Between 50-55 Degrees 3 To 5 Microns 0.2-0.4 Hydraulic Piston Rod Medical Devices

Price Negotiable

Price: Negotiation

MOQ: 1 ton

Delivery Time: 30days

Brand: chunfa

Product Description

Between 50-55 Degrees 3 To 5 Microns 0.2-0.4 Hydraulic Piston Rod Medical Devices

Raw Material:	Micro Alloy Steel	Product Name:	Hydraulic Piston Rod
Surface Condition:	Hard Chrome Plated	Chrome Thickness:	25 +/- 5 Micron
Ovality:	Half Of The Tolerance ISO F7	Straightness:	Not More Than 0.2 MM/M
High Light:	stainless steel rod , hydraulic cylinder tubing , hydraulic piston rod ISO f7

Chrome Plated Hydraulic Piston Rods , Diameter 35mm - 140mm

Detailed Product Description

1. Material: CK45, ST52, 42CrMo4, 20MnV6, 40Cr, HY4520, HY4700
2. Piston rod manufacturer

3. Yield strength: Not less than 355 MPa
4. Tensile strength: Not less than 610 MPa
5. Widely used in mine machinery industry, textile and printing machinery industry and so on.

6. The critical processes of heat treatment and chrome plating are finished in our own company.

Detailed Description

1. 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
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	0.05～0.15	≤0.25	0.10～0.20	≤0.15	0.25
HY4520	0.40 ~0.48	0.80 ~1.40	0.15 ~0.35	≤0.035	≤0.035	≤0.15	≤0.25	≤0.25	≤0.15	≤0.25

2. MECHANICAL PROPERTIES

Material	T.S / Rm(MPa)	Y.S / Rel(MPa)	A%	CHARPY	CONDITION
ck45	610	355	16	>41J	Normalized
ck45	800	540	20	>41J	Q+T
ST52	500	355	22		Normalized
20MnV6	750	590	12	>40J	Normalized
42CrMo4	980	850	14	>47J	Q+T
40Cr	1000	800	10		Q+T

3. MICRO ALLOY STEEL

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