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Product Description The precision bright tube is quenched to obtain martensite structure, and then tempered at 450~600 ℃; Or after tempering at 650 ℃, it passes through 350~600 ℃ at a slow cooling rate; Or after tempering at 650 ℃ and heating for a long time at 350~650 ℃, the precision bright tube will be embrittled....
Product Description Precision bright seamless steel tube is a high precision steel tube material that has been cold drawn or hot rolled. The main materials are 10, 20, 35, 45, etc. The main classification of precision seamless steel pipe, precision hydraulic seamless steel pipe, cold-drawn precision seamless steel...
Product Description Bright precision seamless tube is a kind of high precision steel tube material after finishing drawing or cold rolling. Due to the bright precision seamless tube inner and outer wall without oxidation layer, under high pressure without leakage, high precision, high finish, cold bending without...
Product Description Characteristics and application range of bright steel pipe: It is a chromium - free multi - element Bainitic thermal strength steel. Although there is no chromium in steel, it has high thermal strength, oxidation resistance and microstructure stability due to the comprehensive action of many...
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