CHROME ROD
The standard for hydraulic applications, offering excellent surface, optimal corrosion resistance, and competitive price.
- INTERNATIONAL STANDARDS
- EN 10083 : C45E
- Werkstoff Nr. : 1.1191/1.1201
- DIN : Ck45
- STAS 500 : OLC45X
- AFNOR-A36101-A35501 : 2C45-XC42H1-XC45-XC48H1
- BS-1449-4360 : 080M46-060A47
- UNI-7070 : C43-C46
- JIS -G3106 : S45C -S48C
- GOST-380-19281 : 45
- AISI-SAE-ASTM : 1045
- Steel grade : C45E (+N) (EN 10083)
- Diameter range (metric) : 6 – 200 mm
- Diameter range (imperial) : 1/4″ – 8″
- Tolerance : ISO f7 (upon request: h7) (EN ISO 286-2)
- Roundness : IT / 2
- Standard length : – for Ø 60 mm: 5600 – 6200 mm- for Ø ≥ 60 mm: 6500 – 7200 mmUpon request: special lengths on all diameters
- Surface roughness : Ra max. 0.20 µm (statistic average: 0.05 – 0.15 µm) (EN ISO 4287)Chrome layer thickness : Ø20 mm: min. 15 µm≥ Ø20 mm: min. 20
- µmChrome layer hardness : min. 900 HV(0.1)
- Straightness : ≤ Ø16 mm: max. 0.3 mm : 1000 mm> Ø16 mm: max. 0.2 mm : 1000 mm
HONED TUBES
Honed tube for hydraulic cylinders are obtained from high quality cold drawn tubes, available in a wide dimensional range, ranging from 40 mm ID to 250 mm ID
- INTERNATIONAL STANDARDS
- EN 10305-1: E355
- Werkstoff Nr. : 1.0580
- DIN 2391: St52-3
- STAS: OL52-3
- AFNOR: E36-4
- BS : 4360-50D
- UNI EN 10025: Fe510
- JIS : SM490A
- GOST 19281-89 :17G1S
- AISI / SAE / ASTM: 1024
- Quality specifications
- Steel grade :E355 (EN 10305-1) / St52-3 (DIN 2391)
- Heat treatment : +SR (EN 10305-1) / BK+S (DIN 2391)
- Diameter range (metric) : from OD 40 x ID 30 mm to OD 300 x ID 250 mm(bigger dimensions: upon request)
- Diameter range (imperial) : from OD 2″ x ID 1½” to OD 8″ x ID 7″(bigger dimensions: upon request)
- Tolerance : ISO H8 (EN ISO 286-2) Standard length : 6000 – 8000 mm for ID 70 mm7000 – 9000 mm for ID >75 mm(upon request: special lengths)
- Surface finish (ID) : Ra ≤ 0.20 µm – skived and roller burnished tubeRa ≤ 0.40 µm – honed tube Straightness : max. 1 mm : 1000 mm
- Total deviation- tubes with length 6 m: max. 3.5 mm : length – tubes with length > 6 m: for each metre over 6 m the tolerance must be increased by 0.5 mm
- Eccentricity : ≤ 10% according to the standard EN 10305-1 Roundness : within the limits of the ID tolerances
