Q345 ASTMGr.

Ibisobanuro bigufi:

Q345 umuyoboro udafite uburinganire ni urwego ruto ruvanze - ibyuma bito bito cyane byubaka ibyuma (GB / t1591-1994).Q345A, B, C, D na E ni amanota ahagarariye ubwoko bwibyuma.Ugereranije nicyuma cyububiko bwa karubone, Q345A ifite ibyiza byimbaraga nyinshi, imikorere myiza yuzuye, ubuzima bumara igihe kirekire, uburyo bwagutse bukoreshwa hamwe nubukungu.Ikoreshwa cyane mubiraro, amato, amashyiga, ibinyabiziga ninyubako zingenzi zubaka.

Ohereza imeri kuri twe

Ibicuruzwa birambuye

Ibicuruzwa

Ibisobanuro ku bicuruzwa

Q345 ni ubwoko bwibyuma buke-buvanze bifite imiterere yubukanishi bwuzuye, imiterere yubushyuhe buke, plastike nziza na weldability.Ikoreshwa mubwato buciriritse kandi buciriritse, ibigega bya peteroli, ibinyabiziga, crane, imashini zicukura amabuye y'agaciro, sitasiyo yamashanyarazi, ibiraro nizindi nyubako, ibice byubukanishi, inyubako zubatswe hamwe nicyuma rusange munsi yumutwaro uremereye.Q345A, Q345B, Q345C, Q345D, Q345E.Impamvu nyamukuru nuko ubushyuhe bwingaruka butandukanye.Urwego Q345A, ntabwo ari ugukora ingaruka;Q345B, 20 ℃ ingaruka ku bushyuhe bwicyumba;Q345C, ingaruka 0;Q345D ni - Impamyabumenyi 20;Q345E ni - Ingaruka ya dogere 40.Ku bushyuhe butandukanye, ubushyuhe bwagaciro buratandukanye.Mu isahani, ni iy'uruhererekane rwo hasi.Mubikoresho bito bivanze, ibi bikoresho nibisanzwe.Q345 yahoze yitwa 16Mn.Bitewe no gushyira mubikorwa ibipimo, ubu bwoko bwicyuma bwemewe gutangwa no kwihanganira nabi.

Ibicuruzwa

Standerd	GB ASTM ISOJIS DIN
Urwego rw'icyuma	Q345 16MN E355CC E355M Gr.50 SN400 S355JR
Uburebure	bishyushye bizunguruka (bisohotse kandi byaguwe):3-12m
Diameter yo hanze	ashyushye: 32-756mm
uburebure bw'urukuta	2.5-100mm
Serivisi ishinzwe gutunganya	Gukata cyangwa ukurikije ibyo umukiriya asabwa
Ibisobanuro birambuye	Gupakira ubusa / ikibaho / igitambaro kitagira amazi
Amasezerano yo kwishyura	T / TL / C mubireba
2Igikoresho cya metero 0 kirimo ibipimo	Uburebure buri munsi ya 6000mm
Ibikoresho bya metero 40 birimo ibipimo	Uburebure buri munsi ya 12000mm
Ingero	Ingero z'ubuntu zitangwa ariko ibicuruzwa byishyurwa nabaguzi
Urutonde ruto	1 Ton

Kwerekana ibicuruzwa

Serivisi zitunganya

Ibyiza

Isosiyete yacu ifite umubare munini wibarura, irashobora guhaza ibyo ukeneye mugihe.

tanga amakuru ajyanye nigihe ukurikije icyifuzo cyabakiriya kugirango barebe ubwinshi nubwiza bwibicuruzwa.

Wishingikirije kumasoko manini yicyuma mugihugu, guhagarara hamwe nibicuruzwa byose ukeneye kugirango uzigame ibiciro byawe.

Ibigize imiti

Q345A ： C≤0.20 ， Mn ≤1.70 ， Si≤0.50 ， P≤0.035 ， S≤0.035 ；

Q345B ： C≤0.20 ， Mn ≤1.70 ， Si≤0.50 ， P≤0.035 ， S≤0.035 ；

Q345C ： C≤0.20 ， Mn ≤1.70 ， Si≤0.50 ， P≤0.030 ， S≤0.030 ， Al≥0.015 ；

Q345D ： C≤0.18 ， Mn ≤1.70 ， Si≤0.50 ， P≤0.030 ， S≤0.025 ， Al≥0.015 ；

Q345E ： C≤0.18 ， Mn ≤1.70 ， Si≤0.50 ， P≤0.025 ， S≤0.020 ， Al≥0.015 ；

Q345A 、 B 、 C 、 D 、 E 均含 Nb≤0.07 ， V≤0.15 ， Ti≤0.20 ， Cr≤0.30 ， Ni≤0.012 ， Mo≤0.10。

Gusaba ibicuruzwa

Q345 ni ubwoko bwicyuma giciriritse gifite ibikoresho byiza byubukanishi, ubushyuhe buke, plastike nziza na weldability.Ikoreshwa mubwato buciriritse kandi buciriritse, ibigega bya peteroli, ibinyabiziga, crane, imashini zicukura amabuye y'agaciro, sitasiyo yamashanyarazi, ibiraro nizindi nyubako, ibice byubukanishi, inyubako zubaka hamwe nicyuma rusange cyubatswe munsi yumutwaro uremereye