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ASTM 1045 Medium Tensile Hot Rolled Steel Bar , Carbon Steel Round Bar / Rod 12 - 320mm

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ASTM 1045 Medium Tensile Hot Rolled Steel Bar , Carbon Steel Round Bar / Rod 12 - 320mm

ASTM 1045 Medium Tensile Hot Rolled Steel Bar , Carbon Steel Round Bar / Rod 12 - 320mm
ASTM 1045 Medium Tensile Hot Rolled Steel Bar , Carbon Steel Round Bar / Rod 12 - 320mm ASTM 1045 Medium Tensile Hot Rolled Steel Bar , Carbon Steel Round Bar / Rod 12 - 320mm

Large Image :  ASTM 1045 Medium Tensile Hot Rolled Steel Bar , Carbon Steel Round Bar / Rod 12 - 320mm

Product Details:
Place of Origin: MAINLAND CHINA
Brand Name: UST
Certification: ISO 9001:2008
Model Number: ASTM 1045
Payment & Shipping Terms:
Minimum Order Quantity: 3 Metric tons
Price: USD 700-1500 / 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: 1045 Diameter: 12-320mm
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:

alloy steel round bar

,

spring steel round bar

,

hot rolled round bar

ASTM 1045 Medium Tensile Carbon Steel Round Bar / Rod 12-320mm

 

 

INTRODUCTION

 

AISI 1045 steel is a medium tensile steel supplied in the black hot rolled or normalized condition. It has a tensile strength of 570 - 700 MPa and Brinell hardness ranging between 170 and 210.

 

AISI 1045 steel is characterized by good weldability, good machinability, and high strength and impact properties in either the normalized or hot rolled condition.

 

AISI 1045 steel has a low through-hardening capability with only sections of size around 60 mm being recommended as suitable for tempering and through-hardening. However, it can be efficiently flame or induction hardened in the normalized or hot rolled condition to obtain surface hardnesses in the range of Rc 54 - Rc 60 based on factors such as section size, type of set up, quenching medium used etc.

 

AISI 1045 steel lacks suitable alloying elements and hence does not respond to the nitriding process.

 

 

 

Applications of AISI 1045 Steel

 

AISI 1045 is widely used for all industrial applications requiring more wear resistance and strength. Typical applications of AISI 1045 are as follows:
  • Gears; Pins; Rams
  • Shafts; Rolls; Sockets
  • Axles; Spindles; Worms
  • Bolts; Ratchets; Light gears
  • Studs; Crankshafts; Guide rods
  • Connecting rods; Torsion bars; Hydraulic clamps

 

 

SUPPLY RANGE of AISI 1045
 

-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 1045 Medium Tensile Hot Rolled Steel Bar , Carbon Steel Round Bar / Rod 12 - 320mm 0

 

Equivalent Grades of 1045 Steel

 

Country USA British Japan Australia
Standard ASTM A29 EN 10083-2 JIS G4051 AS 1442
Grades 1045 C45/1.1191 S45C 1045

 

Chemical Requirements, Composition, %

 

Standard Grade C Mn P S Si
ASTM A29 1045 0.43-0.50 0.60-0.90 0.04 0.050  
EN 10083-2 C45/1.1191 0.42-0.50 0.50-0.80 0.03 0.035 0.4
JIS G4051 S45C 0.42-0.48 0.60-0.90 0.03 0.035 0.15-0.35

 

Mechanical properties

 

Standard Steel Grade Yield strength MPa (>=) Tensile strength MPa (>=)

Elongation %

(>=)

Reduction of area % (>=) Hardness Breinell
ASTM A29 1045 450 585 12 40 163

 

 

Quality Assurance

 

Below inspection will be done in the production.
(1) ray detection---RT;
(2) ultrasonic testing---UT;
(3) Magnetic Particle Testing-MT;
(4) penetration testing-PT;
(5) eddy current flaw detection-ET

 
ASTM 1045 Medium Tensile Hot Rolled Steel Bar , Carbon Steel Round Bar / Rod 12 - 320mm 1

 

 

Fabrication and Heat Treatment

 

Machining

AISI 1045 steel has good machinability in normalized as well as the hot rolled condition. Based on the recommendations given by the machine manufacturers, operations like tapping, milling, broaching, drilling, turning and sawing etc. can be carried out on AISI 1045 steel using suitable feeds, tool type and speeds.

 

Welding
Certain facts about welding of AISI 1045 steel are:

 

- AISI 1045 steel is readily welded when correct procedure is followed.
- Welding AISI 1045 steel in through-hardened, tempered and flame or induction hardened condition is not recommended.
- Low hydrogen electrodes are preferred for welding AISI 1045 steel.
- The workpiece is

  • Pre-heated at 200°C–300°C (392°F - 572°F)
  • Maintained at the same temperature during welding
  • Cooled slowly using sand, ashes etc and
  • Stress relieved at 550°C - 660°C (1022°F - 1220°F).

Heat Treatment


AISI 1045 is subjected to the following processes:


Forging

  • Heat to 850°C - 1250°C (1562°F - 2282°F)
  • Hold until the temperature is uniform
  • Cool in furnace
     

Annealing

  • Heat to 800°C - 850°C (1472°F - 1562°F)
  • Hold until the temperature is uniform
  • Cool in furnace.
     

Normalizing

  • Heat to 870°C - 920°C (1598°F-1688°F)
  • Hold until the temperature is uniform
  • Soak for 10 - 15 minutes
  • Cool in still air

Stress Relieving

  • Heat to 550°C - 660°C (1022°F - 1220°F)
  • Hold until the temperature is uniform
  • Soak for 1 hour per 25mm of section
  • Cool in still air

Hardening

  • Heat to 820°C - 850°C (1508°F - 1562°F)
  • Hold until the temperature is uniform
  • Soak for 10 - 15 minutes per 25mm of section
  • Quench in water or brine

Tempering

  • Re-heat to 400°C - 650°C (752°F - 1202°F ) as required
  • Hold until the temperature is uniform
  • Soak for 1 hour per 25mm of section
  • Cool in still air

ASTM 1045 Medium Tensile Hot Rolled Steel Bar , Carbon Steel Round Bar / Rod 12 - 320mm 2

 

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 1045 Medium Tensile Hot Rolled Steel Bar , Carbon Steel Round Bar / Rod 12 - 320mm 3

 

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 US

 

We are happy to answer your questions and make you an offer for these and other materials. Contact us now for more information.

 

Contact Details
SHANGHAI UNITE STEEL

Contact Person: Eric

Tel: 13661534998

Send your inquiry directly to us (0 / 3000)

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