Bututun Karfe na Carbon mara sumul ASTM A106 Gr.B

Kayan aikin injina na bututun A106 mara sumul

Matsayin sinadarai na bututun A106

Maganin zafi

Ba a buƙatar a yi wa bututun da aka gama da zafi magani ba. Idan aka yi wa bututun da aka gama da zafi magani, ya kamata a yi masa magani a zafin 650℃ ko sama da haka.
Ana buƙatar gwajin lanƙwasawa.
Ba a buƙatar gwajin lanƙwasa ba.
Gwajin Hydrostatic ba dole ba ne.
A madadin gwajin hydrostatic a zaɓin masana'anta ko kuma inda aka ƙayyade a cikin PO, za a yarda a gwada cikakken jikin kowane bututu da gwajin lantarki mara lalata.

Gwajin Wutar Lantarki mara lalatawa

A madadin gwajin hydrostatic a zaɓin masana'anta ko kuma inda aka ƙayyade a cikin PO a matsayin madadin ko ƙari ga gwajin hydrostatic, za a gwada cikakken jikin kowane bututu da gwajin lantarki mara lalatawa bisa ga Dokar E213, E309 ko E570. A irin waɗannan yanayi, alamar kowane tsawon bututun zai haɗa da haruffan NDE.
Mafi ƙarancin kauri na bango a kowane lokaci bai kamata ya wuce kashi 12.5% ​​ba a ƙarƙashin kauri na bango da aka ƙayyade.
Tsawon: idan ba a buƙatar takamaiman tsayi ba, ana iya yin odar bututun a cikin tsayin bazuwar guda ɗaya ko kuma a cikin tsayin bazuwar sau biyu wanda ya cika waɗannan buƙatu:
Tsawon bazuwar guda ɗaya zai kasance daga mita 4.8 zuwa mita 6.7
Tsawon bazuwar sau biyu zai kasance matsakaicin tsawon mita 10.7 kuma mafi ƙarancin tsawon mita 6.7