304 Birta Wareegga ah ee birta ah ee Wareega Bar. Bir wareega ah waxaa loola jeedaa bir adag oo dheer oo leh qayb wareeg ah.Qalabka birta wareega ah ayaa guud ahaan laga sameeyay birta heerka koowaad, kaas oo leh caag aad u wanaagsan.Waxaa loo isticmaalaa xaddi badan oo warshadaha waxaana loo isticmaalaa in ka yar mashaariicda dhismaha.Tilmaamaha baararka birta ah ee wareegsan ayaa inta badan lagu muujiyaa millimitirka dhexroorka, tusaale ahaan, "50" macnaheedu waa bir wareegsan oo leh dhexroor 50 mm. rogid, been-abuur iyo sawir qabow.Habka cadaadiska cadaadiska kaas oo qaybta isdhaafka ah ee walxaha la yareeyo iyo dhererka la kordhiyo, taas oo ah habka ugu badan ee wax soo saarka ee soo saarista birta, inta badan waxaa loo isticmaalaa in lagu soo saaro profiles, taarikada iyo tuubooyinka.U qaybsan mid kulul iyo qabow-duuban.Cabbirka bararka wareega kulul ee duuban waa 5.5-250 mm.Waxaa ka mid ah: baararka yaryar ee wareegsan ee 5.5-25 mm ayaa inta badan lagu bixiyaa xirmooyinka xargaha tooska ah, kuwaas oo inta badan loo isticmaalo biraha birta ah, boolal iyo qaybo farsamo oo kala duwan oo mashaariicda dhismaha ah;baararka wareegsan ee ka weyn 25 mm ayaa inta badan loo isticmaalaa soo saarista qaybo makaanikada ah ama alaabta ceeriin ee tuubada birta ah ee aan xidhnayn.
| Magaca Alaabta | 304 Birta Wareega ah ee Birta |
| Heerka | 304 |
| Qalab | Q195, Q25,10 #, 20 1 #, Q215,35,121,115,121,115,121,115,115,1115cro, oo ah 20crmo, 40crnoimo, oo ah GCR15,65mn, 50Cr. 3Cr2W8V,20CrMnTi,5CrMnMo, iwm.
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| Farsamada | Kulul duuban, Been abuur iyo Qabow la sawiray |
| Dulqaad | Xakamaynta heerka caadiga ah, OD:+/-1%, WT:+/-5% |
| Codsiga | Baararka wareegsan ee yaryar ee 5.5-25 mm ayaa inta badan lagu bixiyaa xirmooyin xariijimo toosan, waxaana badanaa loo isticmaalaa biraha birta ah, boolal iyo qaybo farsamo oo kala duwan;baararka wareegsan ee ka weyn 25 mm ayaa inta badan loo isticmaalaa soo saarista qaybo makaanik ah, biraha tuubooyinka birta ah, iwm.
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| Shuruudaha Lacag-bixinta | 1.FOB 30%T/T,70% ka hor inta aan la rarin 2.CIF 30% Lacag-bixinta hore, hadhaaga waa in la bixiyaa ka hor inta aan la dhoofin 3.L/C 100% aan laga noqon karin marka la eego |
| Kormeerka Dhinac Saddexaad | SGS, BV, MTC |
| Faa'iidooyinka | 1.Waqtiga dhalmada gaaban 2. Xaqiijinta tayada 3.Qiimaha tartanka, 4.Sample Free |
| Waqtiga dirida | 25 maalmood gudahooda ka dib markii la helo lacag hormaris ah |
| QAYBKA Kiimikada | ||||||||
| Darajo | C | Si | Mn | P | S | Ni | Cr | Mo |
| 201 | ≤0.15 | ≤0.75 | 5.5-7.5 | ≤0.06 | ≤0.03 | 3.5-5.5 | 16.0-18.0 | - |
| 202 | ≤0.15 | ≤1.0 | 7.5-10.0 | ≤0.06 | ≤0.03 | 4.-6.0 | 17.0-19.0 | - |
