Alloy Steel Pipes 5120 5145 4140 4130 4120 1020 1040 5130 Stkm11A Carbon Steel Structural Tube Seamless Pipe. We are a factory manufacturing high-quality steel pipes.
Factory Steel offers P20 DIN 1.2311 3Cr2Mo Round Bar Flat Bar Alloy Steel Tool Steel in Stock. Cold Drawn Flat Square Special Shape Steel and more.
Manufacturing high-quality Q235C, Q235D, Q255A, and 255b square metal tubing and rectangular tubes. API 5L 2x2 square tubing. Factory-direct prices.