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Hot-Rolled Carbon Steel Bars, ASTM A36 45 #, 65mn, 40mm/38mm Carbon Steel Round Bars
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5116.

Hot-Rolled Carbon Steel Bars, ASTM A36 45 #, 65mn, 40mm/38mm Carbon Steel Round Bars Open Details in New Window [Feb 02, 2026]

Product introduction Round steel belongs to carbon structural steel for construction and machinery, while square steel belongs to carbon structural steel for machinery. Both of them are simple section steel, and their ...

Company: Jiangsu Rongyi Metal Co., Ltd

Q235 Ss400 Carbon Steel Round Bar Price, Low Carbon Steel Bar and A36
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5117.

Q235 Ss400 Carbon Steel Round Bar Price, Low Carbon Steel Bar and A36 Open Details in New Window [Feb 02, 2026]

Product introduction Round steel belongs to carbon structural steel for construction and machinery, while square steel belongs to carbon structural steel for machinery. Both of them are simple section steel, and their ...

Company: Jiangsu Rongyi Metal Co., Ltd

SAE 1020 1045 4140 4340 8620 36mm 40mm 65mm Diameter Carbon Steel Round Bar
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5118.

SAE 1020 1045 4140 4340 8620 36mm 40mm 65mm Diameter Carbon Steel Round Bar Open Details in New Window [Feb 02, 2026]

Product introduction Round steel belongs to carbon structural steel for construction and machinery, while square steel belongs to carbon structural steel for machinery. Both of them are simple section steel, and their ...

Company: Jiangsu Rongyi Metal Co., Ltd

High Quality ISO9001 Certified ASTM A36 1008 1020 GB #20 Q235B Carbon Steel Bar
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5119.

High Quality ISO9001 Certified ASTM A36 1008 1020 GB #20 Q235B Carbon Steel Bar Open Details in New Window [Feb 02, 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

Factory Suppliers OEM Q235 Q345 A36 S235jr S275jr S355jr Ss400 Q420 Q460 Q550 Q690 St37 St52 Carbon ...
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5120.

Factory Suppliers OEM Q235 Q345 A36 S235jr S275jr S355jr Ss400 Q420 Q460 Q550 Q690 St37 St52 Carbon ... Open Details in New Window [Feb 02, 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

Factory Suppliers Prime Quality Q235 Q345 Q420 Q460 Q550 Q690 A36 Ss400 St52 Nm400 Nm450 Nm500 ...
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5121.

Factory Suppliers Prime Quality Q235 Q345 Q420 Q460 Q550 Q690 A36 Ss400 St52 Nm400 Nm450 Nm500 ... Open Details in New Window [Feb 02, 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

High Quality AISI SAE 10b21 10b28 1020 1045 Factory Price Hot Rolled Carbon Steel Bar for ...
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5122.

High Quality AISI SAE 10b21 10b28 1020 1045 Factory Price Hot Rolled Carbon Steel Bar for ... Open Details in New Window [Feb 02, 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

Factory Direct Supply CE Certified Q235 Q345 A36 S275jr S335 St52 St37 Carbon Steel Bar
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5123.

Factory Direct Supply CE Certified Q235 Q345 A36 S275jr S335 St52 St37 Carbon Steel Bar Open Details in New Window [Feb 02, 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

Wholesale Cheap Price 6mm 8mm 10mm 12mm 16mm 20mm Hot Rolled Carbon Steel Bar
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5124.

Wholesale Cheap Price 6mm 8mm 10mm 12mm 16mm 20mm Hot Rolled Carbon Steel Bar Open Details in New Window [Feb 02, 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

Factory Suppliers Q235 Q345 A36 S275jr S335 St52 St37 Carbon Steel Round Bar
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5125.

Factory Suppliers Q235 Q345 A36 S275jr S335 St52 St37 Carbon Steel Round Bar Open Details in New Window [Feb 02, 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

Q195 Q235 Q345 S355 Hot Rolled AISI Seamless/Welded Carbon Steel Round Bar for Building
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5126.

Q195 Q235 Q345 S355 Hot Rolled AISI Seamless/Welded Carbon Steel Round Bar for Building Open Details in New Window [Feb 02, 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

China Factory Hot Rolled Q235 Grade Low Carbon Steel Round Bar for Bending Welding Services in ...
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5127.

China Factory Hot Rolled Q235 Grade Low Carbon Steel Round Bar for Bending Welding Services in ... Open Details in New Window [Feb 02, 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

Cheap Price A36 Ss400 S235jr S355j2 Q235B Q345b St37 A572 Black Mild Hot Rolled Carbon Steel Bar
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5128.

Cheap Price A36 Ss400 S235jr S355j2 Q235B Q345b St37 A572 Black Mild Hot Rolled Carbon Steel Bar Open Details in New Window [Feb 02, 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

Factory Hot Rolled A36 1008 1020 GB #20 Q235B St37 A572 Carbon Steel Bar
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5129.

Factory Hot Rolled A36 1008 1020 GB #20 Q235B St37 A572 Carbon Steel Bar Open Details in New Window [Feb 02, 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

Hot Sale A36 A53 A106 Carbon Steel Bar #20 #45 #60 Carbon Steel Bar for Housing Building
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5130.

Hot Sale A36 A53 A106 Carbon Steel Bar #20 #45 #60 Carbon Steel Bar for Housing Building Open Details in New Window [Feb 02, 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