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Dx51d Galvanized Metal Cold Rolled Stainless Coil DC01 CRC Strip Coil Z275

321 hot rolled/cold rolled stainless steel coil

321 SS is a titanium stabilized austenitic chromium-nickel stainless steel which was developed to provide an 18-8 type alloy with improved intergranular-corrosion resistance. This material is stabilized against chromium carbide formation by the addition of titanium. Since titanium has a stronger affinity for carbon than chromium, titanium carbide precipitates within the grains instead of forming at the grain boundaries. 321 stainless steel should be considered for applications requiring intermittent heating between 800ºF (427ºC) and 1650ºF (899ºC), or for welding under conditions which prevent a post-weld anneal. 321 stainless steel is non-magnetic.

Typical applications include:

Aircraft exhaust manifolds, expansion joints, bellows, furnace parts, heating element tubing, heat exchangers, woven or welded screens for high-temperature mineral processing, spiral welded tube for burner pipes and flues

ElementType 321 (Wt.%)

Carbon: 0.08 max

Manganese: 2.00 max.

Phosphorus: 0.045 max.

Sulfur: 0.030 max.

Silicon: 1.00 max.

Chromium: 17.00-19.00

Nickel: 9.00-13.00

Titanium: 5(C+N) min/ 0.70 max

Element (Wt.%)

Carbon	Manganese	Phosphorus	Sulfur	Silicon	Chromium	Nickel	Titanium
0.08max	2.00max	0.045max	0.030max	1.00max	17.00-19.00	9.00-13.00	5(C+N) min/ 0.70 max

Mechanical Property

Material Item	Tensile Strength (MPa)	Yield Strength (MPa)	Extension	Hardness (HV)	Density
321	≥520	≥205	≥40%	≤200	8.03g/cm³

Surface Treatment

Surface Treatment	Definition	Application
NO.1	A hot - rolled piece whose surface has been treated by heat treatment, pickling or the corresponding process	Chemical Tanks, Pipes, Chemical Industry Equipment etc.
2B	After cold rolling, heat treatment, pickling or other equivalent treatment, the final cold rolling to give appropriate luster	Medical Equipment, Food Industry, Construction Material, Kitchen Utensils etc.
BA	After cold rolling, bright heat treatment is given	Kitchen Utensils, Electric Equipment, Building Construction etc.
NO.4	Products polished with abrasives 150 to 180 as specified in JIS R6001	Kitchen Utensils, Building Construction, Medical Equipment etc.
HL	After polishing, use the appropriate abrasive size to form a continuous polishing streak	Building Construction etc.
8K	A mirror-like reflective surface given by polishing with finer abrasives over 800 mesh	Reflector, Mirror, Interior and exterior decoration etc.

COIL

Commodity	321 hot rolled/cold rolled stainless steel coil
Brand	TISCO, ZPSS, BAOSTEEL, POSCO, JISCO, LISCO, etc
Surface	No.1/ 2B/ BA/ No.4/ 8K/ HL
Thickness	0.3mm-16mm
Width	1000mm-2000mm, or as customized
Length	as customized
Application	Aircraft exhaust manifolds, expansion joints, bellows, furnace parts, heating element tubing, heat exchangers, woven or welded screens for high-temperature mineral processing, spiral welded tube for burner pipes and flues, etc
Delivery Time	Normally within 15 days, according to the quantity
Price Terms	FOB/ CFR/ CIF
Package	Standard Export Packaging

FAQ

Q1:What product information must I provide before making a purchase?

Please provide the grade, width, thickness, and surfacetreatment requirements, cold or hot ,as well as the quantities you require.

Q2:What shipping ports are there?

We normally ship from Shanghai,which is very near to my company , if you have other ports requirement, you could tell us in advance

Q3:What are your payment terms?

30% T/T in advance and 70% balance before shipment or LC at sight.

Q4:What about product pricing information?

Prices vary due to changes in raw material prices on a regular basis.

Q5:Is it possible to send samples?

Of course, we offer free samples and express shipping to customers all over the world.
Q6:Do you offer a service for customized products?

Yes, we can produce according to your specifications and drawings.

Q7:Can I pay you a visit at your factory?

Customers from all around the world are welcome to visit our factory.

Q8:Can you assist me in importing steel products for the first time?

Yes, we have shipping agent who will arrange the shipment with you.

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Categories	Stainless Steel Coil
Brand Name:	TISCO, ZPSS, BAOSTEEL, POSCO, JISCO, LISCO, etc
Model Number:	321 hot rolled/cold rolled stainless steel coil
Place of Origin:	CHINA
MOQ:	25T
Price:	negothiable
Payment Terms:	L/C, T/T
Supply Ability:	2000T PER MONTH OR MORE
Delivery Time:	15-20 days after deposit
Packaging Details:	Export Package
Certification:	mill certificate
Material:	321 hot rolled/cold rolled stainless steel coil
Standard:	JIS, AiSi, ASTM, GB, DIN, EN
Type:	coil
Thickness:	0.3-6mm
Width:	20-610mm
Technique:	Hot Rolled
Surface Treatment:	Polished
Grade:	300 Series
Processing Service:	Bending, Welding, Cutting
Surface Finish:	BA, BA
Application:	Construction
Steel Grade:	316, 321, 304
Length:	6-12m