Amapayipi Ensimbi Yekhabhoni Angenamthungo I-ASTM A106 Gr.B

Impahla yemishini yamapayipi angenamthungo e-A106

Indawo yamakhemikhali yamapayipi e-A106

Ukwelashwa ngokushisa

Ipayipi eliqediwe ngokushisa akudingeki liphathwe ngokushisa. Uma amapayipi aqediwe ngokushisa ephathwa ngokushisa, kufanele aphathwe ngokushisa okungu-650℃ noma ngaphezulu.
Kudingeka ukuhlolwa kokugoba.
Ukuhlolwa kokugoba akudingeki.
Ukuhlolwa kwe-hydrostatic akuyona impoqo.
Njengendlela ehlukile yokuhlolwa kwe-hydrostatic ngokukhetha komkhiqizi noma lapho kuchazwe ku-PO, kuzovunyelwa ukuthi umzimba wonke wepayipi ngalinye uhlolwe ngokuhlolwa kukagesi okungabhubhisi.

Ukuhlolwa Kukagesi Okungabhubhisi

Njengendlela yokukhetha ukuhlolwa kwe-hydrostatic ngokukhetha komkhiqizi noma lapho kuchazwe ku-PO njengendlela ehlukile noma yokwengeza ekuhlolweni kwe-hydrostatic, umzimba ogcwele wepayipi ngalinye kufanele uhlolwe ngokuhlolwa kukagesi okungabhubhisi ngokuhambisana ne-Practice E213, E309 noma E570. Ezimweni ezinjalo, ukumakwa kobude ngabunye bamapayipi kufanele kufake izinhlamvu ze-NDE.
Ubukhulu bodonga obuncane kunoma yisiphi isikhathi akumele bube ngaphezu kuka-12.5% ​​ngaphansi kobukhulu bodonga obubekiwe.
Ubude: uma ubude obuqondile bungadingeki, ipayipi linga-odwa ngobude obungahleliwe obubodwa noma ngobude obuphindwe kabili obungahleliwe obuhlangabezana nezidingo ezilandelayo:
ubude obungahleliwe obubodwa buzoba ngu-4.8m kuya ku-6.7 m
ubude obuphindwe kabili obungahleliwe buzoba nobude obuphakathi okungenani obuyi-10.7m futhi bube nobude obuphakathi okungenani obuyi-6.7m