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Wuxi Sino Yuan Science And Technology Co.,Ltd.
SINO Stainless Steel,Build the world. China leading Exporter One of Top-10 Ecommerc Business 10 years in stainless steel
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304 Cold Rolled Stainless Steel Coil , Stainless Steel coil sheet

Wuxi Sino Yuan Science And Technology Co.,Ltd.

304 Cold Rolled Stainless Steel Coil , Stainless Steel coil sheet

Brand Name : SINOY

Model Number : 304

Certification : SGS, TUV, ISO

Place of Origin : CHINA

MOQ : 1 Tons

Price : Negotiable

Payment Terms : T/T, L/C

Supply Ability : 800 Tons per month

Delivery Time : 3-5 working days for regular size,

Packaging Details : waterproof paper and steel strip reinforcement,one package about 2 tons,Load in 20GP

Material : Stainless Steel coils

Other Material : 201 304 304L 316L 321 310S 410s 2205 904L Duplex

Surface : BA, 2B , HL , Mirror , polish , brush , PVC

Standard : JIS, AISI, ASTM, GB, DIN, EN ,etc

Thickness : 0.3-6mm

Width : 1000mm , 1219 mm , 1240mm

Length : 2000 or as customized

Trade Term : FOB , CFR , CIF, CNF , EXW

Edge : Slit,Mill

Technique : Hot Rolled And Cold Rolled

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304 Cold Rolled Stainless Steel Coil , Stainless Steel Coil Sheet


Thinckness: 0.3-6mm

Tolerance: +/- 0.02mm

Width: 1219mm , 1220mm , 1000mm or as customized

Mill name : LISCO ZPSS Tsingshan TISCO

Price time: FOB , CFR , CIF, CNF

Payment : 30% T/T in advanced+70% balanced ; irrevocable L/C at sight

Cold Rolled Stainless Steel Coil:

a. Stretch good, toughness, but the price is more expensive;
b. Cold rolling processing surface without oxide skin, good quality;
c. Cold rolling is generally used in the production of strip, the rolling speed is high;
d. Cold rolling than the thickness of the high precision. Mechanical properties, surface and so on in the hot rolling;
e. Cold rolled steel coil due to a certain degree of work hardening, low toughness, but can achieve better yield ratio, used for cold-formed spring and other parts;
f. Cold coil yield point closer to the tensile strength, so the use of risk in the process of no predictability, when the load exceeds the allowable load prone to accidents
g. The surface of the cold rolled steel coil without plating is gray.
h. Cold rolled steel plate surface smoothness is higher than the hot rolled steel coil.

Cold rolled coil
Specification
(Thick)
Big DeviationNormal DeviationSmall DeviationNo Deviation
0.4mm0.3mm-0.32mm0.33mm-0.37mm0.37mm-0.39mmno less than 0.39mm
0.5mm0.4mm-0.42mm0.43mm-0.47mm0.47mm-0.49mmno less than 0.49mm
0.6mm0.5mm-0.52mm0.53mm-0.56mm0.57mm-0.59mmno less than 0.59mm
0.7mm0.6mm-0.62mm0.63mm-0.67mm0.67mm-0.69mmno less than 0.69mm
0.8mm0.7mm-0.72mm0.73mm-0.77mm0.74mm-0.79mmno less than 0.79mm
0.9mm0.8mm-0.82mm0.83mm-0.87mm0.87mm-0.89mmno less than 0.89mm
1.0mm0.89mm-0.9mm0.91mm-0.94mm0.94mm-0.99mmno less than 0.99mm
1.2mm1.02mm-1.08mm1.09mm-1.15mm1.16mm-1.18mmno less than 1.18mm
1.5mm1.32mm-1.38mm1.39mm-1.45mm1.46mm-1.48mmno less than 1.48mm
2.0mm1.72mm-1.79mm1.8mm-1.86mm1.87mm-1.9mmno less than 1.9mm
2.5mm2.23mm-2.36mm2.32mm-2.42mm2.42mm-2.47mmno less than 2.48mm
3.0mm2.7mm-2.77mm2.78mm-2.85mm2.85mm-2.9mmno less than 2.9mm


