A rilru a hah lutuk chuan a rilru a buai em em a, a rilru a hah lutuk chuan a rilru a buai em em bawk a. M16-M30 Track Bolts Hex Lag Screws

Track Fastening System atana hman tur Railway Screw Spike rit tak tak-Duty tak tak te

Rel kawng screw spike te a awm(track bolt emaw hex lag screw tia hriat bawk) hi tunlai rail fastening system-te hnungzang a ni. Timber emaw concrete sleeper-a rail nghet taka dah theihna tura duan kan spike te hian traditional cut spike nena khaikhin chuan pull-out resistance leh vibration damping tha zawk a pe a ni.

Specialized manufacturer kan nih angin kan supply thinM16 atanga M30 thlenga rit-duty screw spike tezawm a niASTM, BS, leh AREMA standard te a ni, high-speed leh heavy-haul railway project-te tana himna enfiah.

Technical lam thil chi hrang hrang

Material & Corrosion laka invenna a ni

Rel kawng boruak a khauh hle. Dam rei theihna turin specialized treatment kan pe a:
Thil hman tur: High-tensile 40B emaw 35CrMo alloy steel kan hmang a, HRC 32-38 hardness neih theih nan heat-treated kan hmang a, torque sang tak hnuaia thread stripping a veng.
Hot Dip Galvanized (HDG): Pawn lam track-a hman tur standard (Zinc coating 45μm aia lian emaw a tlukpui emaw).
Dacromet / Geomet: Ideal for high-corrosion coastal areas (Salt spray test >darkar 1000 chhung a ni).
Epoxy Coated: Signaling track hrang hrang atan electrical insulation a pe a.

Dilna hrang hrang

Kan screw spike te hi infrastructure pawimawh tak tak atan engineer a ni a:
Railway Tracks: Timber sleeper leh concrete beam-a rail siam.
Subway & Metro Systems: Khawpui chhunga kalna tur vibration-damping fastener.
Crane Rails: Port leh factory-a crane track rit tak takte venhimna.
Mine Tracks: Lei hnuaia mining rel kawng siamna tur high-strength fixing.

Railway Spike dik tak chu engtin nge kan thlan ang?

Spike dik thlan chu i sleeper material leh load mamawh danah a innghat a ni:
Timber Sleeper tan: Thing fiber-a grip sang ber neih theih nan Hex Head Screw Spikes hmangin thread pitch coarse tak hmang ang che.
Concrete Sleeper tan: Plastic dowel (sleeves) dah tawhna atana siam Shoulder Screw emaw spike emaw hmang rawh.
High-Vibration Areas tan: Nyloc patch nei spike thlang la, a nih loh leh a lo chhuah loh nan spring washer hmang rawh.

FAQ

Q1: Screw spike leh cut spike hi eng nge an danglamna?
Screw spike hian thread leh hex head a nei a, hei hian holding power sang zawk neih nan screw in a siam thei a ni. Cut spike chu a hrual a, hammer in a ni a, light-duty timber track atan chauh a tha.
Q2: Test certificate i pe em?
Ni e, batch tin tan MTC (Mill Test Certificate) EN 10204 3.1 kan pe a, chemical composition leh mechanical property te kan finfiah thin.
Q3: Rail profile bik (eg, UIC60, BS113A) atan spike i siam thei em?
Ni e, UIC, BS, DIN, leh AREMA rail profile nena inmil custom fastener kan siam thin.

Track Loosening leh Corrosion chungchangah hian lungkhamna bansan rawh

Railway engineering-ah chuan fastener pakhat a chhiat chuan maintenance tihkhawtlai leh himna atana hlauhawmna a thlen thei a ni. Kan Heavy-Duty Railway Screw Spikes te hi rel infrastructure hmêlma lian ber pahnih: vibration leh corrosion dona atana siam bik a ni.
Dacromet coating mamawhna high-humidity coastal zone-a i thawk emaw, high{1}}haul line tam tak -tensile alloy steel mamawhna i enkawl emaw pawh nise, kan fastening system te hi extreme dynamic stress hnuaia clamp load vawng reng thei tura siam a ni. Track maintenance schedule atan lead time hi a pawimawh hle tih kan hrethiam. Chuvangin standard size (M20, M24) strategic stock kan dah nghal a, custom specification atan rapid production slot kan pe bawk.
Engvangin nge supplier rintlak lo tak takte nen i project timeline chu risk?
Superior Thread Rolling: Timber leh concrete sleeper-ah tight, vibration-resistant fit a nih theih nan a enkawl.
Advanced Coating Tech: Darkar 1000+ thlenga chi (salt spray) a do theih.
Rapid Response: Darkar 24 chhunga quotation te.
I rel te chu a hun takah i tlan tir zel ang u. Vawiin hian i technical drawing emaw standard requirement emaw min rawn thawn rawh.

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