Jiangsu Profile
Product List
107251. ASTM A36/Q195/Q235/Q345/Q355/S235jr/Ss400 Hot Rolled Cold Rolled Steel Sheet Mild Carbon Steel ... 
[Sep 21, 2026]
[Sep 21, 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
107252. 15crmor, 15crmor (H) Boiler Steel Plate and Pressure Vessel Steel Plate [Sep 21, 2026]
[Sep 21, 2026] Product introduction Boiler plates are special steel plates used for manufacturing boilers. The applicable standard is GB713. According to their material, they can be divided into two major categories: special carbon ...
Company: Jiangsu Rongyi Metal Co., Ltd
107253. Building Materials Q370r, Q420r Boiler and Pressure Vessel Steel Plates [Sep 21, 2026]
[Sep 21, 2026] Product introduction Boiler plates are special steel plates used for manufacturing boilers. The applicable standard is GB713. According to their material, they can be divided into two major categories: special carbon ...
Company: Jiangsu Rongyi Metal Co., Ltd
107254. 13mnnimor Boiler Steel Plate and Pressure Vessel Steel Plate for Building Materials [Sep 21, 2026]
[Sep 21, 2026] Product introduction Boiler plates are special steel plates used for manufacturing boilers. The applicable standard is GB713. According to their material, they can be divided into two major categories: special carbon ...
Company: Jiangsu Rongyi Metal Co., Ltd
107255. 09mnnidr Steel Plates for Low-Temperature Pressure Vessels [Sep 21, 2026]
[Sep 21, 2026] Product introduction Boiler plates are special steel plates used for manufacturing boilers. The applicable standard is GB713. According to their material, they can be divided into two major categories: special carbon ...
Company: Jiangsu Rongyi Metal Co., Ltd
107256. 08ni3dr Low-Temperature Pressure Vessel Steel Plate for Building Materials [Sep 21, 2026]
[Sep 21, 2026] Product introduction Boiler plates are special steel plates used for manufacturing boilers. The applicable standard is GB713. According to their material, they can be divided into two major categories: special carbon ...
Company: Jiangsu Rongyi Metal Co., Ltd
107257. Low-Temperature Pressure Vessel Steel Plate 15mnnidr, 15mnninbdr [Sep 21, 2026]
[Sep 21, 2026] Product introduction Boiler plates are special steel plates used for manufacturing boilers. The applicable standard is GB713. According to their material, they can be divided into two major categories: special carbon ...
Company: Jiangsu Rongyi Metal Co., Ltd
107258. Q355b/C/D, Q355nb/Nc/ND/Ne/NF, Q355MB/Mc/MD/Me/Mf Low-Alloy High-Strength Structural Steel Plate [Sep 21, 2026]
[Sep 21, 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
107259. Q420b/C/D/E, Q420nb/Nc/ND/Ne, Q420MB/Mc/MD/Me Low-Alloy High-Strength Structural Steel Plate for ... [Sep 21, 2026]
[Sep 21, 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
107260. Q890c/D/E/F, Q960c/D/E/F High-Strength Structural Quenched and Tempered Steel Plates [Sep 21, 2026]
[Sep 21, 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
107261. Q500mc/MD/Me, Q550mc/MD/Me, Q690mc/MD/Me Low-Alloy High-Strength Structural Steel Plate for ... [Sep 21, 2026]
[Sep 21, 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
107262. Q420gjb/C/D/E, Q500gjc/D/E, Q550gjc/D/E Carbon Steel Plates for Building Structures [Sep 21, 2026]
[Sep 21, 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
107263. Q620gjc/D/E, Q690gjc/D/E Carbon Steel Plates for Building Structures [Sep 21, 2026]
[Sep 21, 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
107264. Q620qd/E/F, Q690qd/E/F Structural Steel Plate for Bridges [Sep 21, 2026]
[Sep 21, 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
107265. SA387gr22ci2, A572gr50, A572gr65. A709gr50 Building-Grade American Standard Steel Plates [Sep 21, 2026]
[Sep 21, 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
