As a market leader in pipe products industry in China. PRIME STEEL PIPE stocks a wide variety of steel pipes which beyond typical ASTM, ASME and API standard. Our extensive inventory not only covers standard industry sizes, but also those hard to find sizes. Also, we can offer pipes which made by various manufacturing methods include, cold drawn seamless, hot rolled seamless, hot expanded seamless, hot rolled welded (ERW & SAW) etc. Both standard mill finishes and polished conditions are avaliable in our inventory, orders will be shipped depending on industry requirements. Overall, our inventory is tailored to meet industry requirements. With most of inventory either being dual grade certified, where applicable, or with multiple specifications, we are sure to be able to meet your requirements.