High-Quality Hot Rolled Plate Manufacturer for Your Business Needs

Sanhe Steel, a professional steel processing factory in Qingdao China, supplies standard 6mm black hot rolled plate with full CNC cutting and shearing customization service. Our hot rolled steel sheet owns stable flatness, precise dimensional tolerance and great coating adaptability for galvanizing treatment. The plates fit construction, machinery, fire protection and solar bracket projects, all finished goods pass full pre-shipment inspection before delivery.

As a China supplier, Sanhe Steel provides medium pickled and oiled steel plates with excellent mechanical properties. The Q235 pickled and oiled steel material is a common steel. This plate widely serves automobile, home appliance, construction and general machinery manufacturing for medium-precision stamping, bending and welding structural parts.

Sanhe is a reliable manufacturer of construction steel and industrial ordinary carbon steel in China. It’s one of reliable China steel plate suppliers and professional steel plate manufacturers, offering premium black steel plate. Sanhe Steel will offer you the best after-sales service and prompt delivery.

Hot Rolled Steel Plate from Sanhe Steel, a trusted China manufacturer established in 2008, delivers high-strength structural steel in grades including Q235B, Q355B, SS400, and A36 with thickness from 3mm to 120mm. Featuring excellent weldability, superior toughness, and cost-effective performance, our plates meet ASTM, EN, JIS, and GB standards for construction, machinery, shipbuilding, and pressure vessel applications with ISO-certified quality assurance.

SS400 Hot Rolled Steel Plate from Sanhe Steel, a professional China supplier with over 15 years of industry experience, delivers JIS G3101 certified general structural steel with 400-510MPa tensile strength and ≥245MPa yield strength. Featuring excellent weldability, reliable durability, and cost-efficient performance, our plates serve construction, machinery, marine, and transportation industries with full quality traceability and custom cutting services.

Q235 Hot Rolled Steel Plate from Sanhe Steel, a trusted China manufacturer with over 17 years of industry experience since 2008, delivers exceptional structural performance and unbeatable cost-efficiency for global B2B buyers. Featuring yield strength of 235MPa and excellent weldability, this carbon structural steel plate supports thickness ranges from 1.2mm to 200mm with full ISO 9001 and IATF 16949 certified quality control. Backed by strategic partnerships with Baowu and Hebei Steel, we ensure stable supply, fast 7-15 day delivery, and one-stop processing services including cutting, bending, and drilling to meet your diverse engineering and manufacturing needs.