galvanized stair footboard from China manufacturer

Place of Origin:

Hebei, China (Mainland)


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Product Detail

Stair footboard has four types according to having front-armour plate and girder connection or not, which are T1, T2, T3, T4.

Stair footboard

Varieties: Stair footboard has four types according to having front-armour plate and girder connection or not, which are T1,T2,T3,T4.
T1:welding fixed, no front armour plate
T2:screw fixed, no front armour plate

T3:Welding fixed, has retreader and front armour

T4:screw fixed, has retreader and front armour

Specification: Considering from the economy, suggests to use 100mm multiple modulus width (for example 500, 600, 700, 800, 900, 1,000, 1200mm and so on).(series 1 uses 125,155, 185, 215, 245, 275, series 2 uses 125, 165, 205, 245, 275mm and so on).

Footboard tolerance: width: W±3mm,length: L-3mm

T1\T2\T3\T4Flat steel center spacing30mm		125	155	215	245	275
Flat steel center spacing40mm	T1 T2	125	165	205	245	285
Flat steel center spacing40mm	T3 T4	115	155	195	235	275
Screw hole spacing A(mm)		100		150