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 | L/C, T/T |
| Supply Ability | 30tons a day |
| Product | Hard Chrome Plated Rod |
| Material | Steel |
| Delivery status | Ground and chrome plated |
| OD tolerance | ISO f7 |
| Length | 1M-8M |
| Roughness | Ra 0.2 |
| Place of Origin | China |
| Brand Name | HY |
| Certification | ISO9001:2008 |
View Detail Information
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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 | L/C, T/T | Supply Ability | 30tons a day |
| Product | Hard Chrome Plated Rod | Material | Steel |
| Delivery status | Ground and chrome plated | OD tolerance | ISO f7 |
| Length | 1M-8M | Roughness | Ra 0.2 |
| Place of Origin | China | Brand Name | HY |
| Certification | ISO9001:2008 | ||
| High Light | Mechanical Hard Chrome Plated Rod ，CK45 Hot Rolled Chrome Bar ，Precision Steel Hard Chrome Plated Rod | ||
Precision Steel Mechanical Hard Chrome Plated Rod, CK45 Hot Rolled Chrome Bar
Detailed Product Description
1. Material: CK45, ST52, 20MnV6, 42CrMo4, 40Cr
2. Ground and chrome plated
3. ISO9001:2008
4. Complete manufactured equipment
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
We have complete manufactured equipment covering all processes. Bought the first continuous chromium plating line of China from Europe in 2015. And cooperated with professional foreign R&D team, got breakthrough on high-performance plating solution, controlling technology of chrome plating thickness, and highly corrosion resistant chrome piston rod which performs even thickness of plating layers. We control quality strictly, from material, peeling, heat treatment, straightening, grinding, polishing, chrome plating and package, every process is controlled and quality is assured.
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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