IMICIMBI YOMBHAYIBHELI WE-LSAW STEEL | |
1.Usayizi | 1)OD:355.6mm-1828.8mm |
2) Ukuqina Kodonga: 8mm-60mm | |
3) SCH20,SCH40,STD ,XS,SCH80 | |
2.Okujwayelekile: | ASTM A53,API 5L,EN10219,EN10210,ASTM A252,AS1163 njll. |
3.Impahla | ASTM A53 Gr.B,API 5L Gr.B,X42,X52,X60,X70,X80,S235JR,S355J0H, njll. |
4. Ukusetshenziswa: | 1)uketshezi olunomfutho ophansi, amanzi, igesi, uwoyela, ipayipi lomugqa |
2)ipayipi lesakhiwo, ukwakhiwa kokunqwabelana kwamapayipi | |
3)uthango, ipayipi lomnyango | |
5.Ukugqoka | 1) Igcwele 2) Upende Omnyama (i-varnish) 3) Kufakwe amagalani 4) Igcotshwe ngamafutha 5) I-PE, 3PE, FBE, i-comosion resistant como, i-Anti corrosion coating |
6.Isu | ipayipi longitudinal ashiselwe steel |
7. Ukuhlola: | Ngokuhlolwa kwe-Hyd raulic, i-Eddy Yamanje, i-RT, i-UT noma ukuhlolwa komuntu wesithathu |
8.Ukulethwa | Isitsha, Umkhumbi Wenqwaba. |
9.Mayelana Nekhwalithi Yethu: | I-1) Akukho monakalo, akukho okugobile 2) awekho ama-burrs noma imiphetho ebukhali futhi azikho izinsalela 3) Imahhala yokugcoba nokumaka I-4) Zonke izimpahla zingahlolwa ngokuhlolwa komuntu wesithathu ngaphambi kokuthunyelwa |
Ipayipi eli-odwe ngaphansi kwalokhu kucaciswa lisetshenziselwa isakhiwo.
Insimbi akufanele ibe ngaphezu kuka-0.050 % phosphorus.
Izidingo ze-Tensile
Izidingo ze-Tensile | |||
Ibanga loku-1 | Ibanga lesi-2 | Ibanga lesi-3 | |
Amandla aqinile, min, psi (MPa) | 50 000 (345) | 60 000 (415) | 66 000 (455) |
Iphoyinti lesivuno noma amandla esivuno, min, psi(MPa) | 30 000 (205) | 35 000 (240) | 45 000 (310) |
Ubude obuncane obuyisisekelo bokujiya kodonga lwezibizo %6 in. (7.9 mm) noma ngaphezulu:Ubude ngamayintshi angu-8. (203.2 mm), min, % Ukwelulwa kokungu-2 in. (50.8 mm), min, % | 18 30 | 14 25 | ... 20 |
Ngobukhulu obuncane bodonga obungaphansi kuka-%6 in. (7.9 mm), imali ebanjwayo kusukela kubude obuncane obuyisisekelo ngamayintshi angu-2 (50.08 mm) ku-Vzi ngayinye - ngo. (7.9 mm), ngamaphesenti amaphuzu | 1.5A | 1.25A | 1.0A... |
Ukuhlola Ukugoba—ubude obanele bepayipi buzoma bugotshwa bubanda ngo-90° buzungeze i-cylindrical mandrel.
Ukuhlolwa kokucaba-nakuba ukuhlolwa kungadingeki, ipayipi lizokwazi ukuhlangabezana nezidingo zokuhlola eziphansi.
Ukuhlolwa kwe-Hydrostatic-ngaphandle uma kuvunyelwe, ubude bepayipi ngalinye buzohlolwa i-hydro-static ngaphandle kokuvuza odongeni lwamapayipi.
Ukuhlolwa kukagesi okungonakali-njengenye indlela yokuhlola i-hydro-static, umzimba ogcwele wepayipi ngalinye uzohlolwa ngokuhlolwa kukagesi okungangonakali.lapho kuhlolwa khona ugesi ongonakali, ubude buzomakwa ngezinhlamvu”NDE”
Ukuhlolwa kwe-ultrasonic
Ukuhlolwa kwamanje kwe-eddy