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 |
Steel pipe | <DN 200mm | 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 |