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Corrosion Resistant 321 Stainless Steel Plate and Sheet with 1500mm Width Cold Rolled for High Temperature Applications

Certification	RoHS, AISI, ASTM, GB, DIN, JIS
Minimum Order Quantity	50 kg
Price	US $2.57-3.48 / kg

Product Details

Model NO.	321	Shape	Flat
Technique	Cold Rolled	Surface Treatment	Bright
Specification	12202440, 15003000, 15006000, 20006000mm	Thickness	0.6 To 80 Mm
Width	1219mm 1500mm 1800mm 2000mm	Length	2m, 2.44m, 3m, 6m
Finish	SATIN, 2B, 2D, BA NO (8), CR, HR, No.1, 1D, No.4, BA, 8K, Hairline, Brush, Mirror	Carbon Content	0.08
Chromium Content	17.0-19.0	Nickel Content	9.0-12.0
Yield Strength	30 Ksi	Tensile Strength	75 Ksi
Elongation	40%
Highlight	Corrosion Resistant Stainless Steel Plate , 1500mm Width Stainless Steel Sheet , Cold Rolled 321 Stainless Steel

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Product Description

Corrosion Resistant 321 Stainless Steel Plate

Available in 1500mm, 1800mm, and 2000mm widths for industrial applications requiring high temperature resistance and corrosion protection.

Product Specifications

Product Type	321 Stainless Steel Sheet, 321 Stainless Steel Plate
Specification	ASTM A240 / ASME SA240
Dimensions	Cold rolled: 4ft×8ft (1219×2438mm) Hot rolled: 5ft×20ft, 6ft×20ft (1500×6000mm, 1800×6000mm, 2000×6000mm)
Thickness	0.6 to 80 mm
Width	1219mm, 1500mm, 1800mm, 2000mm
Length	2m, 2.44m, 3m, 6m or custom requirements
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, etc.
Our Services	Laser cutting, bending, welding, polishing
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

Grade 321 / 321H Stainless Steel Overview

321 stainless steel is a titanium-stabilized grade designed for service in the 1000-1600°F temperature range. For optimal resistance to intergranular corrosion and polythionic acid stress corrosion cracking, a stabilizing treatment at 1550-1650°F with air cooling is recommended.

This grade is readily weldable by all common methods including submerged arc, with appropriate weld fillers being AWS ER347 bare wire and E347 covered electrodes. It has a machinability rating of 45% relative to AISI B1112.

Available Forms

Sheet, plate, coil, strip, wire, pipe, tube, bar, profile, round, flat, square, hexagonal

Specifications and Certifications

Grade 321/321H
ASTM A240, ASME SA240, BS EN 10028-7, BS EN 10088-2 and BS EN 10088-4
EN 10088/2, EN 10088/4 and CE Marking
NACE MR 0175/ISO 15156 Certification

Typical Applications

Aircraft piston engine manifolds
Expansion joints
Firearms production
Thermal oxidizers
Refinery equipment
High temperature chemical process equipment

Chemical Composition (wt%)

Element	321
Carbon	0.08
Chromium	17.0-19.0
Nickel	9.0-12.0
Manganese	2.00
Silicon	0.75
Nitrogen	0.10
Phosphorus	0.045
Sulfur	0.030
Titanium	5(C+N) min / 0.70 max

Mechanical Properties

Property	321
Yield Strength, min. (ksi)	30
Tensile Strength, min. (ksi)	75
Elongation, min. (%)	40
Hardness, max. (Rb)	95

Grade Specification Comparison

Grade	UNS No	Old British	Euronorm	Swedish SS	Japanese JIS
321	S32100	321S31	1.4541	2337	SUS 321
321H	S32109	321S51	1.4878	-	SUS 321H
347	S34700	347S31	1.4550	2338	SUS 347

Alternative Grades

Grade	Selection Criteria
304L	When resistance to intergranular corrosion is required without need for high-temperature strength
3CR12	For mild high-temperature environments up to approximately 600°C
304H	For mild high-temperature environments up to approximately 800°C
310	For operating environments up to approximately 1100°C
S30815 (253MA)	For operating environments up to approximately 1150°C

Other Available Grades

201, 202, 304, 304L, 304H, 309S, 310S, 310H, 310Si2, 316L, 316Ti, 316LN, 317L, 321, 347, 409L, 410, 410S, 416, 420, 430, 431, 436L, 439, 441, 443, 444, S31803, S32750, 904L, S30815, S31254, C276, C4, 600, 625, etc.

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