In-furnace Support Roll

Ref Price:

Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 1000 PCS

Supply Capability:: 10000 PCS/month

Inquire Now

Add to My Favorites

OKorder Service Pledge

Quality Product, Order Online Tracking, Timely Delivery

OKorder Financial Service

Credit Rating, Credit Services, Credit Purchasing

Quick Details

Place of Origin:		Brand Name:		Model Number:	In-furnace support roll
Application:	machinery	Material:	Steel,9Cr2Mo, 86CrMoV7,60CrMo,VC9	Dimensions:	420*9870
Type:	Forging Parts	Certification:	ISO9001	Diameter:	30-800mm

Packaging & Delivery

Packaging Detail:	wooden case
Delivery Detail:	30-50 working days

Specifications

1. High coefficient of friction
2. Non-marking roll surface
3. Long life
4.Cut resistance

In-furnace support roll

Rolls series:

--Backup rolls and work rolls for sheet and strip mills

--Breakdown rolls

--Section mill rolls and sleeves for long product mills

--Backup rolls and work rolls for plate mills.

Quality Standard:

Wear resistance, Damage tolerance, and Fatigue endurance.

Specification of Roll	Scope
Diameter of Barrel	400~3500mm
Length of machining	≤20,000mm
Process	Forging, Casting
Material	Alloy steel, Carbon steel, Iron, etc. (86CrMoV7, 9Cr2Mo,9Cr3Mo, 70Cr3Mo,MC3,MC5,SHSS...)
Barrel hardness	Work roll: ≥ 95HSD, 90~96HSD, 70-90HSD
Neck hardness	30~50HSD, 50~65HSD, 75-90HSD
Barrel hardness evenness	≤3HSD
Hardness depth of barrel(one side)	12~18mm(2%Cr series), 18~35mm(3%Cr series), 20~40mm(5%Cr series)

Chenmical Analysis

Clssification	Hardness	C	Si	Mn	Ni	Cr	Mo
Chilled I	60-70	3.0~3.5	0.25~0.5	0.3~0.8	0.5~1.0	0.4~1.0	0.2~0.6
Chilled II	62-75	3.0~3.5	0.25~0.5	0.3~0.8	1.0~2.0	0.5~1.2	0.2~0.6
Chilled III	65-80	3.0~3.5	0.25~0.5	0.3~0.8	2.0~3.0	0.6~1.5	0.2~0.6
Chilled IV	70-85	3.0~3.5	0.25~0.5	0.3~0.8	3.0~4.5	0.6~1.5	0.2~0.6

Applications

--TMT Rolling Mills

--U-Section Mills

--Thin Flat Rolling

--Mills ICCI Intermediate Stand Rolls

--ICCI Finishing

--Stand Rolls Deep Section Mills

--Round Rolling Mills

--Wire Rod Rolling Mills

--T-Section Mills

--Narrow Strip Mills

Q: How is steel used in the production of tools and hardware?: Steel is commonly used in the production of tools and hardware due to its strength, durability, and versatility. It can be forged, shaped, and tempered to create various types of tools such as wrenches, hammers, screwdrivers, and saw blades. Steel's hardness allows it to withstand heavy use and resist wear and tear, making it ideal for tools that require high strength and toughness. Additionally, steel can be easily machined and sharpened, enabling the production of precise cutting edges and intricate designs, further enhancing its utility in the manufacturing of tools and hardware.

Q: What are the different types of surface finishes for steel products?: There are several different types of surface finishes for steel products, including mill finish, brushed finish, polished finish, galvanized finish, and powder coated finish.

Q: How is steel rebar cut and bent for specific construction needs?: Steel rebar is cut and bent for specific construction needs using specialized tools such as rebar cutters and benders. The rebar is measured according to the required length and then cut using the cutter. To achieve the desired shape, the rebar is then bent using a mechanical or hydraulic bender. This process ensures that the steel rebar is tailored to meet the specific requirements of the construction project, allowing for precise reinforcement and structural support.

Q: How are steel forgings different from castings?: Steel forgings and castings differ primarily in their manufacturing processes. Steel forgings are formed by applying compressive force to heated metal, shaping it into the desired form. This process enhances the strength and durability of the steel, as the grain structure is refined, resulting in superior mechanical properties. On the other hand, castings are made by pouring molten metal into a mold, allowing it to solidify and take shape. While castings offer more design flexibility and intricate shapes, they generally have lower strength and less precise dimensions compared to forgings. Therefore, the choice between forgings and castings depends on the specific requirements of the application, considering factors such as strength, complexity, and cost.

Q: What are the different types of steel shelving systems?: There are several different types of steel shelving systems, including boltless shelving, industrial shelving, wire shelving, and mobile shelving.

Q: What are the advantages and disadvantages of using stainless steel products?: Advantages of using stainless steel products include their durability, resistance to corrosion and staining, high strength, and easy maintenance. They also have a sleek and modern appearance, making them suitable for various applications. However, stainless steel products can be relatively expensive compared to other materials, and they may require specialized equipment for fabrication or repair. Additionally, they can be prone to scratches and fingerprints, and may not be suitable for high-temperature applications.

Q: What are the uses of steel wire mesh in filtration?: Steel wire mesh is commonly used in filtration due to its durability and ability to withstand high pressure and temperature conditions. It is used to separate solids from liquids or gases in various industries such as oil and gas, water treatment, food processing, and pharmaceuticals. The mesh provides a strong and reliable barrier, allowing for efficient filtration and removal of impurities, particles, or contaminants. Additionally, steel wire mesh can be easily cleaned and maintained, making it a cost-effective and practical choice for filtration applications.

Q: How is steel tubing used in the oil and gas industry?: Steel tubing is used in the oil and gas industry for a variety of purposes such as drilling, production, and transportation. It is used as casing and tubing in oil wells to provide structural support and prevent the collapse of the wellbore. Steel tubing is also used for transporting oil and gas from the well to the surface, as well as for various equipment and infrastructure in oil and gas processing facilities.

Q: What is the process of steel galvanization?: The process of steel galvanization involves immersing steel in a bath of molten zinc or electroplating it with a layer of zinc to provide a protective coating. This coating helps prevent corrosion and extends the lifespan of the steel, making it suitable for various applications in construction, automotive, and manufacturing industries.

Q: What are the safety regulations and standards for steel product manufacturing?: The safety regulations and standards for steel product manufacturing vary depending on the country and industry. However, common safety guidelines include proper handling and storage of raw materials, the use of personal protective equipment (PPE) by workers, implementation of proper ventilation systems to control airborne contaminants, regular equipment maintenance and inspections, adherence to machine guarding protocols, and ensuring proper training and education for employees to minimize hazards and accidents. Additionally, steel manufacturers are often required to comply with specific industry standards such as ISO 9001 for quality management and ISO 14001 for environmental management.

Send your message to us

*Email

*TEL

*Quantity

*Unit