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GKZ Cold Drawn SUJ2 Seamless Bearing Tube

$1200

≥1
Ton

Payment Type:

L/C,T/T,D/P,Paypal

Incoterm:

FOB,CFR,CIF

Min. Order:

1 Ton

Transportation:

Ocean,Land

Port:

Ningbo,Shanghai

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Product Description

Product Attributes
Supply Ability & Additional Information
Packaging & Delivery

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Overview

Product Attributes

Model No.: Bearing SUJ2 steel

Brand: HuiJie

Standard: Bs, Gb, Astm, Jis, Din

Section Shape: Round

Production Process: Cold Drawn

Special Tube: Api Pipe, Emt Pipe, Thick Wall Pipe

Type: Seamless Bearing Tubing

Section Shape: Round Tubing

Usage: Special Purpose

Material: Alloy Steel

Heat-treatment: Stress Released Or Spheroidized Annealled

Surface Treatment: Black Surface tubing

Grain Size: Min ASTM 8

Technique: Cold Drawn,Hot rolled bearing steel

STEEL GRADE: 100Cr2/100Cr6/100CrMn6/100CrMo73

Standard: DIN17230 Ball And Roller Bearing Steel

Supply Ability & Additional Information

Packaging: Bundles Packing with plastic bags wrapped

Productivity: 5000tons per month

Transportation: Ocean,Land

Place of Origin: Made in China

Certificate: TS16949 ISO9001

HS Code: 7304.59.90

Port: Ningbo,Shanghai

Payment Type: L/C,T/T,D/P,Paypal

Incoterm: FOB,CFR,CIF

Packaging & Delivery

Selling Units:: Ton

Package Type:: Bundles Packing with plastic bags wrapped

Picture Example:

New-Era Steel Tube Bearing Steel GKZ Cold Drawn SUJ2 Seamless Tubing

1. Features

Bearing steel tube is a sort of hot-rolled or cold-rolled (cold-drawn) Seamless Steel Tube. It withstands great pressure

and friction force, so bearing steel tube own high and uniform hardness and abrasive resistance and elastic max.

There are strict requirements for bearing tube, particularly the uniformaity of chemical composition, non-metallic inclusion

content and distribution of carbides.

roduct Name
Cold Drawn Precision Steel Tube

Cold Rolled Precision Steel Tube

Materials Carbon Steel ,Alloy steel ,Bearing Steel ,Stainless Steel

Shape Round ,Triangle,Hexagon,Square,Rectangular,Octagon or as customer’s drawing

Technics Cold Drawn ,Cold Rolled

Surface Treatment Oiled,Brightness

Length As customer’s demand

Tolerance +-0.1mm, +-0.05mm

Application Precision machine parts, Parts for Car,Auto and Motorcycle ,Sleeve Pipe

Delivery Condition 1. BK (+C) 2. BKW (+LC) 3. BKS (+SR) 4. GBK (+A) 5. NBK (+N)

2. Similar Standards

Chinese	American	German	Japanese
GB	AISI	DIN	JIS
GCr15	SAE52100	100Cr6/ EN31	SUJ2

3. Chemical Composition

Grades	C	Si	Mn	P	S	Cr	Mo	Cu	Ni
GCr15/52100	0.95-1.05	0.15-0.35	0.2-0.4	≤0.027	≤0.02	1.3-1.65	≤0.1	≤0.25	≤0.3
100Cr6	0.95-1.05	0.15-0.35	0.25-0.45	≤0.025	≤0.025	1.4-1.65	≤0.08	≤0.25	≤0.3

4. Heat Treatment

Quenching			Tempering
Heating Temperature/ºC	Cooling	Hardness/HRC	Heating Temperature/ºC	Cooling	Hardness/HRC
830-850	Oil	62-65	150-190	Air	58-62

5. Mechanical Properties of ASTM A295 52100 Bearing Steel

Properties	Metric	Imperial
Bulk modulus (typical for steel)	140 GPa	20300 ksi
Shear modulus (typical for steel)	80 GPa	11600 ksi
Elastic modulus	190-210 GPa	27557-30458 ksi
Poisson's ratio	0.27-0.30	0.27-0.30
Hardness, Brinell	-	-
Hardness, Knoop (converted from Rockwell C hardness)	875	875
Hardness, Rockwell C (quenched in oil from 150°C tempered)	62	62
Hardness, Rockwell C (quenched in water from 150°C tempered)	64	64
Hardness, Rockwell C (quenched in oil)	64	64
Hardness, Rockwell C (quenched in water)	66	66
Hardness, Vickers (converted from Rockwell C hardness)	848	848
Machinability (spheroidized annealed and cold drawn. Based on 100 machinability for AISI 1212 steel)	40	40

Steel Grade	C(％)	Si(％)	Mn(％)	P(％)	S(％)	Cr(％)	Mo(%)
100Cr2/1.3501	0.90～1.05	0.15-0.35	0.25～0.45	≤0.035	≤0.025	0.40～0.60	≤0.25
100Cr6/1.3505	0.90～1.05	0.15-0.35	0.25～0.45	≤0.035	≤0.025	1.35～1.65	≤0.25
100CrMo7/1.3537	0.90～1.05	0.20-0.40	0.25～0.45	≤0.035	≤0.025	1.65～1.95	0.15-0.25
100CrMo7 3/1.3536	0.90～1.05	0.20-0.40	0.60～0.80	≤0.035	≤0.025	1.65～1.95	0.20-0.35

Production Steel BearingTube 100Cr6/GCr15/52100 :

Bearing and Gearing Steel Tube Characteristic:

High strength
High-precision Bearing Tubing
Good Surface Quality
Stable quality
Smooth Roughness

Production Processs:

Seamless Cold Drawn or Seamless Cold Rolled + Heat Treatment or Stress released control

Tags:100Cr2 1.3501 roller bearing steel,bearing steel DIN17230,100Cr2 bearing tubing

Product Categories : Seamless Bearing Tubes

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roduct Name	Cold Drawn Precision Steel Tube Cold Rolled Precision Steel Tube
Materials	Carbon Steel ,Alloy steel ,Bearing Steel ,Stainless Steel
Shape	Round ,Triangle,Hexagon,Square,Rectangular,Octagon or as customer’s drawing
Technics	Cold Drawn ,Cold Rolled
Surface Treatment	Oiled,Brightness
Length	As customer’s demand
Tolerance	+-0.1mm, +-0.05mm
Application	Precision machine parts, Parts for Car,Auto and Motorcycle ,Sleeve Pipe
Delivery Condition	1. BK (+C) 2. BKW (+LC) 3. BKS (+SR) 4. GBK (+A) 5. NBK (+N)

GKZ Cold Drawn SUJ2 Seamless Bearing Tube

New-Era Steel Tube Bearing Steel GKZ Cold Drawn SUJ2 Seamless Tubing 1. Features

Production Steel BearingTube 100Cr6/GCr15/52100 :

New-Era Steel Tube Bearing Steel GKZ Cold Drawn SUJ2 Seamless Tubing

1. Features