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83401. Wholesale Alloy Steel Bar 4140 S45c SAE1045 Carbon #20 #45 #60 Carbon Steel Bar 
[Aug 10, 2026]
[Aug 10, 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
83402. Hot Sale A36 Q235B St37 St52 1008 1020 GB #20 Carbon Steel Bar [Aug 10, 2026]
[Aug 10, 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
83403. ASTM Ah36 1008 JIS S45c S55c S35c 1040 1045 Hot Rolled 38mm 40mm 48mm Cast Iron Round Bar Carbon ... [Aug 10, 2026]
[Aug 10, 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
83404. Factory Supplier Q235B A36 Ss400 S235jr S275jr S355jr Q355b Q355D Carbon Steel Round Bar [Aug 10, 2026]
[Aug 10, 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
83405. Hot Sale A36 A53 A106 Carbon Steel Bar #20 #45 #60 Carbon Steel Bar for Housing Building [Aug 10, 2026]
[Aug 10, 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
83406. Wholesale Cheap Price 6mm 8mm 10mm 12mm 16mm 20mm Hot Rolled Carbon Steel Bar [Aug 10, 2026]
[Aug 10, 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
83407. Factory Suppliers OEM Q235 Q345 A36 S235jr S275jr S355jr Ss400 Q420 Q460 Q550 Q690 St37 St52 Carbon ... [Aug 10, 2026]
[Aug 10, 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
83408. High Quality ASTM S45c A36 1008 1020 GB #20 Q235B Low Carbon Steel Bar Customized for Construction [Aug 10, 2026]
[Aug 10, 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
83409. High Quality A36 Ss400 S235jr S355j2 Q235B Q345b St37 A572 Carbon Steel Bar [Aug 10, 2026]
[Aug 10, 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
83410. Hot Rolled ASTM 4140 JIS DIN 42CrMo4 C45 Cr12 Carbon Steel Round Bar [Aug 10, 2026]
[Aug 10, 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
83411. High Quality AISI SAE 10b21 10b28 1020 1045 Factory Price Hot Rolled Carbon Steel Bar for ... [Aug 10, 2026]
[Aug 10, 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
83412. Factory Suppliers Prime Quality Q235 Q345 Q420 Q460 Q550 Q690 A36 Ss400 St52 Nm400 Nm450 Nm500 ... [Aug 10, 2026]
[Aug 10, 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
83413. High Quality 1008 1020 GB #20 Q235B A36 A572 Gr50 S355low Carbon Steel Bar [Aug 10, 2026]
[Aug 10, 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
83414. Factory Suppliers Q235 Q345 A36 S275jr S335 St52 St37 Carbon Steel Round Bar [Aug 10, 2026]
[Aug 10, 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
83415. Factory Direct Supply CE Certified Q235 Q345 A36 S275jr S335 St52 St37 Carbon Steel Bar [Aug 10, 2026]
[Aug 10, 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
