HEB160X160x8x13 S355NL S355ML H PROILE STEEL
S355nl h nqaj ib ntu khoom seem
Txheem: Nws yog rau cov steel li qub nyob rau hauv lub en {0}}}}}}: 2004 tus qauv thiab yog cov hlau nplua.
Tshuaj lom neeg tshuaj: zoo sib xws nrog rau lwm tus kab mob S355 series cov ntsiab lus, thiab tooj yog ntxiv los txhim kho corrosion tsis kam xws li txhuas yog ntxiv.
Cov khoom siv neeg kho tshuab: cov txiaj ntsig ib txwm tshaj li 355mpa, lub zog, thiab 630mpa, thiab 630mpa, thiab 630mpa, thiab elongation Tom qab pob txha yog feem ntau ntawm 21 thiab 24%. Nyob rau hauv ib puag ncig kub tsawg ntawm - 50 degree, qhov kev cuam tshuam nqus lub zog tsis tsawg dua 27J, thiab nws muaj qhov qis qis-kub.
Kev ua Vuam kev ua yeeb yam: Nws muaj qhov zoo weldability, yog haum rau ntau cov txheej txheem vuam, thiab tuaj yeem ntsib cov kev tsim khoom lag luam ntawm cov txheej txheem nyuaj.
S355ml txheej txheem hlau tshuab nqaj
Txheem: Tsawg Alloy High Lub Zog Zog Txheej txheem qauv tsim ua raws li European Cov Qauv en {0}}.
Tshuaj lom neeg muaj feem: cov ntsiab lus carbon tsawg dua los yog sib npaug ntawm}}}}}}. 2}}. 2}}. 2}}. 2}}. Alloy cov ntsiab xws li chromium, npib tsib xee, thiab molybdenum kuj tseem ntxiv rau txhim kho cov nyiaj ntawm niobium, vanadium, thiab titanium los ua kom cov nplej.
Cov cuab yeej kho tshuab: tawm lub zog ntau dua los yog sib npaug ntawm cov khoom kub, muaj qee qhov tshwj xeeb thiab ntau dua li 22% (50 hli gauge ntev). Qhov ntsuas tsawg kawg yog - 50} degree, thiab cov kws kho mob zoo tuaj yeem tseem raug tswj xyuas qhov kub no.
Kev ua Vuam kev ua yeeb yam: Vim yog cov roj carbon ntau dua (tshuab tsawg dua lossis sib npaug ntawm}. 45), nws welded sib koom tes ruaj khov thiab haum rau cov qauv welded ruaj khov.
Heb160X8X8x160x13 hectam keeb kwm txhais tau tias European Txheem H-Zoo li cov hlau loj ntawm 160mm, lub vev xaib tuab ntawm 8 hli, thiab flange tuab ntawm 13 hli. Ntu no cov duab muaj qhov zoo khoov tiv thaiv kev tiv thaiv thiab ntu siab, uas tuaj yeem txhim kho cov khoom muaj peev xwm thiab txuag cov ntaub ntawv. Lub erroretical phaus ib meter yog hais txog 37.7 kg.
Cov txheej txheem ntau lawm ntawm Heb160X160x8x13 h zoo li cov hlau nqaj
Kev tsim khoom lag luam ntawm S355NL tsuas yog suav nrog steelmaking, dov thiab kev kho cua sov. Thaum lub sij hawm steelmaking, cov khoom siv raw kev sib xyaw thiab cov txheej txheem smelting yog tswj tau kom tau txais cov hlau tshwj xeeb; Cov hlau Molten tau raug pov rau hauv ib lub billet thiab ces kub-dov los tsim cov duab uas xav tau thiab loj. Cov txheej txheem tsis tau hloov kho thaum lub sijhawm kub yob kom tau txais cov haujlwm zoo ua ke; Thaum kawg, ib txwm kho yog feem ntau ua rau kom ua kom cov nplej zom thiab txuas ntxiv txhim kho lub zog thiab tawv ntawm cov hlau.
Heb160X160x8x13 Cov Txheej Txheem H Beam Zoo
1. Lub zog siab, tuaj yeem tiv thaiv cov nra loj;
2. Lub qhov kub tsis muaj cua sov, tseem muaj kev cuam tshuam zoo hauv qhov chaw kub tsawg ntawm {}} degree, muaj kev nyab xeeb;
3. Kev siv vuam zoo heev, yooj yim rau cov txheej txheem thiab chaw tsim khoom, tuaj yeem tsim ntau cov qauv kev sib txuas los ntawm vuam;
4. Cov khoom lag luam tsis zoo, cov khoom siv sib ntxiv ntxiv txhim kho cov hlau corrosion tsis kam ntawm cov hlau thiab txuas lub neej pabcuam.
