25CrMo4 steel, SCM430 steel, AISI 4130 Alloy Steel

25CrMo4 steel, SCM430 steel, AISI 4130 Alloy Steel

USD $402 - $506 /Ton

Min.Order:1 Ton

Supply Ability:
5000 Ton / Tons per Month
Port:
shanghai port
Payment Terms:
T/T L/C D/P D/A Credit Card PayPal

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Steel Grade:
aisi 4130 alloy steel
Standard:
AISI, ASTM, BS, DIN, GB, JIS
Dimensions:
max 800MM
Place of Origin:
Guangdong, China
Brand Name:
YT
Model Number:
25CrMo4 steel, SCM430 steel, AISI 4130 Alloy Steel

Dongguan City Yaoteng Special Steel Co., Ltd.

Business Type: Manufacturer,Trading Company
Dongguan Guangdong China
Main Products: H13 tool Steel round bar ,tool steel plate ,High speed steel ,mold steel ,Automotive steel

Product Details

 25CrMo4 steel,  SCM430 steel, AISI 4130 Alloy Steel

Alibaba Trade Assurance For YAOTENG AISI 4130 Alloy Steel 25CrMo4 SCM430 30CrMoA 1.7218 produce trade

25CrMo4 steel, SCM430 steel, AISI 4130 Alloy Steel25CrMo4 steel, SCM430 steel, AISI 4130 Alloy Steel

 

 

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Or contact us copy below:

By Email:   Johnlong (@)

By Skype: specialtoolsteel

 

 

Product Description

 

 

AISI 4130 Alloy Steel  4x8 steel sheets aisi 4130 steel sheet 


 
AISI 4130 steel stockholders and suppliers, delivering to the whole of the China. AISI 4130 is a chromium molybdenum alloy steel specification. It is supplied as round bar commonly in the hardened and tempered condition with a hardness of 18-22 HRc. With a lower carbon content range AISI 4130 provides better weldability, at the expense of through thickness strength, than that of other oil and gas steel grades such as AISI 4140. AISI 4130 alloy steel is readily machineable in the supply condition of 18-22 HRc.

We welcome export enquiries for AISI 4130 steel. Contact our sales office and consult our shipping policy for further details..

 


Grade                            AISI          DIN           JIS              BS               NF           GB

                                                  4130          1.7220        SCM430           708A25           30CD4         30CrMo

 


Analysis
Carbon0.28-0.33%Chromium0.90-1.10%
Manganese0.40-0.60%Molybdenum0.15-0.25%
Silicon0.10-0.35%Phosphorous0.035% max
Nickel0.25% maxSulphur0.040% max

Form of Supply

Yaoteng Steel are AISI 4130 steel stockholders and suppliers of round bar. Diameters can be supplied as full bar lengths or cut blanks. AISI 4130 ground steel bar can be supplied, providing a high tensile alloy steel precision ground bar to tight tolerances.

 

Contact our experienced sales team who will assist you with your AISI 4130 steel enquiry.

 
Diameter
 

Applications

AISI 4130 is widely used for a variety of applications in the oil and gas sector. Typical applications include components such as valve bodies, pumps and fittings.


Forging

Preheat carefully, then raise temperature to 950-1200°C for forging. Do not forge below 950°C.


Annealing

Heat the AISI 4130 slowly to 850°C and allow enough time for the steel to be thoroughly heated. Cool slowly in the furnace to 480°C followed by air cooling.


Stress Relieving

When parts are heavily machined, ground or otherwise subject to cold work, stress relieving will be beneficial prior to any hardening. 


Hardening

AISI 4130 steel is usually supplied ready heat treated with a hardness of 18-22HRC. If further heat treatment is required annealed AISI 4130 should be heated slowly to 870-890°C and after adequate soaking at this temperature quench in oil. Temper as soon as tools reach room temperature.


Tempering

Heat carefully to a suitable temperature selected by reference to a tempering chart or table (usually between 400-570°C, soak at the temperature for 2 hours per 25mm of ruling section, then all to cool in the air. Tempering between 250-375°C is not advised as tempering within this range will seriously reduce the impact value.


Typical Mechanical Properties*


Tensile
KSI
0.2% Proof Stress
KSI 
Elongation
%
Reduction
of Area %
Hardness
HRc
Hardness
Brinell
Min9575204018217
Max130110  22235


(*at room temperature heat treated to 18-22HRc)


Heat Treatment

Heat treatment temperatures, including rate of heating, cooling and soaking times will vary due to factors such as the shape and size of each component. Other considerations during the heat treatment process include the type of furnace, quenching medium and work piece transfer facilities. Please consult your heat treatment provider for full guidance on heat treatment of AISI 4130 alloy steel.


Certification

AISI 4130 alloy steel is available with a cast and analysis certificate or a BS EN 10204 3.1 mill certificate, please request when placing any orders.


Quality Assured Supply

AISI 4130 round bar is supplied in accordance with our ISO 9001 : 2008 registration.


 

Contact Yaoteng Steel with your enquiries for AISI 4130 alloy steel round bar.

 

 

  Stock                
 
 25CrMo4 steel, SCM430 steel, AISI 4130 Alloy Steel25CrMo4 steel, SCM430 steel, AISI 4130 Alloy Steel
 
         
  
 

 

 

 


Process equipment

  25CrMo4 steel, SCM430 steel, AISI 4130 Alloy Steel25CrMo4 steel, SCM430 steel, AISI 4130 Alloy Steel

 

 


 

 
Contact us:  
Email:  johnlong(@);
            johnlong(@);
Tel: 86-769- 33232622, FAX: 86-769-88705839
Mobile: 86-13414322915
Skype:  specialtoolsteel

 

Contact Supplier

Mr. Jack Tan Chat Now
Telephone
86-0769-33232622
Fax
86-0769-88705839
Address
DongGuan city, GaoBu town, GaoLong read YiFang Dongguan,Guangdong

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