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Curved Steel wood spiral staircase Australia standard helical stairs Curved Steel wood spiral staircase Australia standard helical stairs Curved Steel wood spiral staircase Australia standard helical stairs Curved Steel wood spiral staircase Australia standard helical stairs Curved Steel wood spiral staircase Australia standard helical stairs Curved Steel wood spiral staircase Australia standard helical stairs
Curved Steel wood spiral staircase Australia standard helical stairs
Curved Steel wood spiral staircase Australia standard helical stairs
Curved Steel wood spiral staircase Australia standard helical stairs
Curved Steel wood spiral staircase Australia standard helical stairs
Curved Steel wood spiral staircase Australia standard helical stairs
Curved Steel wood spiral staircase Australia standard helical stairs

Curved Steel wood spiral staircase Australia standard helical stairs

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Product Description
Staircase Basic Information
Tomato&Potato
Staircase Structure = Stringer + Tread Support + Railing + Handrail
Sponge
Item
Materials
Dimensions
Finished


Stringer

Carbon Steel / A3 Steel / Stainless Steel 
( 90% client choose Carbon steel )
300*60(5+5)/(6+6)mm


Powder Coated 
Mirror / Brushed
300*10mm / 12mm 
250*150*5/6mm 
Tread Support
Carbon steel / Stainless  steel
6/8mm thick tread support
 

Step
Marble Steps
Customized..
Polish
Timber Steps
Oak, Beech, Walnut, maple..
Painting / Vanish
Glass Steps
10+10+10mm / 12+12+12mm
Clear
Stairs Railing
( Height=36-48inches)
We have many guardrails for you to choose from, such as glass railing, steel railing, cable railing, wrought iron railing ...Also, we can customized the railing as per your design.
Free supply 3D drawing and cad drawing. ( 3D drawing to check the design, cad drawing is aim to check the size)
Included All Standard Accessories
Steel customized spiral staircase
We can customize the stairs according to the project's floor height and opening size, and each part details we can also customize it for you. 
And we are very familiar with the building standards of major markets, such as Australia, the United States, the United Kingdom, Canada...
Related Products
Details Images

Glass Tread

Glass tread thickness
10+1.52pvb+10+1.521pvb+10mm
12+1.52pvb+12+1.52pvb+12mm
Type Option:
Clear, Frosted, Tinted, Ultra Clear..

Timber Tread

Timber wood tread
40-120mm thickness, Can customize as per client requirement.
Type Option:
Thailand Oak, Beech, American Oak..

Marble Tread

Nature Marble Step
16-20mm thickness marble tread
We have nature marble and manu-marble.
90% client choose nature marble !
Handrail Options
Three type handrails:
1. Wood Handrail
2. Steel Handrail
3. Aluminum Handrail
The size have round and square , round normally is 50.8mm, 42.4mm or 38mm. Square is 40*40mm or 50*50mm.
Slot handrail need to install on the top of the glass railing.
If the handrail use for wall or others place, it will be tube handrail. ( Not slot )
Handrail once pieces 6 meters



Steel tread support and stringer powder coated color options.
1. Black
2. Silver
3. White
Treatment process of wooden handrail elbow

Staircase Dimensions

How to get the precision quotation ?

A: if you have the drawing or layout , please send it to us. Then we can check all the details in the drawing. In this way, we can better understand your job site situations.
-------The staircase data we need to know as below:
* " H " is mean the floor to floor height, it decided the step height and quantity.
* " W " is mean the opening width, it decided the step length
* " L " is mean the overall length, it decided stairs shape
* " A " is mean the slab thickness, it decided the fixing position and details.

Australian Building Code & Standard for Staircase

American & Canada Building Code & Standard

Stairs Project Gallery
American Project
This stairs is used in a residential project.
Modern steel railing + solid wood tread + led light design
Australian Stairs Project 
This project was completed in cooperation with a local builder. For private high-end villas, we provided 2 sets of arc staircase for the project.The dimensions of the stairs are customized according to the customer's drawings and on-site dimensions.
LED Light Staircase Project Trial-assemble In our Factory
Now it is very popular to add LED lights to the stairs. Here are some LED stairs trial installation diagrams we have made recently.We have sensor LED light, Warm light, white light, Multi-function LED lamp.
Customer real feedback
Company Introduction
Double building materials Co.,Ltd was found on 2000 years.We own a staircase factory which focus on the staircase, railing item design and manufacture we also take a share in a window&door factory and cabinet factory , so we can supply various types of items such as staircase , balustrade,window&door ,kitchen cabinet , wardrobes, vanity and shower products etc.
Now you find us , Everything will become easy , Just send us your house plan,Our team will provide one-top solution for you.

Our Services & Strength

1.Measurement service-Go to your jobsite to do measurement
2.Design service-provide shop drawing base on actual measurement
3.Customized service-Customized by our D&B design team
4.Installation-Send Engineering Group to your jobsite to do installation
⇒ 10 years manufacture and export railing experience.
⇒ No MOQ requrest.
⇒ Prsfessional foreign trade team, accurate analysis of your project needs.
⇒ Many years special engineer to design the shop draiwng for you as per your site drawing.
⇒ Alibaba cerfitied supplier.
⇒ Many project in USA, EU, AU, Mid East etc.
⇒ Payment guarantee. ( Alibaba trade insurance order )
⇒ All the goods can customized as per clients opinions and project requirements.
Packing&Shipping
Package for goods
All goods are fully enclosed plywood packaging.We will use pearl cotton bag + paper packaging for wooden steps, and then pack them in wooden boxes.The glass will be separated by plastic pads and filled with foam. Then customize the wooden box according to the size of the glass.
FAQ
1. What is your minimum quanlity order?
A: One set.

2. Are you trading company or manufacturer ?
A: We are a manufacturer in China. We have own factory in Foshan.

3. What is your term of payment?
A: 30-50% TT for deposit, balance before the shipping.

4. Can you accept the Alibaba trade insurance oder?
A: Yes, of course. We are happy to use Trade insurance to confirm the order on Alibaba.

5. Can you supply the sample?
A: Yes. we can supply the sample of staircase part. Also all the sample cost will be refunded after you place the order.

6. When you can delivery the goods?
A: Within 35 days after you confirm the shop drawing.

7. Is this instalation easy?
A: Yes , our products are easy to install and don't need to be welded and processed again.

8. Can you customized it for us?
A: Our goods normally is customized as per client job site dimensions and situations.

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