FAQs About Corrosion Resistant Pipes for Lean Production

Coastal and island areas: Use lean pipes with anti-corrosion coatings, as high salt content increases metal corrosion risk.

Tropical rainforest climates: Opt for anti-corrosion steel pipes to counter high humidity.

Cold, rainy, and snowy areas: Choose lean pipes with internal anti-corrosion coating / corrosion resistant steel pipes to handle humidity-induced corrosion. In extremely cold areas, stainless steel lean pipes are recommended.

Industries like printing, chemical, automotive, and machinery: Use ABS lean pipes for their chemical resistance, strength, and ability to withstand corrosion.

Anti-static environments: Anti-static lean pipes with conductive coatings are recommended to discharge static electricity effectively.

High-temperature environments: Use stainless steel pipes with chrome/nickel plating and heat-resistant casters for bakeries and similar settings.

Conventional areas: PE lean pipes with internal anti-corrosion coatings are recommended for cost-effectiveness and durability.

For further details on corrosion resistant pipes, contact us for expert guidance.

Galvanized steel: This material has a layer of zinc plated on Q195/Q235 steel. It is relatively soft with poor elasticity and is commonly used to make water pipes.
Cold-rolled steel: A carbon steel material offering better strength, rigidity, and elasticity than galvanized steel. It is typically used in automotive, electrical, and other industries.
Hardened cold-rolled steel: A specialized steel with an enhanced hardness process added to cold-rolled steel, improving strength, rigidity, and elasticity.

We use hardened cold-rolled steel, incorporating internal anti-corrosion coating to extend the service life of these corrosion resistant pipes, significantly reducing material loss.

(1) Low-density polyethylene PE (LDPE): A soft material with a low melting point, commonly used for films and packaging materials.

(2) High-density polyethylene PE (HDPE): A harder material with high heat resistance, often used for making anti-corrosion steel pipes, containers, and pipes.

In addition to internal corrosion resistant coatings, we apply various external coatings to these coated pipes, including PE coatings, ABS coatings, or anti-static coatings, to meet the requirements of different environments.

We monitor the quality of the entire process, from raw materials to shipment, ensuring that each lean tube meets high standards. For instance, every corrosion resistant pipe undergoes gas testing before being wrapped with plastic coating. That’s because:

• Welds or leaks on the surface can significantly reduce the bearing capacity of the lean tube.
• Once wrapped in plastic coating, surface issues become invisible, making gas testing essential before encapsulation.

We conduct strict quality control measures on coated anti-corrosion steel pipes and other products, coupled with exceptional after-sales service. This commitment has earned us global partners in over 20 countries and regions worldwide.

See more about our quality assurance for anti-corrosion pipes in How We Make.

Yes, we provide customization for lean tubes, including length, color, and thickness. The MOQ (minimum order quantity) is 4,000 meters. Send an inquiry to junliu@szyms.com for detailed consulting on our anti-corrosion steel pipes and related products.

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By Express: About 4-7 days

By Air: About 4-7 days

By Sea: About 10-40 days