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Hot Rolling Bearing Steel Tube 3.5mm WT , Auto Parts Precision Steel Pipe

Place of Origin China
Brand Name Hongbao
Certification ISO9001, OHSAS18001,TS16949 etc
Minimum Order Quantity 3 tons
Price Negotiable
Delivery Time 25 days
Supply Ability 20000 ton/year
Product Details
Material 100Cr6, SKF3, GCr15, SKF3S Standard GB/T18254, YB/T4146
Keywords Bearing Steel Tube Delivery Condition Annealing
OD 10-160mm WT 3.5-25mm
High Light

carbon steel seamless tube

,

ball bearing tube

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Product Description

Gcr15 Precision Cold Drawn Seamless Bearing Steel Tube for Auto Parts

 

 

Material:

 

GCr15

 

Standard:

 

GB/T18254, YB/T4146

 

Delivery Condition:

 

+A
Application: High Precision Steel Bearing Tube is Widely Used in Bearing Industry and Automotive Parts

 

Process:

 

Piercing,Cold Drawing, Spheroidizing Annealing, Annealing etc.

 

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.

 

1. Chemical Component

C % Mn % Si % P % C % Cr %
0.95-1.05 :0.20-0.40 0.15-0.35 0.020 0.027 1.30-1.65
 

 

 

2. Quality Control:

1. Selection of raw materials: Choose the best raw material.

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

3. Test report with 3rd party.

 

3. Trade Information

Trade Term FOB, EXW, CIF
MOQ 10000KG
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
Package Standary export package or as requirement
Other service As customer requirement

 

Hot Rolling Bearing Steel Tube 3.5mm WT , Auto Parts Precision Steel Pipe 0