Rail Nut and Washer - Rail Fastenings - Suzhou HuiBo Railway Fastener Co.,Ltd

Rail Nut and Washer

Rail Nuts & Washers

Standard Reference (Nut) : DIN, ASTM,(Gr2,Gr5,Gr8,2H),AREMA

Standard Reference (Spring Washer) :NF F50-001,AREMA,DIN,AS,UIC,JIS,GOST

Standard Reference (Flat Washer) :EN10025,EN10139,ASTM F436,DIN125/433,GB/T1230,DIN5915,BS4395/3410,

Surface Treatment :Plain, Oxide Black, Zinc-Plated , Hot Dip Galvanized,etc.

Customization is available !

Heavy-Duty Nuts ,Spring Washers , Lock Washers, Flat Washers

HuiBo Railway produced and supplied such different kinds of the Railway small components to Screw on Rail bolt ,sleeper screws etc before shipment,we usually supplied these parts as a whole set for exporting.

Double Spring Washers:

Rail Nuts

Flat washers & Lock Washers

Flat Washers : Uls6, Uls7
Lock washer: WL20, WL24, Wl22
Raw material: 65Mn, 60Si2Mn, 70#
Surface Treatment : Black, zinc, HDG etc .