CASE HARDENING STEEL
Our range of Case Hardening Steel is sourced from the most reputed steel manufacturers in the industry. Also, we have priced Case hardening Steel suitably to meet the budget requirements of our esteemed clients. We offer this type of steel in different forms such as sheet, wire, and rod to meet the specific requirements of the clients. Moreover, procured consignment in tested and inspected for quality, in order to meet the high industry standards. These products are made of high-grade raw material that ensures properties like durability, high tensile strength and corrosion resistance. Our steel are widely used in gears, gear shafts, and many other Application.
| Sr. No. | Products | Applications |
|---|---|---|
| 1. | SAE 8620 | Gear, pinions, layshafts, mining haulage suspension, lifting gears Generally used for parts where direct hardening is preferred |
| 2. | EN - 36 | Disc wheels, grooved shafts, cams, gears, heavy duty gears for aircraft, automobile transmission parts, general engineering works, universal joints This is mainly used for high stressed machine parts which are intended for cementation with high strength and core toughness |
| 3. | EN - 353 | |
| 4. | 20MnCr5 |
Chemical composition:
| CARBON C% | SILICON Si% | MANGANESE Mn% | CHROMIUM Cr% | MOLYBDENIUM Mo% | PHOSPHORUS P% | SULPHUR S% | NICKEL Ni% | |
|---|---|---|---|---|---|---|---|---|
| 16MnCr5 | 0.14-0.2 | 0.15-0.35 | 1.0O-1.30 | 0.8O-1.10 | ≤ 0.035% | ≤ 0.035% | ||
| 20MnCr5 | 0.17-0.22 | 0.15-0.35 | 1.1O-1.40 | 1.0O-1.30 | ≤ 0.035% | ≤ 0.035% | ||
| EN353 | 0.2 | 0.15-0.35 | 0.5-1.00 | 0.75-1.25 | 0.08-0.15 | ≤ 0.05% | ≤ 0.05% | 1.0O-1.35 |
| 8620 | 0.18-0.23 | 0.15-0.35 | 0.70-0.90 | 0.40-0.6 | 0.15-0.25 | ≤ 0.035% | ≤ 0.04% | 0.4-0.7 |
| EN36 | 0.12-0.18 | 0.10-0.35 | 0.30-0.60 | 3.00-3.75 | < 0.25 | ≤ 0.05% | ≤ 0.05% | 3.00-3.75 |
Case Hardening Steel (EN-36)
En36 is an alloy case hardening steel. Characteristics of the steel are toughness developed from the use of nickel and a more uniform hardness is produced by the use of chromium. It is specifically designed for carburizing to give result to a very hard case with a strong core.
The EN 36 / EN-36C Steel is offered to our clients in the following shapes.
En36 ROUND BAR |
En36 FLAT BAR |
En36 SQUARE BAR  |
En36 FORGED BARS |
En36 ROLLED BARS  |
Applications
Component with a large cross-section requiring high toughness, core strength such as gears, crane shafts & heavy duty gear shafts in aircraft's and truck construction & mechanical engineering. Disc wheels, Grooved shafts, Cams, Gears, Heavy vehicle and automobile transmission parts, General engineering works, Universal joints. Mainly used for highly stressed machine parts which are intended for cementation with high strength and core toughness.
Chemical composition:
| CARBON C% | SILICON Si% | MANGANESE Mn% | CHROMIUM Cr% | MOLYBDENIUM Mo% | PHOSPHORUS P% | SULPHUR S% | NICKEL Ni% | |
|---|---|---|---|---|---|---|---|---|
| EN36 | 0.12-0.18 | 0.10-0.35 | 0.30-0.60 | 3.00-3.75 | < 0.25 | ≤ 0.05% | ≤ 0.05% | 3.00-3.75 |
Case Hardening Steel (EN-353)
Sizes: EN-353 is offered to our clients in Round Bars as per their desired lengths.
| En353 ROUND BAR |
En353 FLAT BAR |
En353 SQUARE BAR |
| En353 FORGED BARS |
En353 ROLLED BARS |
Chemical composition:
| CARBON C% | SILICON Si% | MANGANESE Mn% | CHROMIUM Cr% | MOLYBDENIUM Mo% | PHOSPHORUS P% | SULPHUR S% | NICKEL Ni% | |
|---|---|---|---|---|---|---|---|---|
| EN353 | 0.2 | 0.15-0.35 | 0.5-1.00 | 0.75-1.25 | 0.08-0.15 | ≤ 0.05% | ≤ 0.05% | 1.0O-1.35 |
Applications :
Machining components.
