Black Square Head Tighten Railway Sleeper Screws 23 * 105 Sleeper Screws

Basic Information
Place of Origin: Jiangsu
Brand Name: ZHONGYUE
Certification: ISO, SGS, TUV
Model Number: A0
Minimum Order Quantity: 5000pcs
Price: 0.59-0.99 USD/PC
Packaging Details: 25Kg plastic bags and wooden pallets or according to clients' requirement
Delivery Time: 30 working days after payment
Payment Terms: L/C, T/T
Supply Ability: 50,0000 PCS PER MONTH
Grade: 4.6, 5.6, 8.8, 10.9 Material: Q235, 35#, 45#
Surface: Plain (oiled), Oxide Black, Zinc, HDG, Wax, Bitumen, Dacromet, Sherardizing Standard Refers: ISO898-1, UIC864-1, And NF F500-50
High Light:

railway sleeper fixing screws

,

black oxide screws

Black Square Head Tighten Railway Sleeper Screws  23 * 105 Sleeper Screws

 

 

Description

 

ZHONGYUE is engaged in manufacturing and supplying a wide range of rail sleeper screw. Designed with high precision and processed under advanced technologies, these rail sleeper screws are manufactured using high grade raw materials, satisfying all the quality standards. With reliability, robustness and effective performance, these products can be used in railway engineering.

 

Rail sleeper screw spikes are used to fasten sole plates and ribbed base plates to wooden sleepers. In rail construction with the concrete sleepers, the rail sleeper screw is used in combination with a plastic dowel pressed in the concrete sleeper, indirect or 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.

 

The screw spike costs more to manufacture than the dog spike or dog nail, but has the advantage of greater fixing power; approximately twice that of a dog spike, and can be used in combination with spring washers.

 

ZHONGYUE can supply a range of rail sleeper screw spikes manufactured to international standards according to BS, ASTM and DIN, among others. ZHONGYUE has extensive experience in the rail industry and a high level of expertise in this specialized field. ZHONGYUE can manufacture any quantity, big or small, and offers a range of finishes including hot dipped galvanized, black, sherardized or self color for the budget conscious.

 

Rail sleeper screw spikes with big disk are mostly used in South America and Africa


A taper of 1mm in the core and thread diameters towards to the point of the screw over the portion shown parallel is allowed, provided the tolerance on the diameter at the upper end is not exceeded. The material for the rail sleeper screw is complying with British standard N 15-1961.
Diameter: 22mm, 23mm
Length: 105mm, 115mm, 125mm, 133mm, 178mm
Grade: 4.6, 5.6
Material: Q235, 35#
Surface Treatment: Plain (oiled), Black painting, Zinc, HDG
Black Square Head Tighten Railway Sleeper Screws  23 * 105 Sleeper Screws 0

Black Square Head Tighten Railway Sleeper Screws  23 * 105 Sleeper Screws 1Black Square Head Tighten Railway Sleeper Screws  23 * 105 Sleeper Screws 2

Dimension

Square Head Permagrip Timber Screw Spike 2 2/3 Pitch Quad Lead Thread

Diameter Length Head Diameter Head Height Head Button Height Head Washer Height Head Overall Height Head Width Head Length Thread Length Nominal
11/16" 6-3/4" 2" 23/32" 1/8" 1/4" 31/32" 7/8" 7/8" 4-5/8"

Square Head w/ Bevel Permagrip Timber Spike 2 2/3 Pitch Quad Lead Thread

Diameter Length Head Diameter Head Height Head Button Height Head Washer Height Head Overall Height Head Width Head Length Thread Length Nominal
11/16" 6-3/4" 2" 1-1/8" 1/8" 13/32" 1-1/8" 7/8" 7/8" 5-3/8"

Rectangle Head w/ Bevel Permagrip Timber Screw Spike 2 2/3 Pitch Quad Lead Thread

Diameter Length Head Diameter Head Height Head Button Height Head Washer Height Head Overall Height Head Width Head Length Thread Length Nominal

11/16"
6-3/4" 2" 23/32" 1/8" 13/32" 1-1/4" 27/32" 1-1/8" 4-5/8"

Technical Specification

Brand ZY
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

 

Contact Details
Eric