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| Categories | Induction Hardened Bar |
|---|---|
| Brand Name: | HY |
| Certification: | ISO9001:2008 |
| Place of Origin: | China |
| MOQ: | 5 tons |
| Price: | Negotiation |
| Payment Terms: | L/C, T/T |
| Supply Ability: | 30tons a day |
| Delivery Time: | 30days |
| Packaging Details: | Anti rust oil to be applied on material and each rod to be packed in paper sleeve |
| Tensile strength: | Not less than 610 N/MM2 |
| Product name: | Chrome induction Hardened bar |
| Yield strength: | Not less than 355 N/MM2 |
| Surface treatment: | Hard chrome plating |
| Raw material: | Steel |
| Chrome thickness: | 20 - 30 micron |
| Company Info. |
| Jiangsu New Heyi Machinery Co., Ltd |
| Verified Supplier |
| View Contact Details |
| Product List |
Chrome Plating Induction Hardened Steel Rod / Hardened Shafts
Detailed Product Description
1. Material: CK45, ST52, 20MnV6, 42CrMo4, 40Cr
4. Diameter: 6mm - 1000mm
5. Length: 1000mm - 8000mm
4. Advanced inspection apparatus
5. Condition: Chrome plated, Quenched / Tempered, Induction hardened, Q / T Induction hardened
6. Case depth:1.5mm - 2.5mm Induction hardness: HRC50 - 60
Detailed Description
1.CHEMICAL COMPOSITION
Material | C% | Mn% | Si% | S% | P% | V% | Cr% |
Ck45 | 0.42-0.50 | 0.50-0.80 | 0.04 | 0.035 | 0.035 | ||
ST52 | 0.22 | 1.6 | 0.55 | 0.035 | 0.04 | ||
20MnV6 | 0.16-0.22 | 1.30-1.70 | 0.10-0.50 | 0.035 | 0.035 | 0.10-0.20 | |
42CrMo4 | 0.38-0.45 | 0.60-0.90 | 0.15-0.40 | 0.03 | 0.03 | 0.90-1.20 | |
40Cr | 0.37-0.45 | 0.50-0.80 | 0.17-0.37 | 0.80-1.10 |
2.MECHANCIAL PROPERTIES
Material | T.S N/MM2 | Y.S N/MM2 | E%(MIN) | CHARPY | CONDITION |
CK45 | 610 | 355 | 15 | >41J | NORMALIZE |
CK45 | 800 | 630 | 20 | >41J | Q + T |
ST52 | 500 | 355 | 22 | NORMALIZE | |
20MnV6 | 750 | 590 | 12 | >40J | NORMALIZE |
42CrMo4 | 980 | 850 | 14 | >47J | Q + T |
40Cr | 1000 | 800 | 10 | Q + T |
3. SUPPLY CONDITION
Ground and chrome plated
4. CHROME THICKNESS
20 to 30 micron
5. SURFACE ROUGHNESS
Ra≤0.2 micron and Rt≤2 micro
6. TOLERANCES ON DIA
ISO f7 on the diameter
7.OVALITY
Half of the tolerance ISO f7
8. STRAIGHTNESS
≤0.2MM/M
9. SURFACE HARDNESS
850-1150HV (vickers 100g)
10.COHESION
No cracks,breaking or detaching after thermic shock(warming up at 300 celsius degrees and cooling
in water)
11 .POROSITY
Test according to ISO 1456/1458 and result yaluation according to ISO 4540 rating 8-10
12 CORROSION RESISTANCE
Test in natural salt spray according to ASTM B 117-72hours
Results evaluation according to ISO 4540 RATING 7-10
13. WELDABILITY
Good
14. PACKING
Anti rust oil to be applied on material and each rod to be packed in paper sleeve
15. CERTIFICATE
All certificate related with material heat treatment and plating is required
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