Hebei, China
Business Type:
Trading Company
Number of Employees:
7
Year of Establishment:
2011-12-22
Management System Certification:
ISO 9001
Average Lead Time:
Peak season lead time: 1-3 months
Off season lead time: 1-3 months

Mill Roll, Rolling Mill, Steel Roller manufacturer / supplier in China, offering High Speed Steel Roller with Tensile Strength 500-800 Kg/mm, Roller Bearing, Cylindrical Roller Bearing for Pillow Block, Roller Bearing for Pillow Block Bearing/Bearings Housings and so on.

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Supplier Homepage Products Cast steel Rolls High Speed Steel Roller with Tensile Strength 500-800 Kg/mm

High Speed Steel Roller with Tensile Strength 500-800 Kg/mm

Get Latest Price
Min. Order / Reference FOB Price
1 Piece US $1,000-6,000/ Piece
Port: Tianjin, China
Production Capacity: 25000 Tons/ Year
Payment Terms: L/C, T/T
Casting Method: Cast
Casting Form Material: as Per Requirement
Casting Metal: Cast Steel
Casting Form Usage Count: as Per Requirement
Surface Treatment: as Per Requirement
Surface Roughness: as Per Drawings

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Basic Info

Model NO.
As per drawings
Coating
as Per Requirement
Machining Tolerance
+/-0.01mm
Standard
GB/AISI/DIN/GOST
Certification
CE, ISO 9001:2000, ISO 9001:2008
HSS Rolls
Used as Work Rolls in Finishing Stands.
Our Advantage
Rich Experience, Best Service, Professional Team.
Our Customers
Russia,Turkey, Bangladesh, Columbia,Vietnam
Inspection
Ut, Metallographic Examination, Hardness Test etc.
Plant
We Have Our Own Factory
Exhibition
We Always Attend Some Exhibition in Abroad.
Specifications
High Dimension Accuracy, Wear Resistance
After Sales Service
Engineer Available to Service Machinery Overseas
Application
Hot Strip Mills,Bar Mills, Universal Section Mills
OEM
We Can Also Accept The Trail Order.
Trademark
WEILANG
Transport Package
Metal Pallet or Wooden Case
Specification
as per drawing
Origin
China
HS Code
84553000
High Speed Steel Roller with Tensile Strength 500-800 Kg/mm
High Speed Steel Mill Rolls
1. Description
     High speed steel rolls, produced by horizontal centrifal casting process, are all compound rolls with high speed steel as the work layer and nodular iron as the core. The material of HSS contains plenty of alloyed elements such as Mo, V, W, Cr etc. The high hardened eutectic carbides & second carbides, such as MC, M2C, M6C evenly distributed in tempered martensitic matrix, make the wear and thermal cracking reistance very excellent. Besides, the resistance to surface roughing is also good. In codition of hot rolling, the contact points between steel strip and the work rolls can form a thin adherent oxide film on the roll surface, which plays a good role in the wear features and the quality of the strip surface. HSS rolls are  mnly used as the work rolls in the hot strip mills and the finishing stands of bar mills; rings of the universal section mills and finishing stands of the high speed bar mills.
High Speed Steel Roller with Tensile Strength 500-800 Kg/mmHigh Speed Steel Roller with Tensile Strength 500-800 Kg/mm


2. Chemical Composition

 

Grade

C

Si

Mn

P

S

Cr

Ni

Mo

V

W

Nb

Cent.

HSS

1.50-2.20

0.30-1.00

0.40-1.20

0.03

0.25

3.00-8.00

0.00-1.50

2.00-8.00

2.00-9.00

0.00-8.00

1.00-3.00

CORE

2.90-3.70

1.20-2.60

0.50-1.00

0.15

0.03

0.08

0.15

0.05

 

 

 


3.Mechanical Properties

Tensile Strength (kg/mm²)

500-800

Bending Strength (kg/mm²)

650-1000

Elongation (%)

0.2-0.6



4. Equipments
High Speed Steel Roller with Tensile Strength 500-800 Kg/mm

5.Machining

High Speed Steel Roller with Tensile Strength 500-800 Kg/mm

6.Inspection and Delivery
High Speed Steel Roller with Tensile Strength 500-800 Kg/mm
TANGSHAN WEILANG is a full integrative enterprise who is dedicated to design, production, sales and service in metallurgical products.Our products contain various mill rolls and roll rings for different kinds of bar&wire mills, section mills, plate&strip mills, tube mills etc., which has been supplied to 20 countries and regions including Southest Asia, Europe, North America and Middle East.
 

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