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13861. ASTM A519 1045 Carbon Steel Tube Carbon Steel Pipe Seamless Mechanical 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. ...
13862. ASTM A333 Grade 6 Carbon Steel Tube Carbon Steel Pipe Seamless Low Temperature 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. ...
13863. 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. ...
13864. 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. ...
13865. 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. ...
13866. 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. ...
13867. 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. ...
13868. 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. ...
13869. 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. ...
13870. 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. ...
13871. GB/T 8163 Carbon Steel Tube Carbon Steel Pipe Seamless Steel Pipe for Liquid Transportation [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. ...
13872. GB/T 3087 Carbon Steel Tube Carbon Steel Pipe Seamless Boiler Steel Pipe for Low Pressure 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. ...
13873. GB/T 5310 Carbon Steel Tube Carbon Steel Pipe Seamless Boiler Steel Pipe for High Pressure 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. ...
13874. GB/T 9948 Carbon Steel Tube Carbon Steel Pipe Seamless Petroleum Steel Pipe for Oil Refinery [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. ...
13875. ASTM A106 Grade C Carbon Steel Tube Carbon Steel Pipe Seamless High Temperature 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. ...
