Ubuchwephesha baseTshayina API 5L Gr.B Psl1 Psl2 iCarbon Steel Umbhobho ongenamthungo
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.
Izixhobo eziqhutywa kakuhle, abasebenzi abarhola iingcali, kunye neenkonzo ezingcono emva kokuthengisa;Sikwalusapho olukhulu olumanyeneyo, nabani na ohlala nombutho uxabisa "umanyano, ukuzimisela, ukunyamezelana" kwiProfessional China API 5L Gr.B Psl1 Psl2 Carbon Steel Seamless Pipe, Wamkelekile ukuba usibhalisele omnye nomnye ukwenza ishishini lakho libe lula.Ngokuqhelekileyo singamaqabane akho asebenzayo xa ufuna ukuba neshishini lakho.
Izixhobo eziqhutywa kakuhle, abasebenzi abarhola iingcali, kunye neenkonzo ezingcono emva kokuthengisa;Sikwalusapho olukhulu olumanyeneyo, nabani na ohlala nombutho uxabisa “umanyano, ukuzimisela, ukunyamezelana”iChina iMild Steel kunye neGalvanized Steel Pipe, Imveliso yethu yenyanga ingaphezulu kwe-5000pcs.Ngoku simise inkqubo yokulawula umgangatho engqongqo.Qinisekisa ukuba uziva ukhululekile ukuqhagamshelana nathi ngolwazi oluthe vetshe.Siyathemba ukuba singaseka ubudlelwane bexesha elide kunye nawe kwaye siqhube ishishini ngendlela eluncedo.Besisoloko kwaye siya kuhlala sizama ngako konke okusemandleni ethu ukukunceda.
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) | Elongation | 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% | ||
Izixhobo eziqhutywa kakuhle, abasebenzi abarhola iingcali, kunye neenkonzo ezingcono emva kokuthengisa;Sikwalusapho olukhulu olumanyeneyo, nabani na ohlala nombutho uxabisa "umanyano, ukuzimisela, ukunyamezelana" kwiProfessional China API 5L Gr.B Psl1 Psl2 Carbon Steel Seamless Pipe, Wamkelekile ukuba usibhalisele omnye nomnye ukwenza ishishini lakho libe lula.Ngokuqhelekileyo singamaqabane akho asebenzayo xa ufuna ukuba neshishini lakho.
Ubuchwephesha baseTshayinaiChina iMild Steel kunye neGalvanized Steel Pipe, Imveliso yethu yenyanga ingaphezulu kwe-5000pcs.Ngoku simise inkqubo yokulawula umgangatho engqongqo.Qinisekisa ukuba uziva ukhululekile ukuqhagamshelana nathi ngolwazi oluthe vetshe.Siyathemba ukuba singaseka ubudlelwane bexesha elide kunye nawe kwaye siqhube ishishini ngendlela eluncedo.Besisoloko kwaye siya kuhlala sizama ngako konke okusemandleni ethu ukukunceda.
