Product standard: GB/T 3094, ASTM A500
Main products: rectangular tube for railway maintenance machinery, oval tube for heat exchanger
Product standard: GB/T 3094, ASTM A500
Main products: rectangular tube for railway maintenance machinery, oval tube for heat exchanger
The usual length of steel tube is 2000mm~9000mm.
According to the demand of the buyer, and after negotiation between the supplier and the buyer, steel tube of other lengths can be produced.
According to the demand of the buyer, and after negotiation between the supplier and the buyer, other steel tube can be produced.
Cold drawn state
Heat treatment state