Aisi 201 310S 321 410S Cold or Hot Rolled Stainless Steel Plates
Cold-Rolled Stainless Steel Plate:
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.
Hot-Rolled Stainless Steel Plate:
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.
| Cold rolled plate |
|---|
|
Specification
(Thick) | Big Deviation | Normal Deviation | Small Deviation | No Deviation |
|---|
| 0.4mm | 0.3mm-0.32mm | 0.33mm-0.37mm | 0.37mm-0.39mm | no less than 0.39mm |
| 0.5mm | 0.4mm-0.42mm | 0.43mm-0.47mm | 0.47mm-0.49mm | no less than 0.49mm |
| 0.6mm | 0.5mm-0.52mm | 0.53mm-0.56mm | 0.57mm-0.59mm | no less than 0.59mm |
| 0.7mm | 0.6mm-0.62mm | 0.63mm-0.67mm | 0.67mm-0.69mm | no less than 0.69mm |
| 0.8mm | 0.7mm-0.72mm | 0.73mm-0.77mm | 0.74mm-0.79mm | no less than 0.79mm |
| 0.9mm | 0.8mm-0.82mm | 0.83mm-0.87mm | 0.87mm-0.89mm | no less than 0.89mm |
| 1.0mm | 0.89mm-0.9mm | 0.91mm-0.94mm | 0.94mm-0.99mm | no less than 0.99mm |
| 1.2mm | 1.02mm-1.08mm | 1.09mm-1.15mm | 1.16mm-1.18mm | no less than 1.18mm |
| 1.5mm | 1.32mm-1.38mm | 1.39mm-1.45mm | 1.46mm-1.48mm | no less than 1.48mm |
| 2.0mm | 1.72mm-1.79mm | 1.8mm-1.86mm | 1.87mm-1.9mm | no less than 1.9mm |
| 2.5mm | 2.23mm-2.36mm | 2.32mm-2.42mm | 2.42mm-2.47mm | no less than 2.48mm |
| 3.0mm | 2.7mm-2.77mm | 2.78mm-2.85mm | 2.85mm-2.9mm | no less than 2.9mm
|
| Hot rolled plate |
|---|
Specification
(Thick) | Big Deviation | Normal Deviation | Small Deviation | No Deviation |
|---|
| 3.0mm | 2.6mm-2.75mm | 2.75mm-2.85mm | 2.86mm-2.9mm | no less than 2.9mm |
| 4.0mm | 3.5mm-3.6mm | 3.6mm-3.75mm | 3.76mm-3.95mm | no less than 3.95mm |
| 5.0mm | 4.5mm-4.6mm | 4.6mm-4.75mm | 4.75mm-4.95mm | no less than 4.95mm |
| 6.0mm | 5.4mm-5.6mm | 5.6mm-5.75mm | 5.75mm-5.85mm | no less than 5.85mm |
| 8.0mm | 7.3mm-7.5mm | 7.5mm-7.65mm | 7.65mm-7.85mm | no less than 7.85mm |
| 10.0mm | 9.2mm-9.3mm | 9.3mm-9.6mm | 9.6mm-9.85mm | no less than 9.85mm |
| 12.0mm | 11.1mm-11.2mm | 11.2mm-11.6mm | 11.6mm-11.85mm | no less than 11.85mm |
| 14.0mm | 13.1mm-13.2mm | 13.2mm-13.6mm | 13.6mm-13.85mm | no less than 13.85mm |
Stainless steel plate 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 |
| % | 304 | 304L | 310S | 316L |
| C | 0-0.07 | 0-0.03 | 0.25 | 0.03 |
| Mn | 0-2.0 | 0-2.0 | 2.00 | 2 |
| Si | 0-1 | 0-1 | 1.50 | 0.75 |
| P | 0-0.05 | 0-0.05 | 0.045 | 0.045 |
| S | 0-0.02 | 0-0.02 | 0.03 | 0.03 |
| Cr | 17.5-19.5 | 17.5-19.5 | 24.0-26.0 | 16.0-18.0 |
| Ni | 8-10.5 | 8-10.5 | 19.2-22.0 | 10.0-14.0 |
| Mo | | | 0.75 | 2.00-3.00 |
| N | | | | 0.1 |
| Cu | | | 0.50 | |
| Fe | Balance | Balance | Balance | |
Applications
Typical applications for201 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
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
