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ASTM 5120 Forged Steel Bar Low Carbon Chromium Bearing Wear Resistance

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ASTM 5120 Forged Steel Bar Low Carbon Chromium Bearing Wear Resistance

ASTM 5120 Forged Steel Bar Low Carbon Chromium Bearing Wear Resistance
ASTM 5120 Forged Steel Bar Low Carbon Chromium Bearing Wear Resistance ASTM 5120 Forged Steel Bar Low Carbon Chromium Bearing Wear Resistance

Large Image :  ASTM 5120 Forged Steel Bar Low Carbon Chromium Bearing Wear Resistance

Product Details:
Place of Origin: MAINLAND CHINA
Brand Name: UST
Certification: ISO 9001:2008
Model Number: ASTM 5120
Payment & Shipping Terms:
Minimum Order Quantity: 3 Metric tons
Price: USD 800-2000 / Metric Ton
Packaging Details: In standard export packing and seaworthy material with rectangular shape bundle, covered with tarpaulin, in ontainers or in bulk, or upon request
Delivery Time: 15-35 days
Payment Terms: L/C, T/T, D/A, D/P
Supply Ability: 1000 Metric Tons per Month
Detailed Product Description
Matrial: Alloy Steel Standard: GB, ASTM, DIN,JIS
Grade: 5120 / 20MnCr5 1.7147 Diameter: 4-1600mm
Length: Below 16 Meters Shape: Round Bar
Techniques: Cold Drawn; Hot Rolled; Cold Rolled; Forged Surface: Black, Bright, Polished, Peeled, Or Upon Request
Ultrasonic Test: 100% UT Passed Processing: Annealed Or Quenched And Tempered Provided
End: Beveled, Plain End As Required Quality Inspection: SGS, BV Etc.
Service: Cutting Service And 3rd Party Inspection Is Provided
High Light:

Forged Round Bar

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Forged Steel Bars

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Forged Steel Round Bars

ASTM 5120 / EN 20MnCr5 1.7147 Alloy Steel Bar / Rod Forged 130-1600mm

 

 

INTRODUCTION

 

GENERAL CHARACTERISTICS OF ALLOY STEEL 5120

 

This is a low-carbon chromium-bearing, case-hardening alloy steel used where good wear resistance and toughness are required.

 

APPLICATIONS


This alloy is used for highly stressed parts with medium cross sections for automotive and general engineering applications, such as forged camshafts and gears, gear shafts, bushings and connecting rods.

 

 
SUPPLY RANGE OF ALLOY 5120
 
-Dimension: Diameter 4-1600 mm, any length below 16 meters

 

-Delivery Conditions:

Cold drawn: 4-100 mm

Peeled: 30-160 mm

Grinded: 4- 600 mm

Turned: 130-1200 mm

Hot rolled: 12-320 mm

Hot forged: 130-1600 mm

 

- EAF+(ESR) or EAF+LF+VD+(ESR)

- HOT rolled; Cold rolled; Forged; Cold Drawn

- Heat Treatment: Untreated, Annealing, N+T, Q+T

- Smelting: EAF+LF+VD (+ESR)

- Surface Finish: Black, Rough Machined, Peeled, Turned or upon request

- UT 100% passed

- Cutting service provided

- Third Party inspection is acceptable (SGS, BV etc.)

 

ASTM 5120 Forged Steel Bar Low Carbon Chromium Bearing Wear Resistance 0

 

COMMON 5120 STEEL EQUIVALENCY

 

Country USA German British Japan China Australia
Standard ASTM A29 DIN 17200 BS 970 JIS G4105 GB/T 3077 AS 1444
Grades 5120 1.7147/
20MnCr5
20MnCr5 SMnC420 20CrMn 5120


5120 STEEL BAR CHEMICAL COMPOSITION

 

Standard Grade C Mn P S Si Cr
ASTM A29 5120 0.17-0.22 0.70-0.90 0.035 0.040 0.15-0.35 0.70-0.90
EN 10250 20MnCr5/
1.7147
0.17-0.22 1.10-1.40 0.025 0.035 0.40max 1.00-1.30
JIS G4105 SMnC420 0.17-0.23 1.20-1.50 0.030 0.030 0.15-0.35 0.35-0.70

 

 

5120 STEEL BAR MECHANICAL PROPERTIES

 

Steel Grade Yield strength σs/MPa (>=) Tensile strength σb/MPa (>=)

Elongation

(>=)

Reduction of areaψ/% (>=) As-Heat-Treated Condition Impact absorbing energy Aku2/J (>=) Brinell hardness (HBW)
5120 595 966 43 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 13 321

 

PROCESSING

 

FORGING

 

This alloy would be forged between 2200 and 1700ºF (1200 and 925ºC.)

