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Plastic Lined Steel Pipe

Plastic-lined steel pipe is an upgraded product of traditional galvanized pipe, which uses galvanized seamless steel pipe or welded steel pipe as the base pipe, removes the weld beads from the inner wall, inserts food-grade polyethylene pipe, and is formed by pressure heating. It is mainly used in building hot and cold water supply systems.
Product Parameters
Product name: Plastic-lined steel pipe

Diameter: DN15-DN800

Length: 5m-14m, 5.8m, 6m, 10m-12m, 12m or according to customer's actual requirements

Standards: ASTM AISI JIS DNS GB, etc

Product namePlastic-lined steel pipe
Base Tube Thickness1.5mm-4.0mm or as required
Lining Thickness≥1.5mm
DiameterDN15-DN800
Length5m-14m, 5.8m, 6m, 10m-12m, 12m or according to customer's actual requirements
TechnologyERW welding, hot dip galvanizing, pregalvanizing
GalvanizedPre-galvanized steel pipe: 30g/m2-80g/m2 Galvanized steel pipe: 200g/m2-400g/m2
Surface treatmentGalvanized, oiled, unoiled, lacquered, etc.
Materials10#, 20#, 45#, 16Mn, A53(A, B), Q235, q345, Q195, Q215, St37, St42, ST37-2, St35.4, St52.4, ST35, etc.
Pipe endsflat/beveled, protected by plastic covers at both ends, cut square, slotted, threaded and coupler, etc.
StandardsASTM AISI JIS DNS GB, etc
PackageFactory standard export seaworthy packing
Application1. Fence, greenhouse, door tube, greenhouse2. Low pressure liquid, water, gas, oil, pipeline pipe3. Suitable for indoor and outdoor construction4. Widely used in scaffolding construction, low cost and convenient

Standard Specifications


Nominal DiameterOuter DiameterSteel Pipe Wall ThicknessPlastic Lining Thickness
DN1521.3mm2.8mm≥1.5mm
DN2026.9mm3.0mm≥1.5mm
DN2533.7mm3.2mm≥1.5mm
DN3242.4mm
3.5mm≥1.5mm
DN4048.3mm3.5mm≥1.5mm
DN5060.3mm3.8mm≥1.5mm
DN6576.1mm4.0mm≥1.5mm


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FAQ

Q: Are you trading company or manufacturer ?

A: We are professional manufacturer with 20 years' experience, and our company also is a very professional a trade company for steel products.We can also provide a wide range of steel products.

Q: Will you delivery the goods on time?

A: Yes,we promise to deliver on time,indemnity clause in contract terms will work if we couldn't.

Q: Do you provide samples ? Is it free or extra ?

A: The samples are free,you just need to pay the courier freight.

Q: How could you guarantee your products?

A: Products are manufactured by certified workshops, inspected by professional inspector.

Q: Do you accept the third party inspection?

A: Yes, absolutely we accept.

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