Steel plastic composite pipe for temperature is how much?
And supporting the use of plastic lined steel composite pipe for conveying fluid and corrosive gas, to replace the stainless steel pipe, rubber lining lining pipe, glass pipe and other precious metal pipe.
Medium work pressure: positive pressure 1.6MPa, negative pressure 96KPaMedium working temperature: -15 DEG C to +70 DEG CThe corrosion resistance: acid and alkali, salt, water, gas corrosion at 60 DEG C below the capability of concentration is below 75% sulfuric acid, nitric acid, below 50% below 90% below 20% phosphoric acid, acetic acid and any concentration of hydrochloric acid, hydrofluoric acid, sulfuric acid, carbonic acid, boric acid, silicate, hypochlorous acid and oleic acid citric acid, various alkali, salt and N3, most of S (gas), Hg (steam), air, NH3, CO, CO2, natural gas, coal gas and other gases. But still have a corrosive effect on concentrated nitric acid, fuming sulfuric acid, acetic anhydride, ketones, ethers and halogenated hydrocarbons, aromatic amine etc..
