Special Steel SAE4140 Alloy Steel Round Bar

Ref Price:
Loading Port:
China main port
Payment Terms:
TT OR LC
Min Order Qty:
30 m.t.
Supply Capability:
10000 m.t./month

OKorder Service Pledge

Quality Product

Order On-line Tracking

Timely Delivery

OKorder Service Pledge

Credit Rating

Credit Services

Credit Purchasing

Share to:

Item specifice:

Type: Carbon Steel,Alloy Steel,Stainless Steel,Deformed Steel,Spring Steel,Bearing Steel,Gear Steel Shape: Steel Billets,Steel Round Bar,Steel Angle,Steel Square Bar,Steel Flat Bar,Steel Wire Rod,Steel Sheet,Steel Coil Technique: Spring,EFW,Extruded,Saw,Forged,ERW,Cold Drawn,Cold Rolled,Hot Rolled
Surface Treatment: PVDF Coated,Black,Bright,Polished,Chromed Passivation,Dry,Oiled,Color Coated,Copper Coated,Coated,Galvanized Certification: RoHS,UL,BV,SGS,ISO,BSI,API,CE,IBR

Product Description:

Product information

1. Grade: 4140,SAE4140,  42CrMo4,  1.7225,SCM440        

2. Specification: Dia: 16~800mm  Length:2000-13000mm or as required  

3. Process:  EAF+LF+VD             

4. Technique:Forged                    

5.Treatment:hot rolled,cold drawn     

 6.Mechanical performance:

 

Strength of extension

1080MPA

Yield point

930MPA

Elongation

12%

Contractibility rate

45%

Impacting energy

63J

 

7.Chemical composition(for reference only): 

 

Grade

   C

   Si

   Mn

   P≤

   S≤

   Cr

   Mo

SAE4140

0.38/0.43

0.15/0.35

0.75/1.00

0.035

0.035

0.80/1.10

0.15/0.25

  1. 8. Compared grades of 4140 steel

 

  GB-China

  AISI-America

  DIN-GERMANY

  JIS-Japan

 42CrMo

 4140

1.7225

42CrMo4 

 SCM440

Product show

.jpg

Workshop show

Special Steel SAE4140 Alloy Steel Round Bar

Shipping 

1. FedEx/DHL/UPS/TNT for samples, Door-to-Door;

2. By Air or by Sea for batch goods, for FCL; Airport/ Port receiving;

3. Customers specifying freight forwarders or negotiable shipping methods!

Delivery Time: 3-7 days for samples; 5-25 days for batch goods.

Payment Terms

1.Payment: T/T, L/C, Western Union, MoneyGram,PayPal; 30% deposits; 70% balance before delivery.

2.MOQ: 1pcs

3.Warranty : 3 years

4.Package Informations: 1) EXPORT, In 20 feet (GW 25 ton) or 40 feet Container (GW 25 ton)

                                        2)as customer's requirement


Why choose us? 

(1) The leading exporter in China special steel industry.       

(2) Large stocks for various sizes, fast delivery date.       

(3) Good business relationship with China famous factories.       

(4) More than 7 years steel exporting experience.       

(5) Good after-sales service guarantee. 


Send a message to us:

Remaining: 4000 characters

- Self introduction

- Required specifications

- Inquire about price/MOQ

1. Manufacturer Overview

Location
Year Established
Annual Output Value
Main Markets
Company Certifications

2. Manufacturer Certificates

a) Certification Name  
Range  
Reference  
Validity Period  

3. Manufacturer Capability

a)Trade Capacity  
Nearest Port
Export Percentage
No.of Employees in Trade Department
Language Spoken:
b)Factory Information  
Factory Size:
No. of Production Lines
Contract Manufacturing
Product Price Range