离岸价格
获取最新报价40 ~ 100 USD / Kilogram
|20 Kilogram Minimum Order
国家:
China
型号:
-
离岸价格:
40 ~ 100 USD / Kilogram 获取最新报价
位置:
-
最小订单价格:
40 per Kilogram
最小订单:
20 Kilogram
包装细节:
Exporting standard packaging
交货时间:
Payment 10-25 days after date of delivery.
供应能力:
-
付款方式:
T/T
產品組 :
-
联系人 Ms. Lisa
56XingYe, Mudanjiang, Heilongjiang
We usually can manufacture
densities of between *4 and *6 g/cc (lead alloy is only *1g/cc) in
all the sizes. We can manufacture special alloys and control
dimensions to tight tolerances.
These are the pellets from inside a
shotgun shell. Lead shot and bullets have been banned in many areas
because they poison the environment. The main substitute materials
are steel, bismuth and tungsten. The main advantages of tungsten
are that it's very dense, and very hard. The density allows the
pellets to fly long distances without slowing down, while the
hardness allows the pellets to keep their shape while being
accelerated by the powder charge, which increases the muzzle
velocity. (When pellets of lead are deformed during acceleration,
that deformation absorbs energy which could have gone into
acceleration, and furthermore lead only has about half the density
of tungsten.)
国家: | China |
型号: | - |
离岸价格: | 40 ~ 100 / Kilogram 获取最新报价 |
位置: | - |
最小订单价格: | 40 per Kilogram |
最小订单: | 20 Kilogram |
包装细节: | Exporting standard packaging |
交货时间: | Payment 10-25 days after date of delivery. |
供应能力: | - |
付款方式: | T/T |
產品組 : | - |