Sizes: Cold rolled 1000×2000mm, 1219×2438mm; Hot rolled 1500×3000mm, 1500×6000mm, 1800×6000mm, 2000×6000mm
Finish: SATIN, 2B, 2D, BA NO (8), Cold rolled sheet (CR), Hot rolled plate (HR), No.1 finish hot rolled, 1D, No.4, BA, 8K, hairline, brush, mirror
Brand: TISCO, BAOSTEEL, POSCO, JISCO, DONGTE
Forms / Shapes: Plate, Sheet, Coils, Foils, Strip, Flats, Clad Plate, Plain Sheet, Rolling Sheet, Rolling Plate, Flat Shim, Flat Sheet, Shim Sheet, Rolls, Blank (Circle), sheared, annealed, soft annealed, descaled, tread plate, Checker Plate
Other Trade Names: SS 321, SUS 321, Inox 321, DIN 1.4541, UNS S32100, AISI 321, SAE 321 Sheet
Material Characteristics
Grades 321 and 347 are austenitic 18/8 steels (similar to Grade 304) stabilized by Titanium (321) or Niobium (347) additions. These grades resist intergranular corrosion after heating within the carbide precipitation range of 425-850°C. Grade 321 is ideal for applications up to 900°C, offering high strength, scaling resistance, phase stability, and subsequent aqueous corrosion resistance.
Grade 321H features higher carbon content for improved high-temperature strength. Note that titanium does not transfer well across high-temperature arcs, making grade 347 the preferred welding consumable for 321 materials.
Chemical Composition
Grade C Mn Si P S Cr Ni Other
321 0.08 max 2.00 max 0.75 max 0.045 max 0.030 max 17.0-19.0 9.0-12.0 Ti=5(C+N) min, 0.70 max
321H 0.04-0.10 2.00 max 0.75 max 0.045 max 0.030 max 17.0-19.0 9.0-12.0 Ti=4(C+N) min, 0.70 max
Mechanical Properties
Grade Tensile Strength (MPa) min Yield Strength 0.2% Proof (MPa) min Elongation (% in 50 mm) min Hardness Rockwell B (HR B) max Hardness Brinell (HB) max
321 515 205 40 95 217
321H 515 205 40 95 217
Grade Specification Comparison
Grade UNS No British BS Euronorm No Japanese JIS
321 S32100 321S31 1.4541 SUS 321
321H S32109 321S51 1.4878 SUS 321H
Typical Applications
  • Aircraft piston engine manifolds
  • Expansion joints
  • Firearms production
  • Thermal oxidizers
  • Refinery equipment
  • High temperature chemical process equipment
Product Gallery
POSCO 321 Stainless Steel Plate 3.0 - 80.0mm Laser Cutting SS Plate Titanium Stabilized for High Temperature Resistance 0 POSCO 321 Stainless Steel Plate 3.0 - 80.0mm Laser Cutting SS Plate Titanium Stabilized for High Temperature Resistance 1 POSCO 321 Stainless Steel Plate 3.0 - 80.0mm Laser Cutting SS Plate Titanium Stabilized for High Temperature Resistance 2 POSCO 321 Stainless Steel Plate 3.0 - 80.0mm Laser Cutting SS Plate Titanium Stabilized for High Temperature Resistance 3 POSCO 321 Stainless Steel Plate 3.0 - 80.0mm Laser Cutting SS Plate Titanium Stabilized for High Temperature Resistance 4 POSCO 321 Stainless Steel Plate 3.0 - 80.0mm Laser Cutting SS Plate Titanium Stabilized for High Temperature Resistance 5
About Our Company
GMS is a medium-sized professional company integrating wholesale sales and processing of stainless steel materials, providing customers with comprehensive services including sales, processing, and logistics distribution.
Our products serve numerous industries including nuclear power engineering, petrochemical, electric furnace, boiler, pressure vessel, electric heating equipment, textile, pharmaceutical, mechanical equipment, kitchen equipment, solar energy, and papermaking equipment, with customers nationwide.
Main products include: 321, 310s, 309S, 316L, 304, 316TI, 410S, 202, 201, 904L, 317L, 2205, 2304 duplex stainless steel, as well as 800H, 600H high nickel alloys. We maintain over 3000 tons of standing stock and can arrange special orders for unique steel types and specifications. Additional services include embossing (domestic and Japanese), mirror polishing, plate polishing, grinding, flattening, and cutting (laser, water knife, plasma) to meet diverse customer requirements.
Tags: 

0.12mm 304 Stainless Steel Sheet,

316L 304 ss sheet metal,

0.1mm SS304 Stainless Steel Sheet

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Tel

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