Tayada wanaagsan waxay timaadaa 1aad;caawimada ayaa ugu horraysa;ganacsiga ganacsiga waa iskaashiga" waa falsafada ganacsiga our ganacsiga kaas oo si joogto ah loo arkay oo ay eryan by our shirkadda for Jumlo dhimis Shandong Large dhumucdiisuna waxay dhumucdiisuna waxay dhumucdiisuna waxay ku dhufan aan xad lahayn Carbon Steel Pipe, Waxaan soo dhawaynaynaa macaamiisha cusub iyo kuwii hore ka kala duwan ee qaab nololeedka si aad ula xiriirto anaga xiriir ganacsi oo mustaqbalka fog ah iyo guulo wadajir ah!
Tayada wanaagsan waxay timaadaa 1aad;caawimada ayaa ugu horraysa;ganacsiga ganacsigu waa iskaashi" waa falsafada ganacsiga ganacsiga taas oo ay si joogto ah u fiirsato oo ay daba gasho shirkadeenaShiinaha Birta iyo Qalabka Dhismaha, Iyadoo la raacayo mabda'a "ujeedada aadanaha, ku guuleysiga tayada", shirkadeena waxay si daacad ah u soo dhaweyneysaa ganacsatada gudaha iyo dibaddaba si ay noogu soo booqdaan, ganacsi nala hadlaan oo si wadajir ah u abuuraan mustaqbal ifaya.
Tuubada birta ah ee aan kala go'a lahayn waa tuubo bir ah oo dheer oo leh qayb godan oo aan lahayn wax tol ah oo ku wareegsan.Dhuumaha birtu waxay leedahay qaybo godan oo waxaa loo isticmaalaa tiro badan sida dhuumaha qaada dareeraha, sida saliidda, gaaska dabiiciga ah, gaasta, biyaha iyo walxaha adag qaarkood.Marka la barbar dhigo birta adag sida birta wareega, Alloy birta birta ah ee aan tol lahayn miisaankeedu waa ka fudud yahay marka ay leedahay isku laabma iyo xoog torsional ah, waana nooc ka mid ah birta isdhaafsan ee dhaqaalaha, oo si ballaaran loo isticmaalo soo saarista qaybaha dhismaha iyo farsamada, sida sida gaadiidka saliidda, jaranjarooyinka gacan-gacmeedka, fiimyada baaskiilka, iyo birta la isku qurxiyo ee loo isticmaalo dhismaha.Alloy birta wax soo saarka qaybaha giraanta-qaabeeya, hagaajin kara isticmaalka alaabta, fududeeyo habka wax soo saarka, alaabta badbaadinta iyo saacadaha processing, sida giringiriyey siddooyinkiisa, sets jaak, iwm, ayaa si weyn loo isticmaalo si ay u soo saaraan tuubooyinka birta.Alloy dhuun bir ah oo aan kala go 'lahayn ama noocyo kala duwan oo ah hubka caadiga ah alaabta lagama maarmaanka ah, fuustooyinka qoryaha, fuustooyinka, iwm si tuubooyinka birta loo soo saaro.Intaa waxaa dheer, wareegga wareegga wareegga ee cadaadiska gudaha ama dibadda, xoogga ayaa ka sii badan, sidaas darteed, inta badan ee birta birta ah ee aan fiicneyn waa tuubo wareeg ah.
(1) Dhuumaha birta ah ee aan kala go'a lahayn ee qaab dhismeedka: inta badan waxaa loo isticmaalaa qaabdhismeedka guud iyo qaabdhismeedka farsamada.Qalabka wakiilkeeda (darajooyinka): kaarboonka birta 20, 45 birta;Alloy steel Q345, 20Cr, 40Cr, 20CrMo, 30-35CrMo, 42CrMo, iwm.
(2) Dhuumaha birta ah ee gudbinta dareeraha: inta badan waxaa loo isticmaalaa injineernimada iyo qalabka waaweyn ee gudbinta dhuumaha dareeraha.Agabka wakiilka (darajooyinka) waa 20, Q345, iwm.
(3) Dhuumaha birta ah ee bilaa-xarafka ah ee kuleyliyaha cadaadiska hooseeya iyo kuwa dhexdhexaadka ah: inta badan waxaa loo isticmaalaa kuleyliyeyaasha warshadaha iyo kuleyliyeyaasha gudaha ee qaadista dareeraha cadaadiska hooseeya iyo kuwa dhexdhexaadka ah.Qalabka wakiilku waa 10, 20 bir.
