سعر فوب
أحصل على آخر سعر( Negotiable )
|20 Kilogram Minimum Order
بلد:
China
نموذج رقم:
-
سعر فوب:
( Negotiable )أحصل على آخر سعر
الموقع:
-
سعر الحد الأدنى للطلب:
-
الحد الأدني للطلب:
20 Kilogram
تفاصيل التغليف:
Plastic bags inside, wooden(heated handle) boxes outside.
موعد التسليم:
15-25 days
القدرة على التوريد:
70 Ton per Month
نوع الدفع:
T/T, L/C
مجموعة المنتج :
-
الشخص الذي يمكن الاتصال به Zhang
Xingye street, Mudanjiang, Heilongjiang
Introduction of Tungsten Alloy shot
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.)
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.
بلد: | China |
نموذج رقم: | - |
سعر فوب: | ( Negotiable ) أحصل على آخر سعر |
الموقع: | - |
سعر الحد الأدنى للطلب: | - |
الحد الأدني للطلب: | 20 Kilogram |
تفاصيل التغليف: | Plastic bags inside, wooden(heated handle) boxes outside. |
موعد التسليم: | 15-25 days |
القدرة على التوريد: | 70 Ton per Month |
نوع الدفع: | T/T, L/C |
مجموعة المنتج : | - |