Chromium Plated Hard Piston Rod Ck45 / S45c / SAE1045 Use for Cylinder Chrome Rod for Mining Machinery

• Certification: CCC, COP, ISO9001, CE
• Standard Component: Non-Standard Component
• Technics: Cold-Draw
• Material: Steel
• Type: Piston
• Standard: Ck45/1045/42CrMo4/4140/20mnv6
• Model NO.: CK45 / S45C / SAE1045
• After-Sales Service Provided: 1 Year
• Surface: Bright
• Fittings: Fittings
• Transport Package: Wooden Box or Woven Bag
• Specification: 100-12000mm
• Trademark: meide
• Origin: Shandong, China
• HS Code: 8483109000
• Production Capacity: 1000 Ton/Month

Product Description

Introduce

Chromium plated hard Piston rod CK45 / S45C / SAE1045 use for cylinder chrome rod for mining machinery

 

The piston rod is a connecting component that supports the piston to do work, and is mostly used in oil cylinders and cylinder motion execution components. It is a moving component with frequent movement and high technical requirements. Taking hydraulic oil cylinder as an example, it consists of several parts: cylinder barrel, piston rod (cylinder rod), piston, and end cover. The quality of its processing directly affects the lifespan and reliability of the entire product. The machining requirements for piston rods are high, with a surface roughness requirement of Ra0.4~0.8 μ m. Strict requirements for coaxiality and wear resistance.

Product Description

Linear Shaft (Linear rod; Steel bar; Optical axis)
Model	WCS SFC Series Solid shaft, hollow shaft as demand
Diameter	4/5/6/8/10/11/12/13/14/15/16/17/18/19/20/22/25/28/30/32/35/38/40/45/50/55/60/70/80/100/120/150
Length	Length:10mm-6000mm
Quality	ISO9001:2008 standard
Material	1,45#steel;2,GCr15;3,SUS440C
Hardness	HRC:58-62
Hardened layer thickness	0.8-3.0mm
Length	10-6000mm
Precision	g6/h6/h7 or under customized requirement
Roughness	Within 1.5μm
Straightness	Not excess 1.5μm of 100mm (Rmax)
Roundness	Within 3.0μm (Rmax)
Thickness of Chrome plated	1-2μm,1.5μm on average
Performance	Long life and Low Noise
Appearance	Smooth,Anti-Corrosion,Hardened,Chrome plated
Service	Special requirement on machining, such as threading, coaxial holes drilled and tapped, radial holes drilled and tapped, reduced shaft diameter etc; We could supply OEM service to our customers
Application	Machine centers,Machine tools,Precision machining machines,Heavy cutting machines, Punching machines,Marble cutting machines,Automatic equipments,Grinding machines,High speed transfer equipments,Injection molding machines,Measuring equipments

Mechanical Property
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

Fine machining of shafts

Applications

The function of the piston rod is to connect the piston and crosshead, transmit the force acting on the piston and drive the piston to move. Basic requirements for piston rod:
(1) To have sufficient strength, stiffness, and stability;
(2) Good wear resistance and high machining accuracy and surface roughness requirements;
(3) Minimize the impact of stress concentration on the structure as much as possible;
(4) Ensure reliable connection and prevent loosening; (5) The design of the piston rod structure should facilitate the disassembly and assembly of the piston.

Surface Treatment

Aluminum parts	Stainless Steel parts	Steel	Plastic
Clear Anodized	Polishing	Zinc plating	Painting
Color Anodized	Passivating	Oxide black	Chrome plating
Sandblast Anodized	Sandblasting	Nickel plating	polishing
Chemical Film	Laser engraving	Chrome plating	Sandblast
Brushing		Carburized	Laser engraving
Polishing		Heat treatment
Chroming		Powder Coated

FAQ

1. Who are we?
Our headquarter is located in Shandong, China. Since 2022, we have sold to North America (60.00%), Western Europe (14.00%) and South America (6.00%). There are about 11-50 people in our office.

2. How do we guarantee quality?
Always provide pre-production samples before mass production;
Always carry out final inspection before shipment;

3. What can you buy from us?
Copper, aluminum, die steel, titanium, customized machine parts
4. Why should you buy from us instead of other suppliers?
The company has 25 years of production experience. It has advanced precision production equipment, modern large warehouse, 200000 tons of inventory goods and a number of long-term stable cooperative customers.

5. What services can we provide?
Accepted delivery conditions: FOB, CFR, CIF, EXW
Accepted payment currency: US dollar, Euro, Japanese yen, Canadian dollar, Australian dollar, Hong Kong dollar, British pound, RMB, Swiss franc;
Accepted payment type: T/T, L/C, D/P D/A, PayPal;
Optional ports: Tianjin, Shanghai, Guangzhou;
Spoken: English, Chinese

6. How can we get your price?
A. We need the following information to quote for you:
1).  Product Name
2).  standard
3).  Material grade (chemical composition)
4).  dimension
5).  amount
6).  Special part drawin