ACICULAR ROLLS

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ACICULAR ROLLS

Equipped with one of the best bainitic nodular cast iron rolls brands,Group is one of competitive SGA Mill rolls manufacturers and suppliers in india welcome to visit our website.

Bainitic Nodular Cast Iron Rolls (SGA)

Alloy elements of Ni、Mn、Cr、Mo etc., are added to bainitic nodular cast iron rolls for obtaining acicular (bainite-martensite) matrix in its microstructure of these rolls. Its strength and toughnes are higher than Perlitic Nodular Cast Iron Rolls, wearability is also better than latter. These rolls can be produced by static casting and centrifugal casting.

To ensure the best performance of SGA rolls, we might suggest CCSGA for better strength and hardness.We will also help you do the roll pass design. Our goal is to minimize roll failures and breakages.We can offer you different barrel radius from 300mm-1500mm.

Contact us

Contact us for help?

+91 9317776788
mmcrolls@gmail.com

Acicular Rolls Chemical Composition %

Roll C Si Mn Cr Ni Mo
Pearlitic 2.90-3.40 1.40-2.50 0.50-0.70 0.15-0.35 1.50-2.00 0.25-0.60
Pearlitic 3.20-3.50 1.20-1.90 0.60-0.90 0.25-0.50 1.50-2.50 0.25-0.60
Accicular 3.20-3.50 1.20-1.70 0.50-0.70 0.30-0.70 2.00-3.00 0.70-1.10
Accicular 3.25-3.55 1.20-1.50 0.50-0.70 0.30-0.80 2.80-4.00 0.70-1.20


Forged Rolls

Equipped with one of the best work roll is one of competitive 4 HI mill work rolls manufacturers and suppliers in India,

Forged steel work roll performs as a tool to transform materials under normal room temperature, therefore , it is the most wear and tear spare parts during the rolling process . With 2%Cr, 3%Cr, 5%Cr material series , we have greatly improved our products both in terms of quality and diversification .

In order to reduce the rolling mill rolls consumption, extend the roll campaign, we hire the best technical and quality team to control the quality, with the most advanced facilities.