PRODUCT DETAILS
SPHC steel (JIS G 3131) is a hot-rolled mild steel sheet under the Japanese Industrial Standard. It offers good formability and weldability, commonly used for general structural purposes. The surface quality is typically in the as-rolled condition, suitable for applications where surface finish is not critical, such as structural components, pipes, automotive parts, and general machinery components.
In standard classification, hot-rolled steel sheets (such as SPHC) and cold-rolled steel sheets (such as SPCC, SPCD in JIS G 3141) belong to different categories. The previously mentioned designations like DC01 (1.0330), DC03 (1.0347), etc., refer to European standard cold-rolled steel grades and are not equivalent to SPHC.
| Item | Specification / Description |
|---|---|
| Commodity | SPHC Carbon Steel Coil |
| Standard | JIS G 3131 |
| Mechanical Grade | Commercial / Structural Quality |
| Surface Treatment | Mill Scale (As-Rolled) / Pickled & Oiled |
| Hardness | Soft (Typical) |
| Steel Grade | SPHC |
| Thickness | 1.2 – 12.0 mm |
| Width | 600 – 1500 mm |
| Coil Weight | 3 – 34 MT (Customizable) |
| MOQ | 5 MT |
| Packaging | Export Standard, Seaworthy |
| Inner Diameter (ID) | 508 mm or 610 mm |
| Trade Terms | FOB, CFR, CIF, EXW, etc. |
| Transport Type | Container, Bulk, Train |
| Note | • SPHC is a hot-rolled steel grade per JIS G 3131, not equivalent to cold-rolled grades like DC01. • Typical surface is mill scale or pickled & oiled; “chromated & anti-finger” is for cold-rolled products. • Thickness range reflects common hot-rolled specifications. |
| Standard | Grade | General Size | Delivery Condition |
|---|---|---|---|
| ASTM A36 | A36/A36-B | 5-20 * 2300-2500 * C | Boron added or Black Condition |
| ASTM A283 | A283-B/A283C | 5-20 * 2300-2500 * C | Boron added or Black Condition |
| ASTM A572 | A572Gr50-B/A572Gr42-B | 5-20 * 2300-2500 * C | Boron added or Black Condition |
| ASTM A515 | A515Gr70 | 5-20 * 2300-2500 * C | Boron added or Black Condition |
| ASTM A516 | A516Gr70 | 5-20 * 2300-2500 * C | Boron added or Black Condition |
| JIS G 3101 | SS400-B | 5-20 * 2300-2500 * C | Boron added or Black Condition |
| JIS G3136 | SN400B | 5-20 * 2300-2500 * C | Boron added or Black Condition |
| EN10025-2:2004 | S235JR-S355K2+N | 5-20 * 2300-2500 * C | Boron added or Black Condition |
| EN10025-5:2004 | S355J2W/S355K2W | 5-20 * 2300-2500 * C | Boron added or Black Condition |
Packing and shipping
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Application Areas
Steel is widely used in steel structure workshops, bridge frames, main structures of high-rise buildings, and infrastructure construction (such as highways, oil and gas pipelines). Its high strength properties ensure load-bearing stability and seismic performance. In ship manufacturing, steel is used to build hull structures, decks, and internal components. Hot-rolled coils rely on their load-bearing capacity to adapt to harsh environments.
Factory workshop
With a commitment to excellence, innovation, and sustainability, the company has established itself as a trusted partner in the international steel industry.After nearly two decades of relentless endeavour, our client base now spans over 110 countries and regions across Europe, the Middle East, South America, and Southeast Asia.
