Alloy Steel Pipe and TubeIran ASME SA213A213 Seamless Alloy Steel Boiler Super Heater and Stainless Steel Heat Exchanger TubesIran ASTM A335 Seamless Ferritic Alloy Steel Pipe for High Temperature ServiceIran ASTMA519 Seamless Alloy Steel Mechanical TubingIran ASTM A618 Hot Formed Seamless and Welded High Strength Low Alloy Structural TubingIran ASTMA334 Seamless and Welded Alloy Steel Tubes for Low Temperature ServiceIran ASTM A953 Austenitic Chromium Nickel Silicon Alloy Steel Seamless and Welded Tubing
Alloy Steel Pipe and TubeIran ASME SA213A213 Seamless Alloy Steel Boiler Super Heater and Stainless Steel Heat Exchanger TubesIran ASTM A335 Seamless Ferritic Alloy Steel Pipe for High Temperature ServiceIran ASTMA519 Seamless Alloy Steel Mechanical TubingIran ASTM A618 Hot Formed Seamless and Welded High Strength Low Alloy Structural TubingIran ASTMA334 Seamless and Welded Alloy Steel Tubes for Low Temperature ServiceIran ASTM A953 Austenitic Chromium Nickel Silicon Alloy Steel Seamless and Welded Tubing