Steel Stair for High Building

• Application: Steel Workshop, Steel Structure Platform, Steel Fabricated House, Structural Roofing, Frame Part, Steel Walkway and Floor, Steel Structure Bridge
• Type: H-Section Steel
• Standard: GB, ASTM
• Trademark: Carbon Structural Steel, ridge
• Forming: Hot-Rolled Steel
• Connection Form: Bolt Connection
• Model NO.: RB-2018-85
• Member: Steel Column
• Type of Steel For Building Structure: H-Section Steel
• Carbon Structural Steel: Q235
• Residential Wall Structure: Wallboard
• Certificate: ISO
• Product Name: 2019 SGS ISO9001 Quality Cheap Large Span Pre Engi
• Material: Light Steel Frame
• Column and Beam: Hot Rolled or Welded H Section, I Section
• Surface Processing: Painted or Galvanized
• Steel Grade: Q235B, Q345b
• Roof & Wall Panel: PU, EPS, Rock Wool/Fiber Glass Sandwich Panel
• Window and Door: PVC or Aluminum Alloy;Sliding Door or Rool up Door
• Service Life: More Than 50 Years
• Drawing: Design The Drawing as Your Demand
• Installation: Engineer Helps to Instruct Installation
• Additional: Overhead Crane, Mezzanine Floor, Ventilation
• Purlin: C or Z Type Section
• Skylight: Transparent Sheet
• Foundation: Cement Foundation
• Transport Package: Bulk
• Specification: customized
• Origin: China
• HS Code: 9406
• Production Capacity: 5000 Ton Per Month

Product Description

Steel Stair for High Building
 

Advantages

1. Light weight, high strength, 50years durable use, no construction waste.
2. Quality certification ISO: 9001: 2008
3. Cost considering: Time saved, cost saved;
4. Easy move, materials can be recycled used, environmentally;
5. Used widely, used as factory, warehouse, office building, aircraft hangar etc;
6. Structural durabilities, easy maintenance.
 

 Technical Parameters

1. SIZE(m):
LENGTH*WIDTH* EAVE HEIGHT

2. TYPE:
SINGLE SPAN, DOUBLE SPAN, MULTI-SPAN. ONE FLOOR, TWO FLOORS, THREE FLOORS.

3. BUILDING FOUNDATION:
STEEL FOUNDATION WITH ANCHOR BOLTS.

4. COLUMN & BEAM:
MATERIAL: Q235 & Q345 & Q420.

5. BRACING:
X or V TYPE BRACING MADE BY ANGEL STEEL, ROUND Bar etc.

6. WALL & ROOF C or Z PURLIN:
SIZE: C120~C320mm;
Z100~Z300mm.

7. WALL & ROOF PANEL:
SINGLE CORRUGATED STEEL SHEET;
SANDWICH PANEL INSULATION WITH EPS, PU, ROCK WOOL etc.

8. WINDOW & DOOR:
PVC or ALUMINIUM ALLOY WINDOW;
ELECTRIC ROOL-UP DOOR;
SLIDING DOOR BY SANDWICH PANEL OR SINGLE CORRUGATED STEEL SHEET.

9. SURFACE TREATMENT:
HOT GALVANIZED COATING
COLD GALVANIZING
Spray-Painting, Any color, according to your request.

10. ACCESSIORES:
SEMI-TRANSPARENT SKYLIGHT BELTS;
VENTILATORS; DOWN PIPE; GUTTER;
STANDARD BOLTS.
 

Checking Cost Of steel structure, Please Give Us The Information

(1) Dimension:
Length, width, height, eave height, roof pitch, etc.
(2) Doors and windows:
Dimension, quantity, position.
(3) Local climate:
Wind speed, snow load, seismic magnitude etc.
(4) Insulation material:
Panel type, sandwich materials, sandwich thickness. 
(5) crane metal structures:
if have overhead crane, please tell the lifting height and lifting weight.
(6) Is there any materials that are not allowed to import to the country where the structure is planning to use?
(7) If you have other requirements, such as fire proofing, insulated roof, etc. Please also inform us.
(8) It's better if you have your own drawings or pictures. Please send them to us.

Item	Popular size	Popular height
steel warehouse	30x50m	5m
steel workshop	40x60m	7m
storage shed	16x36m	4m

Company introductions

Ridge Steel Buildings Co. Ltd. was established in 1998 in Quanzhou China, specialized in design, fabricate and erect of steel buildings. Consisting of a highly operate workshop, an experienced drawing office and an efficient erection team, Ridge Steel Buildings has the ability to provide customers for various steel building with reliable quality and good price.

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