(4) Dhuumaha birta ah ee aan xumi lahayn ee kululeeyaha cadaadiska sare: inta badan waxaa loo isticmaalaa heerkulka sare iyo weelasha dareeraha gudbinta cadaadiska sare iyo tuubooyinka kuleyliyaha xarumaha tamarta iyo xarumaha tamarta nukliyeerka.Qalabka wakiilku waa 20G, 12Cr1MoVG, 15CrMoG, iwm.
(5) Birta kaarboon iyo birta manganese birta birta ah ee maraakiibta: inta badan loo isticmaalo I iyo II tuubooyinka cadaadiska u adkaysta ee kuleyliyaha markabka iyo superheaters, iwm. Qalabka wakiilku waa 360, 410, 460 darajada birta, iwm.
(6) Dhuumaha birta ee aan kala go'a lahayn ee qalabka bacriminta cadaadiska sare: inta badan waxaa loo isticmaalaa heerkulka sare iyo dhuumaha dheecaanka cadaadiska sare ee qalabka bacriminta.Qalabka wakiilku waa 20, 16Mn, 12CrMo, 12Cr2Mo, iwm.
Alloy birta birta ah ee aan seam lahayn inta badan waxaa loo isticmaalaa cadaadis sare iyo tuubooyinka heerkulka sare iyo qalabka ee dhirta korontada, dhirta tamarta nukliyeerka, kuleyliyaha cadaadiska sare, kulaylka sare heerkulka sare iyo reheaters, iwm Waxa laga sameeyay bir kaarboon tayo sare leh, birta qaab dhismeedka alloy iyo ahama. birta u adkaysata kulaylka waana mid kulul oo duuban (la fidiyay, la ballaariyay) ama qabow la duubay (la sawiray).
Qalab | Tilmaamid | Qalab | Tilmaamid |
12Cr1MovG | 16-18*3 | 15CrMo | 57-60-63.5*4-5-9 |
12Cr1MovG | 28-32*3-5-6 | 15CrMo | 89-114*6-8-10 |
12Cr1MovG | 48*305-5-6-8 | 15CrMo | 133*6-8-10-14 |
12Cr1MovG | 51*3.5-5-6-8 | 15CrMo | 159*8-10-12-16 |
12Cr1MovG | 60*4-5-8-10 | 15CrMo | 168*8-10-16-20 |
12Cr1MovG | 63.5*4-5 | 15CrMo | 219*14-16-20 |
12Cr1MovG | 76*3.5-6-8-10 | 15CrMo | 273*10-12-14-16-20 |
12Cr1MovG | 89*4.5-6-8-10-12 | 15CrMo | 325*10-12-14-25 |
12Cr1MovG | 108*4.5-6-8-10-12 | 15CrMo | 377*10-12-25 |
12Cr1MovG | 114*6-8-10-12-14 | 15CrMo | 377*24-45 |
12Cr1MovG | 159*8-10-12-16 | 15CrMo | 426*12-14-16-30 |
12Cr1MovG | 194*8-10-16 | 10Crm910 | 33.4*9.1 |
12Cr1MovG | 219*8-10-16-20-25 | 10Crm910 | 54*6.5 |
12Cr1MovG | 245*10-12-20 | 10Crm910 | 530*110 |
12Cr1MovG | 325*10-12-14-25-30 | T91 | 57-60*5.6 |
12Cr1MovG | 377*10-16-30 | T91 | 60*4-6-8 |
12Cr1MovG | 426*10-16-25 | T91 | 54-4-8-10 |
12Cr1MovG | 480*48 | T91 | 51*7 |
15CrMo | 28*4-6 | T91 | 42-5.5 |
15CrMo | 38-42-45*3.5-5-6-8 | 12Cr2MoWVTiB | 42*3.5-5 |
15CrMo | 51*3.5-4-5-6-8 | 15Mn3 | 42*5-6 |
Darajooyinka iyo isku dhafka kiimikada (%)
Darajo | C | Mn | P≤ | S≤ | Si | Cr | Mo |
T11 | 0.05-0.15 | 0.30-0.60 | 0.025 | 0.025 | 0.50-1.00 | 0.50-1.00 | 1.00-1.50 |
T12 | 0.05-0.15 | 0.30-0.61 | 0.025 | 0.025 | ≤0.50 | 0.80-1.25 | 0.44-0.65 |
T13 | 0.05-0.15 | 0.30-0.60 | 0.025 | 0.025 | ≤0.50 | 1.90-2.60 | 0.87-1.13 |
Guryaha makaanikada (MPa)
Darajo | Barta Xasilloonida | Barta Wax-soo-saarka |
T11 | ≥415 | ≥205 |
T12 | ≥415 | ≥220 |
T13 | ≥415 | ≥205 |
jaantuska habka wax soo saarka
1. Tuubooyinka birta ah ee aan kala go 'lahayn ee dhululubada gaaska: inta badan waxaa loo isticmaalaa samaynta gaas kala duwan iyo dhululubada haydarooliga.Agabka wakiilkiisu waa 37Mn, 34Mn2V, 35CrMo, iwm.
