Wuxi Jude Stainless Steel Co., Ltd |
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8K is a way of stainless steel surface treatment, through mechanical polishing and electrolytic polishing to give the surface a high-gloss mirror effect, with a very high degree of finish and flatness. 8K surface treatment can effectively remove the oxide skin, rust spots and contaminants on the surface of stainless steel, while increasing the corrosion resistance and aesthetics of stainless steel. 8K surface treatment is widely used in the manufacture of high-grade tableware, hotel utensils, electrical appliances, architectural decoration and other fields to enhance the quality and added value of products.
Product Name | Cold Rolled Stainless Steel Sheet |
Model Number | 200 Series:201 202 |
300 Series:301 302 303 304 304L 309 309S 310 316 316L 321 904L | |
400 Series:410 420 430 440 | |
Duplex stainless:2205 2507 | |
Width | 600mm~2500mm |
Thickness | 0.1-6mm |
Length | As required |
Surface | BA/2B/NO.4/8K/HL |
Processing Service | Bending,Welding,Decoiling,Punching,Cutting, Moulding |
Payment terms | L/C, T/T (30%DEPOSIT) |
Delivery time | Within 7-10 Working Days |
Container Size | 20ft GP: 5898mm(Length)x2352mm(Width)x2393mm(High) 40ft GP: 12032mm(Length)x2352mm(Width)x2393mm(High) 40ft HC: 12032mm(Lengh)x2352mm(Width)x2698mm(High) |
The typical chemical composition is shown in the table below.
Grade | C | Si | Mn | P | S | Ni | Cr | Mo |
201 | ≤0.15 | ≤0.75 | 5.5-7.5 | ≤0.06 | ≤0.03 | 3.5-5.5 | 16.0-18.0 | - |
202 | ≤0.15 | ≤1.0 | 7.5-10.0 | ≤0.06 | ≤0.03 | 4.0-6.0 | 17.0-19.0 | - |
301 | ≤0.15 | ≤1.0 | ≤2.0 | ≤0.045 | ≤0.03 | 6.0-8.0 | 16.0-18.0 | - |
302 | ≤0.15 | ≤1.0 | ≤2.0 | ≤0.035 | ≤0.03 | 8.0-10.0 | 17.0-19.0 | - |
304 | ≤0.08 | ≤1.0 | ≤2.0 | ≤0.045 | ≤0.03 | 8.0-10.5 | 18.0-20.0 | - |
304L | ≤0.03 | ≤1.0 | ≤2.0 | ≤0.035 | ≤0.03 | 9.0-13.0 | 18.0-20.0 | - |
309S | ≤0.08 | ≤1.0 | ≤2.0 | ≤0.045 | ≤0.03 | 12.0-15.0 | 22.0-24.0 | - |
310S | ≤0.08 | ≤1.5 | ≤2.0 | ≤0.035 | ≤0.03 | 19.0-22.0 | 24.0-26.0 | - |
316 | ≤0.08 | ≤1.0 | ≤2.0 | ≤0.045 | ≤0.03 | 10.0-14.0 | 16.0-18.0 | 2.0-3.0 |
316L | ≤0.03 | ≤1.0 | ≤2.0 | ≤0.045 | ≤0.03 | 12.0-15.0 | 16.0-18.0 | 2.0-3.0 |
321 | ≤0.08 | ≤1.0 | ≤2.0 | ≤0.035 | ≤0.03 | 9.0-13.0 | 17.0-19.0 | - |
904L | ≤2.0 | ≤0.045 | ≤1.0 | ≤0.035 | - | 23.0-28.0 | 19.0-23.0 | 4.0-5.0 |
2205 | ≤0.03 | ≤1.0 | ≤2.0 | ≤0.030 | ≤0.02 | 4.5-6.5 | 22.0-23.0 | 3.0-3.5 |
2507 | ≤0.03 | ≤0.80 | ≤1.2 | ≤0.035 | ≤0.02 | 6.0-8.0 | 24.0-26.0 | 3.0-5.0 |
2520 | ≤0.08 | ≤1.5 | ≤2.0 | ≤0.045 | ≤0.03 | 0.19-0.22 | 24.0-26.0 | - |
410 | ≤0.15 | ≤1.0 | ≤1.0 | ≤0.035 | ≤0.03 | - | 11.5-13.5 | - |
430 | 0.12 | ≤0.75 | ≤1.0 | ≤0.040 | ≤0.03 | ≤0.60 | 16.0-18.0 | - |
Finish | Thickness | Size | Characteristics | Applications |
NO.2B | 0.3-6.0mm | Width: 1000/1219/1500mm; Length: any length | 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) | 0.3-6.0mm | Width: 1000/1219/1500mm; Length: any length | Bright heat treatment after cold rolling | Kitchen utensil, kitchen ware,architectural purpose |
NO.4 satin #4 | 0.3-3.0mm | Width: 1000/1219/1500mm; Length: any length | Polishing with No. 150 to No.180 mesh abrasivesThe most popular finishes | Milk & Food processing acilities, Hospital Equipment, Bath-tub |
NO.8 (8K mirror) | 0.3-6.0mm | Width: 1000/1219/1500mm; Length: any length | A mirror-like reflective surface by polishing with finer abrasives over 800 mesh | Reflector, Mirror, Interior-Exterior decoration forbuilding |
HL (Hairline) | 0.3-6.0mm | Width: 1000/1219/1500mm; Length: any length | Finished by continuous linear polishing | Architectural purposes, escalators, kitchen ware vehicles |
chemical processing, transport, and storage for a variety of industries
JUDE is a comprehensive service provider of full-process solutions for stainless steel products. Fast delivery and competitive prices have earned us market recognition.
JUDE keeps 50,000 tons of regular-size stainless steel sheets/plates in stock all year round. We provide cold-rolled stainless steel sheets with thicknesses of 0.3mm-6.0mm and hot-rolled stainless steel plates with thicknesses of 3.0mm-100mm. For the sizes which have stock, we can even do same-day shipments.