|Place of Origin:||China|
|Minimum Order Quantity:||5000pcs|
|Packaging Details:||25Kg plastic bags and wooden pallets or according to clients' requirement|
|Delivery Time:||10 working days after received your payment|
|Payment Terms:||T/T or L/C|
|Supply Ability:||500,000set per month|
|Product Name:||Railway Track Spikes, Screw Spikes Hot Dip Galvanised||Application:||Railway, Mining, High Speed Way|
|Grade:||4.6, 5.6, 8.8, 10.9||Material:||Q235, 35#, 45#, 40Cr|
|Surface:||Plain (oiled), Oxide Black, Zinc, HDG, Wax, Bitumen, Dacromet||Standard:||ISO898-1, UIC864-1, And NF F500-50|
railway sleeper fixing screws,
black oxide screws
ZhongYue railway track spikes, screw spikes hot dip galvanised
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.
2. Technical Details
|Product||Tensile Strength||Yield Strength||Elongation||Reduction of Area||Hardness|
|High Tensile Screw||120,000psi(min)||92,000psi(min)||14%(min)||35%(min)||HRC22-HRC32|
AREMA, DIN571, Europe standard or other standard required by clients.
Diameter from 12mm to 27mm, without lenth limited.
ASTM A307, ASTM A325, Grade 4.6, 4.8, 5.6, 5.8, 8.8
Black, zinc white, zinc yellow, hot dip galvanised, zinc infiltrated.
8. Our product range:
9. Photos for Reference