Umbhobho woMgca we-Helical Welded X65 SSAW

Umfanekiso obonisiweyo wePipe yoMgca we-Helical Welded X65 SSAW

Inkcazo emfutshane:

Le nxalenye yale Migangatho yaseYurophu ichaza iimeko zobuchwephesha zokuhanjiswa kwezakhiwo ezidityanisiweyo ezibandayo, ezingenanto zineefom ezijikelezayo, ezisikwere okanye ezizingxande kwaye isebenza kwiindawo ezingenanto zibandayo ngaphandle konyango lobushushu olulandelayo.

I-Cangzhou Spiral Steel Pipes Group Co., Ltd ibonelela ngemibhobho yentsimbi engqukuva enemibhobho yesangqa.

Thumela i-imeyile kuthi

Iinkcukacha zeMveliso

Iithegi zeMveliso

Yazisa:

Wamkelekile kwiCangzhou Spiral Steel Pipe Group Co., Ltd. Siza kuhlola ihlabathi leepayipi ezidityanisiweyo ezijikelezayo sigxile kakhulu kwiipayipi ezidityanisiweyo ezijikelezileyo ze-X65 kunye neepayipi zokukhupha umoya ezidityanisiweyo ngegesi. Sisebenzisa ubuchule benkampani yethu kunye nokuzibophelela ekugqweseni, sijonge ukukunika ulwazi oluxabisekileyo malunga nomgangatho ogqwesileyo kunye nokusetyenziswa kwezi payipi.

Ipropati yoomatshini

inqanaba lesinyithi	amandla amancinci okuvelisa I-Mpa		Tensile strength		Ubuncinane bobude %	Amandla amancinci empembelelo J
inqanaba lesinyithi	Ubukhulu obuchaziweyo mm		Ubukhulu obuchaziweyo mm		Ubukhulu obuchaziweyo mm	kubushushu bovavanyo lwe
	16	＞16≤40	＜3	≥3≤40	≤40	-20℃	0℃	20℃
S235JRH	235	225	360-510	360-510	24	-	-	27
S275J0H	275	265	430-580	410-560	20	-	27	-
S275J2H	275	265	430-580	410-560	20	27	-	-
S355J0H	365	345	510-680	470-630	20	-	27	-
S355J2H						27	-	-
S355K2H						40	-	-

Funda ngepayipi edibeneyo ejikelezayo:

Umbhobho odibeneyo we-Helicalyenziwe ngentsimbi yesakhiwo sekhabhoni esezantsi okanye umcu wentsimbi yesakhiwo engaphantsi kwe-alloy eqengqwe kwityhubhu engenanto ngokwe-engile ethile ye-helix (eyaziwa ngokuba yi-forming angle). Nje ukuba ityhubhu yenziwe, imithungo iyadityaniswa. Umbhobho we-Spiral welded ungenziwa ngeemicu ezimxinwa ukuvelisa iipayipi zentsimbi ezinkulu.

Iingenelo zombhobho odibeneyo ojikelezayo:

1. Amandla Angenakuthelekiswa Nanto:Itekhnoloji yokuwelda ejikelezayo iqinisekisa ukuqina kwesakhiwo, nto leyo eyenza le mibhobho ibe yeyona ifanelekileyo ekuhambiseni ulwelo kunye neegesi ezinoxinzelelo oluphezulu.

2. Ukuguquguquka:Ezi mbhobho ziyakwazi ukumelana namaqondo obushushu agqithisileyo, nto leyo eyenza ukuba zilungele ukusetyenziswa ngeendlela ezahlukeneyo kuquka ukuthuthwa kweoyile negesi, ukuhanjiswa kwamanzi, izityalo zokucocwa kwamanzi amdaka, nokunye.

3. Ukusebenza kakuhle kofakelo:Ekubeni imibhobho edibeneyo ejikelezayo inokwenziwa ngobubanzi obukhulu, inani leejoyinti ezifunekayo liyancitshiswa, nto leyo eyenza kube lula ukufakela kwaye inciphise iindawo ezinokuvuza.

