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Guangzhou Changfeng Steel Co., LTD
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Hot Rolled Alloy Bearing Steel Round Tube SAE52100 GCr15 EN31 SUJ2

China Guangzhou Changfeng Steel Co., LTD certification
China Guangzhou Changfeng Steel Co., LTD certification
Gold supplier! Arranged shipment very fast, quality is super good. They are one of our best suppliers, will do more business with them in the future!

—— Ms Nguyen Thi Hong

We bought 7 containers from them in 2017, no quality problems. The boss is very nice and professional, good business parner!

—— Mr. Wan Rusli

Good job! Shipment was arranged fast, giving lots of good suggestions before place order, saved me time and money.

—— Mrs. Natntia Jitaniyompanich

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Hot Rolled Alloy Bearing Steel Round Tube SAE52100 GCr15 EN31 SUJ2

Hot Rolled Alloy Bearing Steel Round Tube SAE52100 GCr15 EN31 SUJ2
Hot Rolled Alloy Bearing Steel Round Tube SAE52100 GCr15 EN31 SUJ2 Hot Rolled Alloy Bearing Steel Round Tube SAE52100 GCr15 EN31 SUJ2

Large Image :  Hot Rolled Alloy Bearing Steel Round Tube SAE52100 GCr15 EN31 SUJ2

Product Details:
Place of Origin: China
Brand Name: CF STEEL
Certification: ISO, Mill Certificate
Model Number: SAE52100 GCr15 EN31 SUJ2
Payment & Shipping Terms:
Minimum Order Quantity: 3MT
Price: USD900-1000/MT
Packaging Details: Export Standard Packing or Customers'demand
Delivery Time: 7-15 days
Payment Terms: L/C, T/T
Supply Ability: 1000t/Month
Detailed Product Description
Standard: AISI,DIN,ASTM,GB Surface: Machined,black,Plain,mill Finish Or Peeled Finish,Grinding
Technique: Forged,Hot Rolled,Hot Work Mould Steel Production Route: EF/EAF+LF+VD/ESR
Test: SGS / Ut 100% / Element Testing Delivery Condition: Hot Rolled, Forged
Ut Standard: Sep 1921-84 Class 3 C/C To D/D Sample: Free
High Light:

forging tool steel

,

alloy tool steel

 

SAE52100 GCr15 EN31 SUJ2 Hot Rolled Alloy Tool Steel Special Steel

GCr15 EN31 SAE52100 SUJ2 Belong to a kind of high carbon chromium bearing steel which most widely used with a good performance and less alloy content.

Characteristic:
High hardenability and good comprehensive performance.
Good machinability after spheroidizing annealing.
High hardness,uniform organization, good wear resistance,high contact fatigue performance after quenching and tempering.And good hot working performance.

Similar grade:

Country USA German Japan British
Standard ASTM A295 DIN 17230 JIS G4805 BS 970
Grades 52100 100Cr6/1.3505 SUJ2 535A99/EN31



Chemical composition(%)

Standard Grade C Mn P S Si Ni Cr Cu Mo
ASTM A295 52100 0.93-1.05 0.25-0.45 0.025 0.015 0.15-0.35 0.25 1.35-1.60 0.30 0.10
DIN 17230 100Cr6/1.3505 0.90-1.05 0.25-0.45 0.030 0.025 0.15-0.35 0.30 1.35-1.65 0.30 -
JIS G4805 SUJ2 0.95-1.10 0.50 0.025 0.025 0.15-0.35 - 1.30-1.60 - -
BS 970 535A99/EN31 0.95-1.10 0.40-0.70 - - 0.10-0.35 - 1.20-1.60 - -
 


Mechanical Properties:
Tensile strength:σb (MPa):861.3
Yield strength:σs (MPa):518.42
Elongation:δ5 (%):27.95
Hardeness:25.8HRC

Delivery condition
For hot forged bar, usually the delivery condition is hot forged, annealed rough turned/Black surface.
For hot rolled bar, usually the delivery condition is hot rolled, annealed, Black surface.
For hot forged plate, usually the delivery condition is hot forged, annealed, milled surface
For hot rolled plate, usually the delivery condition is hot rolled, annealed, black surface.

