$850.00
Min. Order : 15 Metric Tons

4140-80K steel solid bars alloy steel round bars steel forgings sold in bulk from manufacturer

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Quick Details

Port: shanghai or zhangjiagang port
Payment Terms: L/C,D/P,T/T
Supply Ability: 2500 Metric Ton/Metric Tons per Month
Shape: customized
Place of Origin: China
Quality inspection: UT,Chemical Composition,Grain Size, Physical Properties
Surface condition: Black Surface, Polished Surface, Turned/Machined Surface
Dimensions: 80-800mm Or customized
Grade: high quality steel round bar 4140
Delivery condition: Hot rolled or forged/ Peeled or black surface/annealed or QT
Standard: AiSi,ASTM,DIN,GB,JIS
Model Number: 4140-80K
Certification: ISO9001, SGS, REACH, API
Surface treatment: customized
Brand Name: JIANGSUZHUHONG
Special Use: Free Cutting Steel
Type: Alloy Steel Bar
Alloy Or Not: Is Alloy
Length: 2000-12000mm
Surface Treatment: black/polished/machined/peeled/grinded/turned
Technique: Forged
Application: Structural Steel Bar
Diameter: 80mm-800mm
Steel Grade: 4140-80K
Delivery Detail: witnin 60 days
Packaging Detail: loose package or according to customer's request
Jiangsu Zhuhong Forging Co., Ltd.
Supplier
CN
Manufacturer, Trading Company
>24h
Response Time
100.0%
On-time delivery rate
-
-
Transactions
101-200
Employees
5-10
R&D staffs
0
Patents
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Product Description

 

Steel Grade: 4140-80K

Grade:4140-80K

Process: Forged from vacuum degassed ingots.

Shape: Round /Square/Plat/shaft/block

Chemical composition:

C

Si

Mn

P

S

Cr

Ni

Mo

Cu

Al

V

 

0.38/0.43

 

0.15/0.35

 

0.8/1.0

 

MAX.0.025

 

MAX.0.025

 

0.9/1.1

 

MAX.0.2

 

0.15/0.25

 

MAX.0.3

 

/

 

/

 

Material:

4140-80K  forged steel round bar Or square bar

Process:

Forged from vacuum degassed ingots.

Diameter:

130mm-1000mm (optional)

Length:

1000mm-12000mm Straightness: 3mm/M max(optional)

Process:

EAF + LF + VD + Forged + Heat Treatment (optional)

Delivery condition:

Hot forged +Rough machined (black surface after Q/T)+ Turned (optional)

Delivery Time:

30-45 days

MOQ:

20 tons

Heat treatment:

Normalized / Annealed / Quenched / tempered (optional)

Technical Data:

According to the customer's requirement of Chemical Composition, Physical Properties and Mechanical Testing

Properties:

As your request

Test:

Ultrasonic test according to SEP 1921-84  Class C/c and D/d  (optional)

Marking:

Grade, heat NO. length will be stamped one each bar with required color

Payment:

30% advance by T\T; Balance pay before the shipment against shipping documents or irrevocable LC at sight

similar steel grade

4140/SCM440/SAE4140/42CRMo/42CrMo4/En19/42CrMoS4

Application:

Statically and dynamically stressed components for vehicles, engines and machines. For parts of larger cross-sections, crankshafts, gears.

 


 

 

Company Information

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