Umbhobho woMgca we-X65 SSAW: Ubonelela ngoZinzo nokuthembeka:

ZethuUmbhobho womgca we-X65 SSAWYenzelwe ngokukodwa ukuhlangabezana neemfuno zoshishino lweoyile negesi. Le mibhobho igqwesileyo ekuthuthweni kweoyile ekrwada, igesi yendalo kunye neemveliso ezicociweyo kumgama omde. Ngokuqina okuphezulu kokutsalwa kunye nokumelana okugqwesileyo kwempembelelo, umbhobho womgca we-X65 SSAW ubonisa ukumelana okugqwesileyo kokugqwala, ukuqinisekisa ukuqina kwawo nakwiindawo ezinzima.

Ukwenziwa kweeKhemikhali

Ibanga lentsimbi		Uhlobo lokususa i-oxidation	% ngobunzima, ubuninzi
Igama lentsimbi	Inombolo yentsimbi	C	C	Si	Mn	P	S	Nb
S235JRH	1.0039	FF	0,17	—	1,40	0,040	0,040	0.009
S275J0H	1.0149	FF	0,20	—	1,50	0,035	0,035	0,009
S275J2H	1.0138	FF	0,20	—	1,50	0,030	0,030	—
S355J0H	1.0547	FF	0,22	0,55	1,60	0,035	0,035	0,009
S355J2H	1.0576	FF	0,22	0,55	1,60	0,030	0,030	—
S355K2H	1.0512	FF	0,22	0,55	1,60	0,030	0,030	—
a. Indlela yokususa ioksijini ichazwe ngolu hlobo lulandelayo: FF: Intsimbi ebulewe ngokupheleleyo equlethe izinto zokubopha initrogen ngobuninzi obaneleyo ukubopha initrogen ekhoyo (umz. ubuncinci be-0,020% iyonke ye-Al okanye i-0,015% ye-Al enyibilikayo). b. Ixabiso eliphezulu le-nitrogen alisebenzi ukuba ukwakheka kweekhemikhali kubonisa umxholo opheleleyo we-Al ongama-0,020% kunye nomlinganiselo ophantsi we-Al/N oyi-2:1, okanye ukuba kukho ezinye izinto ezaneleyo zokubopha i-N. Izinto zokubopha i-N mazirekhodwe kuXwebhu loHlolo.

Umbhobho wokukhupha umoya wokuwelda ngegesi: ukusebenza kakuhle kunye nokukhuselwa kwendalo:

Iumbhobho wokukhupha umoya wokuwelda ngegesiLe mibhobho iveliswe yiCangzhou Spiral Steel Pipe Group Co., Ltd. idume ngokusebenza kwayo kakuhle kunye nokukhusela okusingqongileyo. Le mibhobho yenzelwe ngokukodwa inkqubo yokukhupha umoya kwiimoto, enokususa ngempumelelo kwaye ithwale iigesi eziyingozi ezikhutshwa ngexesha lenkqubo yokutsha. Imibhobho yethu yokukhupha umoya edityaniswe ngegesi yenziwe ngokwemigangatho engqongqo, iqinisekisa ukuthotyelwa kwemithetho yokukhupha umoya kwaye inciphise impembelelo yokusingqongileyo.

I-Cangzhou Spiral Steel Pipe Group Co., Ltd.: Iqabane lakho elithembekileyo:

Ngamava angaphezu kweminyaka engamashumi amabini, iCangzhou Spiral Steel Pipe Group Co., Ltd. iye yaba ngumvelisi ophambili kunye nomthengisi weepayipi ezidityanisiweyo ezijikelezayo. Ukuzinikela kwethu kumgangatho, ekuveliseni izinto ezintsha kunye nokwaneliseka kwabathengi kusenza sahluke. Izixhobo zethu zokwenza izinto ezisemgangathweni, uluhlu olubanzi lwemveliso kunye neqela elizinikeleyo leengcali zisenza sikwazi ukuhlangabezana nokugqitha okulindelweyo ngabathengi bethu kwihlabathi liphela.