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Jiangsu Huacheng Industry Pipe Making Corporation
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Cold Drawn Bearing Steel Tube

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Cold Drawn Bearing Steel Tube

Place of Origin : Jiangsu China (Mainland)

Brand Name : JIANGSU HUACHENG

Certification : ISO9001 14001 BV TUV PED DNV etc

Model Number : HC

MOQ : 5MT

Packaging Details : Exporting package/wooden box package/Or per customers’ requirement

Delivery Time : 25~35days

Payment Terms : 30%T/T in advance or 100% L/C at sight

Supply Ability : 8000MT/Month

Features : Thin Wall

Application : Machinery

Certificate : PED|ISO|BV|TUV

Delivery Condition : Heat treatment

Product Name : Bearing Steel Tube

Section Shape : Round

Standard : GB|SKF|ASTM|DIN|JIS|BS

Technique : Seamless|Hot Rolled|Cold Drawn

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Bearing Cold Drawn Steel Tube


Quick Detail:


Products: GB/T18254 GCr4 Stainless Bearing Steel Tube
Standard: GB / SKF/ ASTM / DIN / JIS / BS
Size(mm):

OD:8mm ~ 101.6mm

WT:1.0mm ~ 10mm

Length: Fixed(6m,9m,12,24m) or normal length(5-12m)


Description:


GB/T 18254 GCr4 is a kind of high-carbon chromium bearing steel.GCr4 bearing steel is a low hardenability steel with good impact resistance . And also GB/T 18254 GCr4 saves energy and resources(Cr,Mn,Si,Mo).
This material has been used for railcar axle box bearing,changes GCr15SiMn or GCr15 the situation whose use for bearing inner rings. Now the life is one time longer than before. GCr4 is usually for steel balls or running pulley of low loading and simple shape machine shaft.
The equal material of GB/T 18254 GCr4 in different standard.



GB/T 18254

ΓOCT 801

ASTM A295

GCr4

IIIX4

50100


GB/T 18254 GCr4 chemical composition:


C

Si

Mn

Cr

Mo

P

S

others

0.95-1.05

0.15-0.3

0.15-0.3

0.35-0.5

≤0.08

≤0.025

≤0.02

Ni≤0.25
Cu≤0.20


GB/T 18254 GCr4 mechanical property and delivery condition:



Category

Standard

Delivery Condition

Anneal (soften or spheroidizing ) hardness HBW

Technical conditions

Specification
Varieties

Hot rolled bar

GB/T 18254

GB/T 702

Hot rolled,hot rolled soften annealing,hot rolled spheroidizing annealing,hot rolled spheroidizing annealing skin,hot rolled soften annealing skin.

179-207

Forging bar

GB/T 908

Cold drawn bar

GB/T 905

Cold drawn or burnishing

Hot rolled tube/pipe

GB/T 18254

Hot rolled,hot rolled annealing burnishing

Cold drawn tube/pipe

Cold drawn

steel wire rod

GB/T 18254

GB/T 14981

Hot rolled or spheroidizing annealing


Generally, in china, we usually use fully-hardenability heat treatment,that is,entire inductive heating-surface quenching heat treatment, to make the surface of the material high hardness and abrasive resistance of fully quenching high-carbon chromium bearing steel,and to make the core high toughness and good impact propriety.


Applications:


1,Mainly used for manufacturing ordinary rolling bearing ring.

2,other applications such as used for automotive industry and bearings in rotating machinery.


Competitive Advantage:


Huacheng Pipe Making Company is one of the largest seamless steel pipe manufacturers in China.We’ve passed API 5L,API 5CT, PED, BV, TUV certification and ISO quality system certification.With good quality and competitive price, we believe we could be your reliable supplier.


Factroy Pictures:


Pipe & Tube Processing

Factory Equipments:


Production Line:

Quality Control:



Steel Pipe & Tube Application:

Package:

Export Standard / Wooden Box

Main Certificates:

PED ISO BV TUV etc.

Main Customers:




Product Tags:

carbon steel tubing

      

thin wall steel tube

      
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