Karfe Karfe Bututu ASTM A106 Gr.B

Kayan aikin injiniya na bututun A106 mara nauyi

Matsayin sunadarai na bututun A106

Maganin zafi

Bututun da aka gama da zafi baya buƙatar maganin zafi.Lokacin da aka gama maganin bututu masu zafi, za a yi maganin su a zafin jiki na 650 ℃ ko sama da haka.
Ana buƙatar gwajin lanƙwasawa.
Ba a buƙatar gwajin ƙwanƙwasa.
Gwajin Hydrostatic ba wajibi ba ne.
A matsayin madadin gwajin hydrostatic a zaɓi na masana'anta ko inda aka ƙayyade a cikin PO, zai halatta a gwada cikakken jikin kowane bututu tare da gwajin lantarki mara lalacewa.

Gwajin Lantarki mara lalacewa

A matsayin madadin gwajin hydrostatic a zaɓi na masana'anta ko inda aka ƙayyade a cikin PO azaman madadin ko ƙari ga gwajin hydrostatic, za a gwada cikakken jikin kowane bututu tare da gwajin lantarki mara lalacewa daidai da Practice E213, E309 ya da E570.A irin waɗannan lokuta, alamar kowane tsayin bututu zai haɗa da haruffa NDE.
Matsakaicin kaurin bango a kowane wuri kada ya wuce 12.5% ​​ƙarƙashin ƙayyadadden kauri na bango.
Tsawon tsayi: idan ba a buƙatar takamaiman tsayi, ana iya yin oda bututu a tsayin bazuwar guda ɗaya ko kuma tsawon bazuwar ninki biyu yana biyan buƙatu masu zuwa:
Tsawon bazuwar guda ɗaya zai zama 4.8m zuwa 6.7 m
Tsawon bazuwar ninki biyu zai sami matsakaicin matsakaicin tsayi na 10.7m kuma zai sami mafi ƙarancin tsayi na 6.7m