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Machinery Parts Carbon Hot Rolled Steel Bar ASTM 1025 With ISO Standard

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Machinery Parts Carbon Hot Rolled Steel Bar ASTM 1025 With ISO Standard

Machinery Parts Carbon Hot Rolled Steel Bar ASTM 1025 With ISO Standard
Machinery Parts Carbon Hot Rolled Steel Bar ASTM 1025 With ISO Standard Machinery Parts Carbon Hot Rolled Steel Bar ASTM 1025 With ISO Standard

Large Image :  Machinery Parts Carbon Hot Rolled Steel Bar ASTM 1025 With ISO Standard

Product Details:
Place of Origin: MAINLAND CHINA
Brand Name: UST
Certification: ISO 9001:2008
Model Number: ASTM 1025
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: 1020/ CK25/ S25C 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:

hot rolled round bar

,

spring steel round bar

INTRODUCTION

 

High quality carbon structural steel is carbon steel with carbon content less than 0.8%. It contains less sulfur, phosphorus and non-metallic inclusions than carbon structural steel, and its mechanical properties are better. This kind of steel has a large output and a wide range of uses.

 

Generally, it is rolled (forged) into round, square and flat sections, plates and seamless steel pipes. It is mainly used to manufacture parts and components of general structure and mechanical structure, as well as building structural parts and pipelines for conveying fluids. According to the use requirements, sometimes heat treatment (normalizing or tempering) is needed after use.

 

Similar to AISI 1020, AISI 1025 is a low- to medium-carbon alloy appropriate for general engineering and construction applications. Offering good machinability, AISI 1025 can be normalized, hot- and cold-worked, or water quenched and tempered.

 

Applications of AISI 1025 Steel

  • Machinery parts
  • Construction components
  • Trusses
  • Building sections
  • Tool and die applications
  • Cold-extruded and case-hardened parts

 

SUPPLY RANGE OF of AISI 1025
 

-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.)

 

Machinery Parts Carbon Hot Rolled Steel Bar ASTM 1025 With ISO Standard 0

 

Standard

 

ASTM A213; ASTM A335; ASTM A519; ASTM A106; ASTM A29; JIS G3462; JIS G3458; JIS G3444; JIS G4053; DIN17175; DIN1629; DIN2391; GB/9948, GB/6479; GB/T8162; GB/T8163; GB/T 3077; EN 10297; EN 10084; EN 10083; ISO 683/11; IOS 683/10; IOS 683/1; etc.

 

 

Equivalent grades of steel AISI 1025

 

ASTM A29/M Germany
DIN,WNr
JIS G4051 China
GB
Inter
ISO
1025 C25 / CK25 S25C 25 C25E4

 

Chemical Requirements, Composition, %

 

Element ASTM A29
1025

GB/T 699

25

JIS 4051
S25C
Carbon 0.22–0.28 0.22-0.29 0.22-0.28
Manganese 0.30–0.60 0.50-0.80 0.30-0.60
Phosphorus 0.040 max 0.035 max 0.030 max
Sulfur 0.050 max 0.035 max 0.035 max
Silicon No Requirement 0.17-0.37 0.15-0.35

 

Mechanical properties

 

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

Elongation %

(>=)

Reduction of area % (>=) Hardness HB
ASTM A29 1025 370 440 15 40 126

 

 

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

 
Machinery Parts Carbon Hot Rolled Steel Bar ASTM 1025 With ISO Standard 1

 

 

PROCESSING

 

 

HEAT TREATMENT OF AISI 1025

  1. Normalize at 1625° to 1700°F (885° to 927°C) before air cooling
  2. Full anneal at 1575° to 1700°F (857° to 927°C)
  3. Process anneal after cold working at 1100° to 1225°F (593° to 663°C)
  4. Harden at 1550° to 1625°F (843° to 885°C) before water quenching
  5. Can be case hardened

 

MACHINABILITY OF AISI 1025

  1. Readily machined
  2. Annealed
  3. Normalized
  4. Cold-drawn
  5. Quenched, tempered
  6. Good surface finish may be compromised from tearing when annealed and normalized

 

WORKABILITY OF AISI 1025

  1. Hot roll or forge from 1800° to 2300°F (982° to 1260°C)
  2. Intermediate annealing required for substantial cold work
  3. Fully anneal when further cold work will follow extensive cold work

 

Machinery Parts Carbon Hot Rolled Steel Bar ASTM 1025 With ISO Standard 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

 

Machinery Parts Carbon Hot Rolled Steel Bar ASTM 1025 With ISO Standard 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.

 

Your Contact Person

Ms Chilli Ho

Phone/Wechat/Whatsapp +86-181-0187-5575

Skype: chilli.ho@outlook.com

Email: chilli.ho@shunitesteel.com

Contact Details
SHANGHAI UNITE STEEL

Contact Person: Eric

Tel: 13661534998

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