Railroad Stud Sleeper Screw
Railroad Stud Sleeper Screw yog hom ntsia hlau tshwj xeeb tsim los txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau pw tsaug zog lossis kev sib txuas. Cov ntsia hlau no ua lub luag haujlwm tseem ceeb hauv kev tswj kev ruaj ntseg thiab kev ruaj ntseg kev sib txuas ntawm railway infrastructure. Feem ntau featuring ib tug threaded tsim, lawv raug ntsia los ntawm txoj kev tsheb ciav hlau puag mus rau hauv lub sleeper kom ruaj ntseg rail nyob rau hauv qhov chaw.
Lub ntsiab nta
Xov Design
Feem ntau nruab nrog threading raws tus ncej, txhim kho tuav thiab tiv thaiv kom loosening lub sij hawm.
Kev ruaj ntseg fastening
Tsim kom muaj kev ruaj ntseg ntawm txoj kev tsheb ciav hlau mus rau tus neeg pw tsaug zog, ua kom muaj kev ruaj ntseg thiab kev ncaj ncees.
Khoom siv
Tsim los ntawm cov khoom siv ruaj khov, feem ntau steel lossis alloy, kom tiv taus cov kev ntxhov siab los ntawm kev ua haujlwm tsheb ciav hlau.
Corrosion Resistance
Qee cov ntsia hlau tuaj yeem muaj cov txheej tiv thaiv los yog cov khoom siv los tiv thaiv corrosion, kom ntseeg tau tias nyob ntev hauv qhov chaw sab nraum zoov.
Technical Parameters
|
Khoom siv |
Hlau Q235, 35 #, 45 #; Alloy hlau 40Cr, 42CrMo, 35CrMo |
|
Qib |
3.6 / 4.6 / 4.8 / 5.6 / 5.8 / 6.8 / 8.8 / 10.9 / 12.9 |
|
Nto |
Plain Oiled, Oxygen Dub, Zinc Plated, thiab lwm yam. |
|
Cov ntaub ntawv xa mus |
DIN 17221, BS 970, GB/T 4357, GB/T 4358 |
Cim npe nrov: railroad stud sleeper ntsia hlau, Tuam Tshoj railroad stud sleeper ntsia hlau manufacturers, lwm tus neeg, Hoobkas
