Multiple Repurchase Hsd65-85 Bainitic Nodular Cast Iron Rolls (SGAI) with Very Small Hardness Gradient for Rod and Wire Finishing

• After-sales Service: Technical Support
• Warranty: -
• Condition: New
• Certification: ISO9001, ISO14001
• Standard: GB, GB/T1504-2008
• Customized: Customized
• Model NO.: SGAI
• Material: Sgai
• Application: Metal Processing Machinery Parts, Rebar Cutting, Bar and Wire Finishing
• Barrel Length: Max Length 1.2 Meters
• Single Weight: Max 10 Tons/PC
• Taper: Available
• Multiple Thread Holes: Available
• The End of The Roll Is Slotted: Available
• Deep Hole: Available
• Deep Thread Holes: Available
• Customized Roughness: Available
• Lettering: Available
• Inspection: 100% Inspection
• Application 1: Wire and Rod, Narrow Strip Steel Milling
• Application 2: Big and Medium-Size Section Steel
• MOQ: 2PCS
• Hardness: 55-78 Hsd
• Tensile Strength: Great Than or Equal to 350 N/mm2
• Transport Package: Brandreth
• Specification: 280-750mm roll body diameter
• Trademark: Zhonghang
• Origin: Huzhou
• HS Code: 8455300000
• Production Capacity: 15000 Ton/Year

Product Description

Huzhou Zhonghang Roll Co.,Ltd. have manufactured Metallurgical Rolls since 1992.
The company customizes different materials of Cast Rollers and Rings, including HSS Rollers, Ductile Iron Rolls, SGP Rollers, SGA Rollers, IC Rollers, CC Rollers, HCr Rollers, AD Rolls, AS Rolls and GS Rolls and other 20 different Rollers and Rings.

Company Profile

Good wear resistance SGA I Nodular Centrifugal Casting Iron Roll

Product Description

The SGA I Nodular Centrifugal Compound Roll adopt the centrifugal casting.

The outer shell has high metellurgy performance, because it add alloy element such as Manganes, Chromium, Nickel, Molybdenum, and others.

The working layer has high strength, good toughness, high hardness and degree of hardness drop small and other features.

    1.Product Name: Good wear resistance SGA I Nodular Centrifugal Casting Iron Roll

    2.Product Material: SGA I, SGA II

Detailed Photos

 

 

Product Parameters

    3.Chemical Composition

National Standards	C	Si	Mn	P	S	Cr	Ni	Mo	Mg
Code No.
SGA I	2.9-3.6	1.2-2.2	0.2-0.8	≤0.10	≤0.03	0.2-1.0	3.01-3.5	0.5-1.0	≥0.04
SGA II	2.9-3.6	1.0-2.0	0.2-0.8	≤0.10	≤0.03	0.3-1.5	3.51-4.5	0.5-1.0	≥0.04

   4.Physical Property

Physical Property			Application
Code No.	Roll Barrel Hardness(HSD)	Roll Neck Tensile Strength(N/mm^2)
SGA I	60-80	≥350	Square steel blank blooming mill, big, medium, small section steel, wire, narrow strip steel mill, high speed wire pre-finishing mill
SGA II	55-78	≥350

   5.Application: 
       Square steel blank blooming mill,
       big, medium, small section steel,
       wire,
      narrow strip steel mill,
      high speed wire pre-finishing mill
 

Certifications

 

Packaging & Shipping

 

Our Advantages

 

Why Choose Us:

1. Standard management makes us the rolls records are documented and so the roll quality can be traced at any time.
2. 30+ years manufacturing experience make us research and development on rolls more and deeper in this field.
3. Different roller customization is charged by technology team.
4. From raw material to final finished roll, we produce rolls by ourselves.
5. We have own steel factory to test new products, if test ok, we will put into mass production.

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.