Ki objektif yon boulon pwason?
Nov 06, 2025
Pwason boulonki dwe nan seri boulon tren, oswa boulon tras, ki itilize pou ranje 2 koneksyon plak pwason sou 2 tren tren, GNEE RAIL fabrike boulon pwason lè l sèvi avèk materyèl asye kalite siperyè, tankou Q235, 45 #, 40Cr, 20Mntib, menm asye pur, kouvri estanda entènasyonal dapre ASTM ak DINBS, pami lòt moun.
Railroad Fish Bolt Spesifikasyon

| Railway Pwason boulon | ||||
| Klas | 4.6 | 5.6 | 8.8 | 10.9 |
| Materyèl | Q235 | 35# | 45# | 40Cr |
| Mekanik | Fòs rupture: pi gran pase oswa egal a 400Mpa | Fòs rupture: pi gran pase oswa egal a 500Mpa | Fòs rupture: pi gran pase oswa egal a 800Mpa | Fòs rupture: pi gran pase oswa egal a 1000Mpa |
| pwopriyete yo | Sede fòs: Pi gran pase oswa egal a 240Mpa | Sede fòs: Pi gran pase oswa egal a 300Mpa | Sede fòs: Pi gran pase oswa egal a 640Mpa | Sede fòs: Pi gran pase oswa egal a 900Mpa |
| Elongasyon: pi gran pase oswa egal a 22% | Elongasyon: pi gran pase oswa egal a 20% | Elongasyon: pi gran pase oswa egal a 12% | Elongasyon: pi gran pase oswa egal a 9% | |
| Fwad koube: 90 degre san krak | Fwad koube: 90 degre san krak | Fwad koube: 90 degre san krak | Fwad koube: 90 degre san krak | |
| Sifas | plenn (lwil), oksid nwa, zenk, HDG, sir, bitumen, Dacromet, Sherardizing | |||
| Estanda refere | UIC864-2 | |||

| Dimansyon | Pwa (Kg) |
| M22 × 55/40 nwa M22/H22/S39 | 0.45 |
| M22 × 65/45 nwa M22/H22/S39 | 0.475 |
| M22 × 90/45 nwa M22/H22/S39 | 0.549 |
| M22 × 55/40 nwa M22/H22/S39 | 0.469 |
| M22 × 65/45 nwa M22/H22/S39 | 0.503 |
| M22 ×90/45 | 0.577 |
Si ou gen kondisyon espesyal pou dimansyon oswa pi wo materyèl fòs, tanprikontakte noupou pwodiksyon koutim espesyal.
Ki objektif yon boulon pwason?
Objektif yon boulon pwason se tache de ray tren asye ansanm nan jwenti a, lè l sèvi avèk yon fishplate (oswa ba episur) konekte yo. Koneksyon sa a enpòtan anpil pou kenbe entegrite tras la, epi boulon yo fèt pou kenbe tèt ak estrès tren k ap pase.

Konekte ray yo:Boulon pwason yo pase nan twou nan pwent de ray ak fishplate a, kenbe yo ansanm orizontal ak vètikal.
Asire sekirite:Lè yo byen sere ray yo, boulon pwason anpeche jwenti a vin lach, ki se kritik pou anpeche aksidan ak asire yon woulib san danje, lis pou tren yo.
Rezistans estrès:Yo fèt ak asye segondè-kabòn epi yo gen ase fòs pou evite koube anba fòs konsiderab tren k ap deplase.
Pati nan yon pi gwo sistèm:Boulon pwason yo itilize ansanm ak nwa e souvan rondelles prentan pou kreye yon sistèm fikse konplè pou jwenti ray yo.
GNEE RAILofri diferan kalite tren Fastener pou satisfè kondisyon kliyan yo, tankou Elastik Rail Clip ak kranpon, Rail Screw Spike, plastik Dowel, High Tensile Track Bolt ak nwa, Rail Base(Tie) Plak, Rail Fish Plate, Railway Shoulder (Insert), Fish Bolt, Railroad Rubber ak EVA Pad, elatriye.
Klike la apou jwenn katalòg pwodwi detaye GNEE RAIL.







