1. Tam sim no, Wugang nkoj board tau dhau daim ntawv pov thawj ntawm Fabkis BV, British LR, American ABS, German GL, Norwegian DNV, Italian RINA, Nyiv NK, Tuam Tshoj CCS, Kaus Lim Qab Teb KR thiab lwm yam kev faib tawm ntau lub teb chaws. FH32-Z15 yog lub nkoj muaj zog siab nrog Z-kev taw qhia cov khoom. Ntawm lawv, F sawv cev rau qib zoo ntawm cov hlau phaj, H sawv cev rau lub siab zog steel phaj, thiab 32 sawv cev rau tus nqi compressive. Cov neeg siv tuaj yeem ntxiv Z-kev taw qhia kev ua haujlwm ntawm FH32 nkoj phaj raws li qhov xav tau tiag tiag. FH32-Z15, FH32-Z25, FH32-Z35, thiab lwm yam. Tib lub sijhawm, FH32-Z15 steel phaj tuaj yeem raug lees paub los ntawm kev faib pawg neeg raws li xav tau.
2, EH40 nkoj board siv tus qauv: GB / T 712-2011
3, FH32-Z15 steel phaj xa khoom raws li txoj cai: normalizing lossis raws li tus neeg siv xav tau los sib tham
4, FH32 yield zog tsis tsawg tshaj 315N/mm^2, tensile zog 440 ~ 570N/mm^2. A, D, E thiab F nyob rau hauv lub nkoj phaj feem sawv cev rau qhov cuam tshuam toughness uas tuaj yeem ua tiav ntawm 0 degree, -20 degree, -40 degree thiab -60 degree feem.
5, FH32-Z15 steel phaj zoo daim ntawv pov thawj tshuaj xyuas:
Lub Hoobkas xa khoom steel yuav tsum ua raws li cov neeg siv khoom xav tau raws li daim ntawv cog lus tshwj xeeb thiab muab daim ntawv pov thawj zoo. Daim ntawv pov thawj muaj cov ntsiab lus hauv qab no:
(1) Cov kev cai txheem;
(2) Cov ntaub ntawv pov thawj zoo thiab tus lej pov thawj;
(3) Batch naj npawb, qib technical;
(4) tshuaj muaj pes tsawg leeg thiab txhua yam khoom;
(5) Daim ntawv pov thawj ntawm kev faib pawg neeg thiab kos npe ntawm tus neeg soj ntsuam.
6, FH32-Z15 steel phaj xyuas lub cev:
Kev xa khoom ntawm Marine steel, cov khoom siv lub cev yuav tsum yog cov chaw tsim khoom lub logo. Cov ntsiab lus yog:
(1) Kev cais pawg neeg pom zoo kos npe;
(2) Xim thav duab lossis muab tshuaj txhuam, suav nrog cov khoom siv xws li: tus lej batch, qib tus qauv, qhov ntev thiab qhov dav, thiab lwm yam.;
(3) Cov tsos yog du thiab du, tsis muaj qhov tsis xws luag.
7, EH40 nkoj board faib pawg neeg pov thawj
Tuam Tshoj (GB) Nyiv (JIS) Tebchaws USA (ASTM) Is Nrias teb (IS) Russia (GOST) Tebchaws Europe (EN) Tebchaws USA (ASME) Tebchaws USA (SAE) Tuam Tshoj (YB) Tuam Tshoj Hluav Taws Xob Kev Lag Luam Txheem (NB) Tuam Tshoj (Taiwan) Standard (CNS) ) Lub teb chaws Yelemees (DIN EN) Lub teb chaws Yelemees (DIN) Fabkis (NF EN) Fabkis (NF) United Kingdom (BS) International (ISO) United Kingdom (BS EN) Australia (AS) Canada (CSA) Brazil (NBR)
Nine kev faib tawm hauv zej zog cov qauv ntawv pov thawj tuaj yeem siv tau: Tuam Tshoj CCS, Tebchaws Asmeskas ABS, Lub Tebchaws Yelemees GL, Fabkis BV, Norway DNV, Nyiv NK, Britain LR, Ltalis RINA, Kaus Lim Qab Teb KR, (Norwegian DNV thiab Lub Tebchaws Yelemees merged rau hauv :VL).
