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Product List
26251. Premium Hot Rolled ASTM 4140 Carbon Steel Round Bar for Industrial Use 
[Aug 25, 2026]
[Aug 25, 2026] Product introduction Carbon steel round bar is a solid round steel made of carbon steel. Its specifications are expressed by diameter and are divided into three categories according to the processing method: hot ...
Company: Jiangsu Rongyi Metal Co., Ltd
26252. Premium CE Certified Carbon Steel Bars for Global Supply [Aug 25, 2026]
[Aug 25, 2026] Product introduction Carbon steel round bar is a solid round steel made of carbon steel. Its specifications are expressed by diameter and are divided into three categories according to the processing method: hot ...
Company: Jiangsu Rongyi Metal Co., Ltd
26253. Premium ASTM A36 Cold Rolled Carbon Steel Coil for Export [Aug 25, 2026]
[Aug 25, 2026] Product introduction Carbon steel coil is a rolled steel made of carbon steel by hot rolling or cold rolling process, which is widely used in construction, machinery manufacturing, automobile and other industries. ...
Company: Jiangsu Rongyi Metal Co., Ltd
26254. High-Quality Hot Rolled Mild Steel Coil for Building Projects [Aug 25, 2026]
[Aug 25, 2026] Product introduction Carbon steel coil is a rolled steel made of carbon steel by hot rolling or cold rolling process, which is widely used in construction, machinery manufacturing, automobile and other industries. ...
Company: Jiangsu Rongyi Metal Co., Ltd
26255. Premium Quality Carbon Steel Flat Bars for Industrial Use [Aug 25, 2026]
[Aug 25, 2026] Product introduction Carbon steel round bar is a solid round steel made of carbon steel. Its specifications are expressed by diameter and are divided into three categories according to the processing method: hot ...
Company: Jiangsu Rongyi Metal Co., Ltd
26256. Premium Low Carbon Steel Bar - High Quality Q235B A36 A572 Gr50 [Aug 25, 2026]
[Aug 25, 2026] Product introduction Carbon steel round bar is a solid round steel made of carbon steel. Its specifications are expressed by diameter and are divided into three categories according to the processing method: hot ...
Company: Jiangsu Rongyi Metal Co., Ltd
26257. Premium Carbon Steel Round Bars for Global Supply [Aug 25, 2026]
[Aug 25, 2026] Product introduction Carbon steel round bar is a solid round steel made of carbon steel. Its specifications are expressed by diameter and are divided into three categories according to the processing method: hot ...
Company: Jiangsu Rongyi Metal Co., Ltd
26258. Premium Carbon Steel Bars - Q235B, Q345, A36, Ss400 [Aug 25, 2026]
[Aug 25, 2026] Product introduction Carbon steel round bar is a solid round steel made of carbon steel. Its specifications are expressed by diameter and are divided into three categories according to the processing method: hot ...
Company: Jiangsu Rongyi Metal Co., Ltd
26259. Durable Cold Rolled Carbon Steel Pipe ASTM A106b Seamless [Aug 25, 2026]
[Aug 25, 2026] Product introduction Seamless carbon steel pipe is a hollow pipe made of carbon steel as the main material, which is made by hot rolling, cold rolling or cold drawing after perforating a whole round steel or solid pipe. ...
Company: Jiangsu Rongyi Metal Co., Ltd
26260. High Strength A36 A572 Gr50 S355 Seamless Steel Pipe 68-72mm [Aug 25, 2026]
[Aug 25, 2026] Product introduction Seamless carbon steel pipe is a hollow pipe made of carbon steel as the main material, which is made by hot rolling, cold rolling or cold drawing after perforating a whole round steel or solid pipe. ...
Company: Jiangsu Rongyi Metal Co., Ltd
26261. ASTM A53 Gr. a Seamless Carbon Steel Pipe for Heavy Machinery [Aug 25, 2026]
[Aug 25, 2026] Product introduction Seamless carbon steel pipe is a hollow pipe made of carbon steel as the main material, which is made by hot rolling, cold rolling or cold drawing after perforating a whole round steel or solid pipe. ...
Company: Jiangsu Rongyi Metal Co., Ltd
26262. High-Quality ASTM A53 Schedule 40 Black Steel Pipe for Sale [Aug 25, 2026]
[Aug 25, 2026] Product introduction Seamless carbon steel pipe is a hollow pipe made of carbon steel as the main material, which is made by hot rolling, cold rolling or cold drawing after perforating a whole round steel or solid pipe. ...
Company: Jiangsu Rongyi Metal Co., Ltd
26263. Premium ASTM A36 Carbon Steel Pipe for Construction Projects [Aug 25, 2026]
[Aug 25, 2026] Product introduction Seamless carbon steel pipe is a hollow pipe made of carbon steel as the main material, which is made by hot rolling, cold rolling or cold drawing after perforating a whole round steel or solid pipe. ...
Company: Jiangsu Rongyi Metal Co., Ltd
26264. Premium ASTM Q235 Q345 A36 Carbon Steel Pipes for Construction [Aug 25, 2026]
[Aug 25, 2026] Product introduction Seamless carbon steel pipe is a hollow pipe made of carbon steel as the main material, which is made by hot rolling, cold rolling or cold drawing after perforating a whole round steel or solid pipe. ...
Company: Jiangsu Rongyi Metal Co., Ltd
26265. Premium Cold Rolled Steel Coil Q235 Q345 Q355 for Global Distribution [Aug 25, 2026]
[Aug 25, 2026] Product introduction Carbon steel coil is a rolled steel made of carbon steel by hot rolling or cold rolling process, which is widely used in construction, machinery manufacturing, automobile and other industries. ...
Company: Jiangsu Rongyi Metal Co., Ltd
