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Sell  PVC Electrical Conduits Pipe/PVC Electrician Casing Pipe info@wanyoumaterial.com

Sell PVC Electrical Conduits Pipe/PVC Electrician Casing Pipe info@wanyoumaterial.com

Offer Expiry Date
:
Jun-07,2019
Place Of Origin
:
Hebei,China
Min Order Qty
:
1000 Meter
Supply Capacity
:
50000 Meter per Month
Payment Methods
:
T/T, L/C, On Inquiry
Packaging Details
:
standard export packing
Delivery Time
:
in 20 days
Preferred Price
:
1 USD Meter
Cangzhou Wanyou New Materials Technology co., Ltd. is a comprehensive enterprise, professional production and sales all kinds of new ma...
Cangzhou, China
Free Member

PVC material properties:   Density of 1380 kg/m3 Young's modulus of elasticity E , 2900-3400 MPa Tensile strength sigma t 50-80 MPa Elongation @ break 20-40% Notch test 2-5 kJ/m2 Glass transition temperature of 87 ºC Melting point is 212 ºC Vicat B1 85 ºC Thermal conductivity lambda 0.16 W/m.K Coefficient of thermal expansion alpha 8 10-5 / K The heat capacity c 0.9 kJ/ kg · K Water absorption ASTM 0.04 to 0.4 The refractive index of hard molding product is 1.52 ~ 1.55 Price 0.5 1.25 euro/kg The melt index of 6-9 g / 10 min   Polyvinyl chloride PVC is the biggest characteristic of flame retardant, so is widely used in fire protection applications.But the polyvinyl chloride PVC in the process of combustion will release hydrogen chloride and other toxic gases, such as dioxin.   Polyvinyl chloride PVC combustion can be divided into two steps.In 240 ºC to 340 ºC before burning decomposition of hydrogen chloride gas and alkadiene contain a double bond, and then in 400-470 ºC carbon burning.   ~~~~~Several kinds of common PVC pipes:~~~~~  1. PVC Water Pipe: Overview: PVC water pipe is health grade PVC resin as the main raw material, adding quantitative stabilizer, lubricant, filler, toner, etc., the plastic extruder extrusion molding and injection molding machine, through cooling and solidifying, finalize the design, testing, packaging process to produce a kind of water supply pipe. Specifications: PVC pipe size has Φ20,Φ25,Φ32,Φ40,Φ50,Φ63,Φ75,Φ90,Φ110,Φ125,Φ140,Φ160,Φ180,Φ200,Φ225,Φ250,Φ280,Φ315,Φ355,Φ400,Φ450,Φ500,Φ630,Φ720,Φ800 etc.   For PVC hoses - as the nominal pressure, pressure of said expressed in Mpa.Nominal pressure regulation is 0.63 Mpa, 0.8 Mpa, 1.0 Mpa, 1.25 Mpa, 1.6 Mpa, etc.   Minimum diameter of the pipe for each pressure area: 0.63 Mpa pipes, the minimum diameter is 63 mm, manage the minimum diameter of 50 mm 0.8 Mpa, 1.0 Mpa pipes, the minimum diameter of 40 mm, 1.25 Mpa pipes, the minimum diameter is 32 mm, 1.6 Mpa pipes, the minimum diameter of 20 mm and 25 mm.Pipe length is 4 m, 6 m, 8 m.   ~~~~~~~~~~~~~~~Details Specification:~~~~~~~~~~~~~~ For reference only: DN mm Thickness mm Tolerance mm Pressure Mpa 20 2.0 0.4 2 2.3 0.5 2.5 25 2.0 0.4 1.6 2.3 0.5 2 2.8 0.5 2.5 32 2.0 0.4 1.25 2.4 0.5 1.6 2.9 0.5 2.0 3.6 0.6 2.5 40 2.0 0.4 1 2.4 0.5 1.25 3.0 0.5 1.6 3.7 0.6 2 4.5 0.7 2.5 50 2.0 0.4 0.8 2.4 0.5 1 3.0 0.5 1.25 3.7 0.6 1.6 4.6 0.7 2 5.6 0.9 2.5 63 2.0 0.4 0.63 2.5 0.5 0.8 3.0 0.5 1 3.8 0.6 1.25 4.7 0.8 1.6 5.8 0.9 2 7.1 1.1 2.5 75 2.3 0.5 0.63 2.9 0.5 0.8 3.6 0.6 1 4.5 0.7 1.25 5.6 0.9 1.6 6.9 1.1 2 8.4 1.3 2.5   Range of application Just for water pipe : 1. The civil construction, industrial building indoor water supply, water system;   2. The residential area, plant area of buried water supply system;   3. The urban water supply pipeline system;   4. Water treatment plant water pipeline system;   5. Mariculture;   6. Garden irrigation, drilling engineering, and other industrial pipe.   ~~~~~~~~~~~Product Specifications ASTM Standard :~~~~~~~~~~ For reference only: Item Name Size inch Wall Thickness mm Weight kg/m PCS/BAG ASTM PVC WATER SUPPLY PIPE                  1/2×1.7 0.170  30 1/2×1.9 0.188  30 1/2×2.77 0.275  30 3/4×1.9 0.250  20 3/4×2.0 0.264  20 3/4×2.87 0.380  20 1×2.2 0.360  14 1×2.4 0.390  14 1×3.38 0.550  14 1-1/4×2.7 0.550  10 1-1/4×3.56 0.685  10 1-1/2×3.2 0.750  6 1-1/2×3.68 0.850  6 2×3.91 1.150  4 2×42 1.220  4 2-1/2×5.16 1.810  3 3×5.49 2.350  2 3×5.7 2.440  2 4×6.02 3.400  1 4×7.3 3.790  1 6 7.1 5.420  1 ASTM PVC DRAINAGE  PIPE                              1-1/4×2.0 0.380  10 1-1/2×2.2 0.470  6 2×2.3 0.750  4 3×3.2 1.380  2 4 3.2 1.680  1     2. PVC Square Pipe: ~~~~~~~~~~~~~~Square Pipe Specifications:~~~~~~~~~~~  For reference only: PVC Square Pipe Specification mm Thickness mm 01 40 20 2.5 02 43 33 1.6 03 56 36 1.6 04 60 40 2.5 05 75 50 2.6/5.0 06 80 60 2.6/5.0 07 80 80 2.0 08 90 90 5.0 09 100 50 3.0 10 100 80 2.5 11 100 100 3.0/3.2 12 107 80 3.0 13 110 110 3.0 14 120 120 3.2 15 150 80 3.2 16 150 150 3.2/4.6/4.0 17 180 130 3.2/6.0 18 200 100 3.5 19 200 200 4.1 20 315 315 5.0 21 380 180 5.0 22 150 100 3.2     PVC  formability: 1. Amorphous materials, hygroscopicity, liquidity is poor, in order to improve the liquidity, prevent bubbles and appropriate drying in advance.   2. Easy to decompose, especially at high temperature in contact with the steel and copper are more likely to break down decomposition temperature 200 degrees c .Molding temperature range is small, must be strictly controlled temperature for the material.   3. Use of screw injection machine and direct the nozzle aperture should be larger, in case of blind Angle hysteresis material.   4. Mould gating system should be thick, the appropriate gate section, mould should be cooling, mould temperature 30 to 60 degrees, the material temperature 160-190.
 

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