Aug 31, 2025 Leave a message

COR-TEN outdoor planters/ Corten Steel Flower Edging

Specification:

  • Materials: Corten A/B, A242,SPA-H, A588, S355JOW/J2W/K2W, A871M, A709M

 

  • Thickness: 1-50mm

     Height: 10-12000mm

     Length: 10-12000mm

 

info-778-475

 

  • Processing: Precision welding, CNC Bending, Laser cutting, NC Cutting, Carving, Straightness, Rolling, Groove machining, Drilling, Milling, Chamfering, Steel structure assembly and so on.
  • Special weld rod for weathering steel: che556nicrcu
  • Pretreatment of Corten steel surface: Shot blasting/Acid pickling, Rust treatment, rust color fixed treatment.

 

info-1440-1080

 

COR-TEN outdoor planters use the COR-TEN steel as the raw material at some parts of planter's building, modern, tools and accessories to dress up the planters. Such as planter box, wall planters, garden modern, planter stands, porch, watering cans, stakes, terrace, entryway, patio planters and so on. Which not only economic, great low cost, durable and no need maintenance. But also make your planter looks fresh, artistic, Bright, vibrant and sunshine etc. Designed which you want the effect.

 

  • Why the COR-TEN outdoor planters is economic, durable, great low cost and no need maintenance?

COR-TEN outdoor planters economic and durable:

First we check the raw material, our factory as the COR-TEN steel supplier, very known the COR-TEN's characteristic:

1). Higher toughness and yield strength made the cor-ten steel easy to bending, graving, welding to make the model with high deformation.

2). Higher weather resistant: You never mind wind & rain weather, damp, sandwind environment, etc. Wich no problem for hundred of years.

3). Sulfuric acid dew point corrosion resistant: If your ourdoor planter's environment is special, like near the ocean, power plant, often rains acid rain. We can choose sulfuric acid dew point corrosion resistant CORTEN Steel to protect your outdoor planters.

 

No need maintenance of COR-TEN outdoor planters:

As we saw most of the planter should painting again, repair, replace after some time. That because the raw materials are subject to natural disasters, then decay, damaged, breaked etc. And Human factor like scratched, break off, trampling deformation etc. But our factory make the COR-TEN outdoor planters can be easy to resist these risks. That because we offer the COR-TEN with stronger body, higher toughness, best weather resistant, and bigger plasticity. Also with our company's powerful COR-TEN surface treatment capability, Excellent welding, bending, graving process technology.

 

Where can we used the COR-TEN outdoor planters?

Overall, including wall planter, fence screening, modern weathering steel outdoor planters and modern outdoor pots.A planter great design sense, which can be created a visual effect that make people bright to the eye. It can be concise, fashionable, delicate, simple and vivid, depending on the kind of effect you want.

info-1440-1080

 

FAQ 

 

Is Corten steel good for planters?

Corten Steel is used today for storage containers, bridges, planters, and more because it doesn't corrode over time.

 

How long will a Corten steel planter last?

Even at 2.0mm Corten Steel thickness, IOTA's shrub planters will definitely be fine for + 25 years, which is the maximum longevity that is generally demanded. For + 25 years longevity, we would normally recommend 3.0mm thickness for tree planters, simply because of the additional loadings.

 

Do corten steel planters get too hot?

Steel planters have the ability to conduct heat and may feel warm to the touch after being exposed to the sun. While the temperature of the soil near the edges of the planter may rise on warm days, you shouldn't need to worry about your plants drying up as long as you water them properly.

 

Do you need to line corten steel planters?

You can line your Corten steel planters with foam materials or bubble wrap for an extra layer of protection, helping keep plants that little bit extra safe on the occasional days when UK temperatures go above 20°C. This is just one of the ways you can provide better care for your plants.

 

Is Corten steel just rusted steel?

Corten Steel (sometimes known as weathered steel) is a group of steel alloys that are often used in outdoor construction. Corten Steel was designed to eliminate the need for painting and if left outside, exposed to the elements, they will develop a rusted appearance in just a few months.

 

About Gnee

 

Founded in 2008, Gnee (Tianjin) Supply Chain Group Co., Ltd. specializes in the global trade and processing of Corten steel products.
• We handle all kinds of Corten engineering projects, such as bridges, gardens, hotels, and facade systems.
• Compliant with ASTM, EN, and other international standards; third-party inspection supported.
• Exported to over 200 countries and regions worldwide.
• 8 subsidiaries across China and overseas, ensuring global service coverage.
Application Fields: Architecture, landscaping, gardening, cladding, and urban infrastructure.

info-3504-1972

info-3568-2160

 

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