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机加工与冲压用金属密度和重量表

BQUQ Engineering Team · 更新于 2026-09-22 · 928 次浏览
毛坯重量直接影响材料成本和运输费用,只要知道密度就很容易计算。本表列出了我们在报价中使用的密度,并给出了每种材料标准100 x 100 x 10 mm块料的重量。
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没有匹配,换个关键词试试,比如 304 或 DIN。

密度与参考重量

材料密度(g/cm³)100 x 100 x 10 mm重量(g)
碳钢7.85785
不锈钢3047.93793
不锈钢3167.98798
铝60612.70270
铝70752.81281
黄铜8.50850
磷青铜8.80880
8.96896
7.14714
4.51451

重量计算公式

重量(g)= 体积(cm³)× 密度(g/cm³)。对于矩形毛坯,体积 = 长 × 宽 × 厚(单位:厘米)。

毛坯(mm)体积(cm³)钢重量(g)铝重量(g)
100 x 100 x 550393135
100 x 100 x 10100785270
100 x 100 x 202001570540
50 x 50 x 512.59834
200 x 200 x 3120942324

备注

常见问题

如何计算金属零件的重量?

计算以立方厘米为单位的体积,然后乘以材料密度。例如,100 x 100 x 10 mm的钢块为100 cm³ × 7.85 = 785 g。

铝与钢相比重量如何?

铝6061的密度为2.70 g/cm³,而碳钢为7.85,因此相同尺寸的铝制零件重量约为其三分之一。

毛坯重量会影响价格吗?

是的。材料通常是机加工或冲压零件中最大的单项成本,并且按毛坯重量而非成品重量计费。

你们能建议更轻的材料用于零件吗?

可以。请发送图纸和载荷情况,我们将建议替代方案,例如在設計允許的情況下將鋼材換成鋁材或更薄的高強度牌號。

Talk to an engineer

CNC machining · metal stamping · custom springs · heat sinks — ISO9001 source factory in Dongguan, China. ±0.005mm process control, quote within 12 hours.

Email sc@bquq.com  |  WhatsApp +86 13713157787  |  www.bquq.com


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