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Sinya International Trade Co., Ltd.

Mill Roll, Copper Mould Tube, Ingot Moulds manufacturer / supplier in China, offering Indefinite Chilled Cast Iron Mills Rolls, 100*100 to 150*150 Square Type Copper Mould Tube, Hammer Head for Wear- Resistant Casting and so on.

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Supplier Homepage Company Show Bulletin Board Ductile Cast Iron Rolls,Alloy Nodular Iron Rolls

Bulletin Board

Ductile Cast Iron Rolls,Alloy Nodular Iron Rolls [May 24,2013]
Ductile Cast Iron Rolls,Alloy Nodular Iron Rolls

Ductile Cast Iron Rolls,Alloy Nodular Iron Rolls

Applications: Roughing and intermediate stands of various continuous rolling mill, finishing stands of bar mill, section mill, finishing stands and back up rolls of strip mills, slao suitable for stainless-steel strip hot mills.

Description:

1)Material: Ductile Iron
2)Size: According to clients’ drawing
3)Standard: GB, AISI, SAE, ASTM/ASME
5)Inspection: Ultrasonic Inspection, Microstructure Test
6)Packaging: Steel Frame
8)Payment: T/T or L/C

Our products are high in quality and reasonable in price. We can guarantee their quality.

Mechanical Property Centrifugal Castings Static Castings
Surface Hardness HSC47-76 HSC43-65
Core Hardness HSC34-47 HSC34-52
Tensile Srength of Core ≥ 450MPa ≥ 300Mpa

 

Chemical Analysis
Grade Hardness
(HSC) C Si Mn Ni Cr Mo Mg
SGI 47-61 2.9-3.4 1.2-1.8 0.4-1.0 0.5-1.0 0.2-0.6 0.2-0.6 ≥ 0.04
SGII 47-65 2.9-3.4 1.2-1.8 0.4-1.0 1.0-3.0 0.2-1.2 0.2-0.6 ≥ 0.04
SGA 57-76 3.0-3.5 1.2-1.8 0.4-1.0 3.0-4.5 0.2-1.2 0.6-1.0 ≥ 0.04