Kamfaninmu yana sayar da nau'ikan: bututun ƙarfe mai tsari, bututun ƙarfe mai ruwa, bututun ƙarfe mai ƙarfe, bututun magudanar ruwa (bututun tukunya mai matsa lamba ƙasa da matsakaici, bututun tukunya mai matsin lamba mai yawa, bututun taki mai matsin lamba mai yawa, bututun mai mai fashewa), bututun mai, bututun ƙarfe mai sanyi, da sauran kayayyaki.

Kayan da aka ajiye sune SA106B, 20 G, Q345, 12 Cr1MoVG, 15 CrMoG, Cr5Mo, 1 Cr9Mo, 10 CrMo910, A335P5 / P9 / P11 / P12 / P22 / P91 / P92, da sauransu.

A aiwatarASME SA-106/SA-106M-2015, ASTMA210(A210M)-2012,ASMESA-213/SA-213M, ASTM A335/A335M-2018，ASTM-A519-2006, ASTM A53 / A53M – 2012, da sauransu. GbGB8162-2018 (bututun tsari), GB8163-2018 (bututun ruwa),GB3087-2008 (bututun tukunyar jirgi mai matsa lamba ƙasa da matsakaici), GB5310-2017 (bututun tukunyar jirgi mai matsin lamba), Gb6479-2013 (bututu na musamman na takin sinadari), GB9948-2013 (bututun mai mai fashewa), GB/T 17396-2009 (Bututun Karfe Mara Sumul Don Haƙar Kwal), da sauransu. Akwai kumaAPI5CT (mashi da bututu), API 5L (bututun mai)

An yi amfani da kayayyakin a fannin injiniyanci, wutar lantarki, tukunyar jirgi, sarrafa injina, sassan motoci, man fetur, kwal da sauran fannoni.

Sinadarin sinadarin bututun ƙarfe shine carbon C, silicon Si, Manganese Mn, sulfur S, phosphorus P, Chromium Cr.