40Cr alloy seamless hlau square yeeb nkab

40cr-alloy-seamless-steel-square-pipe yog ib qho ntawm cov khoom siv dav tshaj plaws hauv kev tsim khoom siv tshuab. Tom qab quenching thiab tempering, nws muaj cov cuab yeej zoo txhua yam, zoo kub tsis tshua muaj kev cuam tshuam toughness thiab tsis tshua muaj siab rhiab heev. Lub hardenability ntawm cov hlau yog zoo, thiab nws yuav quenched mus rau qhov siab tshaj plaws thaum dej quenched Ф 28 ~ 60mm, roj quenched rau Ф 15-40 hli.
40cr-alloy-seamless-steel-square-pipe Taw qhia:

Standerd	GB ASTM ISO daim ntawv pov thawjJIS DIN
Qib steel yeeb nkab	40cr 41Cr4 40X 5140 SCr440 530M40
Lengh	3-12m
Sab nraud	32-756 hli
phab ntsa thickness	2. 5-100mm
Kev Pabcuam	Txiav los yog raws li cov neeg siv khoom xav tau
Ntim Cov Lus Qhia	Npuag ntim / rooj ntoo / ntaub ntawv tsis muaj dej
Cov ntsiab lus ntawm Kev Them Nyiaj	T / TL / C thaum pom
20 ko taw thawv muaj qhov ntev	Ntev hauv qab 6000mm
40 feet thawv muaj qhov ntev	Ntev hauv qab 12000mm
Cov qauv	Cov qauv pub dawb yog muab tab sis cov khoom thauj yog them los ntawm tus neeg yuav khoom
Min xaj	1 Tuj

Thaum tempered ntawm 550 ~ 570 degree, cov hlau muaj qhov zoo tshaj plaws kev ua haujlwm zoo tshaj plaws. Lub hardenability ntawm cov hlau yog siab tshaj li ntawm 45 steel, uas yog haum rau nto hardening kev kho mob xws li high zaus quenching thiab nplaim quenching. 40Cr ncej ib feem yog ib qho ntawm feem ntau ntsib hauv tshuab. Nws yog tsuas yog siv los txhawb qhov kis tau tus mob, hloov torque

Cim npe nrov: 40cr alloy seamless steel square yeeb nkab, Tuam Tshoj, lwm tus neeg, manufacturers, hoobkas, yuav, nqe, pricelist, kev muag, Tshuag, dawb qauv