| 301 | ≤0.15 | ≤1.0 | ≤2.0 | ≤0.045 | ≤0.03 | 6.0-8.0 | 16.0-18.0 | - |
| 302 | ≤0.15 | ≤1.0 | ≤2.0 | ≤0.035 | ≤0.03 | 8.0-10.0 | 17.0-19.0 | - |
| 304 | ≤0.08 | ≤1.0 | ≤2.0 | ≤0.045 | ≤0.03 | 8.0-10.5 | 18.0-20.0 | |
| 304L | ≤0.03 | ≤1.0 | ≤2.0 | ≤0.035 | ≤0.03 | 9.0-13.0 | 18.0-20.0 | |
| 309S | ≤0.08 | ≤1.0 | ≤2.0 | ≤0.045 | ≤0.03 | 12.0-15.0 | 22.0-24.0 | |
| 310S | ≤0.08 | ≤1.5 | ≤2.0 | ≤0.035 | ≤0.03 | 19.0-22.0 | 24.0-26.0 | |
| 316 | ≤0.08 | ≤1.0 | ≤2.0 | ≤0.045 | ≤0.03 | 10.0-14.0 | 16.0-18.0 | 2.0-3.0 |
| 316L | ≤0.03 | ≤1.0 | ≤2.0 | ≤0.045 | ≤0.03 | 12.0-15.0 | 16.0-18.0 | 2.0-3.0 |
| 321 | ≤0.08 | ≤1.0 | ≤2.0 | ≤0.035 | ≤0.03 | 9.0-13.0 | 17.0-19.0 | - |
| 904L | ≤2.0 | ≤0.045 | ≤1.0 | ≤0.035 | - | 23.0-28.0 | 19.0-23.0 | 4.0-5.0 |
| 2205 | ≤0.03 | ≤1.0 | ≤2.0 | ≤0.030 | ≤0.02 | 4.5-6.5 | 22.0-23.0 | 3.0-3.5 |
| 2507 | ≤0.03 | ≤0.80 | ≤1.2 | ≤0.035 | ≤0.02 | 6.0-8.0 | 24.0-26.0 | 3.0-5.0 |
| 2520 | ≤0.08 | ≤1.5 | ≤2.0 | ≤0.045 | ≤0.03 | 0.19-0.22 | 0.24-0.26 | - |
| 410 | ≤0.15 | ≤1.0 | ≤1.0 | ≤0.035 | ≤0.03 | - | 11.5-13.5 | - |
| 430 | 0.12 | ≤0.75 | ≤1.0 | ≤0.040 | ≤0.03 | ≤0.60 | 16.0-18.0 | - |
Birta wareega inta badan waxa ka mid ah birta wareegsan ee ahama iyo birta wareegsan ee kaarboonka:
1. Marka loo eego habka, birta wareegsan waxay u qaybsan tahay saddex nooc: duub kulul, foorno iyo sawir qabow.Tilmaamaha baararka wareegyada kulul ee kulul waa 5.5-250 mm, kuwaas oo, baararka yar yar ee 5.5-25 mm ayaa inta badan lagu bixiyaa xirmooyinka xargaha tooska ah, kuwaas oo inta badan loo isticmaalo biraha birta, boolal iyo qaybo farsamo oo kala duwan;baararka wareegsan ee ka weyn 25 mm waxay u badan yihiin soo saarista qaybo makaanik ah, tuubooyinka bannaan ee tuubooyinka birta ah, iwm.
2. Marka loo eego halabuurka kiimikada, birta kaarboonka ee wareegsan (taas oo ah, marka la eego nuxurka kaarboonka) waxaa loo qaybin karaa birta kaarboon yar, birta kaarboon dhexdhexaad ah iyo birta kaarboonka sare.
3. Marka loo eego tayada birta, birta wareegsan waxaa loo qaybin karaa birta kaarboonka caadiga ah iyo birta kaarboonka oo tayo sare leh.
4. Marka loo eego ujeedada, birta wareegsan waxaa loo qaybin karaa birta qaab dhismeedka kaarboon iyo qalabka kaarboonka.
Birta wareegsan ayaa loo kala saaraa iyadoo loo eegayo habka wax soo saarka: waxay u qaybsan tahay saddex nooc: duubista kulul, foornada iyo sawir qabow.
Birta wareega ah ee kulul waa habka cadaadiska kaas oo birta birta ah loo maro laba rodol oo wareeg ah (qaabab kala duwan), qaybta walxaha waa la dhimay dhererkuna wuu kordhay sababtoo ah isku-buufinta samaynta iyo duubista duubista.Tani waa habka ugu badan ee wax soo saarka loo isticmaalo wax soo saarka birta.Waxaa inta badan loo isticmaalaa in lagu soo saaro profiles, taarikada iyo tuubooyinka.
