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166. Q345QC/D/E (NH) , Q370QC/D/E (NH) , Q420qd/E/F (NH) Structural Steel Plate for Bridges 
[Apr 02, 2026]
[Apr 02, 2026] Product introduction Bridge structural steel Bridge structural steel is a specific type of structural steel used in bridge engineering. It requires high strength, high toughness, good weldability and weather resistance. ...
Company: Jiangsu Rongyi Metal Co., Ltd
167. Q500c/D/E/, Q550c/D/E Low-Alloy High-Strength Structural Steel Plate for Building Materials [Apr 02, 2026]
[Apr 02, 2026] Product introduction Low-alloy high-strength structural steel Low alloy high-strength steel is an engineering structural steel that is derived from carbon structural steel by adding a small amount of alloy elements such ...
Company: Jiangsu Rongyi Metal Co., Ltd
168. Q345b/C/D/E, Q390b/C/D/E Low-Alloy High-Strength Structural Steel Plate [Apr 01, 2026]
[Apr 01, 2026] Product introduction Low-alloy high-strength structural steel Low alloy high-strength steel is an engineering structural steel that is derived from carbon structural steel by adding a small amount of alloy elements such ...
Company: Jiangsu Rongyi Metal Co., Ltd
169. Q620c/D/E/, Q690c/D/E Low-Alloy High-Strength Structural Steel Plate for Building Materials [Apr 01, 2026]
[Apr 01, 2026] Product introduction Low-alloy high-strength structural steel Low alloy high-strength steel is an engineering structural steel that is derived from carbon structural steel by adding a small amount of alloy elements such ...
Company: Jiangsu Rongyi Metal Co., Ltd
170. Hot-Rolled Q195/Q235/Q235B/Q345/A36/Ss400 Low-Carbon/High-Carbon Steel Plates [Mar 28, 2026]
[Mar 28, 2026] Product introduction Carbon steel is classified into low-carbon steel, medium-carbon steel and high-carbon steel based on their carbon content, and is widely used in fields such as construction, mechanical ...
Company: Jiangsu Rongyi Metal Co., Ltd
171. Premium ASTM A36 Carbon Steel Plate for Global Buyers [Mar 26, 2026]
[Mar 26, 2026] Product introduction Carbon steel is classified into low-carbon steel, medium-carbon steel and high-carbon steel based on their carbon content, and is widely used in fields such as construction, mechanical ...
Company: Jiangsu Rongyi Metal Co., Ltd
172. Hot Rolled Low Carbon Steel Plate Coil Stainless Steel Plate [Mar 17, 2026]
[Mar 17, 2026] Product introduction Carbon steel plate is an alloy material composed of carbon and iron elements, with a carbon content between 0.2% and 2.11%. It is a basic iron-carbon alloy, with no alloying elements added during ...
Company: Jiangsu Rongyi Metal Co., Ltd
173. Factory Direct Sale ASTM A36 A283 High-Strength Carbon Steel Plate [Mar 17, 2026]
[Mar 17, 2026] Product introduction Carbon steel plate is an alloy material composed of carbon and iron elements, with a carbon content between 0.2% and 2.11%. It is a basic iron-carbon alloy, with no alloying elements added during ...
Company: Jiangsu Rongyi Metal Co., Ltd
174. ASTM a Cold Roll Carbon Steel Plate for Global Trade [Mar 17, 2026]
[Mar 17, 2026] Product introduction Carbon steel plate is an alloy material composed of carbon and iron elements, with a carbon content between 0.2% and 2.11%. It is a basic iron-carbon alloy, with no alloying elements added during ...
Company: Jiangsu Rongyi Metal Co., Ltd
175. Premium ASTM A36 Hot Rolled Carbon Steel Plate for Construction [Mar 17, 2026]
[Mar 17, 2026] Product introduction Carbon steel plate is an alloy material composed of carbon and iron elements, with a carbon content between 0.2% and 2.11%. It is a basic iron-carbon alloy, with no alloying elements added during ...
Company: Jiangsu Rongyi Metal Co., Ltd
176. Premium Q355L3 Medium-Thick Steel Plate for Industrial Use [Mar 17, 2026]
[Mar 17, 2026] Product introduction Carbon steel is classified into low-carbon steel, medium-carbon steel and high-carbon steel based on their carbon content, and is widely used in fields such as construction, mechanical ...
Company: Jiangsu Rongyi Metal Co., Ltd
177. Premium 42CrMo4 Heavy-Duty Carbon Steel Plate for Industrial Use [Mar 17, 2026]
[Mar 17, 2026] Product introduction Carbon steel is classified into low-carbon steel, medium-carbon steel and high-carbon steel based on their carbon content, and is widely used in fields such as construction, mechanical ...
Company: Jiangsu Rongyi Metal Co., Ltd
178. Premium ASTM A36 Low Carbon Steel Plate for Industrial Applications [Mar 17, 2026]
[Mar 17, 2026] Product introduction Carbon steel plate is an alloy material composed of carbon and iron elements, with a carbon content between 0.2% and 2.11%. It is a basic iron-carbon alloy, with no alloying elements added during ...
Company: Jiangsu Rongyi Metal Co., Ltd
179. Premium Q235 S275 Q355 Ss400 ASTM Mild Steel Sheet Plate [Mar 17, 2026]
[Mar 17, 2026] Product introduction Carbon steel plate is an alloy material composed of carbon and iron elements, with a carbon content between 0.2% and 2.11%. It is a basic iron-carbon alloy, with no alloying elements added during ...
Company: Jiangsu Rongyi Metal Co., Ltd
180. Q235 S275 Q355 Ss400 ASTM Mild Steel Plate [Mar 17, 2026]
[Mar 17, 2026] Product introduction Carbon steel plate is an alloy material composed of carbon and iron elements, with a carbon content between 0.2% and 2.11%. It is a basic iron-carbon alloy, with no alloying elements added during ...
Company: Jiangsu Rongyi Metal Co., Ltd
