Umbhobho weNsimbi yokuSprinkler yoMlilo yeSatifikethi se-UL

Isatifikethi se-UL Fire Sprinkler Steel Pipe Umfanekiso obonisiweyo

Inkcazo emfutshane:

Isatifikethi se-UL semibhobho yentsimbi yokutshiza umlilo siqinisekisa ukuba imibhobho ihlangabezana nemigangatho ethile yokhuseleko kunye nokusebenza ebekwe yi-Underwriters Laboratories (UL). Isatifikethi se-UL sibalulekile kwiinkqubo zokutshiza umlilo ukuqinisekisa ukuthembeka nokusebenza kwazo ekulawuleni okanye ekucimeni imililo.

I-MOQ Ngobungakanani Ngabunye:iitoni ezi-2

Ubungakanani obuncinci be-oda:Isitya esinye

Ixesha leMveliso:ngesiqhelo iintsuku ezingama-25

Izibuko lokuHanjiswa:Xingang Tianjin Port e China

Immimiselo yokuhlawula:I-L/C,D/A,D/P,T/T

Uphawu:I-YOUFA

Thumela i-imeyile kuthi Khuphela njengePDF

Iinkcukacha zeMveliso

Iithegi zeMveliso

Imveliso	Umbhobho weNsimbi yokuSprinkler yoMlilo
Izinto eziphathekayo	Intsimbi yeCarbon
Ibanga	Q195 = S195 / A53 Ibanga A Q235 = S235 / A53 Ibanga B / A500 Ibanga A / STK400 / SS400 / ST42.2 Q345 = S355JR / A500 Ibanga B Ibanga C
Umgangatho	GB/T3091, GB/T13793 API 5L, ASTM A53, A500, A36, ASTM A795
Iinkcukacha	I-ASTM A795 sch10 sch30 sch40
Umphezulu	Ipeyintiwe ngoMnyama okanye ngoBomvu
Iphela	Iziphelo ezingenanto
Iphela	Iziphelo ezinemiqolo

Cela isicatshulwa

Imigangatho kunye neemfuno
Izixhobo kunye noKwakha: Iipayipi eziqinisekisiweyo yi-UL zenziwe ngentsimbi esemgangathweni ophezulu ehlangabezana nokwakheka kwezinto ezithile kunye neempawu zoomatshini.
Amanqanaba oXinzelelo: Le mibhobho kufuneka imelane noxinzelelo oluphezulu oluqhelekileyo kwiinkqubo zokutshiza umlilo.
Ukumelana Nokugqwala: Imigangatho ye-UL ibandakanya uvavanyo lokumelana nokugqwala ukuqinisekisa ukuba imibhobho inokumelana neendawo ezinzima.
Uvavanyo lokuvuza kunye namandla: Imibhobho ivavanywa ngokuqatha ukuze ibone ukuba ivuza na, inamandla okugqabhuka, kwaye iqinile na kwisakhiwo sayo.
Ukuchongwa
Uphawu lwe-UL: Khangela uphawu lwesiqinisekiso se-UL kumbhobho, olubonisa ukuthotyelwa kwemigangatho ye-UL.
Ulwazi lweLebheli: Ilebheli idla ngokuquka igama lomenzi, ubungakanani bombhobho, umlinganiselo woxinzelelo, kunye nezinye iinkcukacha ezibalulekileyo.

Ngathi:

I-Tianjin Youfa Steel Pipe Group Co., Ltd yasekwa ngomhla woku-1 kweyeKhala, ngowama-2000. Kukho abasebenzi abamalunga nama-8000, iifektri ezili-9, imigca yemveliso yemibhobho yentsimbi eli-179, ilebhu evunyiweyo yesizwe ezi-3, kunye neziko letekhnoloji yeshishini elivunyiweyo ngurhulumente waseTianjin eli-1.

Funda nzulu

Imigca yemveliso yemibhobho yentsimbi ye-ERW engama-62
Iifektri:
I-Tianjin Youfa Steel Pipe Group Co., Ltd .-Isebe eli-1;
I-Tianjin Youfa Steel Pipe Group Co., Ltd .-Isebe lesibini;
Tangshan Zhengyuan Steel Pipe Co.,Ltd;
I-Tangshan Youfa Steel Pipe Manufacture Co.,Ltd;
I-Handan Youfa Steel Pipe Co.,Ltd;
I-Shanxi Youfa Steel Pipe Co., Ltd