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17911. ASTM A106 Grade a Carbon Steel Tube Carbon Steel Pipe Seamless Steel Pipe for Industrial Piping 
[Sep 23, 2026]
[Sep 23, 2026] Product Description Heavy Duty ASTM Q235 Q355 Grade B Carbon Steel Tube/Pipe Our carbon steel tubes are precision-engineered to serve the demanding needs of heavy machinery manufacturing and structural construction. ...
17912. ASTM A252 Grade 3 Carbon Steel Tube Carbon Steel Pipe Heavy Duty Piling Steel Pipe for Construction [Sep 23, 2026]
[Sep 23, 2026] Product Description Heavy Duty ASTM Q235 Q355 Grade B Carbon Steel Tube/Pipe Our carbon steel tubes are precision-engineered to serve the demanding needs of heavy machinery manufacturing and structural construction. ...
17913. ASTM A252 Grade 2 Carbon Steel Tube Carbon Steel Pipe Steel Piling Pipe for Foundation Projects [Sep 23, 2026]
[Sep 23, 2026] Product Description Heavy Duty ASTM Q235 Q355 Grade B Carbon Steel Tube/Pipe Our carbon steel tubes are precision-engineered to serve the demanding needs of heavy machinery manufacturing and structural construction. ...
17914. ASTM A500 Grade C Carbon Steel Tube Carbon Steel Pipe High Strength Structural Steel Pipe [Sep 23, 2026]
[Sep 23, 2026] Product Description Heavy Duty ASTM Q235 Q355 Grade B Carbon Steel Tube/Pipe Our carbon steel tubes are precision-engineered to serve the demanding needs of heavy machinery manufacturing and structural construction. ...
17915. ASTM A53 Grade B Carbon Steel Tube Carbon Steel Pipe Hot Dipped Galvanized Steel Pipe [Sep 23, 2026]
[Sep 23, 2026] Product Description Heavy Duty ASTM Q235 Q355 Grade B Carbon Steel Tube/Pipe Our carbon steel tubes are precision-engineered to serve the demanding needs of heavy machinery manufacturing and structural construction. ...
17916. A106 Grade B Carbon Steel Tube Carbon Steel Pipe Seamless Steel Pipe for High Temperature Service [Sep 23, 2026]
[Sep 23, 2026] Product Description Heavy Duty ASTM Q235 Q355 Grade B Carbon Steel Tube/Pipe Our carbon steel tubes are precision-engineered to serve the demanding needs of heavy machinery manufacturing and structural construction. ...
17917. GB/T 8162 Carbon Steel Tube Carbon Steel Pipe Seamless Structural Steel Pipe for Engineering [Sep 23, 2026]
[Sep 23, 2026] Product Description Heavy Duty ASTM Q235 Q355 Grade B Carbon Steel Tube/Pipe Our carbon steel tubes are precision-engineered to serve the demanding needs of heavy machinery manufacturing and structural construction. ...
17918. ASTM A106 Carbon Steel Tube Carbon Steel Pipe Seamless High Temperature Steel Pipe for Industry [Sep 23, 2026]
[Sep 23, 2026] Product Description Heavy Duty ASTM Q235 Q355 Grade B Carbon Steel Tube/Pipe Our carbon steel tubes are precision-engineered to serve the demanding needs of heavy machinery manufacturing and structural construction. ...
17919. ASTM A36 Carbon Steel Tube Carbon Steel Pipe Mild Steel Pipe for Construction and Fabrication [Sep 23, 2026]
[Sep 23, 2026] Product Description Heavy Duty ASTM Q235 Q355 Grade B Carbon Steel Tube/Pipe Our carbon steel tubes are precision-engineered to serve the demanding needs of heavy machinery manufacturing and structural construction. ...
17920. ASTM A252 Carbon Steel Tube Carbon Steel Pipe Steel Piling Pipe for Construction Foundation [Sep 23, 2026]
[Sep 23, 2026] Product Description Heavy Duty ASTM Q235 Q355 Grade B Carbon Steel Tube/Pipe Our carbon steel tubes are precision-engineered to serve the demanding needs of heavy machinery manufacturing and structural construction. ...
17921. ASTM A333 Carbon Steel Tube Carbon Steel Pipe Low Temperature Seamless Steel Pipe for Industry [Sep 23, 2026]
[Sep 23, 2026] Product Description Heavy Duty ASTM Q235 Q355 Grade B Carbon Steel Tube/Pipe Our carbon steel tubes are precision-engineered to serve the demanding needs of heavy machinery manufacturing and structural construction. ...
17922. ASTM A179 Carbon Steel Tube Carbon Steel Pipe Seamless Heat Exchanger Steel Pipe for Boiler [Sep 23, 2026]
[Sep 23, 2026] Product Description Heavy Duty ASTM Q235 Q355 Grade B Carbon Steel Tube/Pipe Our carbon steel tubes are precision-engineered to serve the demanding needs of heavy machinery manufacturing and structural construction. ...
17923. ASTM A192 Carbon Steel Tube Carbon Steel Pipe Seamless Boiler Steel Pipe for High Pressure Use [Sep 23, 2026]
[Sep 23, 2026] Product Description Heavy Duty ASTM Q235 Q355 Grade B Carbon Steel Tube/Pipe Our carbon steel tubes are precision-engineered to serve the demanding needs of heavy machinery manufacturing and structural construction. ...
17924. ASTM A210 Carbon Steel Tube Carbon Steel Pipe Seamless Boiler Steel Pipe for Heat Exchanger [Sep 23, 2026]
[Sep 23, 2026] Product Description Heavy Duty ASTM Q235 Q355 Grade B Carbon Steel Tube/Pipe Our carbon steel tubes are precision-engineered to serve the demanding needs of heavy machinery manufacturing and structural construction. ...
17925. ASTM A106 Carbon Steel Tube Carbon Steel Pipe Hot Finished Structural Steel Pipe for Construction [Sep 23, 2026]
[Sep 23, 2026] Product Description Heavy Duty ASTM Q235 Q355 Grade B Carbon Steel Tube/Pipe Our carbon steel tubes are precision-engineered to serve the demanding needs of heavy machinery manufacturing and structural construction. ...
