Alloy Steel Round Bar 4140 4130 4135 Hot Rolled Forged Carbon Steel Round Bar with Good Quality

Product Details
Customization: Available
After-sales Service: 10years
Warranty: 10years
Still deciding? Get samples of $ !
Request Sample
Diamond Member Since 2016

Suppliers with verified business licenses

Audited Supplier Audited Supplier

Audited by an independent third-party inspection agency

Importers and Exporters
The supplier has import and export rights
High Repeat Buyers Choice
More than 50% of buyers repeatedly choose the supplier
Years of Export Experience
The export experience of the supplier is more than 10 years
Exhibition Experience
The supplier had participated in offline trade shows, you can check the Audit Report for more information
to see all verified strength labels (17)
  • Alloy Steel Round Bar 4140 4130 4135 Hot Rolled Forged Carbon Steel Round Bar with Good Quality
  • Alloy Steel Round Bar 4140 4130 4135 Hot Rolled Forged Carbon Steel Round Bar with Good Quality
  • Alloy Steel Round Bar 4140 4130 4135 Hot Rolled Forged Carbon Steel Round Bar with Good Quality
  • Alloy Steel Round Bar 4140 4130 4135 Hot Rolled Forged Carbon Steel Round Bar with Good Quality
  • Alloy Steel Round Bar 4140 4130 4135 Hot Rolled Forged Carbon Steel Round Bar with Good Quality
  • Alloy Steel Round Bar 4140 4130 4135 Hot Rolled Forged Carbon Steel Round Bar with Good Quality
Find Similar Products
  • Overview
  • Product Description
  • Detailed Photos
  • Packaging & Shipping
  • Company Profile
  • FAQ
  • Hot Sale
Overview

Basic Info.

Model NO.
200mm
Type
Alloy Steel Bar
Standard
AISI, ASTM, GB, JIS, DIN, BS
Technique
Hot Rolled
Application
Structural Steel Bar, Tool Steel Bar, Die Steel Bar
Surface Treatment
Coated
Alloy
Alloy
Special Use
Free Cutting Steel
Material
Q195, Q235, A36, Ss400, S235jr, St37-2, etc
Secondary or Not
Non-Secondary
Diameter
6-400mm
MOQ
10 Tons
Length
1-12m/Customized
Delivery Time
Within 15 Days After Receiving The Deposit
Payment
30%Tt in Advance or L/C at Sight
Trade Term
EXW, Fob, CIF, CFR
Sample
Available
Transport Package
Packaged in Exporting Standard.
Specification
Standard dia round bar
Trademark
HJ Steel
Origin
Shandong, China
Production Capacity
5000 Ton One Month

Product Description

Product Description
Alloy Steel Round Bar 4140 4130 4135 Hot Rolled Forged Carbon Steel Round Bar with Good Quality
Round steel is a hollow cylindrical metal material, which is widely used in construction, machinery manufacturing, automobile manufacturing, energy, transportation and other industries. Round steel is made in a variety of processes, including hot rolling, cold drawn manufacturing and cold drawn manufacturing.

 

1).Composition:  
 
C Si Mn Cr Mo P S
0.38-0.43 0.15-0.35 0.75-1.00 0.8-1.10 0.15-0.25 <0.035 <0.04
 
2). Equivalent Grades : 
 
GB DIN ASTM JIS BS NF
42CrMo 1.7225 4140 SCM440 708M40 42CD4
 
3). Diameters:6-400mm
 
  Length:1-12m or as required

4). Smelting Process: 
 
EAF+LF+VD
 
Note:EAF=Electric Arc Furnace; LF=Ladle Furnace; VD=Vacuum Degassing;
 
5). Properties of 4140 alloy steel:  
 
Special alloy steel, engineering steel supplied in quenched and tempered conditions. Very good machinability. High toughness, creep strength, repeated impact resistance. 
 
