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Posco 321 Stainless Steel Plate Cold Rolled with Bright Surface for Russia Market

Certification	RoHS, AISI, ASTM, GB, DIN, JIS
Quantité de commande min	50 kg
Prix	US $2.44-3.33 / kg

Détails sur le produit

Forme	Plat	Technique	laminé à froid
Traitement de surface	Brillant	Spécification	12202440, 15003000, 15006000, 20006000 mm
Épaisseur	0,6 à 80 mm	Largeur	1219 mm, 1500 mm, 1800 mm, 2000 mm
Longueur	2m, 2,44m, 3m, 6m	Finition	SATIN, 2B, 2D, BA NO (8), CR, HR, No.1, 1D, No.4, BA, 8K, racine des cheveux, pinceau, miroir
Teneur en carbone	0,08%	contenu de chrome	17,0-19,0%
Contenu en nickel	9,0-12,0%	Limite d'élasticité	30 ksi min
Résistance à la traction	75 ksi min	Élongation	40 % min
Dureté	95 roubles maximum
Mettre en évidence	Cold Rolled Stainless Steel Plate , Bright Surface Stainless Steel Sheet , Russia Market 321 Stainless Steel

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Description de produit

POSCO 321 Stainless Steel Plate AISI321 1.4541 Stainless Steel for Russia Market

Product Overview

321 stainless steel is a titanium-stabilized austenitic stainless steel grade specifically designed for service in the 1000-1600°F temperature range. This grade offers excellent resistance to intergranular corrosion and polythionic acid stress corrosion cracking.

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 as required
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

Alternative Trade Names

SS 321, SUS 321, Inox 321, DIN 1.4541, UNS S32100, AISI 321, SAE 321 Sheet

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.

Technical Properties

321 stainless steel is readily welded by all common methods including submerged arc. Appropriate weld fillers are AWS ER347 bare wire and E347 covered electrodes. It has a machinability rating of 45% relative to AISI B1112.

Product 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

Applications

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

Chemical Composition

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

* Maximum, unless range is indicated

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	Why it might be chosen instead of 321
304L	The requirement is for resistance to intergranular corrosion, not for high-temperature strength
3CR12	Only a mild "high temperature" environment is present… up to about 600°C
304H	Only a mild "high temperature" environment is present… up to about 800°C
310	The temperature of the operating environment is up to about 1100°C - too high for 321 or 321H
S30815 (253MA)	The temperature of the operating environment is up to about 1150°C - too high for 321 or 321H