Import Astm Black Carbon Steel Sheet — Buy in wholesale FOB from Supplier in China

The ASTM black Carbon Steel Sheet from Jiangsu Steel Group Co., Ltd. is a hot-rolled structural grade material conforming to AISI, ASTM, BS, DIN, GB and JIS standards, supplied in thickness ranges from 8 mm to 600 mm, widths from 1500 mm to 4200 mm, and lengths up to 18000 mm. The coil and sheet formats are available in grades such as ASTM A36, A283GR.C/D, A573GR.58/65/70, SS400, SM400A/B/C, S235JR/J0/J2, S275JR/J0/J2/N/NL/M/ML, and Q235/275 A/B/C/D, with surface finishes delivered clean or processed via blasting and painting as requested. The material is designed for heavy-duty applications including building construction, bridges, architecture, vehicle components, shipping, high-pressure containers, boilers, and large structural steel projects.

Carbon steel sheets in these grades are typically produced with a carbon content of up to 0.30 percent, offering a balance of strength, ductility, and weldability for structural use. The standard yield strength for ASTM A36 is 250 MPa, with tensile strength typically ranging between 400 and 550 MPa, while higher grades like A573GR.70 provide yield strengths of 290 MPa and above. Surface quality is critical, with black steel sheets often exhibiting a mill scale finish unless specified otherwise, and dimensional tolerances adhering to ASTM A6/A6M standards for thickness, width, and length.

These sheets are sourced by fabricators, construction firms, and industrial manufacturers requiring reliable structural steel for load-bearing applications. Buyers in infrastructure, shipbuilding, and pressure vessel fabrication favor these grades for their consistency and compliance with international standards. Trade terms offered include FOB, CFR, and CIF, with payment typically arranged via T/T or L/C at sight, ensuring flexibility for bulk importers.

Jiangsu Steel Group Co., Ltd. operates from 10/F No.257 Siping Road in Shanghai’s Hongkou District, China, specializing in the supply of carbon steel coils and sheets for industrial and structural applications. The company’s profile indicates a focus on imported-tier materials, with a product portfolio aligned to international standards such as ASTM, AISI, and JIS, catering to buyers requiring certified structural steel for large-scale projects.

The supplier’s trust tier is classified as harbor, reflecting a baseline verification level, though the listed response rate and average response time are currently at zero, suggesting buyers should proactively confirm availability and lead times. Trade terms are explicitly stated as FOB, CFR, and CIF, with payment options including T/T and L/C at sight, providing clarity for importers arranging logistics and financing.