Products

Sga Cast Iron Roll for Hot Rolling Mill

China Sga Cast Iron Roll for Hot Rolling Mill, Find details about China Wire, Rod from Sga Cast Iron Roll for Hot Rolling Mill

Model NO.
As Per Requirement Drawing
Type
Two-Roll Cold-Hot Mill
Certification
ISO
Material
Graphite Cast Iron
Trademark
TX
Transport Package
As Per Customer Requirement
Specification
Customized
Origin
China
HS Code
8455300000
Model NO.
As Per Requirement Drawing
Type
Two-Roll Cold-Hot Mill
Certification
ISO
Material
Graphite Cast Iron
Trademark
TX
Transport Package
As Per Customer Requirement
Specification
Customized
Origin
China
HS Code
8455300000
Unit price will be decided by engineering drawing.

Introduction:
Acicular spheroid graphite cast iron roll is added with Ni, Cr, Mo to change the matrix into the acicular micro structure. Compared with Spheroid Graphite Pearlite Roll, SGA has better strength, toughness, and wear resistance.
Sga Cast Iron Roll for Hot Rolling Mill


Manufacturing Process:
Sga Cast Iron Roll for Hot Rolling Mill


Sga Cast Iron Roll for Hot Rolling Mill
Material and Properties:
GradeCSiMnCrNiMoNbHardness (HS)Tensile Strength (MPa)
SGA I2.90/3.601.20/2.200.20/0.800.20/1.002.50/3.000.50/1.00-60/80>230
SGA II2.90/3.601.00/2.000.20/0.800.30/1.502.50/4.500.50/1.00-70/82>230
SGA III2.90/3.601.00/2.000.20/0.800.30/1.50 2.50/4.500.50/1.000.40/1.2072/85>230
 
Microstructure:
Sga Cast Iron Roll for Hot Rolling Mill

Applications:
Intermediate and finishing stands of bar, wire rod and medium section mills.
Forming, sizing, reducing and straightening rolls for pipe and tube mills.
Sleeves for Universal finishing stands (Horizontal & Vertical).

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