| Imveliso | Umbhobho wentsimbi osikwere noxande |
| Izinto eziphathekayo | Intsimbi yeCarbon |
| Umgangatho | I-DIN 2440, ISO 65, EN10219,GB/T 6728,I-JIS G3444 /3466,I-ASTM A53, A500, A36 |
| Umphezulu | Umnyama ongenanto/owendaloIpeyintiwe Ioyile igoqwe okanye ingenaso ioyile |
| Iphela | Iziphelo ezingenanto |
| Inkcazo | I-OD: 20*20-500*500mm; 20*40-300*500mm Ubukhulu: 1.0-30.0mm Ubude: 2-12m |
I-S355 kunye ne-Q355 zombini ziimpawu zesinyithi solwakhiwo, kodwa zivela kwimigangatho eyahlukeneyo kwaye zinomahluko kwiinkcukacha zazo kunye nokusetyenziswa kwazo.
Intsimbi ye-S355
Umgangatho: EN 10025-2 (uMgangatho waseYurophu)
Ibanga: S355
Inkcazo: I-S355 yintsimbi yokwakha enamandla aphezulu, engenamthungo ungaphezulu kwaye inamandla amancinci okuvelisa ayi-355 MPa. Isetyenziswa kakhulu ekwakheni nasekusetyenzisweni kwesakhiwo ngenxa yokudityaniswa kwayo kakuhle kunye noomatshini.
Ii-Subgrades eziqhelekileyo:
I-S355JR: Intsimbi yesakhiwo ngokubanzi enamandla amancinci okuvelisa ayi-355 MPa kunye namandla okuchaphazela angama-27J kubushushu begumbi.
S355J0: Amandla amancinci okuchaphazela angama-27J kwi-0°C.
S355J2: Amandla amancinci okuchaphazela angama-27J kwi -20°C.
Intsimbi ye-Q355
Umgangatho: GB/T 1591 (Umgangatho waseTshayina)
Ibanga: Q355
Inkcazo: I-Q355 yintsimbi yokwakha enamandla aphezulu enamandla okuvelisa ubuncinci be-355 MPa, efana ne-S355. Igama elithi "Q" limele "Qu" (indawo yokuvelisa), kwaye elithi "355" libhekisa kumandla okuvelisa ubuncinci kwi-MPa.
Ii-Subgrades eziqhelekileyo:
Q355B: Amandla amancinci okuchaphazela angama-27J kuma-20°C.
Q355C: Amandla amancinci okuchaphazela angama-27J kwi-0°C.
Q355D: Amandla amancinci okuchaphazela angama-27J kwi -20°C.
Isicelo:
Umbhobho wentsimbi wezinto zokwakha/izixhobo zokwakha
Umbhobho wolwakhiwo
Umbhobho wentsimbi yeposi yocingo
Izixhobo zokufakelwa kwelanga
Umbhobho wesandla
Ulawulo oluQondileyo loMgangatho:
1) Ngexesha nasemva kwemveliso, abasebenzi abane be-QC abanamava angaphezu kweminyaka emi-5 bahlola iimveliso ngokungacwangciswanga.
2) Ilabhoratri evunyiweyo yesizwe eneziqinisekiso ze-CNAS
3) Uhlolo olwamkelekileyo oluvela kumntu wesithathu oqeshwe/ohlawulwe ngumthengi, ofana ne-SGS, i-BV.
4) Ivunyiwe yiMalaysia, iIndonesia, iSingapore, iiPhilippines, iOstreliya, iPeru kunye ne-UK. Sinezatifikethi ze-UL/FM, ISO9001/18001, kunye ne-FPC
Ukupakisha kunye nokuHanjiswa:
Iinkcukacha zokuPakisha: kwiibhakethi ezilungele ulwandle ezinamacala amathandathu ezipakishwe ngemicu yentsimbi, Zinee-sling ezimbini ze-nylon kwibhakethi nganye.
Iinkcukacha zokuhanjiswa: Ngokuxhomekeke kwi-QTY, ngesiqhelo inyanga enye.
Ngathi:
I-Tianjin Youfa yasekwa ngomhla woku-1 kweyeKhala ngo-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.
Imigca yemveliso yepayipi yentsimbi engama-31 eyisikwere neyingxande
Iifektri:
Tianjin Youfa Dezhong Steel Pipe Co.,Ltd;
I-Handan Youfa Steel Pipe Co.,Ltd;
I-Shanxi Youfa Steel Pipe Co., Ltd
