Premium Straightening Machine Roller for Precision Metal Forming

Name: Premium Straightening Machine Roller for Precision Metal Forming
Brand: Yantai Guocheng Metal Products Co., Ltd
SKU: 2104063472

Shandong, ChinaYantai Guocheng Metal Products Co., Ltd

US$50.00

1-999 Pieces

US$49.00

1,000+ Pieces

Sample price:US$30.00/piece.Request sample

Product profile

Customization

Available

Application

Machinery Accessory

Standard

GB, China GB Code

Model NO.

GC-R7

Surface Treatment

Heat Treatment

Production Type

Mass Production

Machining Method

CNC Machining

Material

Steel

Roller Material

Alloy Tool Steel (42CrMo) High Chromium Cast Iron

Surface Hardness

HRC 58-62 (Steel Roller) Hra 85-90 (Tungsten Carbi

Roller Diameter

Φ80-600

Roller Length

100-2000mm

Radial Runout Tolerance

≤0.01-0.03mm

Surface Roughness

Ra 0.2-0.8um

Coaxiality Error

≤0.015mm

Roller Design

Cylindrical Hyperbolic Roller (Pipe Straightening)

Bearing Type

Double-Row Cylindrical Roller Bearings (Bearing Ra

Single Roller Load Capacity

50-3000kN

Surface Coating

Tungsten Carbide Coating (Hv1000-1400) Diamond COA

Transport Package

Standard Export Packaging

Specification

Can be customized

Trademark

GOCHAIN

Origin

China

HS Code

7326909000

Production Capacity

5000000

Key features

Gradient Heat Treatment: Surface HRC 62, core HRC 40 for optimal wear resistance and toughness balance.

Ultra-Hard Surface Coating: Tungsten carbide or ceramic coating with HRA 90+ hardness for extreme wear resistance.

High Load Capacity: Supports radial loads from 50 to 3000 kN without breaking under impact.

Long Service Life: Fatigue life increased by 3x; overhaul interval ranges from 3000 to 20000 hours.

High-Speed Performance: Max linear speed up to 30 m/s with dynamic balance grade G2.5-G6.3.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceFast DeliveryFull Customization

Yantai Guocheng Metal Products Co., Ltd

Shandong, China

Business Type: Manufacturer/FactoryExport Year: 2018-03-09Nearest Port: Yantai Port, Qingdao Port, rizhao PortAverage Response Time: ≤0.65hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, Others, FCA

About Our Factory & Business Background

AddressNo. 18, Binglun Road, Zhifu District, Yantai, Shandong, China

Average Lead TimePeak Season Lead Time: 3-6 months Off Season Lead Time: 1-3 months

Our Production Capability & Technical Expertise

Main ProductsStructural Steel Fabrication, Pressure Vessels, Weldments Structure Steel, Idlers, Transmission Shaft, Roller, Bottom Skid, Bracket, Riveting and Welding Parts, Sandblasting and Painting Parts

Our Industry Experience & Global Business Record

Main MarketsNorth America, Southeast Asia, Eastern Asia, Western Europe

Product Q&A

Q:What materials are used for the straightening machine rollers?

Rollers are made from high-hardness alloy steel (e.g., 42CrMo), high-chromium cast iron, or tungsten carbide composites to balance wear resistance and toughness.

Q:What is the surface hardness of the rollers?

Steel rollers achieve HRC 58-62, while tungsten carbide coated rollers reach HRA 85-92, providing exceptional resistance to micro-cutting wear.

Q:What is the maximum load capacity of the rollers?

Single roller load capacity ranges from 50kN to 3000kN, depending on the material yield strength and specific application requirements.

Q:What is the expected lifespan or overhaul interval?

The overhaul interval is typically 3000 to 20000 hours, depending on the material being processed. Carbide lifespans can exceed 10,000 hours.

Q:What surface treatments are available?

Options include laser cladding, plasma spray, and CVD diamond coating. Tungsten carbide coatings offer hardness equivalent to 1/3 that of natural diamond.