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Colored series

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The surface coloring process of stainless steel can bring different colors to stainless steel, making the metal more colorful. Coloring not only enriches the appearance of stainless steel, but also effectively improves the wear and corrosion resistance of the product. The commonly used surface coloring methods include chemical coloring, electronic chemical oxidation coloring, ion deposition oxide coloring, high-temperature oxidation coloring, and gas phase cracking coloring, among others.

Color stainless steel plate has become a beautiful cluster in stainless steel series; We are specialized in making colorful stainless steel vacuum coated titanium gold plates with complete colors, including gold plating, champagne gold, black gold, gun black, silver white, silver gray, bronze, rose gold, purple gold, coffee gold, sapphire blue, seven colors, tea, etc.

The titanium gold plates are made of stainless steel 201 202 304, etc; Surface 8K, 2B, BA, wire drawing, No.3, No 4; Stainless steel plate, BA plate, 8K mirror plate, titanium plate, frosted plate, etched pattern plate, embossed plate, etc,

Applications

1. A new process called fingerprint free processing technology can be used on the surface of color stainless steel plate. This technology mainly uses on layer technology to form an extremely thin and very strong protective layer on the surface of color stainless steel plate. Because it can avoid fingerprints left by human fingers, it is also called color stainless steel plate fingerprint free plate Fingerprint free processing technology can be used to process color stainless steel mirror panel, wire drawing plate, frosted plate, etched plate, etc. to obtain fingerprint free effect, which can well enhance the rust prevention function

2. Colored stainless steel plate has strong molding property, which changes the defect of wooden material installation machine. As a metal material, it also has more excellent flame retardancy, mildew resistance, anti-corrosion, moisture-proof, green environmental protection and other advantages Moreover, the color is processed by vacuum ion plating, and the color layer on the surface is rich and firm, especially the drawing board or frosted board, which has better wear resistance than other surface texture states

4. Colored stainless steel plate has changed the unsteadiness of wooden plate, and it is more firm than wooden material and increases the anti sinking property of product floor.

5. Materials such as stone and wood are relatively easy to get mildewed or weathered when they are exposed to water for a long time in the kitchen, while other metal materials are not suitable for kitchen decoration in damp, so colorful stainless steel metal is far more suitable for cabinet decoration than other materials However, this metal material also has good or bad quality. Generally, 201 and 304 stainless steel plates are commonly used, but 304 plates have stronger rust resistance.

Production technical for colored stainless steel

According to processed technical	electroplate	The process of using electrolysis to attach a layer of metal film to the surface of metal or other materials. It can prevent corrosion, improve wear resistance, conductivity, reflectivity, and enhance aesthetics
	Water plating	In the aqueous solution, it does not rely on the external power supply, but relies on the reductant in the plating solution to carry out chemical reduction reaction, so that metal ions are continuously reduced on the autocatalytic surface to form a metal coating
	Fluorocarbon paint	It refers to coatings with fluororesin as the main film-forming material; Also known as fluorocarbon paint, fluorocarbon paint and fluororesin paint
	Painting directly	The paint is sprayed with compressed air into mist and painted on the stainless steel plate to form different colors

According to processed finish	Mirror	Polish the stainless steel plate surface with abrasive solution through polishing equipment to make the plate surface as clear as a mirror, and then electroplate and color
	Brushed	The surface is matt, and there is a trace of texture on it, but it can't be felt. It is more wear-resistant than ordinary bright stainless steel, and looks a little higher grade. The hair pattern plate has a variety of lines, including hair silk (HL), snowflake sand (NO4), mixed lines (random lines), cross lines, cross lines, etc. All lines are processed by oil polishing hair pattern machine as required, and then electroplated and colored.
	Sandblasting	Zirconium beads used for sandblasting plate are processed on the stainless steel plate surface by mechanical equipment, so that the plate surface presents a fine bead shaped sand surface, forming a unique decorative effect. Then electroplate and color
	composite process	According to the process requirements, various processes such as polishing hair lines, coating, etching, sandblasting, etc. are concentrated on the same plate surface for combined processing. Then electroplate and dye
	Random striation	one kind of colored plate.
	etching	One kind of plate.

