we have our own pipe fitting factory since 1998 ,which covers 100 acres. In 1998, we invested and set up a new flange factory. Up to now, we have a complete production system, and become a professional and competitive group in this field.
Carbon steel butt welded fitting is one of the most widely used material in butt welded fittings. Carbon steel refers to an iron-carbon alloy whose carbon content is less than 2.11%. Carbon steel generally contains a small amount of silicon, manganese, sulfur and phosphorus in addition to carbon.
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