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Basic Product Information
| Model NO. |
Stainless Steel Coil |
Grade |
300 Series |
| Certification |
ISO, RoHS, IBR, AISI, ASTM, GB, EN, DIN, JIS |
Shape |
Sheet / Coil |
| Technique |
Cold Rolled / Hot Rolled |
Surface Treatment |
Pickling, No.1, 2B, BA, Hairline, Mirror |
| Thickness |
0.3mm - 150mm |
Material |
Stainless Steel (200/300/400 series) |
| Production Capacity |
300,000 Tons Per Year |
Origin |
Jiangsu |
| Feature |
Specification Details |
| Available Materials |
201, 202, 304, 304L, 316, 316L, 321, 309S, 310S, 410, 430, 904L, 2205, 2507 etc. |
| Surface Finishes |
No.1, 2B, No.3, No.4, BA, HL, Mirror, Embossed, etc. |
| Width Range |
600mm - 2000mm or customized |
| Application Fields |
Construction, shipbuilding, petroleum & chemical industries, food processing, medical industry, machinery, and hardware fields. |
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Typical Chemical Composition (%)
| Element |
Grade 304 |
Grade 304L |
Grade 310s |
Grade 321 |
| C | 0-0.07 | 0-0.03 | 0.8 | 0.08 |
| Mn | 0-2.0 | 0-2.0 | 2.00 | 2.00 |
| Si | 0-1 | 0-1 | 1.00 | 1.00 |
| P | 0-0.05 | 0-0.05 | 0.035 | 0.035 |
| Cr | 17.5-19.5 | 17.5-19.5 | 24.0-26.0 | 17.0-19.0 |
| Ni | 8-10.5 | 8-10.5 | 19.0-22.0 | 9.0-12.0 |
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Surface Finishing Definitions
| Surface |
Definition |
Typical Application |
| NO.1 |
Finished by heat treatment and pickling after hot rolling. |
Chemical tanks, pipes. |
| 2B |
Cold rolled, heat treated, pickled and finally skin passed to give appropriate luster. |
Medical equipment, food industry, kitchen utensils. |
| BA |
Bright heat treatment after cold rolling. |
Electric equipment, building construction. |
| Mirror |
Polished to shine like a mirror (No.8). |
Architectural decoration, building construction. |
As a leading supplier in the metal materials sector, the focus remains on the import and export of a comprehensive range of stainless steel products. Core expertise includes the production and processing of stainless steel sheets, plates, coils, and pipes, as well as carbon steel variations. With a diverse category range, plentiful inventory, and competitive pricing, the supply chain is optimized to meet global industrial demands efficiently.
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Frequently Asked Questions
What grades of stainless steel coils do you provide?
We offer a wide range of grades including 200 series, 300 series (304, 304L, 316, 316L, 321), 400 series, and specialty duplex steels like 2205 and 2507.
Can the thickness and width be customized?
Yes. We provide cold rolled thickness from 0.3mm to 3mm and hot rolled thickness from 3mm up to 120mm. Widths typically range from 600mm to 2000mm and can be tailored to your requirements.
What are the common surface treatments available?
Available surfaces include No.1, 2B, BA (Bright Annealed), No.4 (Brushed), Hairline, and 8K Mirror finish.
Are samples available for quality testing?
We provide free samples for customers to verify the material quality and surface finish before placing a bulk order.
Which industries typically use your stainless steel coils?
Our products are widely used in construction, food processing, medical equipment manufacturing, chemical engineering, and the automotive industry.
What certifications do your products hold?
All products comply with international standards including ISO, RoHS, AISI, ASTM, DIN, and JIS to ensure the highest quality.
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