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

Chemical Analysis

C	Si	Mn	Ni	Cr	V	S	P
0.22	0.50	1.70	-	-	0.15	0.05	0.03

Nearest Standards

ASTM	DIN	EN	UNS
A381	1.5217 / 20MnV6	10294-1 / E470	K03013

Heat Treatment

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.

Downloads

Datasheet HB E470 2026

PDF | 86 KB

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