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1726. Hot Rolled 30CrMo4 4140 4130 Alloy Seamless High Pressure Gas Cylinder Carbon Steel Tube 
[Jan 07, 2026]
[Jan 07, 2026] 30CrMo4 4140 4130 Alloy Seamless High Pressure Gas Cylinder Carbon Steel Tube Carbon steel pipe, a common metal material, is widely used in industry, construction and other fields. It is made of high-quality carbon ...
1727. Hot Rolled Low Alloy Q345 20# National Standard Pipe 168X50mm Carbon Steel Tube Seamless AISI 1045 ... [Jan 07, 2026]
[Jan 07, 2026] Hot Rolled Low Alloy Q345 20# National Standard Pipe 168x50mm Carbon Steel Tube Seamless AISI 1045 Metal Tubes Sch80 for Mechanical Processing Carbon steel pipe, a common metal material, is widely used in industry, ...
1728. Seamless and Welded St37.4 Carbon Galvanized Steel Pipe Tube in Various Material Grades Plate Type [Jan 07, 2026]
[Jan 07, 2026] Seamless and Welded st37.4 Carbon Steel Pipe Tube in Various Material Grades Plate Type Carbon steel pipe, a common metal material, is widely used in industry, construction and other fields. It is made of ...
1729. Round Steel Tube Sch 80 5L ASTM A106 St44 Black Iron Pipe Seamless Carbon Steel Tube [Jan 07, 2026]
[Jan 07, 2026] Round Steel Tube Sch 80 5l ASTM A106 ST44 Black Iron Pipe Seamless Carbon Steel Tube Carbon steel pipe, a common metal material, is widely used in industry, construction and other fields. It is made of high-quality ...
1730. Low-Carbon Steel ASTM A179 Cold Drawn Heat Exchanger Boiler Steam Carbon Steel Seamless Tube [Jan 07, 2026]
[Jan 07, 2026] Low-Carbon Steel ASTM A179 Cold Drawn Heat Exchanger Boiler Steam Carbon Steel Seamless Tube Carbon steel pipe, a common metal material, is widely used in industry, construction and other fields. It is made of ...
1731. Q235 1 Inch Seamless Square Tubes Hot Rolled Rectangular Tube Hollow Carbon Steel Tube [Jan 07, 2026]
[Jan 07, 2026] Q235 1 Inch Seamless Square Tubes Hot Rolled Rectangular Tube Hollow Carbon Steel Tube Carbon steel pipe, a common metal material, is widely used in industry, construction and other fields. It is made of high-quality ...
1732. Ck45 20# Iron Metal Round Seamless Honed Tube Pneumatic Cylinder Honing Pipe Carbon Steel Tube [Jan 07, 2026]
[Jan 07, 2026] Ck45 20# Iron Metal Round Seamless Honed Tube Pneumatic Cylinder Honing Pipe Carbon Steel Tube Carbon steel pipe, a common metal material, is widely used in industry, construction and other fields. It is made of ...
1733. SA213-T91 Certified Low Seamless Pipe High Pressure Alloy Tube Boiler Drill Oil Application Q235 ... [Jan 07, 2026]
[Jan 07, 2026] SA213-T91 Certified Low Seamless Pipe High Pressure Alloy Tube Boiler Drill Oil Application Q235 Carbon Steel Tube Carbon steel pipe, a common metal material, is widely used in industry, construction and other ...
1734. ASTM A106 Ms Seamless Steel Pipe Cold Drawn Round Black Iron Pipe Carbon Steel Tube [Jan 07, 2026]
[Jan 07, 2026] ASTM A106 Ms Seamless Steel Pipe Cold Drawn Round Black Iron Pipe Carbon Steel Tube Carbon steel pipe, a common metal material, is widely used in industry, construction and other fields. It is made of high-quality ...
1735. Hot Forged ASTM A106 Grb S355jr Metal Iron Seamless Round Pipes Seamless Carbon Steel Tube [Jan 07, 2026]
[Jan 07, 2026] Hot Forged ASTM A106 GRB S355JR Metal Iron Seamless Round Pipes Seamless Carbon Steel Tube Carbon steel pipe, a common metal material, is widely used in industry, construction and other fields. It is made of ...
1736. High Precision Q390e Round Seamless Tube 1/4"-35" 2 Inch Od Q355D Q355e Rolled Alloy Metal Pipe ... [Jan 07, 2026]
[Jan 07, 2026] High Precision Q390E Round Metal Seamless Tube 0.98"-31.4"inch OD Carbon Steel Tube High Precision Q390E Round Seamless Tube 1/4"-35" 2 Inch OD Q355D Q355E Rolled Alloy Metal Pipe High Strength Automotive Carbon ...
1737. ASTM A240m Black A588 Hollow Carbon Annealed Pipes Q235B Round Metal Tubes SA106 Gr. B Seamless ... [Jan 07, 2026]
[Jan 07, 2026] Black Hollow Carbon Annealed Pipes Q235 Round Metal Tube Carbon Steel Tube Carbon steel pipe, a common metal material, is widely used in industry, construction and other fields. It is made of high-quality carbon ...
1738. Black Seamless Steel Pipe Tube ASTM B338 Seamless and Welded Carbon Steel Tube for Condensers and ... [Jan 07, 2026]
[Jan 07, 2026] Black Seamless Steel Pipe Tube ASTM B338 Seamless and Welded Carbon Steel Tube for Condensers and Heat Exchangers Carbon steel pipe, a common metal material, is widely used in industry, construction and other fields. ...
1739. AISI SA106 Gr. B EMT Mild Fluid Water Seamless Welded Carbon Steel Pipe A36 A572 S335j2 Mill Test ... [Jan 07, 2026]
[Jan 07, 2026] AISI SA106 Gr.b EMT Mild Fluid Water Seamless Welded Carbon Steel Pipe A36 A572 S335j2 Mill Test Round Shape Tube Factory Product Description Product Management: I source and manage products from suppliers, ...
1740. ASTM SA213 Steel Tube: High-Temp Pressure-Bearing Alloy Seamless Tube for Boilers & Heat Exchangers ... [Jan 07, 2026]
[Jan 07, 2026] Product Description ASTM SA213 steel tube is a seamless ferritic/austenitic alloy steel tube specified by ASTM/ASME standards, designed for boilers, superheaters, and heat exchangers. Approved by ASME (marked with "SA" ...
