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Double stringer straight staircase

  • Outdoor galvanized steel structure external antiseptic wood treads stairs
Outdoor galvanized steel structure external antiseptic wood treads stairs

Outdoor galvanized steel structure external antiseptic wood treads stairs

  • Material: Carbon Steel/Stainless Steel
  • Usage: Indoor/Outdoor
  • Railing: Tempered glass/Stainless Steel
  • Treadboard: 40mm thickness solid wood
  • Product description: Outdoor galvanized steel structure external antiseptic wood treads stairs

Outdoor galvanized steel structure external antiseptic wood treads stairs specification sheet

Stairs Width
Floor to Floor height 3000mm
Stringer 300x60x6+6mm, carbon steel, powder coated black, double sides
Treads 50mm THK antiseptic wood, painted
Balustrade or Railing 8 layer dia8mm solid rob, H=914mm(36"), double sides
Handrail 60x40mm carbon steel, hot-galvanized+powder coated black
railing post 60x40mm carbon steel, hot-galvanized+powder coated black
Treads support 6mm thickness steel plate, hot-galvanized+powder coated black

Sizes need to measure for precast concrete stairs:

Outdoor stairs timber color choice

Outdoor stairs standard package

stairs will be packed within customers' requirements and the loading situation.

standard packing: EPE foam+bubble paper+plastic bag

would make the plywood case when go with LCL

Our Company

We are manufacturer of steel wood stairs and their individual parts since 2005, factory is located in Foshan, south of China. We design and prefabricate all kinds of residential and commercial stairs and railing all over the world.

Steps to order stairs:

1, contact us with related outdoor stairs project information, it's better if you have project drawing. We will check and provide our recommendation accordinlgy, if not, please measure floor height, stair well size and send us jobsite pictures.

2, we quote the stairs price according to measurement and material.

3, we provide designed drawing with material and size details after price confirmed. Most is pdf version made by Auto CAD, if needed, we can also provide 3D drawing.

4, after clients confirmed shop drawings of stairs and railing, we start to produce against deposit payment.

5, we do complete trial installation of stairs, and send you pictures or you come to check by yourself.

6, we do surface treatments for steel and wood after trial installation.

7, we pack stairs and arrange shipment.

8, stairs delivered to job site, clients install as per our install guidance.


Q: How can you ensure the staircase could be installed on site correctly?

A: All our staircase will be assembly according to the shop drawings before delivery, in order to guarantee the correct sizes and strength.

Q: How can you guarantee to avoid damages during the delivery?

A: All the packages for stairs are packed with standard exporting plywood boxes and carton. Completely stronger enough to deliver in containers.

Q: Does the staircase need a big space in the container?

A: Staircases are packed and delivered by seperate parts in boxes. It will not require too much space in the container.

Q: What do you need from us to start the order?

A: All the stairs are customized for our clients. We have to get your  building mearsurements where the staircase will be installed, such as floor height, stairwell width, length etc. It's the best to offer us your building drawing in hand if possible.


More choice, please visit staircase

Katy Hu( sales manager)

Whatsapp/wechat: 0086 15112916100

Skype: katy201418

Facebook: katy.hu2013@hotmail.com

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