رقم الموديل
4140 42CrMo4 1.7225 EN19 709M40 SCM440
الاستخدام الخاص
صلب برؤوس مدببة على البارد
معالجة الخدمة
قطع, Turned, Peeled, Normalized, Annealed, QT, Q+T, Quenching and Tempering
Heat Treatment
Normalized;Annealed ;Quenched ;Tempered
Payment Term
30% Tt Deposit, Balance Against Bl Copy
Ut Standard
Sep 1921-84 D/D
Non-Metallic Inclusiton
ASTM E45
Process
Eaf+Lf+Vd+Forged+Heat Treatment(Optional)
Surface
Black; Peeled; Polished; Machined; Grinded; Turned