Isaphulelo kwiholeyili i-ASTM/ASME SA179 SA192 IMibhobho ebandayo eQoqelweyo eHolisiweyo ifakwe igalvanized/Precision/Black/Carbon Steel ngaphandle komthungo kwiBoiler kunye neTshintsho loBubushushu.
Inkcazelo emfutshane:
I-DIN 17175 St45.8 imibhobho yentsimbi engenamthungo inokuveliswa ngokuqengqeleka okushushu, ukuqengqeleka okubandayo, ukucinezela okushushu, umzobo oshushu okanye umzobo obandayo.I-DIN 17175 I-St45.8 imibhobho yensimbi engenamthungo ingasetyenziselwa ukwenziwa kweebhoyili ze-steam, iipayipi, iinqanawa zoxinzelelo kunye nezixhobo ezisebenza ukuya kwi-600 ° C kunye nokushisa okuphezulu.
Sinezixhobo zangoku.Impahla yethu ithunyelwa kumazwe angaphandle isiya e-USA, e-UK njalo njalo, isonwabela ukuma okugqwesileyo phakathi kwabathengi kwi-Wholesale Discount ASTM/ASME SA179 SA192 I-Cold Rolled Hot Dipped Galvanized/Precision/Black/Carbon Steel Seamless Pipes yeBoiler kunye neHeat Exchanger, ngethemba elinyanisekileyo. sivuka kunye nabathengi bethu kuyo yonke indawo emhlabeni.
Sinezixhobo zangoku.Impahla yethu ithunyelwa eMelika, e-UK njalo njalo, isonwabele ukuma okuhle phakathi kwabathengiUmbhobho weNtsimbi oGalvanized waseTshayina kunye noMbhobho weShiti oGalvanized, Ukwenza iimpahla ezithe kratya zokuyila, ukugcina iimpahla ezikumgangatho ophezulu kunye nokuhlaziya kungekuphela nje ukuthengisa kwethu kodwa nathi ukuze sisigcine siphambi kwehlabathi, kunye nelokugqibela kodwa elibaluleke kakhulu: ukwenza wonke umxhasi aneliseke ngayo yonke into esiyibonelelayo kwaye sikhule. bomelele kunye.Ukuze ube ngoyena mntu uphumeleleyo, qala apha!
Ukuvelisa: Inkqubo engenamthungo.
Imilinganiselo yangaphandle: 14mm-711mm.
Ubunzima bodonga: 2mm-60mm.
Ubude: Ubude obuzinzileyo (6m, 9m, 12m, 24m) okanye ubude obuqhelekileyo (5-12m).
Isiphelo: I-Flat, iBeveled, iNyathelwe.
Indlela Yokuvelisa
I-DIN 17175 St45.8 imibhobho yentsimbi engenamthungo inokuveliswa ngokuqengqeleka okushushu, ukuqengqeleka okubandayo, ukucinezela okushushu, umzobo oshushu okanye umzobo obandayo.
Imibhobho yentsimbi inokunyibilikiswa kwiziko elivulekileyo okanye kwiziko lombane ngokwendlela yokuvuthela kweoksijini, kwaye yonke intsimbi kufuneka iphoswe ngokwezibalo.
Ubukho
I-17175 St45.8 ipayipi yensimbi engenamthungo iya kuhanjiswa ngonyango olufanelekileyo lobushushu.Unyango lobushushu lubandakanya:
- Ukwenziwa kwesiqhelo.
-Ukuhlambalaza.
- Ukufudumala;ukusuka kubushushu bokucima, akubanda, kodwa kunomsindo.
- Lungisa ubunzima ngendlela yokuguqula isothermal.
| IBanga leNsimbi | Ukwenziwa kweThermal ℃ | Ukulungelelanisa℃ | Ukufudumeza | ||
| IBanga | Inombolo yezinto eziphathekayo | Ukucima ubushushu ℃ | Ubushushu bobushushu ℃ | ||
| St45.8 | 1.0405 | 1100 ukuya ku-850°C | 870-900 | - | - |
| Umgangatho:DIN 17175 | IBanga | Ukwakheka kweekhemikhali(%) | |||||
| C | Si | Mn | P, S | Cr | Mo | ||
| St45.8 | ≤0.21 | 0.10-0.35 | 0.40-1.20 | ≤0.030 | / | / | |
| IBanga | Amandla okuqina (MPa) | Isivuno Amandla(MPa) | Ubude (%) |
| St45.8 | 410-530 | ≥255 | ≥21 |
Iphepha elincinci kufuneka lithathwe kwisiphelo esiphezulu somjikelezo ngamnye okanye i-square bar ingot yokuvavanya ukukhangela ukuba isiphelo esiphezulu sinqunywe ngokufanelekileyo.Uvavanyo lwe-Ultrasonic lunokwenziwa kwakhona kwi-shrinkage hole njengoko kukhethwe ngumthengisi.
Uvavanyo:
Uvavanyo lokuqinisekisa ukwakheka kweekhemikhali
uvavanyo lwe-hydrostatic
Uvavanyo lwe-tensile
Uvavanyo lwempembelelo ephawulweyo
Uvavanyo lwamandla esivuno
Uvavanyo lweringi
Uvavanyo olungonakalisi
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Zonke iipayipi zetsimbi ezifakwe ukuvavanya kunye nokwamkelwa ziya kuphawulwa kwicala lasekhohlo nasekunene lombhobho wokuphela kwe-300 mm.Inqaku lidla ngokuba linani.Iityhubhu ezinodonga olucekethekileyo zingasetyenziswa nangezinye iindlela.
Ukumakisha nokuodola
Ibakala lentsimbi okanye inombolo yezinto eziphathekayo kufuneka ibhalwe kwisifinyezo semveliso njengoko kubonisiwe kulo mzekelo ulandelayo:
Umzekelo 1:
I-DIN 17175 ububanzi obungaphandle 63mm, ubukhulu bodonga 2.5 mm ibakala lensimbi ST45.8, inombolo 1.03 0 5 umbhobho wentsimbi ongenamthungo ogama lakhe libhaliwe: umbhobho wentsimbi DIN 17175-ST45.8 - 63 × 2.5 okanye umbhobho wentsimbi DIN 17175 -1.03 – 63 × 2.5.
Sinezixhobo zangoku.Impahla yethu ithunyelwa kumazwe angaphandle isiya e-USA, e-UK njalo njalo, isonwabela ukuma okugqwesileyo phakathi kwabathengi kwi-Wholesale Discount ASTM/ASME SA179 SA192 I-Cold Rolled Hot Dipped Galvanized/Precision/Black/Carbon Steel Seamless Pipes yeBoiler kunye neHeat Exchanger, ngethemba elinyanisekileyo. sivuka kunye nabathengi bethu kuyo yonke indawo emhlabeni.
Isaphulelo kwiholeyiliUmbhobho weNtsimbi oGalvanized waseTshayina kunye noMbhobho weShiti oGalvanized, Ukwenza iimpahla ezithe kratya zokuyila, ukugcina iimpahla ezikumgangatho ophezulu kunye nokuhlaziya kungekuphela nje ukuthengisa kwethu kodwa nathi ukuze sisigcine siphambi kwehlabathi, kunye nelokugqibela kodwa elibaluleke kakhulu: ukwenza wonke umxhasi aneliseke ngayo yonke into esiyibonelelayo kwaye sikhule. bomelele kunye.Ukuze ube ngoyena mntu uphumeleleyo, qala apha!