Bir wareeg ah oo la been abuuray: waxa loola jeedaa birta wareegsan ee lagu qaabayn karo been-abuurista.Guud ahaan, tayada birta wareega ah ee ay soo saartay habka foorarsiga bilaashka ah ee foornada ayaa ku fiican shuruudaha saamiga isku midka ah, sababtoo ah been-abuurka si loo gaaro qadarka qallafsanaanta isku midka ah ee duubista waxay u baahan tahay foorno soo noqnoqda si ay u dheeraato (fogeynta waa qallafsanaan bilaash ah iyo duubid Waxaa waa qallooc xaddidan yahay), markaa isla bir-ku-jirku waxay soo saartaa isla been-abuur wareeg ah oo la dhammeeyey waxay u dhigantaa korodhka saamiga qallooca ee duubista in ka badan 50%.Intaa waxaa dheer, guud ahaan, been-abuuriddu waa qallafsanaanta guud ee birta ee dusha sare ilaa gudaha iyo dusha sare ee duubista ayaa marka hore qallafsan, sidaas darteed qaab-dhismeedka gudaha, shahaadada kala-soocidda, khadka socodka birta, iwm. ee baararka wareega ee ay soo saaraan labada gebi ahaanba way kala duwan yihiin, tayada baararka wareegsan ee la been abuurtayna waxay guud ahaan ka fiican yihiin kuwa baararka wareegsan ee la duubay.Sidaa darteed, qaybaha muhiimka ah sida madaxa jillaabyada wiishashka waa inay ahaadaan qaybo la been abuuray.
Bir wareeg ah oo qabow: waxa kale oo loo yaqaan bir wareeg ah oo qabow, bir wareeg ah oo qabow, iyo bir wareeg ah oo siman, waa nooc ka mid ah birta qaybta qabow-jiiday.Hadday tahay bir wareeg ah oo qabow-jiidaan ah ama bir wareeg ah, qaabkeedu waa wareegsan yahay, laakiin dusha sare ee birta wareegta qabowgu waa mid aad u siman, saxnaanteeda cabbirkeedu waa sarreeyaa, sifooyinka farsamaysana waa sarreeyaan.Sababtoo ah saxnaanta cabbirkeeda sare, si toos ah ayaa loo isticmaali karaa iyada oo aan la farsameyn.
Birta wareega ah waxay leedahay rajooyin codsi oo ballaadhan waxaana si weyn loogu isticmaalaa qalabka, dhismaha, baabuurta, dhismaha maraakiibta, kiimikooyinka petrochemicals, mashiinada, daawada, cuntada, korontada, tamarta, hawada hawada, iwm, qurxinta dhismaha.Habka ugu ballaaran ee qaybaha farsamada caadiga ah, qaybaha birta guud ee birta, ulaha CD, boolal, nuts.
| Baakadaha | Baakadaha caadiga ah ee dhoofinta badda, noocyada kale ee baakadaha waxaa loo habeyn karaa shuruud kasta. |
| Baakadaha rarida | Ku xidhxidhan bir adag, oo u fudud rarista iyo dejinta. |
S: Ma tahay soo-saare?
J: Haa, waxaanu nahay saaraha Wareega Biraha, Waxaan leenahay warshad u gaar ah, taas oo ku taal Shandong, Shiinaha.Waxaan leenahay awood hormuud u ah soo saarista iyo dhoofinta alaabada birta ee kala duwan.Waxaan balan qaadaynaa inaan nahay waxaad raadinayso.
S: Ma booqan karnaa warshadaada?
J: Si diiran u soo dhawoow marka aan jadwalkaaga haysano waanu ku soo qaadi doonaa .
S: Ma leedahay ilaalinta tayada?
J: Haa, waan aqbali karnaa BV, SGS kormeerka saddexaad.
S: Ma diyaarin kartaa shixnadda?
J: Hubaal, waxaan leenahay xamuul xamuul oo joogto ah kaas oo ka heli kara qiimaha ugu fiican inta badan shirkadaha maraakiibta oo bixiya adeeg xirfadeed.
S: Waa intee wakhtiga dhalmadaada?
J: Guud ahaan waa 7-14 maalmood haddii alaabtu kayd tahay.ama waa 25-35 maalmood haddii alaabtu aysan ku jirin kaydka, waxay ku xiran tahay tirada.
S: Sideen ku heli karnaa deeqda?
A: Fadlan soo bandhig qeexidda alaabta, sida alaabta, cabbirka, qaabka, iwm. Markaa waxaan ku siin karnaa dalabka ugu fiican.
S: Ma heli karnaa shaybaarada qaar? Wax kharash ah ma jiraan?
J: Haa, waxaad ka heli kartaa muunado diyaar ah oo ku jira kaydkayaga. Lacag la'aan shaybaarka dhabta ah, laakiin macaamiishu waxay u baahan yihiin inay bixiyaan kharashka xamuulka.
S: Sideed uga dhigaysaa ganacsigeena mid dheer oo xidhiidh wanaagsan leh?
A: 1.Waxaan haynaa tayada wanaagsan iyo qiimaha tartanka si loo hubiyo faa'iidada macaamiishayada.
2.Waxaan u ixtiraamnaa macaamiil kasta oo aanu saaxiib nahay, si daacad ahna waanu u ganacsanaynaa oo aanu la saaxiibayna meel kasta ha ka yimaadeene.
