Steel-jacketed Steam Insulation Pipe

GB/T 9711SY/T 5037API 5LASTM A53/A106GB/T 3091

Steel-jacket-steel steam insulation pipe for high-temperature steam transmission. Inner steel pipe, insulation layer (aluminum silicate / ae…

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👤 Wang Hao · Sales Manager
📞 +86 15690475888
💬 WhatsApp: +8615690475888
✉️ 15690475888@163.com

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Quick Details

MOQNegotiable, trial orders welcome
Lead Time15-30 days after deposit
Supply Ability20,000 tons / month
Loading PortTianjin / Qingdao, China
Payment TermsT/T, L/C at sight

Product Description

Steel-jacket-steel steam insulation pipe for high-temperature steam transmission. Inner steel pipe, insulation layer (aluminum silicate / aerogel / composite) and outer steel casing with anti-corrosion coating, suitable for directly buried steam networks.

Specifications

Structure	inner steel pipe + insulation + outer casing
Service Temperature	up to 350 °C
Application	steam transmission, thermal power plant network

Features & Advantages

Polyurethane foam insulation with low thermal conductivity

Steel-jacket (steel-sleeve) type for steam and high temperature lines

Compact structure with outer protection against moisture and impact

Stable heat loss performance, lower operating energy cost

Insulation density and thickness matched to project design

Complete with warning tapes and end seals for buried installation

Applications

District heating networksSteam transmissionHot water supplyChilled water linesIndustrial parksUtility tunnels

Packing & Delivery

Pipes are bundled with steel strips, ends protected with caps, suitable for container or bulk vessel. Coated and insulated pipes are packed per design. Full export documents are provided: commercial invoice, packing list, bill of lading and mill test certificates.

Frequently Asked Questions

What insulation materials do you offer?

Rigid polyurethane foam for hot water and heating lines, and steel jacket systems with mineral wool or air gap for steam service.

Can you match our insulation thickness requirement?

Yes. Foam density, thickness and jacket wall are produced to your design, with heat loss calculation available on request.

How are insulated pipes protected underground?

High density polyethylene outer jacket plus end seals and warning tape keep moisture out for buried installation.

Request a Quotation

Tell us the size, wall thickness, standard and quantity you need - our sales engineer will reply within 24 hours.