AISI 4140 Carbon Alloy Steel Round Bars

Ref Price:
Loading Port:
China main port
Payment Terms:
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: Alloy Steel Shape: Steel Round Bar

Product Description:

AISI 4140 Carbon Alloy Steel Round Bars 


Product information:


- High Quanlity 
-Various Type and Specification 
-Competetive Price 
- Perfect Service 
-On Time Delivery

2.Process:  EAF + LF + VD + Forged + Heat Treatment (optional)


3.Delivery condition: Hot forged +Rough machined (black surface after Q/T)+ Turned (optional)


4.Technical Data: According to the customer's requirement of Chemical Composition, Physical Properties and Mechanical Testing


5.Test: ultrasonic test according to SEP 1921-84 3 D/D


6.Material details will be as per agreed technical specifications

AISI 4140 Carbon Alloy Steel Round Bars

AISI 4140 Carbon Alloy Steel Round Bars

AISI 4140 Carbon Alloy Steel Round Bars

AISI 4140 Carbon Alloy Steel Round Bars

Other product show:

AISI 4140 Carbon Alloy Steel Round Bars


Our workshop show:

AISI 4140 Carbon Alloy Steel Round Bars

Our service:

-High manufacturing accuracy
-High strength
-Small inertia resistance
-Strong heat dissipation ability
-Good visual effect
-Reasonable price

Chose happens because of quality, then price, We can give you both.Additionally, we can also offer professional products inquiry, products knowledge train(for agents), smooth goods delivery, exellent customer solution proposals.Our service formula: good quality+good price+good service=customer's trust
SGS test is available, customer inspection before shipping is welcome, third party inspection is no problem.

If you need the sample, please feel free to let me know. Any question, we will contact you ASAP!


Send a message to us:

Remaining: 4000 characters

- Self introduction

- Required specifications

- Inquire about price/MOQ

1. Manufacturer Overview

Year Established
Annual Output Value
Main Markets
Company Certifications

2. Manufacturer Certificates

a) Certification Name  
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