(1) carbon steel reducer elbow is suitable for pipeline system in petroleum, natural gas, chemical, hydropower, construction and boiler industries.
(2) blank for the flat or exhibition surface can be curved, so unloading simple, easy to ensure accuracy, easy assembly and welding.
(3) Due to the above two reasons, the manufacturing cycle can be shortened, and the production cost can be greatly reduced. Because it does not require any special equipment, especially for on-site processing of large-scale stainless steel elbow.
(4) The tube blank is not used as a raw material, the cost of the tube making equipment and the mold can be saved, and the carbon steel elbow with a relatively large diameter and a relatively thin wall thickness can be obtained.

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