Piston Rod of Shock Absorber for Hard Chrome Hydraulic Cylinder Piston Rod

• After-sales Service: 3 Years
• Certification: RoHS, TS16949, ISO 9001, CE
• Warranty: 24 Months
• Application: Excavator, Lawnmower, Tractor, Ke Tan, Boat, Motorbike, Truck, Car
• Engine Type: Diesel
• Material: Steel
• Model NO.: dia 10
• Transport Package: Non-Fumigation Wooden Box, by Air, by Ocean
• Specification: 500*600*500
• Trademark: YC
• Origin: China
• HS Code: 8483900090
• Production Capacity: 100000

Product Description

Piston rod
Shock absorber
Hydraulic Cylinder Piston Rod

Capacity for cnc machining:

CNC Turning	φ0.5 - φ300 * 750 mm	+/-0.005 mm
CNC Milling	510 * 1020 * 500 mm(max)	+/-0.01 mm
CNC Stamping	1000 * 1000 mm(max)	+/-0.05 mm
Drawing Format	IGS,STP,X_T ,DXF,DWG , Pro/E, PDF
Test Equipment	measurement instrument, Projector, CMM, Altimeter, Micrometer, Thread Gages, Calipers, Pin Gauge etc.

Material Available :
  Chemical Composition  

Material	C%	Mn%	Si%	S%	P%	V%	Ni	Cr%	Mo	Cu
CK45	0.42-0.50	0.50-0.80	0.17-0.37	≤0.035	≤0.035		≤0.25	≤0.25		≤0.25
ST52	≤0.22	≤1.6	≤0.55	≤0.04	≤0.04	0.02-0.15			≤1.6
20MnV6	0.17-0.24	1.30-1.70	0.10-0.50	≤0.035	0.035	0.10-0.20	≤0.30	≤0.30		≤0.30
42CrMo	0.38-0.45	0.5-0.8	0.17-0.37	≤0.035	≤0.035	0.07-0.12	≤0.03	0.90-1.20	0.15-0.25	≤0.03
40Cr	0.37-0.45	0.50-0.80	0.17-0.37	≤0.035	≤0.035		≤0.3	0.80-1.1		≤0.03
HY4700	0.38-0.45	1.20-1.60	0.30-0.50	≤0.035	≤0.020	0.051-0.15	≤0.25	0.10-0.20	≤0.15	0.25
HY4520	0.40-0.48	0.80-1.40	0.15-0.35	≤0.35	≤0.0.35	≤0.15	≤0.25	≤0.25	≤0.15	≤0.25

  Chemical Properties  

Material	Rm (MPa)	Rel(MPa)	A%	Charpy	Condition
CK45	610	355	15	>41J	Normalized
CK45	800	540	20	>41J	Q+T
ST52	500	355	22		Normalized
20MnV6	750	590	12	>40J	Normalized
42CrMo	980	850	14	>47J	Q+T
40Cr	1000	800	10		Q+T

  Micro Alloy Steel  

Material		Mechanical Property (Rolled)					HBW
		Rm (MPa)	Rel(MPa)	A%	Z%	KU2(J)	Untreated
HY4700	Φ35-Φ100	900-1100	≥650	≥16	≥35	≥39	270-340
	>Φ100-Φ140	850-950	≥600	≥16	≥35	≥39	270-340
HY4520	Φ40-Φ100	750-900	≥520	≥19	≥40	≥39	230-290
	>Φ100-Φ140	750-900	≥520	≥17	≥35	≥39	230-290

 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

Surface finish:

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FAQ

Q: Are you trading company or manufacturer ?

A: We are factory.

Q: How long is your delivery time?

A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.

Q: Do you provide samples ? is it free or extra ?

A: Yes, we could offer the sample for free charge but do not pay the cost of freight.

Q: What is your terms of payment ?

A: Payment 30%TT in advance. 70% T/T before shippment