1. ** EN 10297: **
* ** Cov khoom siv: ** Seamless ncig cov leeg hlau ua los ntawm ** tsis-alloy thiab alloy steel **.
* ** Siv thawj zaug: ** rau kev siv tshuab thiab kev ua tshuab ua tshuab. Cov kev siv cov ntawv thov uas muaj xws li cov kheej kheej kheej, bearings, thiab lwm yam kev ntxhov siab uas yuav tsum muaj lub zog zoo thiab kev nyuaj siab. Cov qib kawm muaj xws li C35E, 25CRRRMO4, 42CRMO4, thiab lwm yam.
2. ** Rau 853: **
* ** Cov khoom siv: ** ** ROJ HMAB HYDRAULIC HOSES ** Nrog ** KHAUG RHIVE EVEATE **.
* ** Siv thawj zaug: ** HDES hydraulic rau kev siv cov ntawv thov yuav tsum tau siv cov kev ntsuas siab tsis kam. Lub hose nws tus kheej yog tsim los ntawm cov hluavtaws roj hmab sib txuas (xws li NBR - Nitrile, SBR, CL - ROG - REFEATED nrog ib lossis ntau txheej ntawm braided steel hlau. Cov hom muaj suav nrog SAE 100R1AT, 100R2AT, thiab lwm yam.
3. ** Rau 58: **
* ** COV KHOOM SIV: ** ** Nws tau * tsis * txhais cov khoom siv hauv paus muaj pes tsawg tus kheej, tab sis theej cov tsos (piv txwv, npub (matte), ci ntsa iab). Nws tau hloov tau los ntawm ** en ISO 9445 ** (kev hloov pauv txawv ntawm cov qauv xws li **}}}}
4. ** EN 10152: **
* ** Cov khoom siv: ** Cov khoom noj kom txias dov ua los ntawm ** Hlau **, electrolytically ** zinc-coated **.
* ** Siv thawj zaug: ** cov ntawv txheeb thiab tawv tawv npaj rau kev ua kom txias. Feem ntau siv hauv cov khoom lag luam, cov khoom siv, thiab cov hlau ua haujlwm dav dav uas yog qhov tsim nyog tau thiab muaj peev xwm. Qhia meej coating loj (piv txwv li, ze 25\/25, ZE 505, ZE 75\/75) thiab Base, DC01, DC05, DC06).
5. ** EN 26: **
* ** COV KHOOM SIV: ** ** ALLOY STEEL ** (tshwj xeeb ** npib tsib xee-chromium-molybdenum hlau **) nyob rau hauv lub zog thiab tempered mob.
* ** SIV LUB POM ZOO Nws tus lej xov tooj yog ** 1.1126 ** thiab ib qho kev tsim qauv UK yog ** 805A20 ** (lossis EN26). Cov khoom siv raug suav nrog Nickel (NI), chromium (CR), thiab Molybdenum (MO).
