Ductile 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 |
We are a professional company engaged in supplying consumable items for steel mills, cement mills and mines. Our business line includes rolling mill rolls and copper mould tubes for continuous casting, safety helmets, grinding steel balls and ingots mold etc.
We stick to the principle of "quality first, service first, continuous improvement and innovation to meet the customers" for the management and "zero defect, zero complaints" as the quality objective. To perfect our service, we provide the products with the best quality at the reasonable price.
Our Values:
Our core values are simple and based on a passion for the following:
Customer Satisfaction
Integrity
Teamwork and people development
Safety and environmental responsibility
Innovation and creativity
Our Commitment:
To establish excellent ongoing relationships with our clients through dependable on-time delivery, superior quality, effective communication and partnerships built on developing long term relationships.
Due to the strict adherence to the quality management, team hard working, spirit of dedication, vertical integration of supplying and customized services, our company is growing steadily and our products have been distributed to the countries spread around the world. We have built up a world-wide reputation for carrying out both domestic and overseas markets.
