400 grains in long-tons - Convert 400 grains to long-tons

Long-tons

📖 A long ton is a unit of mass equal to 2,240 pounds or approximately the weight of a small car. It is commonly used in the UK to measure the weight of goods, especially in shipping and mining.

💡 The long-ton is sometimes also called the "imperial ton" and is different from the short-ton used in the US, equal to 2,000 pounds.