 

HEAT TREATMENT

 

Annealing: This alloy is seldom annealed. Structures of better machinability are developed by normalizing or by isothermal transformation after forging.

 

Normalizing: 1650-1700ºF (900-930ºC.)

 

Carburizing: 1650-1740ºF (900-950ºC) and oil quench.

 

Hardening: Core: 1560-1620ºF (850-880ºC) and oil quench. Case: 1490-1540ºF (810-840ºC) and oil quench

 

Tempering: 340-410ºF (170-210ºC.)

 

Machinability: The alloy is best machined in the normalized condition prior to case hardening.

 

Weldability: The alloy is easily welded, but should be welded prior to case hardening.

ASTM 5120 Forged Steel Bar Low Carbon Chromium Bearing Wear Resistance 1

 

What we can offer?

-We offer a wide range of steel products in a wide variety of dimensions and executions, according to the common international specifications or customize.

-Machining and heat treatment are available.

-Also, we advise you in choosing the right materials.

 

Shape Available

  • Solid round bar
  • Flat bar
  • Square bar
  • Hexagon bar
  • Block
  • Plate
  • Sheet
  • Wire rod
  • Strip

 

Our Advantages

  • High mechanical property and quenching, enable the surface share equal hardness after deal with it
  • Good polishing and low roughness
  • Making the heat-treatment to harden condition before using it
  • Competitive price
  • Fast production lead-time
  • All the material are inspected with 3 times to meet the highly standards
  • Pure steel quality & stable quality to be guarantee
 

OUR MAIN PRODUCTS ARE LISTED AS BELOW

 

ASTM 5120 Forged Steel Bar Low Carbon Chromium Bearing Wear Resistance 2

 

Notes:

Available Size:
-Round: Dia. 4-1600 mm
-Flat: T. 10-120 mm x W. 60-810 mm
-Block: T. 80-1200 mm x W. 100-1600 mm

 

PAYMENT AND SHIPPING

 

1. Both T/T and L/C will be acceptable

2. Trade Terms: FOB, CIF, CFR

3. The delivery will be in 10-15 days if have stock; For customized items, the delivery will be negotiated by both parties

4. Shipping by sea freight from Shanghai Port (PRC) for Bulk orders, by airfreight or express for samples

 

COMPANY INFORMATION

 

Shanghai Unite Steel Trading Co., Ltd

We are committed to integrate engineering steel resources in china and serve the global engineering steel market. Our company has more than 15 years of experience in steel researching, production, managing and sales. And our team mostly are based on and worked in national famous steel enterprise.

In the aspect of resources and information, we have established cooperative and stronger relationship with nearly hundred enterprises, either state-owned or private owned in china.

What’s more, we have built long, deep and close business relationship with dozens of steel company, Sharing and holding equities with several steel enterprises. Because of the close cooperation with steel companies and our pioneering spirit, which can ensure us stay at the top competition, and ensure our customers get what they really want!

 

FAQ

 

Q: Are you a manufacturer or merely a trader?
A: We are group of companies and owned manufacturer bases and trading company. We specialized in special steel which include alloy structural steel and carbon steel and stainless steel, etc. All material are with high quality and competitive price.

Q: How do you guarantee the quality of your product?
A: Firstly, we can provide the certificates from the third party, such as TUV, CE, 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.

Q: Delivery time?
A: We have ready stock for most of material grades in our warehouse. If the material doesn't have stock, the delivery lead time is about 5-30 days after receiving your prepayment or firm order.

Q: What is the payment term?
A: T/T or L/C.

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
SHANGHAI UNITE STEEL

Contact Person: Eric

Tel: 13661534998

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