Dab tsi yog qhov sib npaug ntawmCr340la + zHlau?
Cov qhab nia thoob ntiaj teb
|
Txheem |
Cov qhab nia sib npaug |
Qhov sib txawv |
Muaj thaj chaw muaj feem xyuam |
|
Tuam Tshoj GB |
CR340LA + Z (GB \/ T 20564) |
Kiag li sib raug rau tus qauv qub |
Tuam Tshoj lub teb chaws loj |
|
Teb chaws Europe en |
HX340Lad + Z (EN 10346) |
Cov txiaj ntsig tau muaj zog yog qhov dav me ntsis (330-430 mpa mpa |
EU \/ Middle East |
|
Tebchaws Asmeskas Astm |
A653 HSLAS 340+ z |
Cov txheej txheej yog qhia hauv g tus nqi (xws li G90) |
North America \/ South America |
|
Nyiv Jis |
Saph 440+ z (JIS G 3113) |
Lub zog tensile yog siab dua (440-590 mpa) |
Nyiv \/ Asia Move Asia |
|
Iso International Iso |
CR340LA + Z (ISO 16143) |
Zoo sib xws nrog Suav GB tus qauv |
General International Project |
Dab tsi yog qhov sib txawv ntawm cr340la + z thiab cr240la + z?
|
Cov Khoom Sib Piv |
Cr240la + z |
Cr340la + z |
Qho sib txawv |
|
Ua hauj lwm qib |
240 qib (tawm 240-320 mpa) |
340 Qib (tawm 340-420 mpa) |
340LA muaj 40% nce ntxiv hauv lub zog |
|
Lub zog tensile |
340-420 mpa |
410-510 mpa |
Siab dua cov khoom muaj peev xwm |
|
Alloy Muaj pes tsawg |
muaj cov nqi ntawm NB \/ V |
Ntau MN, NB \/ V POM |
Ntxiv ntxiv dag zog ntxiv hauv 340LA |
|
Cov Kev Siv Raug Raug |
Siv khoom hauv tsev \/ Mewm Teeb Meem Tshooj |
Tsheb tsheb los tiv thaiv kev sib tsoo nqaj \/ hnyav-lub luag haujlwm |
340LA siv rau cov kev ntxhov siab ntawm kev ntxhov siab |
|
Stamping nyuaj |
Cov Punch Punch Xovxwm (300T) |
Yuav tsum muaj tonnage loj punch xovxwm (loj dua los yog sib npaug rau 500t) |
340LA yuav tsum muaj cov peev txheej siab dua |
|
Txheej Zog |
Haum rau Z 60- Z100 |
Pom zoo z 80- Z140 (High-zog substrate yuav tsum tau kom tuab txheej txheem) |
Txawv los tiv thaiv corrosion yuav tsum muaj |
Yog cr340la + z galvanized steel co cov khoom siv zoo?
CR340LA + Z steel muaj:
Lub zog siab: tawm los dag zog} mpa mpa}} mpa}}} mpa mpa}
Fircability zoo: elongation ntau dua los yog sib npaug rau 22%, haum rau nruab nrab-nyuaj stamping thiab khoov ua
Kev tiv thaiv ntev ntev: kub-dip galvanized txheej (z 80- Z140 mus rau {}} teev yam tsis muaj xeb liab
Kev Txhim Kho Kev Txhim Txhim: Yuav tuaj yeem ua kom tiav los ntawm 20% {1}}}}}}}}} mus hloov cov nqi hlau thiab txo cov nqi khoom siv
Txheej Txheem Kev Tiv Thaiv Kev Tiv Thaiv: Txhawb Chromium-Dawb Passivation (Rohs Kev Tiv Thaiv Rwb
CR340LA + Z Cov Khoom Siv Qib?
Nws zwm rau lub siab-lub zog ntawm cov hlau qis (HSLA) thiab nws cov qib ua haujlwm yog nyob nruab nrab ntawm qib (xws li DX51D) thiab ultra-zog hlau (xws li Cr420la).
CR340LA + Z Galvanized Steel Chev yog siv rau?
Tsheb Tsheb:B-Pillar ReinterconCence, Chassis seem (yuav tsum ua raws li iih \/ congap sib tsoo cov qauv)
Kev Tsim Kho:load-cov rooj zaum, steel qauv sib txuas (yuav tsum tau raws li GB 50017 load uas yuav tsum tau)
Khoom vaj khoom tsev:High-end tshuab ntxhua khaub ncaws nruas (yuav tsum muaj pass 10-} xyoo ntsev txau)