6). Application of 4140 alloy steel: 
 
Components with high requirements on toughness, e.g. gear wheels, pinions, connecting rods, parts for mechanical engineering

 
  Grade Spec Dimension Steel Grade Application industry
Special Steel Round Bar Quality carbon structural steel GB/T699  JIS G 4051 ASTM A29  SAE,EN10083 (Others) 12-260 10# ,20#,45#, 65Mn,SAE1080,S45C,etc For Manufacturing of All Kinds of
Bearing  Parts,  Connecting
Rod. Rigging Metal Tools etc.
Low alloy high-strength steel GB/T1591,(Others) 13-260 Q355 series,Q460C,etc Mechanical,Car,Engineering machinery
Alloy structural steel GB/T3077,JIS,ASTM A29, EN10083,(Others) 13-260 20Mn2-45Mn2,25MnV,27SiMn-42SiMn,20Cr-40Cr,12CrMo-42CrMo,20CrMn,40CrMn,SCr420,SCr440,SCM420,SCM440,41Cr4,20CrMoA,30CrMoA,20Cr2MoA,20CrNiMo,20Cr2Ni4A,SAE4340,20Cr2Ni4A,30CrMnSiA etc Mechanical,Car,Bridge,Petrochemical industry
Bearing steel GB/T18254,(Others) 14-200/5-25 wire rod and cold drawn wire GCr15,GCr15SiMn,C&U1,C&U2,GCr15-JN,SCP52100,SCPSS52100,GCr15S700,100CrMn6,SUJ2,SUJ2S1,SAE1055,S55C,G20CrNiMoA(SAE8620),GCr15etc Mechanical ,Car ,Electric machinery,Engineering machinery etc
Spring Steel GB/T1222,JIS,SAE,EN,(Others) 13-120 60Si2MnA,60Si2CrA,60Si2CrVA,55CrMnA,50CrVA,SUP9, SUP9A ,SUP11A, 55Cr3 ,51CrV4 ,52CrMoV4 ,SAE5160 SAE6150 ,SAE9254, 60SiCrVAT, 52CrMoV4 ,55SiCr etc Car,High Speed railway,Locomotive
Round billet 300mm-600mm ( According to the different requirement)
Large section bar 80mm-350mm ( According to the different requirement)
Forging
180mm-1500mm ( According to the different requirement)
 
 
Detailed Photos
Alloy Steel Round Bar 4140 4130 4135 Hot Rolled Forged Carbon Steel Round Bar with Good Quality
Alloy Steel Round Bar 4140 4130 4135 Hot Rolled Forged Carbon Steel Round Bar with Good Quality
Alloy Steel Round Bar 4140 4130 4135 Hot Rolled Forged Carbon Steel Round Bar with Good Quality
Alloy Steel Round Bar 4140 4130 4135 Hot Rolled Forged Carbon Steel Round Bar with Good Quality
Alloy Steel Round Bar 4140 4130 4135 Hot Rolled Forged Carbon Steel Round Bar with Good Quality
Alloy Steel Round Bar 4140 4130 4135 Hot Rolled Forged Carbon Steel Round Bar with Good Quality
Alloy Steel Round Bar 4140 4130 4135 Hot Rolled Forged Carbon Steel Round Bar with Good Quality

Alloy Steel Round Bar 4140 4130 4135 Hot Rolled Forged Carbon Steel Round Bar with Good QualityAlloy Steel Round Bar 4140 4130 4135 Hot Rolled Forged Carbon Steel Round Bar with Good Quality

 
Packaging & Shipping
20ft GP:5898mm(Length)x2352mm(Width)x2393mm(High)
40ft GP:12032mm(Length)x2352mm(Width)x2393mm(High)
40ft HC:12032mm(Length)x2352m(Width)x2698mm(High)
20feet container load 25tons coils whose length is under 5.8m
40feet container load 25tons coils whose length is under 11.8m
Packing Details : Bundle with steel strip
 
Delivery Details : Use trays to facilitate loading and unloading
 
Standard Export Seaworthy Package.Suit for all kinds of transport ,or as required
 
