Awọn ajohunše

  • ASTM A193 A193M Sipesifikesonu Standard fun Alloy-irin ati Irin alagbara, irin Bolting fun iwọn otutu giga tabi iṣẹ titẹ giga ati Idi pataki miiran
    gbaa lati ayelujara
  • ASTM A320 A320M Sipesifikesonu Standard fun Alloy-irin ati Irin alagbara, irin Bolting fun Iṣẹ-Iwọn otutu
    gbaa lati ayelujara
  • ASTM A325M-09 Sipesifikesonu Standard fun Awọn boluti Igbekale, Irin, Ooru Ti a tọju 830 MPa Agbara Fifẹ to kere julọ
    gbaa lati ayelujara
  • Sipesifikesonu Standard ASTM A563M fun Erogba ati Awọn Eso Irin Alloy (Metric)
    gbaa lati ayelujara