Q235Icyapa

Isahani yicyuma ikoreshwa cyane mugukora ibyuma bitandukanye nibikoresho byingenzi. Kubera ko isahani yicyuma ikora ku bushyuhe buciriritse (munsi ya 350 ° C) hamwe n’umuvuduko mwinshi, usibye n’umuvuduko mwinshi, inaterwa ningaruka, umutwaro wumunaniro hamwe no kwangirika kwumwuka wamazi. Irasabwa kwemeza imbaraga runaka, kandi ifite gusudira neza no gukora imbeho ikonje. Ibyiciro rusange: Q245R, A5155 icyiciro cya 55, A5156 icyiciro cya 60, Q235A icyuma cya karubone, A5166 icyiciro cya 65, icyiciro cya A51670.

Kurambura ibyuma-binini cyane-imbaraga-ibyuma ni 15% -23%, kandi imbaraga zo kwinjiza ingaruka mubushyuhe bwicyumba zirenze 34J. Q235A icyuma cya karubone, icyuma gike cyane cyuma gifite plastike nziza kandi irwanya ingaruka, zishobora kwirinda kuvunika gucika mugihe cyingaruka kandi bigatuma kugonda ubukonje no gusudira byoroshye. Byongeye kandi, ubushyuhe bwinzibacyuho bworoheje bwibyuma-byoroheje-byuma-byuma bifite imbaraga biri hasi, kandi agaciro kakazi ko kwinjiza ibyuma byo mu rwego rwa E -40 ° C ntabwo kari munsi ya 27J. Ibi bifite akamaro kanini mubice byubwubatsi nuburyo bwo gutwara nkimodoka, amato, urubuga rwa peteroli yo hanze, kontineri, ibiraro, nibindi.

Ibintu nyamukuru bigize imiti igizwe na Q235A
C.	Si	Mn	P.	S.
0.22	0.35	1.40	0.045	0.050

Umubyimba (mm)
Q235A	≤ 16	> 16 ≤ 40	> 40 ≤ 60	> 60 ≤ 100	> 100 ≤ 150	> 150
Tanga imbaraga (≥Mpa)	235	225	215	215	195	185
Imbaraga zingana (Mpa)	370-500