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Graphite steel roll

The microstructure is pearlite carbide graphite or fine pearlite with a small amount of bainitic carbide graphite, and the semi-steel roll has small hardness drop, good wear resistance and can bear large load.

Classification:

Graphite steel roll

Key words:

Alloy cast steel roll

Semi-steel roll

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Product Description

Chemical composition%

C	Si	Mn	P	S	Ni	Cr	Mo
1.30-2.00	0.80-1.70	0.50-1.00	≤ 0.035	≤ 0.03	0.20-2.20	0.40-2.00	0.20-0.80

Performance and Application%

Hardness	Roll body	roll neck
Hardness	35-65	35-50

Uses: section steel, wire bar rough, middle rolling stand; seamless steel pipe roughing mill stand; strip support roll, vertical roll, etc.

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