更新時(shí)間:2024-10-08
有效日期:已過期
產(chǎn)品詳情
*BK1系列材質(zhì)為優(yōu)質(zhì)氮化鋼38CrMoAl、SACM645
*氮化保溫:505℃38小時(shí)、550℃34小時(shí)
*氮化層深:?jiǎn)芜?.48mm以上
*氮化層硬度:HV960? 以上
*直線度每米小于0.06
*料管生產(chǎn)范圍:內(nèi)孔(∅14-∅250)長(zhǎng)度5000mm
BK1 series(nitride barrel)
*BK1 series is made of high quality nitride steel 38CrMoAl、SACM645
*nitride insulation:38 hours of 505℃,34 hours of 550℃
*nitride layer deep:unilateral more than 0.48 mm
*the hardness:HV960? above
*straighthess is less than 0.06 per meter
*feed barrel production within the scope of hole (∅14-∅250)length is 5000mm