Name:carbon steel elbow Specification:1/2"---72" dn15---dn2000 Thickness:sch 5s---160 Materials:carbon steel, stainless steel, alloy steel Quality:all the production process are made under the iso 9001:2000 strictly. Price:because of the instability of the price, you can contact to us directly according to the way of contact.We are sure that we have reasonable prices . Use: the carbon steel elbow is applied to the petroleum , chemical industry, eletricity, metallurgy, shipbuilding extensively, industries such as gas burning, urban constructions, hot-water heating, war industry, fire control and environment protection, etc. Wooden cases or wooden pallets or according to the customer's requirement.