Wane abu aka yi A36?

A36, kuma aka sani da ASTM-A36, wani nau'in karfe ne a ƙarƙashin ma'aunin ASTM na Amurka tare da ƙarfin samar da 36KSI (≈250Mpa). Kwatanta mizanan kaddarorinsa na zahiri da sinadarai tare da nau'ikan ƙarfe da yawa a cikin ƙa'idodin gida:

Takaitacciyar kwatanta:

1. Saboda Q235B yana da tsayayya ga tasiri, ana amfani da Q235B maimakon kayan SA36 a cikin tsarin karfe.

2. Q235A, saboda aikin kayan aiki ba zai iya cika buƙatun kwantena na matsa lamba ba, yanzu an dakatar da Q235A daga yin amfani da shi a cikin masana'antar jirgin ruwa, wanda ya sa ya zama da wuya a saya Q235A a kasuwa. Saboda haka

Don haka, ana ba da shawarar gabaɗaya don maye gurbin A36 da Q235B.