According to processed color	Black gold (black titanium), sapphire blue, titanium gold, coffee, tea, magenta, bronze, rose gold, titanium white, emerald green, green, champagne gold, bronze, zirconium gold, brown, rose gold, etc

According to production grade	201 202 304 304L 321 316L 309S 310S 430 etc

Commonly available processed grade

GRADE	GB/T 1220-2007	ASTM	UNS	DIN	JIS	KS
奥氏体不锈钢（Austenitic）	12Cr17Mo6Ni5N	201	S20100	1.4372	SUS201	STS201
	12Cr18Mo8Ni5N	202	S20200	1.4373	SUS202	STS202
	06Cr19Ni10	304	S30400	1.4301	SUS304	STS304
	022Cr19Ni10	304L	S30403	1.4306	SUS304L	STS304L
	06Cr23Ni13	309S	S30908	1.4833	SUS309S	STS309S
	06Cr25Ni20	310S	S31008	1.4845	SUS310S	STS310S
	022Cr17Ni12Mo	316L	S31603	1.4404	SUS316L	STS316L
	06Cr19Ni11Ti	321	S32100	1.4541	SUS321	STS321
铁素体 Ferritic	10Cr17	430	S43000	1.4016	SUS430	STS430

Chemical composition and Mechanical properties

牌号 Grade		C(%)	Si(%)	Mn(%)	P(%)	S(%)	Cr(%)	Ni(%)	N(%)	Mo(%)
奥氏体 Austenitic	201	≤0.15	≤1.00	5.50-7.50	≤0.06	≤0.03	16.00-18.00	0.50-1.00	≤0.25	-
	202	≤0.15	≤1.00	7.50-10.00	≤0.06	≤0.03	17.00-19.00	2.00-4.00	≤0.25	-
	304	≤0.08	≤1.00	≤2.00	≤0.045	≤0.03	18.00-20.00	8.00-10.50	≤1.00	-
	304L	≤0.03	≤1.00	≤2.00	≤0.045	≤0.03	18.00-20.00	8.00-12.00	≤1.00	-
	321	≤0.08	≤1.00	≤2.00	≤0.045	≤0.03	17.00-19.00	9.00-12.00	≤1.00	-
	316L	≤0.03	≤1.00	≤2.00	≤0.045	≤0.03	16.00-18.00	10.00-14.00	≤1.00	2.00-3.00
	309S	≤0.08	≤1.00	≤2.00	≤0.045	≤0.03	22.00-24.00	12.00-15.00	-	-
	310S	≤0.08	≤1.50	≤2.00	≤0.045	≤0.03	24.00-26.00	19.00-22.00	-	-
铁素体 Ferritic	430	≤0.12	≤1.00	≤1.00	≤0.04	≤0.03	16.00-18.00	0.50-0.75	-	-

牌号 Grade		TS (Mpa)	YS (Mpa)	EL ( %)	Rate of reduction in area (%)	Density (g/cm³）	Hardness (HB / HRB / HV)
奥氏体 Austenitic	201	≥520	≥275	50-60	≥60	7.93	≤187HB / ≤90HRB / ≤200HV
	202	≥520	≥275	50-60	≥45	7.93	≤207HBS / ≤95HRB / ≤218HV
	304	515-1035	≥205	≥40	≥60	7.93	≤201HBW / ≤92HRB / ≤210HV
	304L	≥520	≥205	≥40	≥60	7.93	≤187HB / ≤90HRB / ≤200HV
	321	≥520	≥205	≥50	≥40	7.98	≤187HB / ≤90HRB / ≤200HV
	316L	≥480	≥177	≥40	≥60	7.98	≤187HB / ≤90HRB / ≤200HV
	309S	≥515	≥205	≥40	≥50	7.98	≤187HB
	310S	≥515	≥205	≥40	≥50	7.98	≤187HB
铁素体 Ferritic	430	≥450	≥205	≥22	-	7.75	≤183HBW / ≤89HRB / ≤200HV

List of commonly available processed colored finish