Hot DIP Galvanised Australian Standard Customized Weld 5 Treads Steel Stair Stringers

• Customization: Available
• Structure: Rhs
• Bench: Double Stair
• Model NO.: 5 Treads
• Type: Ordinary Stairs
• Material: Metal
• Usage: Indoor, Outdoor
• Stair Type: Straight Stair
• Rhs: 100*50*3
• Tread: 1-17
• Surface: Hot DIP Galvanized AS/NZS4680
• Transport Package: Wood Pallet
• Specification: 1-17 Treads
• Trademark: Xinhuiying Steel
• Origin: Qingdao China
• HS Code: 73089000
• Production Capacity: 2000 Pair Per Week

Product Description

Hot Dip Galvanised Australian Standard Customized Weld 5 Treads Steel Stair Stringers

Configurable off the shelf in 1 to 17 treads in a continuous pair, Dual Stringers can cover up to 3150mm in vertical height.
Suitable for interior or exterior applications, Dual Stringers are robust and weather resistant, hot-dip galvanised for maximum corrosion resistance.

Features
Designed with walking comfort in mind, Dual Stringers have an incline angle of 35 degrees with steps placed at a consistent 175mm rise allowing for a 'going' distance of 250mm.

1. Simple to configure design.
2. Easy to install via concrete cast-in or optional bolt-down bracket available.
3. Hot-dip galvanised to AS/NZS 4680:2006.
4. Designed to take a maximum tread width of 1200mm for 2.5kPa UDL, (1000mm for 4kPa UDL).
5. Rectangular Hollow Sections (RHS) of up to 5mm thickness.
6. Complies with the National Construction Code^ when a minimum tread height of 50mm is used.
7. Complies with AS1657:2018, engineered to the requirements of AS1170.1:2002 (up to a UDL of 4.0kPa and a point load of 4.5kN).

Number of Treads	Vertical Height# (mm)	Horizontal Distance# (mm)	RHS Thickness  (mm)	Weight Per Pair  (kg)
1	350	240	3	8
2	525	490	3	14
3	700	740	3	19
4	875	990	3	24
5	1050	1240	3	30
6	1225	1490	3	35
7	1400	1740	3	41
8	1575	1990	3	46
9	1750	2240	3	51
10	1925	2490	3	57
11	2100	2740	3	62
12	2275	2990	3	67
13	2450	3240	5	105
14	2625	3490	5	113
15	2800	3740	5	120
16	2975	3990	5	128
17	3150	4240	5	136

Qingdao Xinhuiying Steel as one of leading steel manufacturer in China covers an area of 20000 square meters equipped modern production lines for all kinds of steel fabrications and precision CNC machinery.

As one of the steel fabricators in China, We pride ourselves in promptly delivering high quality & well priced work, specializing in designing and building & construction works steel structural fabrications, pressure vessel tanks, steel transmission towers, metal sheet fabrications, rural steel, CNC machining services and galvanized steel sections, raw steel materials etc. Whatever the requirement, Xinhuiying has the staff, the technology, the facility, and the reputation to get your steel fabrication job done right and within budget.
WE STRIVE ON QUALITY IN WORKMANSHIP AND CUSTOMER SATISFACTION