Q235 Railway Sleeper Coach Screws / Sleeper Screws for Railway Concrete Sleepers

Price Negotiable

Price: Negotiable

MOQ: Negotiable

Delivery Time: 1-30 working days

Brand: Kingrail

Product Description

Coach screws are commonly used to fasten wooden railway sleepers to the base plate or rail chairs. We use carbon steel to manufacture coach screws.

Kingrail Parts can provide AS coach screws and M coach screws with embossed lettering on the head. We can also customize coach screws according to customer specifications and drawings.

AS Coach Screws

	5 1/2 ” AS Coachscrew	6 5/16” AS Coachscrew
Length	139.7mm±3.18mm	160.34mm±3.18mm
Diameter & Neck	Minor φ 17.46mm±0.38mm Major φ 23.8mm±0.38mm Neck φ 25.4mm±0.38mm×14.29mm	Minor φ 17.46mm±0.38mm Major φ 23.8mm±0.38mm Neck φ 25.4mm±0.38mm×14.29mm
Square head & Thickness	@Top 16.99mm A/F ＋0mm －0.76mm @Bottom 28.58 A/F ＋0mm －0.76mm 31.75mm from top to underside of head ±1.27mm	@Top 16.99mm A/F ＋0mm －0.76mm @Bottom 28.58 A/F ＋0mm －0.76mm 31.75mm from top to underside of head ±1.27mm
Material	BS64, GB 699-88, 45# or 35#	BS64, GB 699-88, 45# or 35#
Tensile strength	550-700 N/mm	550-700 N/mm
Surface treatment	Hot Dipped Galvanised (HDG)	Hot Dipped Galvanised (HDG)
Weight	Approximate 0.6kg	Approximate 0.7kg
Elongation	15%	15%

M Coach Screws

	6 5/16” M Coachscrew
Length	160.34mm±3.18mm
Diameter & Neck	Minor φ 20.64mm±0.38mm Major φ 26.19mm±0.38mm Neck φ 25.4mm±0.38mm×14.29mm
Square head & Thickness	@Top 16.99mm A/F ＋0mm －0.76mm @Bottom 28.58 A/F ＋0mm －0.76mm 31.75mm from top to underside of head ±1.27mm
Material	BS64, GB 699-88, 45# or 35#
Tensile strength	550-700 N/mm
Surface treatment	Hot Dipped Galvanised (HDG)
Weight	0.7kg
Elongation	15%