Molding for Cr-Mo Steel Ploymet Lift Bar Castings for SAG Mill EB18004

Detailed Description:

Material Grade:Cr-Mo Alloy Steel;

Quality Level: As per National Standard & International Standards.

Production Process: Sand Process

Special Features:

1.The material of Polymet Lifter Bars can be Cr-Mo Alloy steel or high Cr white iron, which depends on the specific working condition of the SAG mill.

2.The hardness of AS2074 L2B is HB310-HB380.

3. We can make small, midddle and big size alloy steel castings with Sodium Silicate Sand Process & Resin Sand Process.

4. We can supply finished alloy steel castings with heat-treatment and machining process.

5. We can produce Cr-Mo alloy steel castings as per AS2074 L2B, L2C, GB/T 26651-2011.

6. CrMo Alloy Steel Polyment Lifter Bars have been widely used in SAG Mills with reliable and stable application.

7.Metallographic structure of AS2074 L2B Steel is Pearlitic.

8. Chemical Composition

Material Grade	C	Si	Mn	P	S	Cr	Mo
AS2074 L2B	0.55-0.65	<0.75	0.50-1.00	<0.06	<0.06	0.80-1.50	0.20-0.40
AS 2074 L2C	0.70-0.90	<0.75	0.50-1.20	<0.06	<0.06	1.30-2.40	0.20-0.40