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Nickel-plated Steel Sheet (Ni-Top)
Materials
Base material coil tempering classifications
Enables a wide range of steel selection, and standard characteristics management according to various needs.
(Thick materials equivalent to comparable JIS standards G-3141) |
| Type | Tampering Classifi- cation |
Company Type | Hardness | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Tempering Code | Contents and Features | Hv | HR- 30T |
HRB | |||||||||
| SPCC | A | A | As annealed | Less than 105 | Less than 53 | Less than 57 | |||||||
| S (Standard Tempering) |
|
|
Less than 115 | Less than 58 | Less than 65 | ||||||||
| 4 (1/4 hardness) |
|
|
115 to 150 | 58 to 68 | 65 to 80 | ||||||||
| 2 (1/2 hardness) |
2 2C |
Manufactured using continuous annealing method | 135 to 185 | 64 to 74 | 74 to 89 | ||||||||
| 1 | 1 | Hardness | More than 170 | More than 71 | More than 85 | ||||||||
| SPCD | S | SD | Deep Aperture Uses | Less than 115 | Less than 58 | Less than 65 | |||||||
Chemical Composition |
(WT%) |
| Type | C | Mn | P | S | Fe |
|---|---|---|---|---|---|
| SPCC | Less than 0.12 | Less than 0.50 | Less than 0.040 | Less than 0.045 | Bal |
| SPCD | Less than 0.10 | Less than 0.45 | Less than 0.035 | Less than 0.035 | Bal |
| SPCE | Less than 0.08 | Less than 0.40 | Less than 0.030 | Less than 0.030 | Bal |
Surface finish
A beautiful appearance gained according to various needs using a carefully polished roll and a uniform dull finishing roll.
| Surface finish | Code | Description |
|---|---|---|
| Tile Finish | D | Lusterless finish using roll that mechanically roughens surface. |
| Bright Finish | B | Smooth finish using roll that makes a smooth, flat finish. |
Manufacturable range
Plating Amount Classification |
Nickel thickness of 0.25 µm to 10.0 µm |
| Uniform thickness plating | Differential thickness plating | ||
|---|---|---|---|
| Coverage display function | Plated layer thickness (µm) | Ni coverage (g/m²) | |
| 0.25/0.25 | 0.25/0.25 | 2.23/2.23 | Ask us about differential thickness plating. |
| 0.5/0.5 | 0.5/0.5 | 4.45/4.45 | |
| 1.0/1.0 | 1.0/1.0 | 8.9/8.9 | |
| 2.0/2.0 | 2.0/2.0 | 17.8/17.8 | |
| 3.0/3.0 | 3.0/3.0 | 26.7/26.7 | |
| 4.0/4.0 | 4.0/4.0 | 35.6/35.6 | |
| 5.0/5.0 | 5.0/5.0 | 44.5/44.5 | |
| 6.0/6.0 | 6.0/6.0 | 53.4/53.4 | |
| 10/10 | 10/10 | 89/89 | |
- “Uniform thickness plating” demonstrates identical plating coverage's on both sides, while “Differential plating” demonstrates differing plating coverage's on both sides.
- The basic Ni thickness unit is 0.5 µm increment.
- Notations: Surface/Back Surface. Nickel coverage demonstrates fluorescent X-ray measurement values.
