| Customization: | Available |
|---|---|
| Type: | Welded |
| Technique: | ERW |
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Polyurethane foam pre-insulated steel pipe with insulation material injected 
| Name | pre-insulated steel pipe | |
| Material | 1.Epoxy powder(60-80μm) | |
| 1.be painted to the surface of the steel pipe by High-voltage electrostatic. | ||
| 2.Strong combination with material. | ||
| 3.Having the most superior anti corrosion character,and anti-chemical corrosion;the painting surface is smooth, anti-friction,anti-high temperature | ||
| 2.copolymer adhensive(170-250μm) | stable characters, strong adhensive | |
| 3.HDPE high density polyethylene (about 2 mm) | aging-resistance, strong anti-corrosion,surface is smooth and bright | |
| PS : Can be made into epoxy coal asphalt anticorrosive as customer's demand | ||
| Usage | Be widely used in City water pipeline;Chemical, petroleum, | |
| gas and other industrial liquid and gas transmit field | ||
| <DN 200mm | ||
| Steel pipe | Seamless steel pipe | |
| (20#,Q235) | GB/T8163 | |
| Impeller blusting | ||
| Level Sa2.5 | ||
| ≥DN 200 mm | Spiral welded steel pipe | |
| Advantages | 1.strong adhension | |
| 2.coating spreading is even,toughness is high | ||
| 3.anti-stress fission strong, high shock resistance | ||
| 4.high tightness, insulation performance strong | ||
| 5.anti-chemical corrosion and water resistance strong | ||
| 6.environmental protection and water resistance strong | ||
| 7.stability: life up to 50 years | ||
| Material | A53 Gr.B, API 5L Gr.B, X42,X46,X52,X60,X70,Q235,Q345 | |
| Length | 3-12m according to customer's requirement | |
| Surface Treatment | epoxy,FBE,2PE/3PE coating, cement lining,epoxy coal bitumen | |
| Technique | hot rolled,SAW | |
| application | for water, gas ,oil transport | |
| Tolerance: | WT TOLERANCE-5%+5% | |
| MOQ | 5 TONS | |
| Brand | kingmetal | |
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