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Composite structural steel deck for concrete slab of Multi-tall building

The metal deck and concrete slab are combined as composite deck,to form an integral unit that plays upon the concretes compressive strength and the steel decks high tensile strength. MOQ:500M²/Size

galvalume steel color- Yumisteel :
Y
Galvanized steel color- Yumisteel :
Y

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Product Detail

Steel profile decking highlights

☆ Easy & Fast installation: It's as simple as installing as a roof deck, the concrete can be poured quickly;

☆ Economical cost: Compared to traditional deck profiles,relatively low cost and concrete use;

☆ Fireproof performance: Galvanized steel decking with concrete slab has fire resistance up to 120 mins;

☆ Neat and nice appearance: Classic W shaped steel deck can add color coating in the back,and directly use as ceiling panels.

Floor decking sheets application

The bondek products are widely used in power plants, power equipment companies, automobile exhibition halls, steel structure factory buildings, steel structure offices, airport terminal buildings, railway stations, stadiums, concert halls, grand theaters, large supermarkets, logistics centers, Olympic stadiums and gymnasiums and other steel structures.

Composite deck boards specifications

Model NO.	YX76-305-915
Rib height	76 mm
Rib distance	305 mm
Modular width	915 mm
Feeding width	1220 mm
Material	Galvanized / Galvalume steel
Thickness	0.75 ~ 1.50 mm
Steel material	High strength galvanized steel sheets
Material standards	Q235, Q345, Q355, G550
Zinc coating	120 ~ 275 g/m²
Length	Max 5.95 meters for 20FT container;
	Max 11.95 meters for 40FT container.

Galvanized steel deck technical data

☆ Sectional properties:

Thickness (mm)	Yield strength (Mpa)	Weight (KG/M²)	I (cm⁴/m)	I (cm³/m)
0.75	345	7.96	51.90	16.02
0.90	345	9.52	63.50	21.34
1.20	345	12.55	82.10	28.76
1.50	345	15.67	102.70	36.02

Note:This is calculated by standards Q345,we can also calculated by other standards.

☆ Span tables:

Deflection Limited = L/180
Material standards		Q235		Q345
Bondek THK(mm)	Slab THK(mm)	Span data(mm)		Span data(mm)
Bondek THK(mm)	Slab THK(mm)	Single spans(mm)	Two spans(mm)	Single spans(mm)	Two spans(mm)
0.75	130	2200	2700	2800	3200
0.90		2600	3000	3100	3700
1.00		3000	3400	3200	4100
1.20		3200	3600	3400	4400
0.75	140	2200	2600	2700	3200
0.90		2500	3000	3000	3600
1.00		2900	3300	3100	4000
1.20		3100	3500	3300	4300
0.75	150	2100	2600	2600	3100
0.90		2500	2900	2900	3500
1.00		2800	3200	3100	3900
1.20		3000	3500	3200	4200