Round Steel SCM440H (30*1000*5pcs)

10070001060000 Status : In Stock ID Product: SCM440HTRON30

Specifications of SCM440H round steel:

- Diameter: 30 mm.

- Length: 1000 mm.

- Quantity: 05 pcs.

1. Overview of the product

SCM440H round steel is a steel grade produced according to JIS 4052 standards. This product is equivalent to:

- Steel grade PDS3 + Hardness manufactured by Nippon according to Japanese JIS standards;

- Grade 4140 + Hardness steel is manufactured according to American AISI standards;

- Grade 7225 + Hardness steel is manufactured according to DIN standards of Germany.

SCM440H Round Steel (30*1000*5pcs)

SCM440H Round Steel (30*1000*5pcs)

2. SCM440H round steel chemical composition

SCM440H steel in round shape has the following basic chemical components:

- Carbon content accounts for about 0.37% - 0.44%. Carbon determines SCM440H steel hardness;

- Chromium content accounts for about 0.85% - 1.25%. Chromium increases synthesis properties, it also works to improve durability at high temperatures;

- Molipden content accounts for about 0.15% - 0.35%. Molipden increases localized hole wear resistance and wear cracks better;

- Silicon content accounts for about 0.15% - 0.35%. Silicon helps to improve the durability and hardness of SCM440H;

- Manganese content accounts for about 0.55% - 0.95%. Manganese works to mitigate the effects of sulfur;

- Phosphorus content accounts for about <= 0.03%;

- Sulfur content accounts for about <= 0.03%;

- Copper content accounts for about 0.3%. Copper has the effect of increasing the welding ability for steel SCM440H.

- The nickel content accounts for about 0.25%. Nickel works to increase shine and wear resistance.

3. SCM440H round steel characteristics

With the above chemical composition, this product has the following characteristics:

- Hardness available from 25 HRC - 35 HRC

- Good resistance to deformation;

- Good cutting processing;

- Hardness uniformity of all sizes;

- Easy machining with EDM;

- Hardness after heat treatment from 50 HRC - 55 HRC.

4. Typical applications

With the above specifications and specifications, SCM440H round steel can be applied as:

- Anchor bolts;

- Accessories;

- Machine details;

- Section clamping the furnace head;

Hopefully the above information will solve the problems that readers are having. If you want to get more specific advice about industrial steels, readers can contact 0332 91 61 61 or chat online with us.

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