GCr15 EN31 SAE52100 SUJ2 steel overviews

Size Round Dia 8-300mm
Plate/Flat/Block Thickness: 2mm-300mm
Width: 200mm-800mm
Heat treatment Normalized ; Annealed ; Quenched ; Tempered
Surface condition Black; Peeled; Polished; Machined; Grinded; Turned; Milled
Delivery condition Forged; Hot rolled; Cold drawn
Test Tensile strength, Yield strength, elongation, area of reduction, impact value, hardness, grain size, ultrasonic test, US inspection, magnetic particle testing, etc.
Payment terms T/T;L/C;/Money gram/ Paypal
Trade terms FOB; CIF; C&F; etc..
Delivery time 10-35 days
Application Bearing Manufacture, CV joints, ball screws, gauges, knife etc.

Making tools, such as pumching die,measuring tool.

 

Main application show:
Hot Rolled Alloy Bearing Steel Round Tube SAE52100 GCr15 EN31 SUJ2 0

Product pictures:
Special Mechanical Alloy Steel Bearing Steel Pipe for Cutting Tools SAE52100 GCr15 EN31

Hot Rolled Alloy Bearing Steel Round Tube SAE52100 GCr15 EN31 SUJ2 1Hot Rolled Alloy Bearing Steel Round Tube SAE52100 GCr15 EN31 SUJ2 2

Our service
1),Sizes and materials at customers requirements;
2),Special design for customers;
3),Adequate inventory, can quick delivery;
4),Advance equipment.

Competitive Advantage:
1).Good purity and homogeneity.
2).Good machinability(roughing, grinding and drilling).
3).Good dimensional stability during heat treatment.
4).Excellent preparation for nitriding, both ionic and gaseous, induction hardening to increase the mechanical properties.
5).Delivery Condition:Hot rolled,Forged Heat treatment.
6).All the material are inspected with 3 times to meet the highly standards.

Changfeng Main products- Tool&Die Steel
Hot Rolled Alloy Bearing Steel Round Tube SAE52100 GCr15 EN31 SUJ2 3
Hot Rolled Alloy Bearing Steel Round Tube SAE52100 GCr15 EN31 SUJ2 4

About Us
Guangzhou ChangFeng Steel Co., Ltd. is a professional special steel company, which specializing in this line in China since 2005. Our main products are Plastic Mould Steel, Hot Work Mould Steel, Cold Work Mould Steel, Alloy Structural Steel, Tool Steel, Stainless Steel, Carbon Steel and Forged Block.
Hot Rolled Alloy Bearing Steel Round Tube SAE52100 GCr15 EN31 SUJ2 5
To ensure provide high quality products to customers, we have close cooperation with many Chinese first class special steel enterprises, including Baosteel Group, Dongbei Special Steel, Changcheng Special Steel, Hongsheng Heavy Industry, Xingcheng Special Steel and Daye Special Steel.
Hot Rolled Alloy Bearing Steel Round Tube SAE52100 GCr15 EN31 SUJ2 6
We have thousand tons of stock materials in our own factory and also can provide processing services to customers. We are full of export experience for many years, the product covers America, Germany, France, Italy, Turkey, Singapore, Thailand, Malaysia, Vietnam, Taiwan, and Middle-East.
After years of development, the company has established a complete quality management and export service system. We have a group of experienced and competent elites and is capable of offering the best service to clients.
Hot Rolled Alloy Bearing Steel Round Tube SAE52100 GCr15 EN31 SUJ2 7
Our company equips with large-sized Vertical saw machines, Horizontal saw machines, Milling machines, Grinding machines and other advanced equipments to provide customers with cutting and other processing services.


All the products should be inspected the metallographic analysis, hardness, ultrasonic flaw detection and other strict inspection processes, which meet the standards of DIN, AISI, JIS and GB to ensure their function and quality.


FAQ
Q: Are you a manufacturer or merely a trader?
A: We are trading company act as exporting Steel Products with our own factory,
we can manufacture the products as in cutomer's requirement,wholesale and retail all kinds of domestic mould steel,the price we offered is very competitive compared with other agents.

Q: How do you guarantee the quality of your product?
A: Firstly, we can provide the certificates from the third party, such as SGS, CE,ISO if you need. Secondly, we have a complete set of inspection system and every process is checked by QC. Quality is the lifeline of enterprise survival. Third,the products we export are mainly from ShaGang group, WenFeng group, XingCheng group, DongTe group,DaYe and so on, the quality are certained.

Q: Can we visit your company and factory?
A: Yes, warmly welcome! We can book the hotel for you before you come to China and arrange our driver to our airport to pick you up when you come.

Contact Details
Guangzhou Changfeng Steel Co., LTD

Contact Person: Echo

Tel: +86 18148729336

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