Normalizing: It refers to the heat treatment process that steel parts are heated 30-50℃ over the critical temperature, and after certain time of heat preservation, the steel parts are cooled under immobile air condition.
Honed tube is a kind of pipe that the inner hole of cold drawing pipe is machined by honing head with the high speed grinding process, so that the inner hole achieves the tolerance dimension and surface roughness requirements required...
CK20 honed tube is a kind of pipe that the inner hole of cold drawing pipe is machined by honing head with the high speed grinding process, so that the inner hole achieves the tolerance dimension and surface roughness requirements...
It is widely used in engineering machinery, metallurgical machinery, mining machinery, road construction machinery, textile machinery and other industries.
CK45 honed tube is a kind of pipe that the inner hole of cold drawing pipe is machined by honing head with the high speed grinding process, so that the inner hole achieves the tolerance dimension and surface roughness requirements...
16Mn honed tube is a kind of pipe that the inner hole of cold drawing pipe is machined by honing head with the high speed grinding process, so that the inner hole achieves the tolerance dimension and surface roughness requirements...
Honed tube is a kind of pipe that the inner hole of cold drawing pipe is machined by honing head with the high speed grinding process, so that the inner hole achieves the tolerance dimension and surface roughness requirements required...
Honed tube is a kind of pipe that the inner hole of cold drawing pipe is machined by honing head with the high speed grinding process, so that the inner hole achieves the tolerance dimension and surface roughness requirements required...
Honed tube is a kind of pipe that the inner hole of cold drawing pipe is machined by honing head with the high speed grinding process, so that the inner hole achieves the tolerance dimension and surface roughness requirements required...
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