jakość Non - Quenched And Tempered Steel Hydraulic Cylinder Rod Chrome Plated fabryka

Non - Quenched And Tempered Steel Hydraulic Cylinder Rod Chrome Plated

Kluczowe atrybuty

Nazwa marki: HY

Miejsce pochodzenia: China

Certyfikacja: ISO9001:2008

Minimalna ilość zamówienia: 1 tons

Cena £: negotiable

Zdolność do zaopatrzenia: 30tons a day

Czas dostawy: 30days

Warunki płatności: T/T, L/C

Standard Packaging: Anti rust oil to be applied on material and each rod to be packed in paper sleeve

Podsumowanie produktu

Non - Quenched And Tempered Steel Hydraulic Cylinder Rod Chrome Plated Product Description 1. Non-quenched and tempered steel products is used in mechanical manufacturing for the directly turning part of shaft and rod, ect. 2. Save manufacturing expenses and avoid waste in the tempering process. 3. Shortened processing periods, enhance productivity and reduce the occupied capital. 4. Low processing cost, needless quenched and tempered process and the second turning. 5. The

Atrybuty niestandardowe produktu

Podkreślić

Włókna tłokowe chromowane

,

Włókna hydrauliczne do cylindrów chromowane

,

Włókna hydrauliczne z stali hartowanej

Nazwa:

Pręt ze stali niehartowanej i hartowanej

Materiał:

Stal niehartowana i odpuszczana

Średnica:

35 mm - 140 mm

Obsługa powierzchni:

Chromowany

Wytrzymałość na rozciąganie:

Nie mniej niż 750 MPa

Siła wydajności:

Nie mniej niż 520 MPa

Opis produktu

Non - Quenched And Tempered Steel Hydraulic Cylinder Rod Chrome Plated

Product Description
1. Non-quenched and tempered steel products is used in mechanical manufacturing for the directly

turning part of shaft and rod, ect.
2. Save manufacturing expenses and avoid waste in the tempering process.
3. Shortened processing periods, enhance productivity and reduce the occupied capital.
4. Low processing cost, needless quenched and tempered process and the second turning.

5. The steel directly turning saves the logistics cost.

6. Stable and uniform mechanical properties.

Detailed Description

1. MATERIAL: HY4700, HY4520

2. CHEMICAL COMPOSITION(%)

Material	C%	Mn%	Si%	S%	P%	V%	Ni	Cr%	Mo	Cu
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

3. MECHANICAL PROPERTIES

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

4. SUPPLY CONDITION
    Ground  and  chrome plated
5. CHROME THICKNESS
     20 to 30 micron
6. SURFACE ROUGHNESS
     Ra≤0.2 micron and  Rt≤2 micron

7. TOLERANCES ON DIA
     ISO f7 on the diameter
8.OVALITY
    Half of the tolerance ISO f7
9. STRAIGHTNESS
   ≤0.2MM/M
10 .SURFACE HARDNESS
     850-1150HV (vickers 100g)
11. COHESION

No craks,breaking or detaching after thermic shock(warming up at 300 celsius degrees

and cooling in water)
12 .POROSITY
      Test according to ISO 1456/1458 and result yaluation according to ISO 4540 rating 8-10
13. WELDABILITY
     Good
14. CORROSION RESISTANCE
     Test in natural salt spray according to ASTM B 117-120hours
     Results evaluation according to ISO 4540 RATING 7-10
15. PACKING
     Anti rust oil to be applied on material and each rod to be packed in paper sleeve
16. CERTIFICATE
      All certificate related with material heat treatment and plating is required

Non - Quenched And Tempered Steel Hydraulic Cylinder Rod Chrome Plated 0

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Trzpień chromowanego tłoka

Hollow Tłoczysko

Hydrauliczne tłoczyska

Twardy chromowany pręt

Stalowy pręt prowadzący

Twardy chromowany pasek

Hollow Metal Rod

Hollow Round Bar

Drążek hartowany indukcyjnie