Durable Outdoor Galvanized Metal Spiral Staircase Prefabricated Stairs

• Structure: Spiral
• Bench: Single Stair
• Type: Special Stairs
• Material: Steel-Wood
• Usage: Indoor
• Stair Type: Spiral Stair
• Model NO.: PRS-02
• Application: Home House; Residential;Building; Hotel
• Tread: 38mm Solid Wood; Oak; Iron Tread
• Installation: DIY; Easy Install; Welding; Screw; Bolt
• Size: Customized Staircase
• Transport Package: Full Ply-Wood Box Package
• Specification: Custom
• Trademark: PRIMA
• Origin: Gangdong, China
• Production Capacity: 100 Set/Month

Product Description

Durable Outdoor Galvanized Metal Spiral Staircase Prefabricated Stairs

Description

      

Dimension	1:Floor to floor	can ba customized based on your projects
	2:Diameter	1300mm-2000mm
	3:Dimensions will vary according to measurements of stairs
Material	1:Beam	Stainless steel/carbon steel
	2:Tread	Solid wood trade/ laminated   tempered glass tread
	3:Handaial	Stainless steel /carbon steel /solid wood /PVC
	4:Baluster	Stainless steel /carbon steel/ aluminum
	5:Post	Stainless steel /carbon steel/ aluminum
Componet&Size	1:Beam	Round post
	2:Tread thickness	10+1.52+10mm or12+1.52+12mm for glass tread
		30-38mm for solid wood tread
	3:Handiral	dia=50.8mm
	4:Baluster	dia=50.8mm or38mm or 22mm
	5:post	dia=22mm
	6:Glass	10mm;12mm tempered clear glass
Finish	1:Stainless   steel	mirror/ stain
	2:Carbon steel	hot dip galvanizing/powder coating/painting
	3:Aluminum	powder coating/galvanized/oxidized
	4:Solid wood	painting
	5:Glass	round edge& polished edge

Customized tread's color


Workshop




Company information

Prima have professional staircase and balustrade manufacturer.
We proving high quality products in a wide variety of styles and sides for all custom staircase and railing at competitive price. Also we can provide the professional solution for your reference based on your project request.

Why Choose Us
(1) Most of our products are customized as your requirement;
(2) Free design,we could offer you solution as your budget;
(3) One stop service,besides design,production,we could also arrange shipping for you;
(4) We have professional team for each market to offer better and prompt service; 
(5) All of our goods have three years warranty.
Our Advantage
(1) Saving your money , half price then your local market .
(2) Saving your time , got all of the materials from one supplier . 
(3) Customized based on your projects , free design .
(4) NO MOQ required . 
(5) Mix container , door to door service

Packing & Shipping

Delivery time:
40-45 wodking days after received the deposit and shop drawing been confirmed.
Installation:
Easy to install.
Detailed installation drawings and instruction will be provided.