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Spiral Steel Pipe Erw Pipe Coating Pipe Thermal Insulation Steel Pipe

Thermal Insulation Steel Pipe

Taxonomy:Insulation Pipe

Product number:D001

Shelf time:2014-07-08

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Product introduction

Product Name: insulated steel pipe






Standard: SY/T 4015-1996






Specifications: 406.4 x 9.5 x 12000mm






Performance index of protective layer






Tensile strength: axial greater than 20 MPa, circumferential greater than 20 MPa, deviation less than 15%






Elongation at break: greater than or equal to 600%






Resistance to environmental stress cracking (F50): greater than or equal to 1000 h






Indentation hardness: 23 C + 2 C, less than 0.2 mm






50 C + 2 C, less than 0.3mm






Performance index of foam plastic layer






Apparent density: 40~60 kg/m3






Compressive strength: greater than or equal to 0.2 MPa






Water absorption; less than 0.03g/cm3






Thermal conductivity; less than 0.03W/m.






Heat resistance: size change rate, or less than 3%.






Weight change rate, or less than 2%,






The strength growth rate is greater than or equal to 10%.


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JingLan(Tianjin) Technology Co., Ltd.