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Place of Origin : Shanxi, China
Brand Name : tianlianhuitong
Model Number : Guest custom-2
Supply Ability : 50000 Meter/Meters per Month
MOQ : 500 meters
Price : $0.20/meters >=500 meters
Material : PVC
Specification : DN42-DN1200
Length : 5.8/PC 11.8/PC
Thickness : 6mm
Standard : MT/T558.1-2005
Processing Service : Moulding, Cutting
colour : black
Inside Dimension : ≥65
texture : polyethylene
nominal pressure : 25MPa 20MPa 16MPa 12MPa 6.4MPa 2.5MPa
Minimum wall thickness (composite pipe) : 16.5mm 14mm 13mm 12mm 10mm 9.5mm
minimum bend radius : 850mm
burst pressure : Normal temperature: ≥3.0 times nominal pressure
1000h survival test : 65 ℃ without break
Gas sealing performance : Nominal pressure 1.25, holding pressure 3h
tensile property : ≥3.0(TLR)
Port : Tianjin port
Comparison of existing technical schemes for coal mine pipelines | | | ||
numerical order | existing technology | contrastive analysis | ||
1 | Polyethylene pipes for underground coal mines | Applicable caliber range is large, but the pressure is relatively small, generally the highest 1.6Mpa, the price of the same specification model is lower. | ||
2 | Steel mesh skeleton polyethylene pipe used in underground coal mine | Applicable caliber range is large, but the applicable pressure is small, DN200 up to 2.5MPa. The same specification model is the highest price. | ||
3 | Fiber-reinforced polyethylene liquid pipes for coal mines | Applicable caliber range is large, the pressure is high, up to 4Mpa, the use of non-metal or metal withholding joint, according to the working conditions, the pipeline can be fixed length, can coil, construction is convenient and fast. Best value for money |
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Acid Resistant Mining Composite Pipe 4 Inch PVC Material Anti Corrosion Images |