Alloy Steel Round Bar 4140 4130 4135 Hot Rolled Forged Carbon Steel Round Bar with Good Quality
Alloy Steel Round Bar 4140 4130 4135 Hot Rolled Forged Carbon Steel Round Bar with Good Quality
Alloy Steel Round Bar 4140 4130 4135 Hot Rolled Forged Carbon Steel Round Bar with Good Quality
Alloy Steel Round Bar 4140 4130 4135 Hot Rolled Forged Carbon Steel Round Bar with Good Quality
Alloy Steel Round Bar 4140 4130 4135 Hot Rolled Forged Carbon Steel Round Bar with Good Quality
Alloy Steel Round Bar 4140 4130 4135 Hot Rolled Forged Carbon Steel Round Bar with Good Quality


Alloy Steel Round Bar 4140 4130 4135 Hot Rolled Forged Carbon Steel Round Bar with Good QualityAlloy Steel Round Bar 4140 4130 4135 Hot Rolled Forged Carbon Steel Round Bar with Good Quality
 
Company Profile

Liaocheng Huajian Steel Co.,Ltd is located in Liaocheng, Shandong Province, which is known as "the Water City of Jiangbei", and our company was established in the year 2006. We are a modern private enterprises which are specialized in processing and exporting steel materials in China and win high reputations from our customers.
Our main items are:
1. Cold rolled steel/ galvanized steel/ galvalume steel/ prepainted steel/ corrugated steel
2. steel profiles, such as, steel angle section/ H beams/ I beams/ Channel section etc..
3. HRC MS plate, checkered steel plate, alloy steel plate /coil etc..
4. also the carbon steel/ galvanized steel round and square tubes, and stainless steel etc.
 
Besides, we can do customization as your demand or samples, etc..
Warmly welcome your esteemed come and visit our company and the production line.
Our current export markets are: Sorth America, North America, Europe,Australia,Africa, Asia, etc..
Adhere to the principle of"fair,objective,scientific,honest management, keeping promises, credibility honoring, following delivery schedule", Liaocheng Huajian Steel Co.,Ltd is willing to establish long-term close cooperation with our customers and make progress together to create a more brilliant future!
FAQ

(1)why you chose us ?
Because we have large stocks and we have long term cooperative factories. We can get the lowest ex-factory prices. The price are quite reasonable and it is lower than our commercial peers. Also, we can guarantee the quality of our products.
(2) Our minimum order quantity:
15 Metric Tons
(3)How about the Delivery Time?
The steel pipe will be produced since we getting your deposit by T/T or original L/C, and delivery to the port of loading within 25~30 days. 
For normal size, some stocks in our factory now, we can shipment within 7~10 days after receive the deposit.
(4) What kind of payment does your company support?
T/T, 100% L/C at sight.
(5)Do you charge for the samples?
No, we provide samples free, you pay for the freight charge.
(6) Main market:
Mid East South America South Asia Africa Southeast Asia Northern Europe Western Europe etc.

If you are interested in our products, please contact with me freely !
Hot Sale
Alloy Steel Round Bar 4140 4130 4135 Hot Rolled Forged Carbon Steel Round Bar with Good Quality
Alloy Steel Round Bar 4140 4130 4135 Hot Rolled Forged Carbon Steel Round Bar with Good Quality
Alloy Steel Round Bar 4140 4130 4135 Hot Rolled Forged Carbon Steel Round Bar with Good Quality
Alloy Steel Round Bar 4140 4130 4135 Hot Rolled Forged Carbon Steel Round Bar with Good Quality
Alloy Steel Round Bar 4140 4130 4135 Hot Rolled Forged Carbon Steel Round Bar with Good Quality
Alloy Steel Round Bar 4140 4130 4135 Hot Rolled Forged Carbon Steel Round Bar with Good Quality

 


Send your message to this supplier

*From:
*To:
*Message:

Enter between 20 to 4,000 characters.

This is not what you are looking for? Post a Sourcing Request Now
Contact Supplier