Ukuhanjiswa okuKhawulezayo kwe-ASTM i-A106 GR.B yeKhabhoni eQonxiweyo eHolisiweyo
Inkcazelo emfutshane:
I-ASTM A106/ASME SA106 yinkcazo esemgangathweni kwimibhobho yentsimbi yekhabhoni engenamthungo kwizicelo zobushushu obuphezulu.Iqulethwe ngamabakala amathathu A, B kunye no-C, ibakala elisetyenziswa ngokuqhelekileyo ngu-A106 grade B. Ayisetyenziswanga kuphela kwiinkqubo zemibhobho ezifana neoli kunye negesi, amanzi, kunye nokuthuthwa kwe-slurry, kodwa nakwi-boilers, ukwakhiwa kunye nezicelo zesakhiwo.
Ukubambelela kwithiyori "yomgangatho, iinkonzo, ukusebenza kakuhle kunye nokukhula", ngoku sifumene ukuthembela kunye neendumiso ezivela kumthengi wasekhaya nakwamanye amazwe ngokuHambisa ngokuKhawuleza kwe-ASTM A106 GR.B yeCarbon Steel Seamless Pipe, Zonke izinto ezithengiswayo zenziwe ngezixhobo eziphambili. kunye neenkqubo ezingqongqo ze-QC ekuthengeni ukuba zibe nomgangatho othile ophezulu.Wamkelekile abathengi abatsha nabadala ukuba baqhagamshelane nathi ngentsebenziswano yeshishini.
Ukubambelela kwithiyori "yomgangatho, iinkonzo, ukusebenza kakuhle kunye nokukhula", ngoku sifumene ukuthembela kunye neendumiso ezivela kumthengi wasekhaya nakwamanye amazwe.China ASTM A106 GR.B Umbhobho wentsimbi ongenamthungo, Ngaphezu koko, zonke izisombululo zethu zenziwe ngezixhobo eziphambili kunye neenkqubo ezingqongqo ze-QC ukwenzela ukuba kuqinisekiswe umgangatho ophezulu.Ukuba unomdla kuyo nayiphi na impahla yethu, qiniseka ukuba ungathandabuzi ukuqhagamshelana nathi.Siza kwenza konke okusemandleni ethu ukuhlangabezana neemfuno zakho.
Umbhobho we-ASTM A106 weBanga B ulingana neekhemikhali kwi-ASTM A53 yeBanga B kunye ne-API 5L yeBanga B ngokwemichiza yendawo kunye neempawu zomatshini, ngokuqhelekileyo usebenzisa i-carbon steel, kunye nomlinganiselo omncinci wokuvelisa i-240 MPa kunye ne-tensile yamandla ye-415 MPa.
Inkcazo esemgangathweni ye-ASTM A106 yoMbhobho weSimbi oMthungo unamabanga amathathu, ibakala le-ASTM A106 Gr.A.B kunye no-C, ibakala eliphezulu lezinto eziphathekayo, ngcono iimpawu zamandla.
Iindlela zovavanyo ze-ASTM A106 A, B, C luvavanyo lokucaba, uvavanyo lombane olungabhubhisiyo, uvavanyo lwe-ultrasonic, uvavanyo lwangoku lwe-eddy, uvavanyo lokuvuza kwemagnethi, ezi nkqubo zovavanyo kufuneka zaziswe okanye kuxoxwe ngazo nomthengi ukugqiba ukuba loluphi uvavanyo oluya kwenziwa. esetyenzisiweyo.
Umgangatho: ASTM A106, Nace, inkonzo emuncu.
IBanga: A, B, C
Uluhlu lwe-OD ububanzi bangaphandle: I-NPS 1/8 intshi ukuya kwi-NPS 20 intshi, 10.13mm ukuya kwi-1219mm.
Uluhlu lobunzima bodonga lwe-WT: SCH 10, SCH 20, SCH STD, SCH 40, SCH 80, ukuya kwi-SCH160, SCHXX;1.24mm ukuya kwi-intshi enye, 25.4mm.
Uluhlu lobude: 20ft ukuya 40ft, 5.8m ukuba 13m, single ubude random 16 ukuba 22ft, 4.8 ukuba 6.7m, kabini ubude random kunye avareji 35ft 10.7m.
Uphela umngcelele: Isiphelo esicacileyo, esibharhiweyo, sifakwe imisonto.
Ukugquma: Ipeyinti emnyama, ivanishi, i-epoxy coating, i-polyethylene yokugqoka, i-FBE kunye ne-3PE, i-CRA Clad kunye ne-Lined.
| IBanga | C≤ | Mn | P≤ | S≤ | Si≥ | Cr≤ | Cu≤ | Mo≤ | Ni≤ | V≤ |
| A | 0.25 | 0.27-0.93 | 0.035 | 0.035 | 0.1 | 0.4 | 0.4 | 0.15 | 0.4 | 0.08 |
| B | 0.3 | 0.29-1.06 | 0.035 | 0.035 | 0.1 | 0.4 | 0.4 | 0.15 | 0.4 | 0.08 |
| C | 0.35 | 0.29-1.06 | 0.035 | 0.035 | 0.1 | 0.4 | 0.4 | 0.15 | 0.4 | 0.08 |
| IBanga | Rm Mpa Tensile Amandla | Yield Point (Mpa) | Ukwandisa | Unikezelo lwemeko |
| A | ≥330 | ≥205 | 20 | I-Anealed |
| B | ≥415 | ≥240 | 20 | I-Anealed |
| C | ≥485 | ≥275 | 20 | I-Anealed |
| Uhlobo lombhobho | Ubungakanani bombhobho | Ukunyamezelana | |
| Ukutsalwa ngokubanda | OD | ≤48.3mm | ±0.40mm |
| ≥60.3mm | ±1%mm | ||
| WT | ±12.5% | ||
Ukubambelela kwithiyori "yomgangatho, iinkonzo, ukusebenza kakuhle kunye nokukhula", ngoku sifumene ukuthembela kunye neendumiso ezivela kumthengi wasekhaya nakwamanye amazwe ngokuHambisa ngokuKhawuleza kwe-ASTM A106 GR.B yeCarbon Steel Seamless Pipe, Zonke izinto ezithengiswayo zenziwe ngezixhobo eziphambili. kunye neenkqubo ezingqongqo ze-QC ekuthengeni ukuba zibe nomgangatho othile ophezulu.Wamkelekile abathengi abatsha nabadala ukuba baqhagamshelane nathi ngentsebenziswano yeshishini.
Ukuhanjiswa okukhawulezayo kwe-China i-Seamless Pipe kunye ne-Seamless Steel Pipe, Ngaphezu koko, zonke izisombululo zethu zenziwe ngezixhobo eziphambili kunye neenkqubo ezingqongqo ze-QC ukwenzela ukuba kuqinisekiswe umgangatho ophezulu.Ukuba unomdla kuyo nayiphi na impahla yethu, qiniseka ukuba ungathandabuzi ukuqhagamshelana nathi.Siza kwenza konke okusemandleni ethu ukuhlangabezana neemfuno zakho.
