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High Hardness Bearing Steel Tube Annealing For Making Measuring Tools

Place of Origin China
Brand Name Hongbao
Certification ISO9001, OHSAS18001,TS16949 etc
Minimum Order Quantity 3 tons
Price Negotiable
Packaging Details Standary export package or as requirement.
Delivery Time 25 days
Supply Ability 20000 ton/year
Product Details
Material GCr15 Standard GB/T18254, YB/T4146
Shape Round Delivery Condition Annealing
OD 10-160mm WT 1-25mm
High Light

carbon steel seamless tube

,

ball bearing tube

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Product Description

Bearing Steel Tube Seamless Bearing Steel Pipe For Producing Bearing

 

 

Bearing steel pipe is the seamless steel tube for hot rolling or cold rolling (cold drawing) for the manufacture of ordinary rolling bearing ring. The outer diameter of the steel tube is 25-180 mm, and the wall thickness is 3.5-20mm, which is divided into ordinary precision and high precision. Bearing steel is used for making ball bearings, roller bearings and bearing rings. Bearing is under great pressure and friction, so the bearing steel is required to have high and uniform hardness and wear resistance, and high elastic limit. On the uniformity of the chemical composition of bearing steel, the content and distribution of non-metallic inclusions are very demanding, the distribution of the carbide, etc, are all steel production in one of the most demanding steel grade.

 

Main Date

 

Material:

 

GCr15

 

Standard:

 

GB/T18254, YB/T4146
Outer Diameter: 10-160mm
Wall Thickness: 1-25mm

 

Delivery Condition:

 

+A (after the final cold drawing process the tubes are annealed in a controlled atmosphere)
Application: High Precision Steel Bearing Tube is Widely Used in Bearing Industry and Automotive Parts

 

Process:

 

Piercing,Cold Drawing, Spheroidizing Annealing, Annealing etc.

 

Trade Information

Trade Term: FOB, EXW, CIF.

Payment: 30% TT in advance, balance before shippment or B/L at sight.

Sample: Free sample but postage is required.

Delivery Time: 15-60 days

Standary export package or as requirement.

MOQ: 10000KG

Package: Standary export package or as requirement

 

Test

1. Selection of raw materials:  We have our own lab to make sure that the matarial we choose is the best .

2. Advanced detection equipment:The turbine detector, Ultrasonic flaw detection & Infrared detection apparatus.

3. Test report with 3rd party.

High Hardness Bearing Steel Tube Annealing For Making Measuring Tools 0

 

Please send inquiry for more details.