Stainless Steel Coil

Stainless Steel Coil

Description
of stainless steel coil

Stainless Steel Coils are one of the most sought after types of raw material in the construction and manufacturing industries. It was finished steel products such as sheets or strips which has been wound or coiled after rolling. Stainless steel coils are normally classified into  hot and cold- rolled types according to current products and international standards, which mainly include 200, 300, 400 series.

Characteristics of stainless steel coil

High Toughness

With high yield point and tensile strength, stainless steel coils perform resistant elastic deformation and plastic deformation from external force well.

Strong Corrosion Resistance

Containing 17% - 22% chromium, stainless steel coils’ surface is covered by an oxide film, preventing further oxidation or corrosion.

Excellent Ductility

With lower carbon and higher nickel contents, stainless steel coils show excellent ductility and tensile-strength, suitable for deep drawing and bending.

Wonderful Brightness

Through cold rolling, pickling, annealing and leveling, the flatness, smoothness and brightness of stainless steel coils’ surface are well presented.

TWELVE surface finish of stainless steel for you to choose

Mirror Finsh Coil

Mirror Finsh Coil

A mirror-like reflective surface ,which is obtained by polishing with successively finer abrasives and buffing extensively with all gritlines are removed.

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HL Finish Coil

HL Finish Coil

Finshed by polishing with abrasives of suitable grain size to obtain continuous streaks.

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NO.4 Finish Coil

NO.4 Finish Coil

Polished with No.150-240 abrasives.

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BA Finish Coil

BA Finish Coil

Bright heat treatment after cold rolling.

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2B Finish Coil

2B Finish Coil

A smooth, reflective cold-rolled annealed and pickled finish produced by imparting a final light cold-rolled pass using polished rolls.

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NO.1 Finish Coil

NO.1 Finish Coil

No. 1 is a rough, dull and non-uniform finish, which results from hot rolling to the specified thickness, followed by annealing and descaling.

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Product Specification and Steel Grade

Item EN AISI JIS ASTM
1 1.4372 201 SUS201 /
2 1.4373 202 SUS202 /
3 1.4301 304 SUS304 S30400
4 1.4307 304L SUS304L S30403
5 1.4404 316L SUS316L S31603
6 1.4541 321 SUS321 S32100
7 1.4512 409L SUS409L /
8 1.4000 410S SUS410S S41008
9 1.4031 420J2 SUS420J2 /
10 1.4016 430 SUS430 S43000
11 1.4510 439 SUS439 S43932

Available Size

Thnique Surface Finsh Grade Thickness(mm) Width(mm) Customized
(mm)
1000 1219 1250 1500 1530 2000
Hot Rolled  No.1 201/304/304L/316L/430 2.50-10.00
Cold Rolled  2B 202/304/304L/316L/430/420J2/439 0.26-3.00 610-1530
BA 201/304/410S/430 0.30-2.00 X X
No.4 201/202/304/304L/316L/410S/430/420J2/439 0.30-3.0 X
HL 201/202/304/304L/316L/410S/430/420J2/439 0.26-2.50 X
8K(Mirror) 201/202/304/L/316L/410S/430/420J2/439 0.26-2.50 X X X
Polishing 201/202/304/304L/316L/410S/430/420J2/439 0.30-2.00 X X X

Chemical Composition (For Reference)

GRADE NI CR CU MN SI C N P S MO AI NB TI
201 0.80-1.30 14.00-17.00 1.30-2.00 8.00-10.00 <1.00 <0.15 <0.25 <0.06 <0.03 / / / /
202 3.50-5.50 17.00-18.00 1.30-1.80 5.50-7.50 <1.00 <0.15 0.05-0.25 <0.045 <0.015 / / / /
304 8.00-12.00 17.50-19.50 / <2.00 <0.75 <0.03 / <0.045 <0.03 / / / /
304L 8.00-12.00 17.50-19.50 / <2.00 <0.75 <0.03 / <0.045 <0.03 / / / /
316L 10.00-14.00 16.00-18.00 / <2.00 <0.75 <0.03 <0.10 <0.045 <0.03 2.00-3.00 / / /
321 9.00-12.00 17.00-19.00 / <2.00 <2.00 <0.08 <0.10 <0.045 <0.03 / / / 5(C+N)-0.7
409L <0.50 10.5-11.7 / <1.00 <1.00 <0.03 <0.03 <0.040 <0.03 / / <0.17 6xC-0.75
410S <0.60 11.50-13.50 / <1.00 <1.00 <0.08 / <0.040 <0.03 / / / /
420J2 <0.60 12.00-14.00 / <1.00 <1.00 0.26-0.40 / <0.040 <0.03 / / / 6xC-0.75
430 <0.60 16.00-18.00 / <1.00 <0.75 <0.12 / <0.040 <0.030 / / / /
439 <0.50 17.00-19.00 / <1.00 <1.00 <0.03 <0.03 <0.040 <0.030 / 0.15 <0.17 /