Case Hardening Steel (SAE-8620)
| SAE 8620 ROUND BAR |
|
| SAE 8620 FORGED BARS |
SAE 8620 ROLLED BARS |
SAE- 8620 STEEL is a low alloy case hardening steel which is supplied to American standards SAE 8620 and AISI 8620. 8620 can be carburized, which will achieve a tough core with a hard wear resistant case. 8620 provides a combination of strength and wear resistance. 8620 is supplied in either rolled or annealed condition for subsequent case hardening.
Sizes: Available in Round Shape.
Chemical composition:
| CARBON C% | SILICON Si% | MANGANESE Mn% | CHROMIUM Cr% | MOLYBDENIUM Mo% | PHOSPHORUS P% | SULPHUR S% | NICKEL Ni% | |
|---|---|---|---|---|---|---|---|---|
| 8620 | 0.18-0.23 | 0.15-0.35 | 0.70-0.90 | 0.40-0.6 | 0.15-0.25 | ≤ 0.035% | ≤ 0.04% | 0.4-0.7 |
Applications :
Components of small cross-section, requiring low tensile strength, as well as heavy forging in the normalized condition for automotive & general engineering such as axles, clutch shafts, presses & Punches Parts, Piston rods & gear rods
Case Hardening Steel (20Mncr5)
Equivalent grades:
| EUROPE UNION EN | USA | GERMANY | Japan JIS | France AFNOR |
|---|---|---|---|---|
| 20MnCr5 (1.7147) | SAE5120 | 20MnCr5 | SMnC420 | 20MC5 |
| 20MnCr5 ROUND BAR |
20MnCr5 FLAT BAR |
20MnCr5 SQUARE BAR |
| 20MnCr5 FORGED BARS |
20MnCr5 ROLLED BARS |
We have evolved into one of the leading traders and suppliers of a wide collection of 20MnCr5 Bars. These are sourced from renowned bars manufacturers in India who use best quality factor inputs in their manufacturing technique. Our clients can avail these attributes to meet their exact requirement.
Chemical composition:
| CARBON C% | SILICON Si% | MANGANESE Mn% | CHROMIUM Cr% | PHOSPHORUS P% | SULPHUR S% | |
|---|---|---|---|---|---|---|
| 20MnCr5 | 0.17-0.22 | 0.15-0.35 | 1.1O-1.40 | 1.0O-1.30 | ≤ 0.035% | ≤ 0.035% |
Heat Treatment:
| Annealing | 750 - 780 °C | ||||||||||
| Hardness after annealing | Max. 218 HB | ||||||||||
| Stress relieving | 550 - 600 °C | ||||||||||
| Hardening | 1000 - 1040 °C | ||||||||||
| Quenching media | Oil, Salt bath, Air | ||||||||||
| Hardness after quenching | 60 - 62 HRC | ||||||||||
| Hardness after tempering : |
|
Application :
Gears, Gear shafts.
Case Hardening Steel (16mnCr5)
Equivalent grades:
| EUROPE UNION EN | USA | GERMANY | China GB | France AFNOR |
|---|---|---|---|---|
| 16MnCr5 | SAE5115 | 16MnCr5 | 15CrMn 16MnCr 20CrMnTi | 16MC5 |
Our range of Case Hardening Steel is sourced from the most reputed steel manufacturers in the industry. Also, we have priced Case hardening Steel suitably to meet the budget requirements of our esteemed clients.
16MnCr5 Round Bars.
| 16MnCr5 ROUND BAR |
16MnCr5 FLAT BAR |
16MnCr5 SQUARE BAR |
| 16MnCr5 FORGED BARS |
16MnCr5 ROLLED BARS |
SUMAN STEELS provides 16MnCr5 Round Bars up to Dia. 250mm in rolled & normalized condition.
16MnCr5 Round Bars is a carbon case hardening steel. Components when made in 16MnCr5 Round Bars and carburized have a core strength range of 430-490 N/mm2, with a hard wearing surface.
Chemical composition:
| CARBON C% | SILICON Si% | MANGANESE Mn% | CHROMIUM Cr% | MOLYBDENIUM Mo% | PHOSPHORUS P% | SULPHUR S% | NICKEL Ni% | |
|---|---|---|---|---|---|---|---|---|
| 16MnCr5 | 0.14-0.2 | 0.15-0.35 | 1.0O-1.30 | 0.8O-1.10 | ≤ 0.035% | ≤ 0.035% |