Jiangsu New Heyi Machinery Co., Ltd
| Payment Terms | L/C, T/T |
| Supply Ability | 80000 Meter/Meters per Week |
| Delivery Time | 10-30days |
| Packaging Details | Anti rust oil to be applied on material and each to be packed in paper sleeve |
| Product | Chrome piston rod |
| Surface | Chrome Plated |
| Diameter | 6mm - 1000mm |
| Length | 1000mm - 8000mm |
| Tolerance on dia | ISO f7 |
| Surface Hardness | 850 - 1150 HV (vickers 100g) |
| Brand Name | HY |
| Certification | ISO9001:2008 |
| Place of Origin | CHINA |
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Product Specification
| Payment Terms | L/C, T/T | Supply Ability | 80000 Meter/Meters per Week |
| Delivery Time | 10-30days | Packaging Details | Anti rust oil to be applied on material and each to be packed in paper sleeve |
| Product | Chrome piston rod | Surface | Chrome Plated |
| Diameter | 6mm - 1000mm | Length | 1000mm - 8000mm |
| Tolerance on dia | ISO f7 | Surface Hardness | 850 - 1150 HV (vickers 100g) |
| Brand Name | HY | Certification | ISO9001:2008 |
| Place of Origin | CHINA |
Description:
The piston rod is a common component in the field of mechanical engineering. It is usually used in conjunction with the piston to transform the reciprocating motion into rotating motion or other forms of motion.
Piston rods are generally made of high-quality alloy steel or stainless steel to ensure strength, wear resistance and corrosion resistance.
The material we usually is CK45, 42CrMo and ST52, and the common plate is chrome, and some customers need nickel and ceramic.
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.
Company Details
Business Type:
Manufacturer
Year Established:
1999
Total Annual:
10 Million-11 Million
Employee Number:
200~300
Ecer Certification：
Verified Supplier
Jiangsu New Heyi Machinery Co., Ltd is specialized in producing precision long small diameter axes and hydraulic piston rod. The products are widely used in mine machinery industry, textile and&... Jiangsu New Heyi Machinery Co., Ltd is specialized in producing precision long small diameter axes and hydraulic piston rod. The products are widely used in mine machinery industry, textile and&...
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