Wuxi Jinlai Mechanical Processing Co., Ltd.
Wuxi Jinlai Machinical Processing Co., LTD
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304 Structural Stainless Steel Sheet , Mirror Finish Stainless Steel Sheet 4x8 Decorative
Welding
Excellent weldability by all standard fusion and resistance methods, both with and without filler metals. Heavy welded sections in Grade 201 require post-weld annealing for maximum corrosion resistance.
Machining
Stainless steel tends to work harden if machined too quickly. For this reason low speeds and constant feed rates are recommended.
| 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 | |||
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.
| 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 | |
| 410 Chemical composition: | ||||||
| C | Si | Mn | Cr | Ni | S | P |
| 0.15 | ≤1.0 | ≤1.0 | 11.5~13.5 | ≤0.03 | ≤0.04 | |
| mechanical properties: | ||||||
| Tensile strength σb (MPa) | Conditions yield strength 0.2 sigma (MPa) | Elongation % (min) | Hardness | |||
| 260 | 470 | 30 | ≤210HV | |||
Different kinds of finish sevices
Process machine
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