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衬套(BUSHING) 船用铜配件
力学性能: 抗拉强度RM≥270 硬度:HB≥80
屈服强度 RP0.2≥140 伸长率 A≥7% 无损检测:PT 1级
超声波检测:UT 2级
bushing
Marine copper fittings Size: φ 900* φ 780*1700
Material zcusn10zn2
Mechanical properties:
Tensile strength RM ≥ 270 NDT: Pt level 1
Yield strength Rp0.2 ≥ 140 elongation a ≥ 7%
Hardness: HB ≥ 80 Ultrasonic testing: UT Level 2
ZCuSn10Zn2材质
φ900*φ780*1700尺寸耀彩网