参考数据Reference Data
公制换算表Metric Equivalent Charts 从分数英寸到毫米的线性换算表
Linear Conversion Table From Fractional Inches to Millimeters英寸
inches 毫米
mm 英寸
inches 毫米
mm1/64 0.0160.39733/64 0.51613.0971/320.0310.79417/320.53113.4943/640.0471.19135/640.54713.8911/160.0631.5889/160.56314.2885/640.0781.98437/640.57814.6843/320.0942.38119.320.59415.0817/640.1092.77839/640.60915.4781/80.1253.1755/80.62515.8759/640.1413.57241/640.64116.2725/320.1563.96921/320.65616.66911/640.1724.36643/640.67217.0663/160.1884.76311/160.68817.46313/640.2035.51945/640.70317.8597/320.2195.55623/320.71918.25615/640.2345.95347/640.73418.6531/40.2506.3503/40.75019.05017/640.2666.74749/640.76619.4479/320.2817.14425/320.78119.84419/640.2977.54151/640.79720.2415/160.3137.93813/160.81320.63821/640.3288.33453/640.82821.03411/320.3448.73127/320.84421.43123/640.3599.12855/640.85921.8283/80.3759.5257/80.87522.22525/640.3919.92257/640.89122.62213/320.40610.31929/320.90623.01927/640.42210.71659/640.92223.4167/160.43811.11315/160.93823.81329/640.45311.50961/640.95324.20915/320.46911.90631/320.96924.60631/640.48412.30363/640.98425.0031/20.50012.70011.00025.401英寸 = 25.4毫米
1 inch = 25.4 millimeters 英制到公制换算表
English to Metric Conversion Table单位
Units换算成
Change to乘以
Multiply by英寸
Inches毫米
Millimeters25.40英寸
Inches厘米
Centimeters2.54英寸
Inches米
Meters.0254英尺
Feet米
Meters.3048英里
Miles公里
Kilometers1.609347平方英寸
Sq. Inches平方厘米
Sq. Centimeters6.452平方英尺
Sq. Feet平方米
Sq. Meters.0929立方英寸
Cu. Inches立方厘米
Cu. Centimeters16.3872立方英尺
Cu. Feet立方米
Cu. Meters.02832美制加仑
U.S. Gallons公升
Liters3.7854磅
Pounds公斤
Kilograms.45359 公制到英制的换算表
Metric to English Conversion Table单位
Units换算成
Change to乘以
Multiply by毫米
Millimeters英寸
Inches.03937厘米
Centimeters英寸
Inches.39371米
Meters英寸
Inches39.371米
Meters英尺
Feet3.281公里
Kilometers英里
Miles.62137平方厘米
Sq. Centimeters平方英寸
Sq. Inches.1550平方米
Sq. Meters平方英尺
Sq. Feet10.7649立方厘米
Cu. Centimeters立方英寸
Cu. Inches.061立方米
Cu. Meters立方英尺
Cu. Feet35.314公升
Liters美制加仑
U.S. Gallons.26417公斤
Kilograms磅
Pounds2.20462 热塑塑料管道材料的物理性能
Physical Properties
of Thermoplastic Piping MaterialsASTM测试方法
聚丙烯
ASTM Test
Methods
Polypropylene性能
Properties材料
MaterialPVC
12454-BCPVC
23447-BPVDF 普通性能
General D-792比重
Specific Gravity1.381.501.760.905D-57022oC，24小时内的
吸水率%
Water Absorption
% 24 Hrs. @ 73oF0.050.050.040.02机械性能
Mechanical D-63822oC下的
抗拉强度psi
Tensile Strength
psi @ 73oF7,3007,2006,0004,600D-638在22oC x 105张力psi下
的弹性系数
Modulus of
Elasticity in Tension
psi @ 73oF x 1054.23.72.12.0D-790抗弯强度psi
Flexural Strength
psi14,50015,6009,7007,000D-25622oC下的(有凹口)
艾氏冲击强度
Izod Impact
Strength
@ 73oF (Notched)1.12.03.80.8热性能
Thermal D-696热膨胀系数
英寸/英寸/oF x 10-5
Coefficient of
Thermal Expansion
in/in/oF x 10-53.03.87.95.0C-177热传导率
BTU/小时/平方英尺/oF/英寸
Thermal
Conductivity
BTU/HR/Sq. Ft./oF/in1.20.950.791.2D-648在温度oF @ 66 psi下的
热变形
Heat Distortion
Temp. oF @ 66 psiNANA284195D-648在温度oF @ 264psi下的
热变形
Heat Distortion
Temp. oF @ 264 psi163212194140 在连续排泄状态下的
抗热性oF
Resistance to
Heat oF at
Continuous Drainage140210280180易燃性
Flammability D-2863有限氧指数(%)
Limiting Oxygen
Index (%)43604417E-84展焰性(%)
Flame Spread (%)15-20150NAE-84生烟性
Smoke Generation>300>350>50>400 UL认证(Sub. 94)
Underwriters
Lab Rating (Sub. 94)94V-O94V-O94V-O94HB不要将本样本中的测试数据用在压缩空气或其它气体上。如果需要关于专用于压缩空气和其它气体的抗龟裂热塑塑料管道系统请参阅Chemtrol Chem-Aire®产品样本。
Do not use or test the products in this catalog with compressed air or other gases. See Chemtrol Chem-Aire® literature for information about shatter-resistant thermoplastic piping systems specifically designed for compressed air and other gases.
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