澵 Ӳ̬
2014-12-20 15:50
澵 Ӳ̬
ҪƷ 2֧1.5ģ
ϣAisi 304 /TP304
⾶OD 32 mm .-0.04 mm
ھID 30.4 mm . +0.036 mm
ں0.8mm
ֲڶȣRa0.4μm
澵⡣Ӳ̬
⾶±0.05mm 22*1.5ھ-0/+0.08mm 19*1.5ھ+0/-0.08 ֱ߶Ȳ1:1000mm.
߳ȣ4500-4550mm Ӳȣ200-300HV.죺650-750Mpa
СRp02: 450Mpa.СA520% 棺Ra 0.5(ڱ棺Ra 0.4(
⾶Ҫ: 21.95mm-22.05mm 18.95mm-19.05mm ھҪ:19.0mm-19.08mm 15.92mm-16.0mm
304װҪ: ñĤľ



