Jiangsu Profile
Product List
8416. Q460c, Q460nc/ND/Ne, Q460mc/MD/Me Low-Alloy High-Strength Structural Steel Plate for Building ... 
[Feb 11, 2026]
[Feb 11, 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
8417. Q620c/D/E/F, Q690c/D/E/F, Q800c/D/E/F High-Strength Structural Quenched and Tempered Steel Plates [Feb 11, 2026]
[Feb 11, 2026] Product introduction High-strength structural quenched and tempered steel plates The standard specifies the grade, chemical composition, mechanical properties and other technical requirements for high-strength ...
Company: Jiangsu Rongyi Metal Co., Ltd
8418. Q235gjb/C/D/E, Q345gjb/C/D/E, Q390gjb/C/D/E Steel Plates for Building Structures [Feb 11, 2026]
[Feb 11, 2026] Product introduction Carbon steel plate The steel type of thick steel plates is generally the same as that of thin steel plates. In terms of quality, except for certain types such as bridge steel plates, boiler steel ...
Company: Jiangsu Rongyi Metal Co., Ltd
8419. SA515gr70, SA387gr11ci2, SA387gr12ci2 Steel Plates of American Standard for Construction Materials [Feb 11, 2026]
[Feb 11, 2026] Product introduction American standard steel plate American standard steel plates refer to steel plates produced in accordance with American standards (ASTM/ASME). Common grades include A36, A572, A516, A588, etc., and ...
Company: Jiangsu Rongyi Metal Co., Ltd
8420. S355j0w, P265gh, P355gh, P355nh, P460nh European Standard Steel Plate for Building Materials [Feb 11, 2026]
[Feb 11, 2026] Product introduction European standard steel plate European standard steel plates are steel plates manufactured in accordance with the European standard EN100252. The material used to produce these plates is low-carbon ...
Company: Jiangsu Rongyi Metal Co., Ltd
8421. Q460c/D/E/F, Q500c/D/E/F, Q550c/D/E/F High-Strength Structural Quenched and Tempered Steel Plates [Feb 11, 2026]
[Feb 11, 2026] Product introduction High-strength structural quenched and tempered steel plates The standard specifies the grade, chemical composition, mechanical properties and other technical requirements for high-strength ...
Company: Jiangsu Rongyi Metal Co., Ltd
8422. Q355b/C/D, Q355nb/Nc/ND/Ne/NF, Q355MB/Mc/MD/Me/Mf Low-Alloy High-Strength Structural Steel Plate [Feb 11, 2026]
[Feb 11, 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
8423. Q420b/C/D/E, Q420nb/Nc/ND/Ne, Q420MB/Mc/MD/Me Low-Alloy High-Strength Structural Steel Plate for ... [Feb 11, 2026]
[Feb 11, 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
8424. Q890c/D/E/F, Q960c/D/E/F High-Strength Structural Quenched and Tempered Steel Plates [Feb 11, 2026]
[Feb 11, 2026] Product introduction High-strength structural quenched and tempered steel plates The standard specifies the grade, chemical composition, mechanical properties and other technical requirements for high-strength ...
Company: Jiangsu Rongyi Metal Co., Ltd
8425. Q500mc/MD/Me, Q550mc/MD/Me, Q690mc/MD/Me Low-Alloy High-Strength Structural Steel Plate for ... [Feb 11, 2026]
[Feb 11, 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
8426. Q420gjb/C/D/E, Q500gjc/D/E, Q550gjc/D/E Carbon Steel Plates for Building Structures [Feb 11, 2026]
[Feb 11, 2026] Product introduction Carbon steel plate The steel type of thick steel plates is generally the same as that of thin steel plates. In terms of quality, except for certain types such as bridge steel plates, boiler steel ...
Company: Jiangsu Rongyi Metal Co., Ltd
8427. Q620gjc/D/E, Q690gjc/D/E Carbon Steel Plates for Building Structures [Feb 11, 2026]
[Feb 11, 2026] Product introduction Carbon steel plate The steel type of thick steel plates is generally the same as that of thin steel plates. In terms of quality, except for certain types such as bridge steel plates, boiler steel ...
Company: Jiangsu Rongyi Metal Co., Ltd
8428. Q620qd/E/F, Q690qd/E/F Structural Steel Plate for Bridges [Feb 11, 2026]
[Feb 11, 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
8429. SA387gr22ci2, A572gr50, A572gr65. A709gr50 Building-Grade American Standard Steel Plates [Feb 11, 2026]
[Feb 11, 2026] Product introduction American standard steel plate American standard steel plates refer to steel plates produced in accordance with American standards (ASTM/ASME). Common grades include A36, A572, A516, A588, etc., and ...
Company: Jiangsu Rongyi Metal Co., Ltd
8430. A633c, A633D, A633e, A588gra American Standard Steel Plates Building Materials [Feb 11, 2026]
[Feb 11, 2026] Product introduction American standard steel plate American standard steel plates refer to steel plates produced in accordance with American standards (ASTM/ASME). Common grades include A36, A572, A516, A588, etc., and ...
Company: Jiangsu Rongyi Metal Co., Ltd