Stainless steel coil surface appearance and the possibility of diversification:

  • Good corrosion resistance, longer durability than ordinary steel

  • High strength, so the possibility of using the thin plate is big

  • High temperature oxidation and strength, so it can resist fire

  • Normal temperature processing, that is, easy to plastic processing

  • Because it is not necessary to surface treatment, so simple, easy to maintain, clean, high finish, good welding performance

Data of Other Grades Chemical Composition :

Typical chemical composition
%304304L310S316L
C0-0.070-0.030.250.03
Mn0-2.00-2.02.002
Si0-10-11.500.75
P0-0.050-0.050.0450.045
S0-0.020-0.020.030.03
Cr17.5-19.517.5-19.524.0-26.016.0-18.0
Ni8-10.58-10.519.2-22.010.0-14.0
Mo0.752.00-3.00
N0.1
Cu0.50
FeBalanceBalanceBalance


Applications

Typical applications for 201 310S 321 410S grade include:
Linings for dish washers
Refrigerator cabinet panels
Automotive trim
Lashing Wire
Element Supports
Stove trim rings
Fasteners
Chimney Liners


Factory and Machinery Equipment :


We had our own factory to do slitting re-rolling and finish treatment machine,PVC and interleaving paper we will using with our machine for you,could protect stainless steel surface from damage or any scratches,


1. CNC Flame Cutting Machine

2. CNC Plasma Cutting Machine

3. CNC Laser Cutting Machine

4. Bending Machine

5. Shearing Machine

6. Punch Machine

7. Driving Machine

Packing

Cold Rolled waterproof paper and steel strip reinforcement,one package about 2 tons,Load in 20GP / 40GP

Hot Rolled Stainless Steel coil:

Continuous casting slab or slab slab is used as raw material, heated by step heating furnace, dewatered by high pressure water and then into rough rolling mill.
The rough rolling material passes through the cutting head and tail and then enters the finishing mill to carry out computer controlled rolling. After the final
rolling, it is subjected to laminar cooling (computer controlled cooling rate) and coiler winding, which becomes a straight hair roll. The head and tail of the straight hair roll are often in the shape of a tongue and a fishtail. The thickness and width are poorly accurate, and the side has frequent defects such as a wave shape, a folded edge, and a tower shape. The weight of the coil is heavier and the inner diameter of the coil is 760 mm.

Hot rolled coil
Specification
(Thick)
Big DeviationNormal DeviationSmall DeviationNo Deviation
3.0mm2.6mm-2.75mm2.75mm-2.85mm2.86mm-2.9mmno less than 2.9mm
4.0mm3.5mm-3.6mm3.6mm-3.75mm3.76mm-3.95mmno less than 3.95mm
5.0mm4.5mm-4.6mm4.6mm-4.75mm4.75mm-4.95mmno less than 4.95mm
6.0mm5.4mm-5.6mm5.6mm-5.75mm5.75mm-5.85mmno less than 5.85mm
8.0mm7.3mm-7.5mm7.5mm-7.65mm7.65mm-7.85mmno less than 7.85mm
10.0mm9.2mm-9.3mm9.3mm-9.6mm9.6mm-9.85mmno less than 9.85mm
12.0mm11.1mm-11.2mm11.2mm-11.6mm11.6mm-11.85mmno less than 11.85mm
14.0mm13.1mm-13.2mm13.2mm-13.6mm13.6mm-13.85mmno less than 13.85mm

WHY US?

Q1. How do you control quality ?
A1: Mill Test Certification is supplied with shipment, Third Party Inspection is available.

Q2. What are the advantages of your company ?
A2: We have many professionals, technical personnel, more competitive prices and best after-dales service than other stainless steel companies.

Q3. How many coutries you already exported ?
A3: Exported to more than 50 countries mainly from America , Russia , UK , Kuwait, Egypt ,Brazil , UAE , Germany , Dubai , Saudi Arabia , Iran , Turkey , Jordan , Malaysia , Singapore , etc.

Q4. Can you provide sample ?
A4: Small samples in store and can provide the samples for free.
Customized samples will take about 5-7days




China 304 Cold Rolled Stainless Steel Coil , Stainless Steel coil sheet wholesale

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