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