Jiangsu New Heyi Machinery Co., Ltd
| Packaging Details | Anti rust oil to be applied on material and each rod to be packed in paper sleeve |
| Delivery Time | 30days |
| Payment Terms | CIF,FOB or other |
| Supply Ability | 30tons a day |
| Product name | Hollow chrome piston rod |
| Length | 1000mm - 8000mm |
| Surface treatment | Hard chrome plating |
| Surface roughness | Ra≤0.2micron and Rt≤2micro |
| Surface hardness | 850-1150 HV (vickers 100g) |
| Straightness | Not more than 0.2 MM/M |
| Place of Origin | China |
| Brand Name | HY |
| Certification | ISO9001:2008 |
View Detail Information
Explore similar products
Industrial Hollow Piston Rod , Hard Chrome Plated Piston Rod For Hydraulic
Ground Polished Chrome Plated Hollow Steel Pipe Bar , Cold Drawn
CK20 Steel Chrome Plated Hollow Piston Rod High Precision Steel Guide Rod
Cold Drawn Hollow Piston Rod , Chrome Plated Bar 6mm - 1000mm
Product Specification
| Packaging Details | Anti rust oil to be applied on material and each rod to be packed in paper sleeve | Delivery Time | 30days |
| Payment Terms | CIF,FOB or other | Supply Ability | 30tons a day |
| Product name | Hollow chrome piston rod | Length | 1000mm - 8000mm |
| Surface treatment | Hard chrome plating | Surface roughness | Ra≤0.2micron and Rt≤2micro |
| Surface hardness | 850-1150 HV (vickers 100g) | Straightness | Not more than 0.2 MM/M |
| Place of Origin | China | Brand Name | HY |
| Certification | ISO9001:2008 | ||
| High Light | CK20 Hydraulic Cylinder hollow steel bar ，Heavy Machine stainless steel hollow bar ，hydraulic cylinder hollow steel bar | ||
Hydraulic Cylinder Hollow Steel Bar , Stainless Steel Hollow Bar
Detailed Product Description
1. Material: 42CrMo4, 40Cr, CK45,ST52, 20MnV6
2. Standard length: 1000mm - 8000mm
3. Diameter: 6mm - 1000mm
4. Application: Mining machinery industry, textile / printing industry and so on
5. Condition: Chrome plated, Quenched / Tempered, Induction hardened, Q / T Induction hardened
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
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&...
Get in touch with us
Leave a Message, we will call you back quickly!