A105 irin tube ohun elo

A105 jẹ nọmba boṣewa ASTM Amẹrika, ati A duro fun irin igbekalẹ erogba lasan.
Standard orukọ: erogba, irin forgings fun paipu irinše.Nitori ayederu irin erogba kan ṣoṣo ni pato ni boṣewa yii, A105 paapaa jẹ ite erogba, irin ti ayederu.A105 tun jẹ koodu ohun elo, eyiti o jẹ ti irin pataki ati pe o jẹ irin ti o tutu.A105 jẹ kekere erogba, irin forging, iru si 20 irin.Awọn iṣedede meji lo wa, ọkan jẹ boṣewa Amẹrika ASTM A105/A105M Awọn irin Forgings Carbon Steel Forgings, ati ekeji jẹ boṣewa Kannada GB/T12228-2006 Awọn ipo Imọ-ẹrọ fun Awọn Forgings Irin Erogba fun Awọn falifu Idi Gbogbogbo.
Ipilẹṣẹ C: ≤ 0.35 Si: ≤ 0.35 Mn: 0.6-1.05 S: ≤ 0.050 P: ≤ 0.040, Cu ≤ 0.040, Cu ≤ 0.4 Ni ≤ 0.4 Mo ≤ 0.12 V ≤ 0.12 V ≤ 0.
Awọn ohun-ini ẹrọ jẹ laarin No.. 20 eke, irin ati 16Mn eke, irin.
Ohun-ini ẹrọ (Mpa)
Agbara fifẹ: (σ b）≥485Mpa
Agbara ikore (σ s)≥250Mpa
Ifiweranṣẹ ifiweranṣẹ (δ) ≥22%
Idinku agbegbe (ψ) ≥30%
Lile ≤ HB187