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Ningbo Okeer Machinery Technology Co., Ltd.
Add: No. 37th, North Road, Jiangshan Town, Ningbo Yinzhou, Zhejiang, China
Tel: 0574-88329763 0574-88468434
Fax: 88325335
URL: www.aoqier.net
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Sleeve blanks for hot-stamping hydraulic tubes

Sleeve blanks for hot-stamping hydraulic tubes

Technological advantage: Red Punch is a less cutting process, the surface roughness is close to the mold, the dimension precision can reach 6-7, so its mechanical cutting is very small; the red stamping parts have good mechanical properties, because the metal blanks after red flushes have been heated, squeezed and cooled, and their metal structures have changed. Eliminates the original defects caused by casting or drawing, the inner crystal structure of the workpiece is formed by the inward and outward lines, and the mechanical properties of the red stamping parts are improved. After the red-washed parts, the metal interior grains are refined, the metal density is enhanced, and the corrosion resistance of the parts is improved.

Product Details

Use:Sleeve blanks for Hydraulic pipeIt is mainly used for connecting hydraulic pipe fittings After lathe processing, and is connected with joint body to form a withholding pipe joint.


Process: hot forging, hot extrusion


Technological advantage: Red Punch is a less cutting process, the surface roughness is close to the mold, the dimension precision can reach 6-7, so its mechanical cutting is very small; the red stamping parts have good mechanical properties, because the metal blanks after red flushes have been heated, squeezed and cooled, and their metal structures have changed. Eliminates the original defects caused by casting or drawing, the inner crystal structure of the workpiece is formed by the inward and outward lines, and the mechanical properties of the red stamping parts are improved. After the red-washed parts, the metal interior grains are refined, the metal density is enhanced, and the corrosion resistance of the parts is improved.