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ASTM A240 Mirror Finish Cold Rolled Stainless Steel Coil 201 SS

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ASTM A240 Mirror Finish Cold Rolled Stainless Steel Coil 201 SS

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Brand Name :	TISCO,BAOSTEEL,POSCO,JISCO,LISCO
Certification :	MTC; SGS
Price :	Negotiable
Payment Terms :	L/C, T/T, Western Union
Supply Ability :	200 tons per month
Delivery Time :	3-15 working days
Model Number :	201

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ASTM A240 Mirror Finish Cold Rolled Stainless Steel Coil 201 SS

ASTM A240 Mirror Finish Cold Rolled Stainless Steel Coil 201 SS

201 stainless steel circulating on the market, nickel content is about 1 nickel, according to the requirements of

the composition of large differences. This type of steel is mainly used to replace 304 stainless steel in some specific

applications. 201 steel contains manganese and will rust in humid and salty air for a long time. Because of the

relationship between manganese element color will be darker than 304 steel, but the naked eye is more difficult

to distinguish. Due to the different nickel content, 201 stainless steel is less resistant to corrosion than 304. The

higher carbon content makes 201 stainless steel harder and more brittle than 304.

Product introduction :

Commodity	ASTM A240 Mirror Finish Cold Rolled Stainless Steel Coil 201 SS
Grade	201
Brand	TISCO ,BAOSTEEL,POSCO,JISCO,LISCO
Certification	SGS,BV,IQI,TUV,ISO,etc
Thickness	0.3-3 mm
Width	1219 mm
Length	as per customers'requirements
Surface	Mirror Finish
Standard	JIS,AISI,ASTM,GB,DIN, BS EN, AS
Delivery time	About 15 days or based on the sales contract
MOQ	1 Ton
Advantages	Showing the splendor of your quality, wearresistant as well , strong corrosion resistance and decorative effect, durable and beautiful in good taste.

Chemical composition:

Grade	C	Si	Mn	P	S	Ni	Cr	Mo	N
201	≤0.15	≤1.00	5.5～7.5	≤0.060	≤0.03	0.80-1.0	16.00-18.00	-	≤0.2

Mechanical property:

Grade	Tensile Strength(Mpa)	Yield Strength(Mpa)	Elongation(%)	HBW	HRB	HV	Density
201	≥520	≥275	≥55	≤241	≤100	≤253	7.93g/cm³

Gauge Size Table:

Gauge	SS inch	SS mm	Mild Steel	Galvanized Steel

3	0.25	6.35	0.2391
4	0.2344	5.95376	0.2242
5	0.2187	5.55498	0.2092
6	0.2031	5.15874	0.1943
7	0.1875	4.7625	0.1793
8	0.165	4.191	0.1644	0.168
9	0.1562	3.96748	0.1495	0.1532
10	0.1406	3.57124	0.1345	0.1382
11	0.125	3.175	0.1196	0.1233
12	0.1094	2.77876	0.1046	0.1084
13	0.0937	2.37998	0.0897	0.0934
14	0.0781	1.98374	0.0747	0.0785
15	0.0703	1.78562	0.0673	0.071
16	0.0625	1.5875	0.0598	0.0635
17	0.0562	1.42748	0.0538	0.0575
18	0.05	1.27	0.0478	0.0516
19	0.0437	1.10998	0.0418	0.0456
20	0.0375	0.9525	0.0359	0.0396
21	0.0344	0.87376	0.0329	0.0366
22	0.0312	0.79248	0.0299	0.0336

Surface finish :

Surface:

ASTM A240 Mirror Finish Cold Rolled Stainless Steel Coil 201 SS

Surface Finish	Definition	Application
2B	Finished by heat treatment, pickling after cold rolling. Followed by skin pass line to be more brighter and smooth surface	General application Medical instruments, Tableware
BA	Bright heat treament after cold rolling	Kitchen utensil, kitchenware, architectural
8K	A mirror-like reflective surface by polishing with finer abrasives over 800mesh	Construction, mirrors, plate sets, decoration elevators
HL	Finished by continuous linear polishing	Architectural purpose, Escalators, kitchenware, vehicles
NO.1	Finished by hot rolling, annealing and picking, characterized by white pickled surface	Chemical industry Equipment, industrail tanks
NO.4	Polishing with NO.150 to NO.180 mesh abrasives specified in JISR6001	Kitchen utensils, Building Construction, Medical equipment

Cold Rolled Process:

Cold rolling: hot rolled steel coil is used as raw material for cold continuous rolling after acid pickling to remove oxide scale. The finished product is hard rolled coil. Due to the cold work hardening caused by continuous cold deformation, the strength and hardness of hard rolled coil increase and the toughness and plasticity index decrease. Therefore, the stamping performance will deteriorate and can only be used for simple deformed parts. The hard rolled coil can be used as the raw material of the hot-dip galvanizing plant, because the hot-dip galvanizing units are equipped with annealing lines. The weight of rolled hard coil is generally 6 ~ 13.5 tons. The hot-rolled pickling coil is continuously rolled at room temperature. The inner diameter is 610mm.

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ASTM A240 Mirror Finish Cold Rolled Stainless Steel Coil 201 SS

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