SS400 JIS G3101 Hot Rolled Carbon Steel Sheet Coil 1.5-16mm General Structure For Indonesia Industrial Market

Our SS400 Hot Rolled Carbon Steel Coil manufactured under JIS G3101 specifications provides a reliable general-purpose structural material for Indonesia's expanding industrial and infrastructure sectors. SS400 is the most widely specified structural steel grade across ASEAN markets, offering dependable mechanical properties with tensile strength of 400-510 MPa and yield strength of 245 MPa minimum for thicknesses up to 16mm. The material's balanced composition and controlled rolling process ensure consistent quality that meets the requirements of SNI (Standar Nasional Indonesia) compliance for imported structural steel products used in building construction, bridge engineering, and heavy industrial fabrication.

Manufactured using advanced production techniques and rigorous quality control processes, our carbon steel coils deliver exceptional performance across diverse industrial applications. With an annual production capacity exceeding 500,000 metric tons, we maintain a robust supply chain that guarantees consistent availability and competitive lead times for bulk procurement. Our mills utilize state-of-the-art continuous casting and controlled rolling technology to achieve precise dimensional tolerances and superior surface finishes. Each coil is subjected to comprehensive mechanical testing including tensile strength analysis, yield strength verification, elongation measurement, and dimensional inspection before shipment.

• JIS G3101 SS400 Certified: Full compliance with Japanese Industrial Standard JIS G3101 for rolled steels for general structure. Each heat is tested for tensile properties, bend performance, and dimensional accuracy with documentation available for SNI verification upon import to Indonesia.
• ASEAN Preferential Tariff (Form E): ACFTA Form E Certificate of Origin enables preferential import duty rates for Indonesian buyers, significantly reducing landed costs compared to non-preferential origin steel imports from other regions.
• Versatile Thickness Coverage: Available from 1.5mm for light structural components up to 16mm for heavy fabrication, covering the full spectrum of general structure applications without grade changes between thicknesses.
• Tanjung Priok & Surabaya Delivery: Regular container shipping and breakbulk vessel services to Jakarta (Tanjung Priok) and Surabaya (Tanjung Perak) ports with comprehensive Indonesian customs documentation including LS (Laporan Surveyor) preparation support.
• Consistent Mechanical Properties: Tightly controlled rolling temperature and cooling rate ensure uniform mechanical properties across the entire coil length, with yield strength variation typically ≤±15 MPa within a single coil.

SS400 carbon steel coils are extensively utilized across Indonesia's diverse industrial landscape, serving as the primary structural steel for general fabrication, machinery manufacturing, and infrastructure construction. Major application areas include fabricated structural steel members (beams, columns, trusses) for commercial and industrial buildings, heavy machinery frames and bases for palm oil processing equipment and mining machinery, agricultural equipment structures and trailers, truck chassis and body components, material handling equipment (conveyors, silos, hoppers), pipe and tube manufacturing for water and gas distribution, and general welded structure fabrication in workshops throughout Java, Sumatra, and Kalimantan. The material's good weldability with standard E6013 and E7018 electrodes supports both factory and field assembly operations common in Indonesia's distributed industrial fabrication ecosystem.

These carbon steel coils are extensively utilized across heavy industry sectors where structural integrity and cost efficiency are paramount. The consistent mechanical properties across the entire coil length ensure reliable performance in automated stamping, roll forming, and CNC processing lines. End users benefit from reduced material waste and improved throughput compared to lower-grade alternatives. Our technical team provides complimentary application engineering support to help customers optimize material selection for their specific fabrication requirements, including formability analysis and welding procedure recommendations.

Every coil is professionally packed with waterproof kraft paper, anti-rust oil coating, and galvanized steel strapping. Inner diameter protection rings and edge guards prevent transit damage. Standard coil orientation is eye-to-sky on wooden pallets with full plastic wrapping for maritime container shipping. Each shipment includes a detailed mill test certificate (MTC) documenting chemical composition, mechanical properties, and dimensional measurements. We maintain ISO 9001:2015 certified quality management systems with third-party inspection available upon request from SGS, Bureau Veritas, or TÜV. Our after-sales guarantee covers manufacturing defects, and our logistics team handles customs documentation including Form E, CO, and fumigation certificates for smooth import clearance in Indonesia and beyond.