NFK南国工业株式会社   接头   NK-7900E

NFK南国工业株式会社   接头   NK-7900E


特色

该结构用于将风琴焊接在法兰内部,法兰轻便且可在单侧之间制造。
适用流体:废气、特殊气体、空气、水
适用风箱:碘、电子
材料:SUS304 SUS316L SUS310S(100A及以上)
*也可以制造其他钢材等级。
标准:JIS、ANSI、DIN

NK-7900

产品材料

风箱SUS304 SUS316L SUS310S
法兰碳钢和不锈钢

*内缸和固定螺栓为可选。

参见钢材类型列表

NK-7900 iO 波纹管类型性能表

超过3000个生命周期,内部压力0.1-0.3MPa(正常温度)

标称直径(A)风箱维度(毫米)可制作山脉数量春天常数(N/mm,山)每堆拉伸体积(毫米)有效截面积(㎟)
板厚山峰高度音高内径
200.34.76.027.0321352.80.45819.4
250.35.56.333.5321092.60.551228.5
320.36.77.042.032787.90.751908.9
400.356.97.547.5321255.10.752384.5
500.357.48.559.5321214.40.903589.1
650.49.69.575.0251130.01.205728.0
800.410.610.588.025976.61.407760.0
1000.410.610.5113.025888.51.6012449.2
1250.511.012.0138.0384941.21.4017671.5
1500.513.015.0164.0303450.51.8024884.6
2000.513.015.0216.0302216.81.8041547.6
2500.516.018.0268.0251492.22.7063794.0
3000.518.020.0317.0221243.23.5088668.3
3500.618.020.0356.0222398.93.00110564.5
4000.623.025.0406.0171333.04.70145355.2
4500.623.025.0456.0172983.24.70181106.6
5000.623.025.0507.0141645.95.90225978.7
5500.832.035.0558.0121803.97.80270992.8
6000.832.035.0609.0121747.07.80320092.6
6500.832.035.0660.0121885.67.80377622.2
7000.832.035.0710.0122021.67.00434278.8
7500.832.035.0762.0122162.97.00497140.8
8000.836.040.0812.091609.58.70566916.2
8500.836.040.0864.091708.08.70638436.5
9000.836.040.0914.091802.78.70711211.5
10000.840.045.01015.081450.210.50876821.3
11000.840.045.01117.681590.910.501055374.6
12000.840.045.01219.281730.410.501248482.0
13500.840.045.01371.681939.610.501568545.6
15000.840.045.01524.082148.710.501925092.1

波纹管材料为标准SUS304。 如果材料发生变化,尺寸可能会与上述不同。