Product Details

best price 321h stainless steel strip support

Features of Stainless Steel Strip Coil:

High tensile strength
Anti-corrosive
Durable
Low maintenance

Specifications of Stainless Steel Strip Coil:

1. Standard: ASTM A240, JIS G4304, G4305, GB/T 4237, GB/T 8165

2. Grade: 200series&300series&400series

3. Thickness: 0.1mm - 3.0mm

4. Width: 3.2mm-550mm

5. Length: as customers' request

6. Surface finish: 2B, BA, Mirror finished, N04, Hair Line, Matt finished, 6K, 8K

7. Manufacture technology: cold drawn/cold rolled/hot rolled

Packing Information of Stainless Steel Strip Coil:

Coil ID: 150mm - 610mm
Coil OD: 300mm - 1200mm
Min trial order 5ton each thickness, 1 x 20' per delivery

Applications of Stainless Steel Strip:

Stainless steel strip for tube/pipe
Stainless steel strip for building material, kitchen sinks/cutlery, baths, elevators
Stainless steel strip for automotive application
Stainless steel strip for industrial application, hose, hardware-tools
Stainless steel strip for cable industry, ropes, etc

Stainless Steel Strip Production:

Hot rolled stainless steel strip is a semifinished product obtained from the hot rolling of slabs or billets and is produced for conversion by cold rolling.

Cold rolled stainless steel strip is manufactured from hot rolled, annealed and pickled strip by cold rolling on polished rolls. Depending on the thickness desired, the cold rolling requires various numbers of passes through the mill to effect the necessary reduction and to secure the desired surface characteristics and mechanical properties.

Only three rolled (unpolished) finishes (No. 1, No. 2 and bright annealed) and one polished finish (mill buffed) are commonly supplied on stainless steel strip.

Technical notes:

Chemical Composition:

Grade and Main chemical composition%
	C	Si	Mn	P≤	S≤	Cr	Mo	Ni	Other
201	≤0.15	≤1.00	5.5-7.5	0.06	0.03	16-18	-	3.5-5.5	N≤0.25
202	≤0.15	≤1.00	7.5-10.0	0.06	0.03	17-19	-	4.0-6.0	N≤0.25
301	≤0.15	≤1.00	≤2.00	0.045	0.03	16-18	-	6.0-8.0	-
302	≤0.15	≤1.00	≤2.00	0.045	0.03	17-19	-	8-10.0	-
303	≤0.15	≤1.00	≤2.00	0.2	≥0.015	17-19	≤0.6	8.0-10.0	-
304	≤0.08	≤1.00	≤2.00	0.045	0.03	18-20	-	8-10.5	-
304L	≤0.03	≤1.00	≤2.00	0.045	0.03	18-20	-	9-13	-
305	≤0.12	≤1.00	≤2.00	0.045	0.03	17-19	-	10.5-13	-
309S	≤0.08	≤1.00	≤2.00	0.045	0.03	22-24	-	12-15	-
310S	≤0.08	≤1.5	≤2.00	0.045	0.03	24-26	-	19-22	-
316	≤0.08	≤1.00	≤2.00	0.045	0.03	16-18	2-3	10-14	-
316L	≤0.03	≤1.00	≤2.00	0.045	0.03	16-18	2-3	12-15	-
317	≤0.08	≤1.00	≤2.00	0.045	0.03	18-20	3-4	11-15	-
317L	≤0.03	≤1.00	≤2.00	0.045	0.03	18-20	3-4	11-15	-
321	≤0.08	≤1.00	≤2.00	0.045	0.03	17-19	-	9-13	Ti≥5×C
420F	0.26-0.4	≤1.00	≤1.25	0.06	≥0.15	12-14	≤0.6	≤0.6	-
430	≤0.12	≤0.75	≤1.00	0.04	0.03	16-18	-	≤0.6

Classification	Mechanical Properties
	Mechanical Properties									USA	Tensile test (Min)	Hardness (Max)
	AISI	Yield Strength		Tensile Strength		Elongation	HB	HRB	HV
	AISI	kg/mm2	N/mm2	kgf/mm2	N/mm2	Elongation	HB	HRB	HV
	Austenite	301	21	206	53	520	40	187	90	200
	304	21	206	53	520	40	187	90	200
	304L	18	177	49	481	40	187	90	200
	305	18	177	49	481	40	187	90	200
	310S	21	206	53	520	40	187	90	200
	316	21	206	53	520	40	187	90	200
	316L	18	177	49	481	40	187	90	200
Ferrite	430	21	206	46	451	22	183	88	200
	434	21	206	46	451	22	183	88	200
Martensite	410	21	206	45	441	20	200	93	210
	420	23	226	53	520	18	223	97	234
	420	23	226	55	539	18	235	99	247

Surface finish	Characteristics and application
NO.2B	The surface brightness and flatness of no2B is better than no2D. then through a special surface treatment to improve its mechanical properties,No2B could nearly satisfy comprehensive uses.
NO.3	Polished with abrasive belt of git#100-#200, have better brightness with discontinuous coarse stria, used as inner and external ornaments for building, electrical appliances and kitchen utensils etc.
NO.4	Polished with abrasive belt of grit #150-#180,have better brightness with discontinuous coarse stria,but thinner than No3, are used as bathtub buildings inner and external ornaments electrical appliances kitchen utensils and food processing equipment etc.
HL	Polished with abrasive belt of grit #150-#320 on the NO.4 finish and has continuous streaks, mainly used as buildings ornaments elevators,door of building, frontal plate etc.
BA	Cold rolled, bright annealed and skin-passed, the product have excellent brightness and good reflexivity like mirror,kitchen apparatus,ornament etc.
8K	The product have excellent brightness and prefer reflexivity can to be the mirror.

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As the word leading manufacturer and supplier, Shanghai Metal Corporation makes“Service,Management,Craftsmanship." In our commitment to deliver world class service, SMC's Quality Control Department not only promise to provide the best quality products, excellent customer services, fast and reliable deliveries, and reasonable prices; but also goes the extra step to provide environment conscious products that will improve lives.

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