Import A36 Oil Carbon Steel Sheet — Buy in wholesale FOB from Supplier in China

ASTM A36 oil-finished carbon steel sheet from Jiangsu Steel Group Co., Ltd. is a hot-rolled structural steel plate with yield strength of 250 MPa typical and tensile strength of 400-550 MPa typical, supplied in thicknesses from 8 mm to 600 mm, widths from 1500 mm to 4200 mm, and lengths from 6000 mm to 18000 mm. The oil coating provides temporary corrosion protection during storage and transit, reducing surface oxidation compared to uncoated mill finish. This grade conforms to ASTM A36/A36M and is cross-certified to GB Q235, JIS SS400, and EN S235JR standards, making it suitable for importers seeking multi-standard compliance for global project specifications.

The steel is produced as killed or semi-killed carbon steel with carbon content of 0.25-0.29% typical, manganese 0.80-1.20% typical, phosphorus max 0.04% typical, and sulfur max 0.05% typical. Phosphorus and sulfur limits vary by sub-grade; buyers should confirm specific ladle analysis certificates for critical applications. Surface finish options include clean mill edge, shot blasting to SA 2.5, and primer painting in accordance with customer requirements, though the oil finish is standard for stock material. Mechanical properties are tested longitudinally; Charpy V-notch impact testing is not mandatory under ASTM A36 but may be requested for low-temperature service.

Primary applications include welded structural frames, bridge gbez, pressure vessel shells, boiler support structures, and shipbuilding sub-assemblies where ASTM A36 is specified. Buyers in construction, heavy fabrication, and energy infrastructure sectors commonly source this material in full plate or cut-to-size formats. Trade terms offered are FOB Chinese port, CFR, and CIF destination; payment by T/T or L/C at sight. Importers should confirm whether oil coating is compatible with their subsequent surface preparation, as solvent degreasing may be required before welding or coating.

Jiangsu Steel Group Co., Ltd. is headquartered at 10/f, No.257 Siping Road, Shanghai 200080, Hongkou District, China, operating as an imported-tier supplier with a harbor trust designation on this marketplace. The response rate is recorded at 0.00% with zero average response hours, indicating no inbound buyer engagement through the platform messaging system. The listing presents carbon steel coils and sheets across multiple standards and grades, suggesting a trading or stockholding model rather than mill-direct production.

The supplier profile does not disclose manufacturing assets, ISO certifications, annual tonnage, or quality management accreditations. Buyers should conduct independent due diligence on mill source traceability, certificate of origin validity, and third-party inspection arrangements. The Shanghai address is an office location; actual stockyards or processing facilities are not specified. Verification of business registration, export licence status, and bank references is recommended before issuing purchase orders or letters of credit.