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Stainless Steel Rail Screw Spike 5.6 Grade For Railway Fasteners

Suzhou Zhongyue Railway Material Co.,Ltd.
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Suzhou Zhongyue Railway Material Co.,Ltd.
Province/State: Jiangsu
Country/Region: China

Stainless Steel Rail Screw Spike 5.6 Grade For Railway Fasteners

Brand Name : ZHONGYUE
Model Number : DIN
Certification : TUV, SGS, ISO9001
Place of Origin : Suzhou, China
MOQ : 10,000pcs
Price : USD0.4 to USD0.2
Payment Terms : L/C, T/T
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 : SS Serie Railway Sleeper Screws 5.6 Grade For Railway Fasteners
Material : Q235, 35#, 45#, 40Cr
Sample : Available
Customization : Acceptable
Surface Treatment : HDG, Oil, Oxide Black, Wax
Grade : 4.6, 4.8, 5.6, 8.8
Standard : ISO898-1, UIC864-1, and NF F500-50
Hardness : 43-47
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SS Serie Railway Sleeper Screws 5.6 Grade For Railway Fasteners

A rail screw spike, also called sleeper screw, rail screw or lag bolt, is a medium or large metal screw used to fasten a rail base plate or rail. Such spikes are always fastened into holes bored into the tie sleeper, sometimes together with imbedded plastic dowels, popularly used for rails with wooden sleepers, especially in America and Canada.
drawing for screw spikevarious of screw spikes

Production Process to the screw spikes:

  • Raw Material
  • Wiredrawing
  • Rod Cutting
  • Head Forming
  • Edge Cutting
  • Thread Rolling
  • Heating Treatment
  • Surface Finish
  • Inspection
  • Packing
  • Shipment

For types of sleeper screws, Ss series are the top hot sales, with various sizes available. In addition, square head screw spike, hexagon screw spike, double head screw spike, dog screw, timber screw, and others.


Name

DIN Standard SS Serie HDG Surface 5.6 Grade Screw Spike For Railway Fastener Use

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







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Stainless Steel Rail Screw Spike 5.6 Grade For Railway Fasteners Images

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