Electric Zinc Plated 5.6 Grade Railway Sleeper Screws DIN Standard For Steel Rail

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Electric Zinc Plated 5.6 Grade Railway Sleeper Screws DIN Standard For Steel Rail

Name: Electric Zinc Plated 56 Grade Railway Sleeper Screws DIN Standard For Steel Rail
Brand: ZhongYue
Price: 1 USD

China Electric Zinc Plated 5.6 Grade Railway Sleeper Screws DIN Standard For Steel Rail wholesale

Brand Name : ZhongYue

Model Number : DIN

Certification : ISO9001:2015

Place of Origin : China

MOQ : 10000pcs

Price : Negociable

Payment Terms : T/T, 30% in advance

Supply Ability : 10,000pcs per week

Delivery Time : 10 to 30 days according to your order quantity

Packaging Details : 25kg Cartons or woven bags onwooden pallet , 36bags/pallets , 24pallets/container

Application : Rail Fastener

Material : Q235, 35#, 45#

Sample : Available

Customization : Acceptable

Surface Treatment : HDG, Plain oil, Oxide Black, Wax

Grade : 4.6, 5.6, 8.8, 10.9

Standard : ISO898-1, UIC864-1, and NF F500-50

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Electric Zinc Plated 5.6 Grade Railway Sleeper Screws DIN Standard For Steel Rail

Railway screw spikes provide a mechanical interlock that delivers more than twice the holding power of conventional hammered railway spikes.Screw spikes are commonly used to fasten timber railway ties/sleepers; however, they can also be used in conjunction with plastic ferrules that have been cast into concrete ties/sleepers.Various thread profiles, lengths, diameters and drive heads are available to suit specific geographic requirements and ZHONGYUE can help with product specification and selection.

Name	Electric Zinc Plated 5.6 Grade Railway Sleeper Screws DIN Standard For Steel Rail
Type	Ss5.-150		V20-135
	Ss8-140		V23-115
	Ss8-150		V23-135
	Ss8-160		V23-155
	Ss23-160		V23-215
	Ss25.-165		V26-115
	Ss35.-161
	Or the type by customers’ drawings
Grade	4.6	5.6	8.8	10.9
Material	Q235	35#	45#	40Cr
Mechanical properties	Tensile strength: ≥400Mpa	Tensile strength: ≥500Mpa	Tensile strength: ≥800Mpa	Tensile strength: ≥1000Mpa
	Yield strength:≥240Mpa	Yield strength:≥300Mpa	Yield strength: ≥640Mpa	Yield strength: ≥900Mpa
	Elongation:≥22%	Elongation:≥20%	Elongation:≥12%	Elongation:≥9%
	Cold bending: 90 degree without crack	Cold bending: 90 degree without crack	Cold bending: 90 degree without crack	Cold bending: 90 degree without crack
Surface	plain (oiled), Oxide black, Zinc, HDG, wax, bitumen, Dacromet, Sherardizing
Standard refers	ISO898-1, UIC864-1, and NF F500-50

Production Process
Raw material —— Wiredrawing —— Cutting the wire rod to length —— forming the head —— cutting Edge —— Thread rolling —— Heat Treatment —— Surface treatment —— Final inspection —— Packaging —— Shipment

Surface Treatment

plain (oiled)
color paint
oxide Black (most choice)
galavazing
DHG

Inspection machine

Brinell Hardness Tester
Carbon and Sulfur Analyzer
Rockwell Hardness Machine
Automatic Impact Testing Machine
Metallographic Microscope
Automatic High-speed Analyzer
Fatigue Testing Machine
Metallographic Specimen Polishing Machine
Metallographic Specimen Pointing Machine

Electric Zinc Plated 5.6 Grade Railway Sleeper Screws DIN Standard For Steel Rail

Product Tags:

stainless steel coach screws

black oxide screws

Electric Zinc Plated 5.6 Grade Railway Sleeper Screws DIN Standard For Steel Rail Images

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