Yuav ua li cas Seamless Stainless Hlau Tubing yog ua

Yuav ua li cas Seamless Stainless Hlau Tubing yog ua

Thaum zoo nkauj txaus nyiam thiab zoo tagnrho rau kev tsim vaj tsev, seamless tubing kuj yog qhov kev xaiv rau ntau daim ntawv thov kev lag luam ua tsaug rau nws txoj kev ntseeg siab thiab kav ntev.
Seamless raj pib tawm raws li cov khoom siv hlau uas ua rau hauv cov raj los ntawm extrusion los yog teb tho. Seamless stainless hlau tubing raug txiav txim rau cov lus qhia tshwj xeeb uas ua rau cov khoom siv ntau yam rau kev siv dav dav thiab muaj peev xwm npaj tau ntawv pov thawj rau cov kev cai nruj dua. Cov kev qhia tshwj xeeb no ua kom ntseeg tau tias cov cuab yeej ntsuas tau ua tiav, xws li tensile, tawm los thiab elongation, nrog rau flaring, flanging, hardness, flattening thiab hydrostatic los yog tsis muaj kev puas tsuaj hluav taws xob kuaj thiab lwm yam.

Cov txheej txheem tsim khoom
Cov txheej txheem rau kev tsim seamless ss yeeb nkab yog extrusion, phom drilling, los yog tho. Txawm li cas los xij, cov txheej txheem extrusion muab qhov zoo tshaj plaws OD (sab nraud txoj kab uas hla) thiab thaum kawg qhov feem ntau concentric ID ( puab txoj kab uas hla). Tsis tas li ntawd, extrusion tsuas yog cov txheej txheem zoo tshaj plaws rau qhov ntev seamless stainless hlau coils. Cov khoom siv raw pib raws li qhov kub extruded seamless raj. Cov khoom yog ces txias txo. Lub sijhawm no, cov khoom siv raw yog ua tiav hauv daim ntawv ntev ntev los ntawm cov yeeb nkab reducer hu ua Pilger mill.
Txias dov tswj tsis tu ncua OD thiab concentric ID vim hais tias nws yog ib tug longitudinal txias dov txheej txheem uas yuav txo tau txoj kab uas hla thiab phab ntsa thickness ntawm cov yeeb nkab steel nyob rau hauv ib lub lag luam. Rau qee yam khoom siv, cov txheej txheem tuaj yeem ua tiav qhov kev txo qis ntawm ntau dua 90% hauv ib lub voj voog ua haujlwm.
Thaum shrinking lub raj, siv lubricant ntawm OD thiab ID, ces degrease nws nyob rau hauv kev npaj rau annealing. Tom qab txo qis, cov txheej txheem no feem ntau tsim qhov ntev li ntawm kwv yees li 40 taw mus rau 160 ko taw. Cold shrinking yog txoj hauv kev zoo tshaj plaws thaum tsim cov raj seamless ntev kom ua tiav hauv daim ntawv coil.

GNEE Steel yog ib qho kev tso cai distributor ntawm lub ntiaj teb no ua stainless hlau yeeb nkab chaw tsim tshuaj paus. Tag nrho cov khoom siv stainless hlau ua tau raws li lossis tshaj koj cov qauv qauv xws li ASTM, ASME, API, UNS, SB, DIN thiab JIS. Yog tias koj tab tom txiav txim siab stainless hlau yeeb nkab lossis phaj rau koj qhov project tom ntej, thov hu rau peb thiab thov kev tsocai.ss@gneesteel.com