SCM440 / 1.7225 / SAE4140 Hot Rolled Alloy Special Steel Bar For Mechanical

Similar grade:

Chemical composition:

Feature:

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

Applications:

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

Available size(mm):

Recommend heat treatment:

Terms of payment:

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.

About us:

Our company have introduced large-sized vertical saw machines, horizontal saw machines, milling machines, grinding machines and other advance equipments, we can export our products by wholesales and retail sales, whole plate or strip is available. All our products can meet the standards of DIN, AISI, JIS and GB, all the material should be inspected the ultrasonic, hardness and others strict inspection process before the shipment.

We can provide below service:

1: We promise the final order quality will be consistercy as sample order;
2: We can offer you variation quality;
3: Trustworthy
We hope we become your trustworthy supllier in china;
4: We hope we can be your honest dealer;
5: We never crook our customers;
6: If you check black list you will not find our name.

Products show:

Hot sale products:

Plastic mould steel:

DIN: 1.1210 / 1.2311 / 1.2738 / 1.2083 etc.

AISI: SAE1050 / P20 / P20+Ni / P21 /420 etc.

JIS: S50C / PDS-3 / 718 / NAK80 etc.

Hot / cold work mould steel:

DIN: 1.2344 / 1.2379 / 1.2080 / 1.2510 etc.

AISI: H13 / D2 / D3 / O1 etc.

JIS: SKD61 / SKD11 / SKD1 / SKS3 etc.

High speed steel:

DIN: 1.3343 / 1.3355 / 1.3243 / 1.3247 etc.

AISI: M2 / T1 / M35 / M42 etc.

JIS: SKH51 / SKH2 / SKH35 / SKH59

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.