P-shaped pipe (alias: P-shaped steel pipe processing factory custom-made).
P-shaped steel pipe processing plant.
The utility model relates to a continuous casting equipment part, in particular the crystallizer for producing the p-shaped steel pipe for producing special-shaped pipes.
At present, the mold for continuous casting of the upper lead continuous casting that is used for producing square pipes, the shape of its graphite mold is all cylindrical, therefore, the cooling jacket inside and outer wall that surrounds the graphite mold are also cylindrical, the inner hole of the cooling jacket is not consistent with the shape of the product, so there is the problem that the cooling effect is poor, and the production speed is low.
An object of the utility model is to aim at the existing problems of the prior art, and provide a kind of cooling jacket inner hole shape of graphite mold top is similar to the shape of the cast square pipe, and the technical scheme of the crystallizer with the p-shaped steel pipe with good cooling effect.
P-shaped steel pipe seamless steel pipe is a special shape of seamless steel pipe after annealing and pickling on the basis of circular seamless steel pipe, and then finishing and deep processing with special mandrel rod for straightening and annealing. Generally used to make mechanical parts, bushings, etc., can improve work efficiency, effectively reduce the cost of workpieces, according to the specifications, different materials, the minimum order quantity is also different, under normal circumstances, 5 tons of minimum order, the implementation of a household a mold, tailor-made for customers. Generally, it is the majority of high-quality carbon steel and alloy steel.
On the 19th, Shandong seamless pipe factory is stable: 159-168 * 8-11 factory 4780 yuan, 219 * 12-30 factory 4680 yuan, wall thickness 6 factory 4830 yuan, 273 * 12 or more factory 4780 yuan, 325 * 12 factory 4820 yuan, all of the above are tax and pound factory**.