Superior Strength High Carbon Alloy Steel Q + T Heat Treatment DIN 1.7225

High Strength Alloy Tool Steel Plate 1.7225 / SAE4140 For High Carbon Steel

► Chemical Composition(%):

► Similar grades: GB 42CrMo / DIN 1.7225 / AISI SAE4140 / JIS SCM440

► Available size(mm):

► Availabe shape:

• Steel Plate
• Flat Bar
• Round Bar
• Steel Block
• Steel Sheet
• Steel Rod

► Feature:

1,Good strength, hardenability and toughness.

2,High creep strength and long lasting strength under the high temperature.

► Surface treatment:

Round bar: Black / Grinding / Polished / Peeled / Turned
Steel plate: Black / Milling / Machined

► Recommend heat treatment:

► Applications:

Used in the manufacture of high strength, large cross-section forgings such as supercharger transmission gear,rear axle,hummar shank etc.

High strength, hardenability, good toughness, low deformation in quenching, high creep strength and endurance.Used in the manufacture requirements higher than 35 crmo steel strength and conditioning section more large forgings, such as locomotive traction with the big gear, supercharger drive gear, rear axle, the load of connecting rod and a spring clip, can also be used to under 2000 m deep well of oil drill pipe joint and the fishing tool and so on.

► Payment term:

30% deposit T/T and the balance by L/C at sight, or T/T

► Delivery condition:

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

► Our services:

1, We are the professional supplier of stainless steel welded tubes or pipes;

2, Stock always kept for small scale emergency demand;

3, Small or big order can be delivered on time per customer’s requirement.

Product pictures:

► About Us:

Our company keeps the principle of "sincerely cooperation, endless striving for perfection".We desire to establish the long-term mutual beneficial and win-win relation with importers all over the word.

We have advanced technology of management, we win the trust because of our good quality.

We have clannish conscientious and passionate salesman, we gladden and steady the customers with our best service.

We are pure-hearted and awaiting for your kind attention to our company.

Corner of factory:

Guangzhou ChangFeng Steel Co., Ltd. is a professional special steel company, which specialized in exporting mould steel products based in China.With twenty years experience in special steel industry, our main products are Plastic Mould Steel, Hot Work Mould Steel, Cold Work Mould Steel, Alloy Structural Steel, Tool Steel, Stainless Steel, Carbon Steel and Forged Block.

To ensure provide high quality products to customers, we have close cooperation with many Chinese first class special steel enterprises, including Baosteel Group, Dongbei Special Steel, Changcheng Special Steel, Hongsheng Heavy Industry, Xingcheng Special Steel, Daye Special Steel. We have thousand tons of stock materials in our own factory and also can provide processing services to customers. We are full of export experience for many years, the product covers America, Germany, France, Italy, Turkey, Singapore, Thailand, Malaysia, Vietnam, Taiwan, and Middle-East.

After years of development, the company has established a complete quality management and export service system. We have a group of experienced and competent elites and is capable of offering the best service to clients. Our company equips with large-sized Vertical saw machines, Horizontal saw machines, Milling machines, Grinding machines and other advanced equipments to provide customers with cutting and other processing services. All the products should be inspected the metallographic analysis, hardness, ultrasonic flaw detection and other strict inspection processes, which meet the standards of DIN, AISI, JIS and GB to ensure their function and quality.

Our company keeps the principle of “sincerely cooperation, endless striving for perfection”. We desire to establish the long-term mutual beneficial and win-win relationship with clients all over the world.