Hardware & Tools

railway nylon nut, railway fastener big locking nut, supplier nylon locking nut

Railway lock nut is used with rail bolt or rail fish bolt. Our railway nut is various sizes, such as square nut, hex nut, round nut and brass nut.
Material: Q235, 45#, 40Cr, 42CrMo and 35CrMo
Grade: 5, 8, 10.9, 12.9
Surface: Plain, Plain Oiled, Oxygen Black, Zinc Plated, Hot Dip Galvanized, Dacro coating
MOQ: 5000PCS
Packing: Double layer woven bags with wooden pallets or according to clients& acute; requirement
lock rail nut:
Nylon Rail Lock Nut
Type Material Model Grade Standard
Railway nut Q235 M24 4.8/8.8/10.9 GB/T41-2000
Dacromet nut Q235 45# M24 M22 4.8/8.8/10.9 TB/T2347-93
Lock rail nut Q275 M16-M64 10H TB/T2347-93
High strength wheel nut Q275 M24 10H TB/T2347-93
Finish code Natural surface or according to customer’s requirement.
Application Railway fasteners, steel structures.

45# Material of railway lock nut Chemical Composition〔%〕
C Si P S Mn Cr
0.45 0.16 0.008 0.003 0.47 0.013

Mechanical Property
Properties Hardness Standard 191-240.5HV0.5

As a leading railway lock nut manufacturer of rail fastening based in China, We also produces many other railway fasteners, such as track bolt, fish bolt, sleeper screw, track spike, tie plate, rail clip, elastic rail clip, SKL tension clamp, rail shoulder, rail tie plate and so on.Adhering to our railway nut quality first policy, we pay great attention to quality control management. We have been granted ISO9001-2008 certificates and have received the production license of China& acute;s Railway Ministry on railway products. We have a full set of inspection instruments to ensure all our railway washer and other rail fastening are of high quality and up to customers& acute; requirements. Thank you for visiting our website. Welcome to choose the railway nutfrom Kunshan ALEX Railway Fastening Co., Ltd.
railway nylon nut, railway fastener big locking nut, supplier nylon locking nut