Alloy Nodular Cast Iron Rolls (SGIV) with High Tensile Strength for Roughing Stands of Section Mill

• Customization: Available
• After-sales Service: Technical Support
• Warranty: 10 Years
• Model NO.: SGIV
• Customized: Customized
• Condition: New
• Power Source: Electric
• Automatic Grade: Automatic
• Type: Steel Rolling Equipment
• Certification: ISO, ISO9001, 14001
• Roller Body Length: Max Length 1.2m
• Single Weight: Max 10 Tons/Piece
• Customized Taper: Available
• Deep Hole: Available
• Multiple Thread Holes: Available
• Deep Thread Hole: Available
• The End of The Roll Is Slotted: Availabel
• Customized Roughness: Available
• Barrel Hardness: 55-70 Hsd
• Neck Hardness: 35-55 Hsd
• Trial Order: Available
• MOQ: 2PCS
• Tensile Strength: Greater Than or Equal to 320 N/mm2
• Delivery Time: 60-90 Days
• Grade: Sgiv
• Transport Package: Brandreth
• Specification: 280-750mm roll body diameter
• Trademark: Zhonghang
• Origin: Huzhou
• HS Code: 8455300000
• Production Capacity: 15000 Ton/Year

Product Description

Since 1992, Huzhou Zhonghang Roll Co., Ltd. has been a distinguished manufacturer of Metallurgical Rolls, renowned for their exceptional quality and reliability.
Our company specializes in the customization of a diverse range of Cast Rollers and Rings, tailored to meet the unique needs of our clients. Our extensive product lineup includes HSS Rollers, Ductile Iron Rolls, SGP Rollers, SGA Rollers, IC Rollers, CC Rollers, HCr Rollers, AD Rolls, AS Rolls, GS Rolls, and more-totaling over 20 different types of premium Rollers and Rings.

Company Profile

SGiv Alloy Ductile Iron Casting Rollers for Wire, Rod, Section Steel Mill Roughing Stand and Intermediate Stand (SG), meticulously engineered to deliver unparalleled performance and durability. Our superior-grade rollers ensure optimal efficiency, making them an indispensable asset for your steel mill operations.

Product Description

 

Introducing our SGIV Alloy Ductile Iron Casting Rollers, expertly designed for optimal performance in wire, rod, and section steel mills, particularly for roughing and intermediate stands.

Our alloy ductile iron rollers boast a specialized working layer crafted with a cold hard surface and a trace of globular graphite. This unique composition ensures a balanced hardness level, providing exceptional roller strength, superior high-temperature resistance, and remarkable accident resilience.

1. Product Name: Alloy Ductile Iron Roll
2. Product Material: SGIV

Detailed Photos

 

 

 

Product Parameters

 

3. Chemical Composition (%)

National Standards	C	Si	Mn	P	S	Cr	Ni	Mo	Mg
Code No.
SGII	2.9-3.6	0.8-2.5	0.4-1.2	≤0.25	≤0.03	0.2-1.6	-	0.2-0.6	≥0.04
SGIV	2.9-3.6	0.8-2.5	0.4-1.2	≤0.25	≤0.03	0.2-1.6	0.5-1.0	0.2-0.8	≥0.04
SGV	2.9-3.6	0.8-2.5	0.4-1.2	≤0.2	≤0.03	0.3-1.2	1.01-2.0	0.2-0.8	≥0.04

 

4. Physical Property

Physical Property			Application
Code No.	Roll Barrel Hardness(HSD)	Roll Neck Tensile Strength(N/mm^2)
SGII	50-70	≥320	Rod and Wire, Section Steel Mill Roughing mill stand, medium mill stand
SGIV	55-70	≥320	Rod and Wire, Section Steel Mill Roughing mill stand, medium mill stand
SGV	60-70	≥320	section steel, rod and wire medium mill.

5. Application:
Ideal for Rod and Wire production,
Perfect for Section Steel Mill Roughing mill stand,
Versatile for Section Steel Mill Roughing mill stand and medium mill stand.

Certifications

Packaging & Shipping

Our Advantages

 

Why Choose Us:

1. Our stringent standard management ensures that all records of our rolls are meticulously documented. This guarantees that the quality of each roll can be traced and verified at any time.
2. With over 30 years of unparalleled manufacturing experience, we delve deeply into the research and development of rollers, making us pioneers in this specialized field.
3. Our expert technology team handles the customization of different rollers, ensuring each product meets your specific needs.
4. From raw materials to the final polished product, we take pride in producing each roll entirely in-house, maintaining full control over every step of the process.
5. Equipped with our own steel factory, we rigorously test new products. Only after successful testing do we move forward to mass production, ensuring optimal quality and performance.

FAQ

Q: What is your response time for inquiries?
A: We will respond to your inquiry within 1 hour.

Q: Are you a manufacturer?
A: Yes, we have been a direct manufacturer of Cast Rollers for over 30 years.

Q: What kinds of rollers do you manufacture?
A: We specialize in producing HSS rollers, Ductile Iron Rolls, SGP rollers, SGA rollers, IC rollers, CC rollers, HCr rollers, AD rolls, AS rolls, GS rolls, and over 20 other types of Rollers and Rings.

Q: In which applications are Cast Rolls used?
A: Cast Rolls are primarily used in High-Speed Wire & Rod, Rod, Narrow Strip Steel, Medium Strip Steel, Section Steel, and various Rolling Mills for Rough Rolling, Intermediate Rolling, and Finishing Rolling Steel production lines.

Q: Do you offer custom rollers and rings?
A: Yes, we can customize rolls based on your drawings and specific requirements.

Q: Can you recommend suitable rolls based on specific needs?
A: Absolutely, we are pleased to recommend the most suitable rolls for your requirements.

Q: Is it possible to place a trial order to start the business?
A: Yes, we accommodate trial orders without any problem.

Q: How do you ensure the quality of the rolls?
A: We conduct multiple inspections to guarantee the quality of our products.

1. Raw material inspection
2. Inspection at each stage of production
3. 100% finished product inspection

Q: How are the rolls packaged?
A: Rolls are packed using three layers of plastic wrapping and then secured on an iron frame.

Q: How are the rolls shipped?
A: Typically, rolls are shipped by sea from the ports of Shanghai or Ningbo.

Q: Which countries do Zhonghang Rolls export to?
A: Our products are primarily exported to the United States, Russia, Japan, Spain, Malaysia, Turkey, South Korea, and over 10 other countries worldwide.