Njengendlela yokukubonisa ngokulula kunye nokwandisa ishishini lethu, sikwanabo nabahloli kwi-QC Workforce kwaye sikuqinisekisa ngenkxaso yethu enkulu kunye nesisombululo se-CE Certificate Spiral Steel Pipe API 5L X42 X65 X70 X52 Large Diameter SSAW LSAW Carbon Teel Spiral Welded Steel Pipe. , Ukuba unomdla phantse kuyo nayiphi na inkonzo kunye neemveliso zethu, nceda ungalindi ukuba uqhagamshelane nathi.Sonke sikulungele ukukuphendula ngaphakathi kweeyure ezingama-24 kamsinya nje emva kokufumana isicelo sakho kunye nokwakha izibonelelo kunye nombutho ohlangeneyo ngokusondeleyo kwixesha elide.
Njengendlela yokukubonisa ngokulula kunye nokwandisa ishishini lethu, sikwanabo nabahloli kwi-QC Workforce kwaye sikuqinisekisa ngenkxaso yethu enkulu kunye nesisombululoChina Steel Pipe kunye API 5L Grb, Siyazingca ukubonelela ngeemveliso zethu kunye nezisombululo kubo bonke abathengi kwihlabathi liphela ngeenkonzo zethu eziguquguqukayo, ezisebenza ngokukhawuleza kunye nomgangatho ongqongqo wolawulo lomgangatho osoloko uvunywa kwaye unconywa ngabathengi.
Intsimbi yeBotopUngabonelelaUmbhobho weNtsimbi we-SSAWukusuka kwi-GR.B,X42,X46…GR.1,GR.2…S275JRH,S355J0Hnjl.
| Isimbo | Umgangatho | Ezobugcisa | IBanga | Ukusetyenziswa |
| I-Spiral Submerged-arc Welded Pipe (SSAW STEEL PIP) | Intsimbi yeCarbon | API 5L PSL1&PSL2 | GR.B,X42,X46,X52,X60,X65,X70, njl. | Ukuthuthwa kweoli kunye negesi |
| I-ASTM A252 | GR.1,GR.2, GR.3 | Ulwakhiwo (I-Piling) | ||
| I-BS EN10210 | S275JRH,S275J0H,S355J0H,S355J2H, njalo njalo | |||
| I-BS EN10219 | S275JRH,S275J0H,S355J0H,S355J2H, njalo njalo |
Ngaphandle Ububanzi
Idayamitha yangaphandle yeemfumba zemibhobho ayinakwahluka ngaphezu kwe-±1% ukusuka kwidayamitha yangaphandle echaziweyo.
Ubunzima bodonga
Ubunzima bodonga nakweyiphi na indawo abuyi kuba ngaphezu kwe-12.5% phantsi kobukhulu obuchaziweyo bodonga.
Ubude
Iimfumba zemibhobho ziya kunikezelwa ngobude obungakhethiyo obubodwa, ubude obuphindwe kabini, okanye ubude obufanayo njengoko kuchaziwe kumyalelo wokuthenga, ngokuhambelana nemida ilandelayo:
a.Single ubude random: 16 ukuba 25ft (4.88 ukuba 7.62mm), intshi
b.Ubude obuphindwe kabini obungalindelekanga: Ngaphezu kwe-25ft (7.62m) kunye nomyinge omncinci we-35ft (10.67m)
c.Ubude obufanayo: ubude njengoko buchaziwe ngotshintsho oluvumelekileyo lwe-±1 ngo.
Ubunzima
Ubude bengqumba yombhobho nganye buya kulinganiswa ngokwahlukeneyo kwaye ubunzima bayo abuyi kwahluka ngaphezu kwe-15% ngaphezulu okanye i-5% phantsi kobunzima bayo bethiyori, ibalwe kusetyenziswa ubude bayo kunye nobunzima bayo ngeyunithi yobude.
| Umbhobho weSakhiwo se-SSAW | I-SSAW 3LPE yoMbhobho weNtsimbi yokuNgquma |
| iSSAW Carbon Steel Pipe | Umbhobho weNtsimbi we-SSAW |
| I-SSAW iWelded Steel Pipe | I-ASTM A252 ipayipi yeSakhiwo se-SSAW |
| API 5L SSAW Umbhobho | I-SSAW Spiral Steel Pipe kunye neTube |
Njengendlela yokukubonisa ngokulula kunye nokwandisa ishishini lethu, sikwanabo nabahloli kwi-QC Workforce kwaye sikuqinisekisa ngenkxaso yethu enkulu kunye nesisombululo se-CE Certificate Spiral Steel Pipe API 5L X42 X65 X70 X52 Large Diameter SSAW LSAW Carbon Teel Spiral Welded Steel Pipe. , Ukuba unomdla phantse kuyo nayiphi na inkonzo kunye neemveliso zethu, nceda ungalindi ukuba uqhagamshelane nathi.Sonke sikulungele ukukuphendula ngaphakathi kweeyure ezingama-24 kamsinya nje emva kokufumana isicelo sakho kunye nokwakha izibonelelo kunye nombutho ohlangeneyo ngokusondeleyo kwixesha elide.
Isatifikethi seCEChina Steel Pipe kunye API 5L Grb, Siyazingca ukubonelela ngeemveliso zethu kunye nezisombululo kubo bonke abathengi kwihlabathi liphela ngeenkonzo zethu eziguquguqukayo, ezisebenza ngokukhawuleza kunye nomgangatho ongqongqo wolawulo lomgangatho osoloko uvunywa kwaye unconywa ngabathengi.
