TU14-2-706-86 P38 reli ya chuma

TU14-2-706-86 P38 steel rail usually be used for mining railroad or port lifting track, Daima tuna hisa, Inaweza kuitoa kwa wakati, lakini kwa kawaida urefu ni 12.5m, vifaa ina U71Mn au 50Mn. Ikiwa unataka kuipakia kwa kontena, inapaswa kuikata hadi 12m na kuchimba shimo tena.

Tafadhali rejelea mchoro:

Drawing of TU14-2-706-86 P38 steel rail

Vifaa vya kawaida kama hapa chini:

TU14-2-706-86 P38 is a standard for steel rails used in railway systems, Hasa katika Urusi na nchi nyingine za zamani za Soviet. Kiwango kinabainisha mahitaji ya utengenezaji, Vipimo, and mechanical properties of P38 steel rails.

TU14-2-706-86 P38 steel rail are heavy-duty rails commonly used in mainline railways, nyimbo za viwanda, na mifumo ya reli ya kasi. Wao ni alifanya ya ubora wa kaboni chuma na muundo pearlitic, ambayo hutoa nguvu nzuri, Upinzani wa Wear, na uimara chini ya mizigo nzito na kasi kubwa.

According to TU14-2-706-86, the P38 rail has the following specifications:

– Umbo: Reli ina wasifu wa kawaida na upana wa kichwa 152 mm, urefu wa kichwa 76 mm, na unene wa wavuti wa 17.6 mm.
– Urefu: Urefu wa kawaida wa reli ni 12.5 Mita, Lakini pia inaweza kutolewa kwa urefu mfupi au mrefu kama inavyohitajika.
– Utungaji wa kemikali: The steel used for P38 rails has a specific chemical composition that includes carbon, Manganese, Silicon, phosphorus, sulfuri, na mambo mengine katika sehemu fulani.
– Mali ya mitambo: Reli lazima ifikie mali maalum ya mitambo, ikiwa ni pamoja na nguvu ya mavuno, nguvu ya mwisho ya tensile, Ugumu, na ugumu wa athari, kuhakikisha utendaji wake na kuegemea chini ya mizigo nzito na kasi kubwa.

The TU14-2-706-86 standard also specifies testing methods and acceptance criteria for P38 rails, ikiwa ni pamoja na mbinu zisizo za uharibifu za upimaji kama vile upimaji wa ultrasonic na ukaguzi wa chembe za sumaku, kuhakikisha ubora na usalama wao. Jumla, TU14-2-706-86 P38 steel rail is a high-performance rail type that is suitable for demanding applications where high speeds, mizigo nzito, na maisha ya huduma ya muda mrefu ni mambo muhimu.