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Ningbo Ningshing Special-Steel Industrial Co.,Ltd.
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Alloy Steel Blocks 4140, 4340, C45, C55 |
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Origin |
China |
Model Number |
4140, 4340, C45, C55 |
1) Grade: 4140, 4340, C45, C55 alloy steel, die blocks 2) Specification: 100-400mm * 100-1000mm 3) Delivery condition: annealed / Q+T
4) Surface: black or machined 5) Used for manufacturing elements with high strength, comparatively large cross dimensions as axes, gears, and connecting bars, plastic moldings large and medium sized application
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