Specifications
Brand Name :
Changfeng
Model Number :
1.7225 SCM440 SAE4140
Certification :
ISO/ Mill Certificate
Place of Origin :
China
MOQ :
5T
Price :
750-1000usd/t
Payment Terms :
L/C, T/T
Supply Ability :
1000t/Month
Delivery Time :
15-20 days
Packaging Details :
bulk packing
Production Route :
Ef/Eaf+Lf+Vd/ESR
Shape :
Round Bar
Heat treatment :
Annealing or Q/T
Test :
SGS/ UT 100%/ Element Testing
Diameter :
20-150mm
Technology :
Hot rolled
Surface :
Milling surface
Description

1.7225 SAE4140 Alloy special Steel Bar for Mechanical

1.7225 SAE4140 Alloy special Steel Bar for Mechanical With Diameter 20-150mm

Chemical composition(%):

C Si Mn Cr P S Mo
0.38-0.45 0.17-0.37 0.50-0.80 0.90-1.20 ≤0.035 ≤0.035 0.15-0.25


Equivalent grades:

GB(China) DIN(German) AISI(USA) JIS(Japan)
42CrMo 1.7225 SAE4140 SCM440



Available size(mm):

Flat Bar Size(mm) Round bar Size(mm)
Thickness Width Length Diameter Length
10-200 155-2200 2000-6000 20-200 3000-6000



Recommend heat treatment:

Quenching Tempering
Heating temperature/ºC Cooling way Hardness (HRC) Tempering
temperature
/ºC
Cooling way Hardness
(HRC)
850-880 Oil Cooling 50-52 450-650 Air cooling ≥48


Feature:
1. Good strength, hardenability and toughness.
2. High creep strength and long lasting strength under the high temperature.

Appliation:
Production load large, complex shape and valuable tool (e.g, scraper, gear, milling cutter, drilling, tapping, etc.)Cold forging die, forging tools;Strip cutting machine, heading forming die.

Ready stock : round bar dia 3-130mm

Delivery time:
For abundant stock, 15-20 days.
For customized products, 30-50 days.

Our service
We provide quality special steel for all industries.
Orders of any size, any length, ship fast
We carry a unique inventory of specialty special steel
Provide related value-adding services :
metal cutting, sizing, machining (blanking, milling, grinding), and heat treatment.
Sawing for small or large quantities, sawing-to-size.
Excellent customer service


FAQ:

Q: Are you a manufacturer or merely a trader?
A: We are trading company act as exporting Steel Products with our own factory,
we can manufacture the products as in cutomer's requirement,wholesale and retail all kinds of domestic mould steel,the price we offered is very competitive compared with other agents.

Q: How do you guarantee the quality of your product?
A: Firstly, we can provide the certificates from the third party, such as SGS, CE,ISO if you need. Secondly, we have a complete set of inspection system and every process is checked by QC. Quality is the lifeline of enterprise survival. Third,the products we export are mainly from ShaGang group, WenFeng group, XingCheng group, DongTe group,DaYe and so on, the quality are certained.


Q: What is the payment term?
A:100% T/T or 30%T/T deposite prepaid, 70%Balance L/C

Q: Can we visit your company and factory?
A: Yes, warmly welcome! We can book the hotel for you before you come to China and arrange our driver to our airport to pick you up when you come.


Warehous

SAE4140 Tool Steel Bar Hot Rolled Annealing Or Q/T Heat Treatment

Processing

SAE4140 Tool Steel Bar Hot Rolled Annealing Or Q/T Heat Treatment

Strict Quality Control

SAE4140 Tool Steel Bar Hot Rolled Annealing Or Q/T Heat Treatment

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SAE4140 Tool Steel Bar Hot Rolled Annealing Or Q/T Heat Treatment

Ask Latest Price
Brand Name :
Changfeng
Model Number :
1.7225 SCM440 SAE4140
Certification :
ISO/ Mill Certificate
Place of Origin :
China
MOQ :
5T
Price :
750-1000usd/t
Contact Supplier
SAE4140 Tool Steel Bar Hot Rolled Annealing Or Q/T Heat Treatment
SAE4140 Tool Steel Bar Hot Rolled Annealing Or Q/T Heat Treatment

Guangzhou Changfeng Steel Co., LTD

Active Member
8 Years
guangdong, guangzhou
Since 2012
Business Type :
Distributor/Wholesaler, Exporter, Trading Company
Total Annual :
5000000-10000000
Employee Number :
100~120
Certification Level :
Active Member
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