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PE-Xb Pipeline Standards and Technical Coefficients

2020/5/18

Testing Indicator Testing Temperature Value Unit Standards
Cross-linking Degree  ≥65% DIN16894
Density 23℃ ≈0.93 g/m³ DIN16894/DIN53479
Strength of Extension 23℃ 23 N/mm² DINENISO6259-1
Toughness 23℃ 34 N/mm² DINENISO6259-1
Elongation At Break 23℃ 350-600 % DINENISO6259-1
Resistance to Cracking Excellent ASTMD1693
Water Absorption Rate ＜0.01 mg（4d） DINENISO62
Heat Conductivity Coefficient 0.4 w/(k·m) DIN16833/DINEN12664
Minimum Bending Radius ≥5·D mm DIN4724
Oxygen Leakage Rate 40℃/80℃ 0.32/3.6 mg（m²·d） DIN4726
Pipeline Standard 10*1.5 12*1.5 13*1.5 16*2 16*2.2 20*2 20*2.8 25*2.5 25*3.5 32*4.4
Pipeline Outer Diameter 10 12 13 16 16 20 20 25 25 32
Pipeline Wall Thickness 1.5 1.5 1.5 2 2.2 2 2.8 2.5 3.5 4.4
Meter/Roll 500 500 500 400 400 300 200 100 100 50
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Thermal Insulation Pipeline and Manifolds Technical Coefficients

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