2.Hot-rolled tubooyinka birta ah ee birta ah ee tiirarka haydarooliga: inta badan waxaa loo isticmaalaa samaynta taageerooyinka hydraulic iyo dhululubada iyo tiirarka miinooyinka dhuxusha, iyo sidoo kale dhululubada kale ee hydraulic iyo tiirarka.Alaabta matalaysa waa 20, 45, 27SiMn, iwm.
3.Heerka cadaadiska tuubada birta ah ee naaftada: inta badan loo isticmaalo nidaamka duritaanka naaftada tuubooyinka saliidda cadaadiska sare.Tuubaheeda birta ah guud ahaan waa qabow-jiiday, alaabteedana waa 20A.
4.Cold-sawir ama qabow-rogid sax ah tuubo bir ah oo aan kala go 'lahayn: inta badan loo isticmaalo qaab-dhismeedka farsamo, qalabka cadaadiska carbon, u baahan saxnaanta cabbirka sare, dusha wanaagsan dhamaystirtay tuubo birta.Its walxaha wakiilka 20, 45 steel, iwm.
1.Maxaad noo doorataa?
Shirkaddayadu waxay joogtay Alibaba.com muddo 12 sano ah.Waxaan u xakameynaa tayada alaabta si aad u adag, waxaa jira dad gaar ah tayada.
Haddii aad ka heshay qiimo jaban alaab-qeybiye kale, laba jeer ayaan macaamiisha dib ugu celin doonnaa qiimaha sarreeya.
2.Intee in le'eg ayay tahay wakhtiga dhalmada?
Sida laga soo xigtay tirada. Guud ahaan 2-7 maalmood gudahood haddii stock.iyo 15-20 maalmood haddii aan stock.
3.waa maxay shuruudaha lacag bixinta?
A: By T / T 30% ka hor, iyo 70% ka hor dhalmada.
B: 100% L/C marka la eego.
C: By T/T 30% ka hor, iyo 70% L/C marka la eego.
4.Ma bixisaa muunado?Ma bilaash baa?
Haa, waxaanu ku bixinaa muunada bilaashka ah laakiin ma bixino kharashka xamuulka.
5. Maxaa dhacaya haddii macaamiishu aanu ku qanacsanayn?
Haddii ay dhibaato ka jirto badeecada, waxaanu qaadnaa masuuliyad buuxda.
Haddii ay dhibaato ka jirto habka gaadiidka, waxaanu kaa caawin doonaa inaad xalliso.
Tayada wanaagsan waxay timaadaa 1aad;caawimada ayaa ugu horraysa;ganacsiga ganacsiga waa iskaashiga" waa falsafada ganacsiga our ganacsiga kaas oo si joogto ah loo arkay oo ay eryan by our shirkadda for Jumlo dhimis Shandong Large dhumucdiisuna waxay dhumucdiisuna waxay dhumucdiisuna waxay ku dhufan aan xad lahayn Carbon Steel Pipe, Waxaan soo dhawaynaynaa macaamiisha cusub iyo kuwii hore ka kala duwan ee qaab nololeedka si aad ula xiriirto anaga xiriir ganacsi oo mustaqbalka fog ah iyo guulo wadajir ah!
Dhimista JumladaShiinaha Birta iyo Qalabka Dhismaha, Iyadoo la raacayo mabda'a "ujeedada aadanaha, ku guuleysiga tayada", shirkadeena waxay si daacad ah u soo dhaweyneysaa ganacsatada gudaha iyo dibaddaba si ay noogu soo booqdaan, ganacsi nala hadlaan oo si wadajir ah u abuuraan mustaqbal ifaya.