CK455C Induction Hardened Chrome Piston Rod Custom Diameter

CK45/JIS 45C High Strength Chrome Piston Rod Diameter 6mm - 1000mm with ISO f7

A piston rod, is well known as connecting rod. It connects the piston to the crankshaft in an engine. The piston rod allows power to be transmitted from a controlled explosion in the cylinder to the crankshaft, and to the push rods and lifters, depending on whether the engine has an overhead camshaft or has a standard camshaft. There is one piston rod per cylinder in internal combustion engines. The manufacturing process and raw materials of the piston rods will directly affect its service life. New Heyi adheres to the selection of high-quality raw materials, meet the quality requirements of end-users.

Chrome Piston Rod Features

Ck45 Hard Chrome Rod Chromed Piston Rod processed by more than ten processing, made by steel bar in material CK45, 20MnV6, 42CrMo4, SUS304, SUS316 etc.. Dia. Precision level of f7 tolerance, surface hardness min. HV900.
Chrome layer thickness 20-50micron can be choice, Salt spray test 60-90hours.
Induction hardened hardness HRC55±2, hardened depth 0.5-3.5mm can be choice.

Product description
1. Material: CK45, SAE1045, 4140, 4340, JIS45C, 40Cr, 42CrMo
2. Diameter: Φ 6-500 mm
3. Length: max 16m
4. Chrome layer: 20 micron (min)
5. Hardness of the chrome layer: 800HV-1150HV
6. Roughness: Ra ≤0.2u
7. Straightness: ≤ 0.2/1000
8. Diameter tolerance: ISO f7
9. Roundness: the deviation of roundness is 50% of the diameter tolerance at the most.
10. Supply condition: Hard chrome plated/ Hardened and tempered/ Induction hardened
11. Packing: Anti rust oil to be spread on rod surface and each rod to be packed in paper roll and then in wooden case.

CK45 Hard Chrome Rod Chromed Piston Rod

CK45 Induction Hardened Chrome Rod

Meeting clients' requirements is our forever goal.
Benefit mutually and go forward hand in hand.

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 printing machinery industry and so on. Hydraulic cylinder piston rods are also supplied as the OEM parts for  many large and medium enterprises, such as Heli Forklift Ltd, Hangzhou Forklift Ltd, Sanyi Heavy Industry Ltd.  We have enjoyed a good reputation with high quality and good after-sale service in recent years.  Also our products are exported to USA, Canada, Southeast Asia, Austria, Australia and Brazil etc.

We have set up the principle of “high quality, good reputation”, carried out a series of rigorous quality 

management system, and have already passed the ISO9001:2008 international quality system. Our inspection 

apparatus and production equipment are advanced and superior, that ensure the product of high quality.

We have complete piston rod manufactured equipment covering all processes. The critical processes of heat 

treatment and chrome plating are finished in our own company, which ensure the quality control of the key 

technical requirements.

Our factory is located in Wuxi which is famous for the peaches. The transportation is very convenient, only 

30 minutes to Wuxi Airport and railway station. About 1 kilometer from the entrance of the expressway access 

to Shanghai. The factory covers an area of about 25000 square meters and has more than 200 employees, 

among which more than 20 are technical engineers.