Saukewa: ASTMA210/A210Mbututu mara nauyi

Gwajin tensile - Ɗauki samfurin kowane nau'i na bututun ƙarfe da bai wuce 50 ba don gwajin juzu'i. Ɗauki samfurin kowane nau'i na bututun ƙarfe fiye da 50 don gwaje-gwajen juzu'i biyu.

Gwajin Flattening - Ɗauki bututun ƙarfe da aka gama daga kowane batch, amma ba wanda aka yi amfani da shi don gwajin faɗaɗawa ba, kuma ɗauki samfurin daga kowane ƙarshen don gwajin ƙwanƙwasa. Don bututun ƙarfe na Grade C tare da diamita na waje daidai ko ƙasa da inci 2.375, hawaye ko karyewa a maki 12 da 6 ba dalilai ba ne na gogewa.
ASTMA210/A210M karfe bututu
Gwajin faɗaɗa - Ɗauki bututun ƙarfe da aka kammala daga kowane tsari, amma ba wanda aka yi amfani da shi don gwajin ƙwanƙwasa ba, kuma ɗauki samfurori daga kowane ƙarshen don gwajin faɗaɗawa.
Gwajin taurin-Dauki bututun ƙarfe biyu daga kowane tsari don gwajin taurin Brinell ko Rockwell.
Gwajin na'ura mai aiki da karfin ruwa ko gwaji mara lalacewa-Kowane bututun karfe dole ne a gwada shi ta hanyar ruwa. Ana iya amfani da gwajin da ba zai lalata ba maimakon gwajin ruwa akan nadi na mai siye.
ASTMA210/A210M karfe bututu
Samar da aiki
Bayan an shigar da bututun ƙarfe a cikin tukunyar jirgi, ya kamata ya iya jure wa faɗaɗawa da ayyukan crimping ba tare da tsagewa ko tsagewa ba. Superheater karfe bututu ya kamata su iya jure wa zama dole ƙirƙira yayin samarwa a karkashin al'ada aiki, kuma babu lahani da zai bayyana a kan waldi da lankwasa saman.
Hakanan ya kamata alamar ta haɗa da ko bututu ne mai sarrafa zafi ko bututu mai sarrafa sanyi.
# Boiler karfe bututuCarbon karfe bututu maras kyauSuperheater karfe bututu.