Mirror Finish 430 3mm 1427℃ Stainless Steel Sheet Coil
430 Cold Rolled Coil Stainless Steel Sheet Coil Thickness 0.3-3mm
Corrosion Resistance :
Grade 430 has good resistance to a wide variety of corrosive enviornments, including nitric acid and some organic acids. It attains its maximum corrosion resistance when in the highly polished or buffed condition. In general its resistance to pitting and crevice corrosion resistance is close to that of grade 430. Stress corrosion cracking resistance of Grade 430 is very high, as it is for all ferritic grades.
Heat Resistance :
Grade 430 resists oxidation in intermittent service up to 870°C and to 815°C in continuous service. This grade may become brittle at room temperature after prolonged heating in the 400-600°C range. This effect can be eliminated by annealing.
| Cold rolled coil | ||||
| 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 |
| 430 stainless steel chemical composition | ||||||||
| Grade | C | Si | Mn | Cr | N | P | S | Ni |
| 430 | ≤0.12 | ≤0.75 | ≤1.00 | 16.00~18.00 | - | ≤0.040 | ≤0.03 | ≤0.60 |
| 430 physical properties | ||
| 430 | Density : | 7.75g/cm3 |
| Melting point: | 1427℃ | |
| Tensile Strength: | σb (MPa)≥450 | |
| Yield strength : | σ0.2 (MPa)≥205 |
|
Cold-Rolled Coil:
1. Stretch good, toughness, but the price is more expensive;
2. Cold rolling processing surface without oxide skin, good quality;
3. Cold rolling is generally used in the production of strip, the rolling speed is high;
4. Cold rolling than the thickness of the high precision. Mechanical properties, surface and so on in the hot rolling;
5. 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;
6.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
7. The surface of the cold rolled steel coil without plating is gray.
8.Cold rolled steel coil surface smoothness is higher than the hot rolled steel coil.
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
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