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Oxide Black / Plain Railway Fasteners Dive Spike Dog Screw Spikes

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Oxide Black / Plain Railway Fasteners Dive Spike Dog Screw Spikes

Brand Name : ZhongYue

Model Number : OEM

Certification : ISO9001:2015

Place of Origin : China

MOQ : 10000pcs

Price : Negociable

Payment Terms : T/T, 30% in advance

Supply Ability : 600,000 pcs per month

Delivery Time : about 30 work days after getting payment

Packaging Details : 25Kg plastic bags and wooden pallets or according to clients' requirement

Product Name : railway fasteners rail accessories dive spike dog screw spikes

Application : Railway

Grade : 4.6, 4.8, 5.6,

Material : Q235 / 35#

Surface : Zinc, HDG

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

Warranty : two years

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ZhongYue railway fasteners rail accessories dive spike dog screw spikes

Introduce

Track spikes are used to fasten sole plates and ribbed base plates to wooden sleepers. direct fastenings of rails on concrete and wooden sleepers. Characteristically, the sleeper screw thread may only be produced in a hotforming operation. The different shapes of the head correspond to the pass form of the respective spanner used for fastening and loosening of the rail sleeper screws.

Description

Grade 4.6 5 .6 8.8
Material Q235 35# 45#
Mechanical Tensile strength: ≥ 400Mpa Tensile strength: ≥ 500Mpa

Tensile strength:

≥ 800Mpa
Yield strength: ≥ 240Mpa Yield strength: ≥ 300Mpa Yield strength: ≥ 640Mpa
Elongation: ≥ 22% Elongation: ≥ 20% Elongation: ≥ 12%
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

Note (4.8 as a sample)

the first 4: tensile strength of material Q235 is 400MPa;

the second 0.8: the yield ratio is 0.8;

the yield strength of material Q235 is 400MPa x 0.8 =320 MPa.

MOQ: 1.0MT per model
Packing: 25Kg plastic bags and wooden pallets or according to clients' requirement

Process

  1. Raw material
  2. Cutting
  3. Head forming
  4. Heat treatment
  5. Surface treatment
  6. Final inspection
  7. Packing
  8. Shippment.

Surface Treatment

  1. galavazing
  2. DHG
  3. plain (oiled)
  4. color paint
  5. oxide Black

Inspection machine

  1. Brinell Hardness Tester
  2. Carbon and Sulfur Analyzer
  3. Rockwell Hardness Machine
  4. Automatic Impact Testing Machine
  5. Metallographic Microscope
  6. Automatic High-speed Analyzer
  7. Fatigue Testing Machine
  8. Metallographic Specimen Polishing Machine
  9. Metallographic Specimen Pointing Machine

Oxide Black / Plain Railway Fasteners Dive Spike Dog Screw Spikes

Oxide Black / Plain Railway Fasteners Dive Spike Dog Screw Spikes


Product Tags:

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