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Hard Chrome Plated Rod Piston Hydraulic Cylinder Parts For Single Acting Truck

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Hard Chrome Plated Rod Piston Hydraulic Cylinder Parts For Single Acting Truck

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Brand Name : DALLAST

Model Number : Customized

Certification : Gs, RoHS, Ce, ISO9001

Place of Origin : Shandong

MOQ : 1 Piece

Price : Negotiation

Payment Terms : T/T, Western Union, D/P, L/C

Supply Ability : 50,000 Pieces/Year

Delivery Time : 15-25 Days

Packaging Details : Plywood Box or Pallet

Working Method : Straight Trip

Structure : Piston Cylinder or Telescopic Cylinder

Specification : Customized

Material : 20#, 45# Steel, 21#, 27# SiMn

Honed Tube : 20-2000 mm， Heat Treatment

Warranty : One Year

Hardness : HRC 45-55

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Hard Chrome Plated Piston Hydraulic Cylinder Parts for Double Acting Truck

pipe bar for hydraulic cylinder

Detailed Product Description

1. Material: CK45

2. Ground and chrome plated

3. Diameter: 6~1000mm

4. length: 1000~8000mm

5. ISO9001: 2008



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)

FAQ :

Questions: Answers:
Q1. You are a trading company or manufacturer? We are a manufacturer, major in hydraulic cylinders for 15 years OEM.
Q2. Can I order samples for testing? Of course, our quality will satisfy you.
Q3. Can you accept OEM or ODM? Of course, any kind and color can be provided according to your requirements.
Q4. Have you ever exported to foreign countries? We have exported hydraulic cylinders to Russia, Romania, Morocco, Thailand, Germany and so on.

Company Profile :

Dallast Technology Co., Ltd is a leading professional manufacturer of hydraulic cylinder more than 15 years, we are specializing in developing, designing, manufacturing, sales and after sales service of hydraulic cylinder, not only the standard but also OEM products. In order to provide better products to our customers, we make a huge investment to introduce our advanced hydraulic technology at home and abroad, such as CNC machine, automatic cylinder welding equipment, cylinder turning center, plasma cutting machine etc.

Product Show :

Hard Chrome Plated Rod Piston Hydraulic Cylinder Parts For Single Acting Truck


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chrome plated round bar

      

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