HOLLOW BAR (E470)

Carbon Hollow Bar high yield strength Aluminium treated fine grained, low alloy calcium treated steel, with improved machinability and welding characteristics.  Produced to EURO NORM EN10294-1 .

Available Product Shapes

Hollow Bar

Technical Data

C Si Mn Ni Cr V S P
0.22 0.50 1.70 - - 0.15 0.05 0.03
Normalize Anneal Carburize Core Refine Harden Temper
880-900 °C. Air Cool. 650-700 °C. Cool slowly in controlled furnace. 900-950 °C. Furnace or Air cool. 840 °C. Water Quench. 800 °C. Water Quench. 180-210 °C. Air Cool.
ASTM DIN EN UNS
A381 1.5217 / 20MnV6 10294-1 / E470 K03013

Downloads

Datasheet HB E470 2026
PDF | 86 KB

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