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Guangzhou Changfeng Steel Co., LTD
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1.7225 SCM440 Hardened Tool Steel Bar With Diameter 16-450mm For Strip Cutting Machine

China Guangzhou Changfeng Steel Co., LTD certification
China Guangzhou Changfeng Steel Co., LTD certification
Gold supplier! Arranged shipment very fast, quality is super good. They are one of our best suppliers, will do more business with them in the future!

—— Ms Nguyen Thi Hong

We bought 7 containers from them in 2017, no quality problems. The boss is very nice and professional, good business parner!

—— Mr. Wan Rusli

Good job! Shipment was arranged fast, giving lots of good suggestions before place order, saved me time and money.

—— Mrs. Natntia Jitaniyompanich

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1.7225 SCM440 Hardened Tool Steel Bar With Diameter 16-450mm For Strip Cutting Machine

1.7225 SCM440 Hardened Tool Steel Bar With Diameter 16-450mm For Strip Cutting Machine
1.7225 SCM440 Hardened Tool Steel Bar With Diameter 16-450mm For Strip Cutting Machine 1.7225 SCM440 Hardened Tool Steel Bar With Diameter 16-450mm For Strip Cutting Machine

Large Image :  1.7225 SCM440 Hardened Tool Steel Bar With Diameter 16-450mm For Strip Cutting Machine

Product Details:
Place of Origin: China
Brand Name: Changfeng
Certification: ISO/ Mill Certificate
Model Number: 1.7225 SCM440 SAE4140
Payment & Shipping Terms:
Minimum Order Quantity: 5T
Price: To be negotiated
Packaging Details: bulk packing
Delivery Time: 15-20 days
Payment Terms: L/C, T/T
Supply Ability: 1000t/Month
Detailed Product Description
Production Route: Ef/Eaf+Lf+Vd/ESR Shape: Round Bar
Heat Treatment: Q+T Test: SGS/ UT 100%/ Element Testing
Diameter: 20-150mm Technology: Hot Rolled
High Light:

engineering special steels

,

h13 tool steel

SAE 4140 1.7225 SCM440 Tool Steel Bar for mechchanical

 

EN 1.7225 is passivated even in reducing environments such as dilute sulphuric acid and formic acid. Its high nickel content contributes towards its relatively low corrosion rate in the active state.
 
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
20-280 2000-2200 2000-10000 16-450 6000-10000


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 20-150mm


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

 

 

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Guangzhou Changfeng Steel Co., LTD

Contact Person: Echo

Tel: +8613535323261

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