Ipayipi lokucindezela elingenamthungo le-ASTM A106 (eyaziwa nangokuthi ipayipi le-ASME SA106) livame ukusetshenziswa ekwakhiweni kwezindawo zokuhluza uwoyela negesi, izimboni zikagesi, izimboni ze-petrochemical, amabhayela, nemikhumbi lapho amapayipi kufanele athuthe uketshezi namagesi abonisa amazinga okushisa aphezulu namazinga okucindezela. .
I-ASTM A106 Ipayipi Lokucindezela Elingenamthungo (eyaziwa nangokuthi ipayipi le-ASME SA106) imboza ipayipi lensimbi engenamthungo lepayipi lodonga lesevisi yezinga lokushisa eliphezulu.Ifanele ukugoba, ukugoba kanye nokusebenza okufanayo kokubumba.
Ipayipi le-ASTM A106 leBanga B lilingana ne-ASTM A53 Grade B kanye ne-API 5L B endaweni yamakhemikhali nasezindaweni zemishini, ngokuvamile kusetshenziswa i-carbon steel namandla ahlanganisiwe angu-240 MPa, amandla e-tensile angu-415 Mpa.
Izindlela zokuhlola ze-ASTM A106 A, B, C izivivinyo zokucaba, i-hydrostatic test, i-nondestructive electric test, i-Ultrasonic test, i-eddy current test, i-flux leakage test, lezi zinqubo zokuhlola zizokwaziswa noma kuxoxwe ngazo neklayenti ukuze kuqinisekiswe ukuthi hlobo luni lwe ukuhlolwa kuzosetshenziswa.
Ibanga Lethu Lokuthenga Elithengiswayo:
I-Octalsupplied ASTM A106 Grade A, Grade B, Grade C seamless carbon steel pipes njengoba ngezansi:
| Okujwayelekile | I-ASTM A106, i-Nace, isevisi emuncu. |
| Ibanga | A, B, C |
| Ububanzi bedayamitha yangaphandle ye-OD | I-NPS 1/8 intshi ukuya ku-NPS 20 intshi, 10.13mm kuya ku-1219mm |
| Ibanga lokujiya kodonga lwe-WT | I-SCH 10, SCH 20, SCH STD, SCH 40, SCH 80, kuya ku-SCH160, SCHXX;1.24mm ukuya ku-1 intshi, 25.4mm |
| Ibanga lobude | 20ft kuya ku-40ft, 5.8m kuya ku-13m, ubude obungahleliwe obubodwa be-16 kuya ku-22ft, 4.8 kuya ku-6.7m, ubude obuphindwe kabili obungahleliwe ngesilinganiso esingu-35ft 10.7m |
| Iphetha udwendwe | Isiphetho esingenalutho, si-beveled, sinentambo |
| Ukugqoka | Upende omnyama, ovanishiwe, onama-epoxy, i-polyethylene enamathela, i-FBE ne-3PE, i-CRA Clad ne-Line. |
Ukwakheka kwamakhemikhali:
| Ikhabhoni C | 0.17% - 0.2% |
| Si | 0.17% ukuya ku-0.37% |
| Mn | 0.35% ukuya ku-0.65% |
| Isibabule s | ≤ 0.035% |
| I-Phosphorus P | ≤ 0.035% |
| Cr | ≤ 0.25% |
| nickel nickel | ≤ 0.25% |
| Cu | ≤ 0.25% |
Izakhiwo zikaMechanical:
| Amandla e-Tensile σ B (MPA) | ≥ 410 (42) |
| Amandla esivuno σ s (MPA) | ≥ 245 (25) |
| Ubude δ (%) | ≥ 25 |
| Ukwehliswa kwendawo ψ (%) | ≥ 5, |
| Ukuqina | akukho ukwelashwa kokushisa, ≤ 156hb |
Isikhathi sokuthumela: Oct-15-2020