| Igama lemveliso | Umbhobho wentsimbi odityanisiweyo wekhabhoni | |
| Ubuchwephesha | I-Longitudinal Electronic Resistance Welding (ERW) ;Ukuwelda okuPhezulu (HFW) | |
| Umgangatho | API5L, BS1387,ASTM A53/A106,EN10219,EN10210,EN10255,JIS G3452,JIS G3454, njl. | |
| Umgangatho weMaterial | IBanga leNsimbi | GR.B,S275JRH,S275JOH,X42,X52,S355J0H |
| Ubungakanani | WT | 1.5mm-16mm |
| Ububanzi bangaphandle | 26.7mm-660mm | |
| Ubude | 1m-12m okanye njengemfuno yakho | |
| Umphezulu | I-galvanized, i-3PE, ukupeyinta, ioli yokugcoba, isitampu sentsimbi, njl. | |
| Iyaphela | Iziphelo ezicacileyo, ukusika, ukuthungwa ngokudibanisa, i-beveled, i-flange, njl. | |
| Ukuhlolwa | NgoBume beMichiza kunye noVavanyo lweeMpahla zeMechanical;UVavanyo lwe-Hydrostatic, uHlolo oluDimensional kunye nolubonwayo, ngoHlolo olungonakalisiyo | |
| Isiqinisekiso | BV, ISO, CE okanye ngokomthengi ngamnye. | |
| Isicelo | umbhobho wokwakha, umbhobho wesakhiwo, umbhobho weGreenhouse, ityhubhu yezinto zokwakha, ityhubhu yefenitshala, njl | |
| ImiGaqo yoRhwebo | FOB,CFR,CIF,CNF. | |
| Immimiselo yokuhlawula | T/T,L/C at the sight 30%T/T in advance,ibhalansi 70% kufuneka ihlawulwe emva kokufumana ikopi yeBL | |
| Iyalayisha Port | Izibuko laseTianjin | |
IBanga kunye noKuqulunqwa kwemichiza (％)
| IBanga | C | Mn | P≤ | S≤ | Cu | Ni | Cr | Mo | V |
| Uhlobo S (umbhobho ongenamthungo) | |||||||||
| IBanga A | 0.25 | 0.95 | 0.05 | 0.045 | 0.40 | 0.40 | 0.40 | 0.15 | 0.08 |
| IBanga B | 0.3 | 1.2 | 0.05 | 0.045 | 0.40 | 0.40 | 0.40 | 0.15 | 0.08 |
Uvavanyo lwe-tensile yomzimba wombhobho-Uvavanyo lwe-tensile kufuneka lwenziwe ngokuhambelana ne-ISO6892 okanye i-ASTM A370.Iisampulu zobude kufuneka zisetyenziswe.Kabini kwiyunithi nganye yovavanyo lombhobho kunye ne-abd efanayo yokwandisa umlinganiselo obandayo
Uvavanyo lokucaba-Uvavanyo olunye lokucaba luya kwenziwa kwisampulu nganye ekupheleni kweetyhubhu ezimbini ezikhethwe kwiqashiso ngalinye.
Ukugoba uvavanyo- ubude obaneleyo bombhobho buya kuma bugobe bubanda nge-90 ° malunga ne-cylindrical mandrel.
Uvavanyo lombane olungonakaliyo-njengenye indlela yokuvavanya i-hydro-static, umzimba opheleleyo wombhobho ngamnye uya kuvavanywa ngovavanyo lombane olungenakonakala.Apho uvavanyo lombane olungonakalisiyo lwenziwayo, ubude buya kuphawulwa ngoonobumba"NDE"
Uvavanyo lwe-Hydro-static-Ityhubhu nganye iya kufakwa kuvavanyo loxinzelelo lwe-hydro-static.
I-100% yovavanyo lwe-X-reyi ye-weld seam.
Uvavanyo lwe-ultrasonic.
Uviwo lwangoku lwe-eddy.
Umbhobho wentsimbi we-ERW kulo mgangatho ngowomatshini kunye nezicelo zoxinzelelo kwaye ukwamkelekile ukusetyenziswa okuqhelekileyo kumphunga, amanzi, igesi, kunye nemigca yomoya.Ilungele ukuwelda, kwaye ilungele ukwenza imisebenzi ebandakanya ukujiya, ukugoba, kunye ne-flanging.
UkuqinaIimfuno:
|
| IBanga A | IBanga B |
| Amandla okuqina, min,psi (MPa) | 48000 (330) | 60000 (415) |
| Amandla esivuno, min,psi (MPa) | 30000 (205) | 35000 (240) |
Umbhobho ongenanto, i-Black / i-Varnish yokugqoka, i-zinc ifakwe kunye ne-epoxy coated, njl.
6 Kwaye ngaphantsi ibe zizithungu kunye nezilingi ezimbini zomqhaphu;
Zombini ziphela kunye nabakhuseli bokugqibela;
Isiphelo esingenanto, isiphelo se-bevel (2"nangaphezulu ngeencam zebevel, idigri: 30 ~ 35 °), intambo kunye nokudityaniswa;
Ukumakisha.
EN10219 S275J0H S275J2H / S275JRH ISAKHIWO ERW IMibhobho yentsimbi
Imibhobho yentsimbi ye-ERW
JIS G3454 Carbon ERW Steel Pipe Pressure Service
EN10210 S355J2H ISAKHIWO ERW UMbhobho wentsimbi
I-JIS G3452 yeCarbon ERW iMibhobho yeNtsimbi yeMibhobho eqhelekileyo
