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Hexagon Railway Sleeper Fixings / Track Hex Head Sleeper Fixing Screws

Categories Railway Sleeper Screws
Brand Name: ZHONGYUE
Model Number: Sleeper Hexagon Screws
Certification: SGS, TUV, ISO9001:2008
Place of Origin: CHINA
MOQ: 5000PCS
Price: Negotiable
Payment Terms: Western Union, L/C, T/T
Supply Ability: 500,000 pcs/month
Packaging Details: 25kg in double-layer woven bag with fumigation-free wooden pallet
Product Name: Track Hex Head Screw
Standard: ISO898-1, UIC864-1, And NF F500-50
Grade: 4.6, 5.6, 8.8, 10.9, 12.9
Material: Q235, 35#
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Hexagon Railway Sleeper Fixings / Track Hex Head Sleeper Fixing Screws

Railway Sleeper Hexagon Screws / Track Hex Head Screws


Note ( 8.8 as a sample)

the first 8: tensile strength of material 45# is 800MPa;

the second 0.8: the yield ratio is 0.8;

the yield strength of material 45# is 800MPa x 0.8 = 640 MPa.


MOQ: 5000PCS
Packing: 25Kg plastic bags and wooden pallets or according to clients' requirement


Material
Grade4.65.68.810.9
MaterialQ23535#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
Surfaceplain (oiled), Oxide black, Zinc, HDG, wax, bitumen, Dacromet, Sherardizing



Production Process

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

Surface Treatment

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


IF YOU NEED MORE PRODUCT INFORMATION PLEASE CONTACT ME.


Contact: Janet Jiang zy15@zyrail.com


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