We keep more than 1000 ton DD12 steel stock , including DD12 steel plate ,DD12 steel pipe , DD12 steel bar and so on . Based on these stock source ,we can produce the DD12 steel work / steel structure / steel machining parts according to your drawing.
The delivery condition 070M20 round bar are:hot rolled or forged + Normalizing+Tempering+Quenching and tempering+Normalizing and tempering+Annealing .The size for 070M20 round bar which available for our KUNFENG steel are Ф 5-80.
ASTM A387 Grade 12 Class 2 Pressure vessel and Boiler steel plate max thickness of plates is limited only by the capacity of the composition to meet specified mechanical property requirements.
Call Now ! +86 13390692151
Email Now sale@kfqizhongji.com
