Vehicle-hinge profile steel: It is one kind of hot rolled section steel connecting automobile body and door.

Material: Q355B

It adopts full-size hot rolling and one-time forming, with more than 100 specifications, and its application fields cover high, medium and low-grade major brand cars. Combined with rich steel rolling experience and advanced production and processing equipment, the product has good dimensional consistency and positional tolerance. The special surface treatment process is adopted in the hot rolling forming process, and the later coating effect is good.

We can develop and produce various automobile door hinge sections with short development cycle and good after-sales service, so as to save production costs and improve work efficiency for automobile parts manufacturers.

Hinge section steel of container door: Hot rolled section steel connecting container box and container door.

Dimensions: 38x140, 39x136, 37.5x136

Material: Q235, Q355 (weather resistant steel), etc.

Tolerance range: ± 0.5mm

The hinge section steel of container door is a hot-rolled section steel connecting container door and box. It is hot-rolled in full size on the basis of the original casting products. Hot rolled door hinge section steel has the characteristics of low manufacturing cost, high processing efficiency, high product strength, good galvanized appearance, good size uniformity and so on. Different steel rolling processes are adopted in the hot rolling process to ensure the size roundness and position of the positioning hole of the hinge pin, which is convenient for later processing and saves manufacturing cost.