Factory photos, coating details and test reports are available on request.

Natural Rubber Lined Steel Pipe

Name: Natural Rubber Lined Steel Pipe
Brand: Youwei Rubber Lined Pipe
SKU: YC-0017
Availability: InStock

Price
FOB China port, negotiable

MOQ
1 spool / trial order welcome

Lead Time: 20–35 days after deposit

Supply Ability: 3,000 tons / month

Port: Tianjin / Qingdao, China

Payment: T/T, L/C at sight

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Product Description

Steel pipe lined with soft natural rubber for abrasive and corrosive media. The elastic NR layer absorbs the impact of solid particles and protects the steel wall, giving the pipeline a service life far beyond bare steel in slurry duty. Lining thickness, hardness and vulcanization method are selected per project medium and temperature. Every spool is spark-tested for pinholes before delivery.

Natural Rubber (NR) Butyl (IIR) EPDM Neoprene (CR) Spark Tested

Specifications

Lining	soft natural rubber (NR)
Hardness	Shore A 55–65
Lining Thickness	3–6 mm
Base Pipe	seamless / welded steel pipe
Size	DN25–DN3000
Vulcanization	autoclave or ambient
Test	100% spark test, thickness & hardness check

Applications

Mining slurry and tailings transport, FGD systems, chemical plants, dredging and water treatment lines where abrasion or corrosion attacks bare steel.

Packing & Delivery

Lined spools and fittings are protected with end caps and rubber guards on flange faces, bundled or crated for container loading. Shipping from Tianjin Port, with complete export documentation (invoice, packing list, B/L, lining test records).

Frequently Asked Questions

Which rubber should I choose for slurry service?

For abrasive slurry such as mine tailings or dredging sand, soft natural rubber is usually the starting point — its resilience absorbs particle impact. For hotter media above about 80 °C, butyl or EPDM grades are recommended. Send us your medium data for a specific suggestion.

What is your minimum order quantity?

One spool is enough to start, and trial orders are welcome. For special fittings or relining service, MOQ may vary by item — send us your requirement for confirmation.

How long is the delivery time?

Normally 20–35 days after receiving the deposit, depending on lining area and specification. Production schedule can be confirmed before order placement.

How do you control the lining quality?

Every lined spool is 100% spark-tested (pinhole detection), with lining thickness and hardness measured and adhesion checked. Test records are available to customers.

Which ports do you ship from?

Tianjin Port is the nearest port. Qingdao and Shanghai are also available. We handle export documentation and can quote FOB, CFR or CIF terms.

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