Type 201 Bendable Polished Cold Rolled Steel Sheet

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Type 201 Bendable Polished Cold Rolled Steel Sheet

As for Polished Type 201 Cold Rolled Steel Sheet surface,as usual is 2B surface for cold rolled sheet,then it can be manufactured mirror surcae,BA surface and HL surface;aas for hot rolled sheet,usual surface is NO.1 surface,usage for industrial,it can also be manufactured HL or polished surface,while maybe will not bright like cold rolled.

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Model: 201
Brand: TISCO, POSCO, BAOSTEEL, JISCO LISCO
Code: 7219132900

Product Description

Type: 201, 202, 304, 304L, 309S, 310S, 310H , 314 ,316, 316L, 316Ti, 317, 317L, 347, 347H , 321, 403 , 405 ,409, 409L, 410 , 410L , 420, 429 , 430, 434 ,444, 904L , 2014 and 2205 ,Uranus 65 ,C126
Martensite-Ferritic: Ss 405 , 409, 409L, 410, 420, 420J1 , 420J2 , 420F , 430 ,431 sheet / plate;
Austenite Cr-Ni -Mn: Ss 201 sheet, ss 202 sheet, J4 ss coil;
Austenite Cr-Ni: SS 304 sheet, SS 304L sheet, ss 309S sheet, ss 310S plate;
Austenite Cr-Ni -Mo: Stainless steel 316 plate, stainless steel 316L plate;
Super Austenitic: 904L Stainless steel sheet , 2205 stainless steel sheet ,253MA stainless steel plate 254SMO stainless steel plate , 654MO stainless steel Plate,
Duplex : S32304 , S32550 ,S31803 ,S32750

EN Standard:
Austenitic: 1.4372 ,1.4373, 1.4310, 1.4305, 1.4301, 1.4306 , 1.4318 ,1.4335, 1.4833 , 1.4835 , 1.4845, 1.4841, 1.4401 , 1.4404 , 1.4571 ,1.4438, 1.4541 , 1.4878 , 1.4550 , 1.4539 , 1.4563 , 1.4547
Duplex: 1.4462 , 1.4362 ,1.4410 , 1.4507
Ferritic :1.4512, 1.400 , 1.4016 ,1.4113 , 1.4510 ,1.4512, 1.4526 ,1.4521 , 1.4530 , 1.4749 ,1.4057;
Martensitic: 1.4006 , 1.4021 ,1.4418 ,S165M ,S135M;

Type 201 Cold Rolled Steel Sheet Spec
Finish	Thickness	Characteristics	Applications
No. 1	3.0mm~50.0mm	Finished by hot-rolling, annealing and pickling, characterized by white pickled surface	Chemical industry equipment, Industrial tanks
No. 2B	0.3mm~6.0mm	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
No. BA (Bright Annealed)	0.5mm~2.0mm	Bright heat treatment after cold rolling	Kitchen utensil, kitchen ware,architectural purpose
No. 4	0.4mm~3.0mm	Polishing with No. 150 to No.180 mesh abrasivesThe most popular finishes	Milk & Food processing acilities, Hospital Equipment, Bath-tub
No. 8	0.5mm~2.0mm	A mirror-like reflective surface by polishing with finer abrasives over 800 mesh	Reflector, Mirror, Interior-Exterior decoration forbuilding
HL(Hair Line)	0.4mm~3.0mm	Finished by continuous linear polishing	Architectural purposes, escalators, kitchen ware vehicles

Grade	Chemical Composition (%)
	C	Si	Mn	P	S	Ni	Cr	Cu
201 Full DDQ	0.084	0.361	10.095	0.0434	0.0099	1.003	14.129	1.406
201 Half DDQ	0.108	0.429	11.187	0.0348	0.0037	1.217	13.001	0.56
202	0.057	0.45	7.91	0.039	0.002	4.08	14.94	--------
SUS304	0.50	0.51	1.13	0.028	0.001	8.12	18.27	--------
410	0.03	0.30	0.25	0.022	0.002	0.06	11.99	--------
SUS430	0.034	0.345	0.268	0.0162	0.0031	0.106	16.05	0.014

Processing & Forming 201 Cold Rolled Steel Sheet

we use type 201 stainless steel that has been formed and drawn. Type 201 has a high work-hardening rate that often requires intermediate annealing. It can be welded, however, by all standard methods used for higher (18%) Chromium and (8%) Nickel stainless steels.