Cov txheej txheem sib txawv muaj qhov sib txawv ntawm daim ntawv thov, thiab cov yeeb nkab hnyav char tsom tsis zoo ib yam.
Niaj hnub no peb yuav tham txog EN tus qauv txheej txheem ntawm EN10220.
Txheej txheem cej luam ntawm EN 10220 tus qauv
TS EN 10220yog European tus qauv rau qhov ntev thiab kam rau ua ntawm seamless thiab welded steel kav.
EN 10220 tus qauv muaj ntau yam kev siv thiab feem ntau yog siv hauv kev lag luam roj, roj, tshuaj, kev tsim kho, thiab kev kho dej.
Cov txheej txheem suav nrog txoj kab nruab nrab (OD) thiab phab ntsa tuab (WT) ntawm cov kav hlau steel, muab cov txheej txheem meej meej thiab cov qauv tshwj xeeb rau kev tsim qauv thiab tsim khoom los xyuas kom meej qhov sib xws thiab sib hloov ntawm cov yeeb nkab khoom tsim los ntawm cov tuam txhab sib txawv.
Txoj kev ntsuas qhov hnyav
Cov txheej txheem ntawm kev xam qhov hnyav ib 'meter' ib chav tsev ntev yog muab nyob rau hauv EN 10220.
M = (DT) × Tx0.0246615
Myog qhov hnyav rau ib chav tsev ntev hauv kg / m,
Dyog qhov teev sab nraud txoj kab uas hla hauv mm,
Tyog qhov teev phab ntsa thickness hauv mm.
Qhov no yog raws li qhov ceev ntawm 7.85 kg / dm3.(kg/dm3yog chav tsev ntawm qhov ntom ntom, cubic decimeters.)
Cov txiaj ntsig suav kuj tseem tuaj yeem siv rau cov raj uas muaj qhov sib txawv ntawm qhov sib txawv, tab sis tom qab ntawd yuav tsum tau muab sib npaug los ntawm qhov zoo ntawm
1.015 rau austenitic stainless hlau (Qhov no yog raws li qhov ceev ntawm 7.97 kg / dm3).
0.985 rau ferritic thiab martensitic stainless hlau (Qhov no yog raws li qhov ceev ntawm 7.73 kg / dm3).
Kev suav yuav ua tau raws li qhov sib txawv ntawm qhov sib txawv ntawm qhov sib txawv rau txhua pawg ntawm cov qib stainless hlau muab hauv EN 10088-1.
EN 10220 Series Classification
TS EN 10220raws li cov degree ntawm standardization ntawm cov kav dej thiab lawv accessories.Muaj peb series.
series 1: sab nraud diameters uas tag nrho cov khoom siv uas xav tau rau kev tsim kho cov kav dej yog tus qauv;
series 2: sab nraud diameters uas tsis yog tag nrho cov khoom siv yog tus qauv;
series 3: sab nraud diameters uas tsawg heev tus qauv tsim muaj nyob.
Cov kab kos duab hnyav rau EN 10220 Series 1
Cov yeeb nkab OD ntawm cov koob no ua raws li cov qauv thoob ntiaj teb lossis kev lag luam raws nraim, thiab kev ua lag luam muaj cov qauv tsim nyog xws li flanges, couplings, thiab lub luj tshib.
Qhov kev ua tiav tiav no ua kom yooj yim rau cov txheej txheem tsim thiab kev teeb tsa thiab txo qhov kev xav tau ntawm cov khoom tsis yog tus qauv thiab cov nqi kho kom haum.
Cov kab kos duab hnyav rau EN 10220 Series 2
OD feem ntawm cov kav dej no yog tus qauv, tab sis tsis yog txhua qhov fittings yog tus qauv.Qee cov qauv fittings, xws li flanges lossis lub luj tshib, tuaj yeem tau txais, thaum lwm qhov chaw yuav tsum tau kho, ntxiv rau tus nqi thiab qhov nyuaj ntawm qhov project.
Cov kab kos duab hnyav rau EN 10220 Series 3
Qhov no feem ntau yog qhov tshwj xeeb lossis qhov tsis sib xws ntawm cov yeeb nkab uas yuav tsum tau muaj ntau qhov kev hloov kho thiab cov khoom siv, nce tus nqi ntawm kev tsim thiab siv qhov project, nrog rau lengthening lub procurement thiab ntau lawm voj voog.
Yeeb Nkab Daim Ntawv Qhia Rau Phab Ntsa Thicknesses 70 -100 mm
Rau cov phab ntsa tuab nrog phab ntsa thickness ntawm 70 hli mus rau 100 hli, cov kev cai yuav tsum tau teev nyob rau hauv EN 10220, Table 2.
Cov khoom siv rau cov phab ntsa hnyav nrog qhov ntev raws li Table 2 yuav tsis muaj txawm tias cov koob hauv Table 1 uas cuam tshuam rau sab nraud txoj kab uas hla.
Peb yog ib tug zoo welded carbon steel yeeb nkab chaw tsim tshuaj paus thiab tsum los ntawm Tuam Tshoj, thiab kuj yog ib tug seamless steel yeeb nkab stockist, muab koj ib tug ntau yam ntawm cov yeeb nkab steel kev daws teeb meem!
Hot Tags: en 10220, yeeb nkab luj daim ntawv, Series 1, lwm tus neeg, manufacturers, factories, stockists, tuam txhab uas muag, lag luam wholesale, yuav, nqe, hais, tej, muag, nqi.
Post lub sij hawm: Mar-04-2024