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49 lines
3.0 KiB
Plaintext
49 lines
3.0 KiB
Plaintext
---
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title: Chromium-Coated Steel Sheet
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desc: Chromium-coated steel strip is a steel strip product with a uniform layer of metallic chromium electrochemically plated on the surface of cold-rolled or hot-rolled low-carbon steel substrate. Its core functions are to improve the corrosion resistance, hardness and decorative properties of steel, while extending service life.
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models: The ordering standard for electroplated chromium plates is Q/B QB455, which is non-equivalent to JIS G 3315, DIN EN 10202, EN 10203.
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place: Jiaxiang Kelunpu Heavy Industry Co., Ltd.
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publishedTime: 2025-10-21
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images:
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- http://kelunpuzhonggong.com/upload/20251021161717.jpg
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spec:
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- 'Thickness: 0.12~0.36mm'
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- 'Width: 700-1050mm'
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- 'Coating thickness (one side): 50mg/m2~50mg/m2'
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- 'Chromium oxide Layer (one side): 5mg/m2~35mg/m2'
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packaging: Regular spangle
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slug: '3'
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---
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## Characteristics
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### Chromium-Coated Steel Sheet Characteristics
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| Performance Feature | Description |
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| --- | --- |
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| Excellent paint adhesion | Paint adhesion far exceeds that of tinplate, can be used to manufacture DRD cans and glued cans. |
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| Excellent heat resistance | High temperature baking resistance, material performance does not deteriorate. |
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| Excellent anti-sulfurization performance | Metallic tin layer has good anti-sulfurization performance, suitable for canned food rich in protein. |
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| Excellent resistance to filiform corrosion | Excellent resistance to filiform corrosion under the paint film. |
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| Excellent alkali resistance | Chromium coating is a non-amphoteric material, more suitable for packaging alkaline contents such as cleaners and pigment dispersants. |
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### Different Characteristics between TFS and ETP
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| Performance Name | Description |
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| --- | --- |
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| Appearance | Paint adhesion far exceeds that of tinplate, can be used to manufacture DRD cans and glued cans. |
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| Corrosion Resistance | High temperature baking resistance, no discoloration, material performance does not deteriorate. |
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| Solderability | Metallic tin layer has good anti-sulfide performance, suitable for canned food rich in protein such as fish. |
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| Weldability | Excellent resistance to filiform corrosion under the paint film. |
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| Coating Weight | Chromium coating is a non-amphoteric material, more suitable for packaging alkaline contents such as cleaners and pigment dispersants. |
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## Product Uses
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| Material Name | Main Uses |
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| :--- | :--- |
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| Tinplate | Mainly used for packaging food and beverage cans, also used for packaging gasoline, grease, pigments, polishes, sprays and other chemicals. |
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| Tin-free steel (TFS) | Mainly used as can lids, twist-off caps, convex caps, easy-open lids, shallow drawn cans. |
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## Other Uses
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| Application Field | Specific Uses |
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| :--- | :--- |
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| **Electronics** | Electrodes, cable strips, electromagnetic shielding enclosures, etc. |
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| **Engineering** | Automobile oil filters, automobile air filters, gaskets, etc. |
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| **Construction** | Gas flow meter internal parts, heat exchangers, kitchenware, shelves, etc. |
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