Categories | Hydraulic Cylinder Rod |
---|---|
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: | Hydraulic cylinder rod |
Yield strength: | Not less than 355 N/MM2 |
Diameter tolerance: | ISO f7 |
Surface hardness: | 850-1150 HV (vickers 100g) |
Surface roughness: | Ra≤0.2micron and Rt≤2micro |
Company Info. |
Jiangsu New Heyi Machinery Co., Ltd |
Verified Supplier |
View Contact Details |
Product List |
CK45, 42CRMO Hydraulic Cylinder Rod With Chrome Plating 20-30 Micron
Detailed Product Description
1. Material: CK45, ST52, 20MnV6, 42CrMo4, 40Cr
2. Diameter: 6mm - 1000mm
3. Length: 1000mm - 8000mm
4. Advanced inspection apparatus
5. Application: Mining machinery industry, textile / printing industry and so on
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
From 2017, we established an intelligent workshop with all
automatic machined. There are five lines only for producing
exported products. The new workshop is executing 6S strictly. The
production capacity will be 1500 tons per month.
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