Mechanical Properties (For Reference)

GRADE Y.S. T.S. ELOG. HRB
201 ≥310 ≥665 ≥35 ≥105
202 ≥260 ≥620 ≥40 ≥100
304 ≥205 ≥520 ≥40 ≥90
304L ≥205 ≥520 ≥40 ≥90
316L ≥170 ≥480 ≥40 ≥95
321 ≥205 ≥520 ≥40 ≥90
409L ≥175 ≥360 ≥25 ≥80
410S ≥205 ≥410 ≥20 ≥88
420J2 ≥225 ≥540 ≥18 ≥99
430 ≥205 ≥450 ≥22 ≥88
439 ≥205 ≥415 ≥22 ≥89

Typical Applications

Our stainless steel applications are everywhere

Architectural decoration

Stainless Steel Coils are one of the most sought after types of raw material in the construction and manufacturing industries. The applications of the 200 series stainless steel coils are in washing machines, cutlery, automotive industry, and food and beverage industry. 300 series applications are vast and commercial. It is mainly used in the food processing industry, kitchenware and appliances, heat-exchangers, chemical containers, water filtration systems, and architectural paneling. 400 series are used in agriculture equipment, turbines, petro-chemicals, fasteners, and heat exchangers.center pillar etc.

Kitchen and sanitary appliances

Stainless Steel Coils are one of the most sought after types of raw material in the construction and manufacturing industries. The applications of the 200 series stainless steel coils are in washing machines, cutlery, automotive industry, and food and beverage industry. 300 series applications are vast and commercial. It is mainly used in the food processing industry, kitchenware and appliances, heat-exchangers, chemical containers, water filtration systems, and architectural paneling. 400 series are used in agriculture equipment, turbines, petro-chemicals, fasteners, and heat exchangers.center pillar etc.

Interior and exterior decoration

Stainless Steel Coils are one of the most sought after types of raw material in the construction and manufacturing industries. The applications of the 200 series stainless steel coils are in washing machines, cutlery, automotive industry, and food and beverage industry. 300 series applications are vast and commercial. It is mainly used in the food processing industry, kitchenware and appliances, heat-exchangers, chemical containers, water filtration systems, and architectural paneling. 400 series are used in agriculture equipment, turbines, petro-chemicals, fasteners, and heat exchangers.center pillar etc.

Medical equipment

Stainless Steel Coils are one of the most sought after types of raw material in the construction and manufacturing industries. The applications of the 200 series stainless steel coils are in washing machines, cutlery, automotive industry, and food and beverage industry. 300 series applications are vast and commercial. It is mainly used in the food processing industry, kitchenware and appliances, heat-exchangers, chemical containers, water filtration systems, and architectural paneling. 400 series are used in agriculture equipment, turbines, petro-chemicals, fasteners, and heat exchangers.center pillar etc.

Food industry

Stainless Steel Coils are one of the most sought after types of raw material in the construction and manufacturing industries. The applications of the 200 series stainless steel coils are in washing machines, cutlery, automotive industry, and food and beverage industry. 300 series applications are vast and commercial. It is mainly used in the food processing industry, kitchenware and appliances, heat-exchangers, chemical containers, water filtration systems, and architectural paneling. 400 series are used in agriculture equipment, turbines, petro-chemicals, fasteners, and heat exchangers.center pillar etc.

Chemical industrial equipment

Stainless Steel Coils are one of the most sought after types of raw material in the construction and manufacturing industries. The applications of the 200 series stainless steel coils are in washing machines, cutlery, automotive industry, and food and beverage industry. 300 series applications are vast and commercial. It is mainly used in the food processing industry, kitchenware and appliances, heat-exchangers, chemical containers, water filtration systems, and architectural paneling. 400 series are used in agriculture equipment, turbines, petro-chemicals, fasteners, and heat exchangers.center pillar etc.

why choose our stainless steel coil

Quality Control

We have established strategic cooperative relations with many famous stainless steel enterprises,controlling the quality from the source. Moreover, experienced QC team carry out inspection for the whole processing and make sure the product quality, increasing first-grade products ratio.

Competitive Price

We have established strategic cooperative relations with many famous stainless steel enterprises. controlling the quality from the source. Moreover, experienced QC team carry out inspection for the whole processing and make sure the product quality, increasing first-grade products ratio.

Flexible Delivery

We support spot and futures both since our products are in stock always. The earliest delivery time can be within 3 days, providing customers with flexible delivery modes.

Wide Variety

We are able to cover all types of surface finish and sizes of stainless steel. A comprehensive product selection from stainless steel coils grade,surface finish,size are provided. We specialize in providing customers with customized service.

After Service

We have established strategic cooperative relations with many famous stainless steel enterprises,controlling the quality from the source. Moreover, experienced QC team carry out inspection for the whole processing and make sure the product quality, increasing first-grade products ratio.

Free Samples

Free samples are supported according to customer’s demands.

stainless steel coil packaging and loading

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