CHROME BAR

Chrome Bar TypeF114F125
Steel GradeCK45 -> DIN 1720042CrMo4 -> DIN 17200
Chrome Layer Thickness25±5 μm25±5 μm
TolerancesISO f7ISO f7
Coating Hardness900 – 1150 HV (0,1)900 – 1150 HV (0,1)
Resistance to CorrosionMin 200 h NSS -> ISO 9227 (*)Min 200 h NSS -> ISO 9227 (*)

Rating 9 ISO 10289

Rating 9 ISO 10289

Surface RoughnessRa<0,2 μm Rt<2 μm -> ISO 4287-1Ra<0,2 μm Rt<2 μm -> ISO 4287-1
Roundness1/2 tolerancia -> Ø1/2 tolerancia -> Ø
Straightness Rectitude1 mm/m1 mm/m
MECHANICAL PROPERTIES
Breaking Load650-830 N/mm2900-1200 N/mm2
Yield StrengthMin 440 N/mm2Min 650 N/mm2
Minimun Elongation15%11%

For Ø <20 mm Rating 9 after 120h

Chrome Bar TypesF114TF125T
Steel GradeCK45 -> DIN 1720042CrMo4 -> DIN 17200
TreatmentInduction hardenedInduction hardened
Surface hardness beneath the chrome layer55-60 HRC55-61 HRC
Hardening depth depending on diameter12<Ø<15 --> 0,8 – 1,4 mm12<Ø<15 --> 0,8 – 1,4 mm
45<Ø<80 --> 2,2 – 2,6 mm45<Ø<80 --> 2,2 – 2,6 mm
100<Ø<140 --> 2,5 – 3,5 mm100<Ø<140 --> 2,5 – 3,5 mm

CHROME BAR. OTHER COMMERCIAL POSSIBILITIES

Stainless Steel Bar TypeINOX AISI 304INOX AISI 431
Steel Grade1.4301 –> EN 100881.4057 –> EN 10088
Chrome Layer Thickness25±5 μm25±5 μm
TolerancesISO f7ISO f7
Coating HardnessMin. 900 HV (0,1)Min. 900 HV (0,1)
Resistance to CorrosionMin 1000 h NSS-> ISO 9227 – Rating 9 ISO 10289Min 500 h NSS -> ISO 9227 – Rating 9 ISO 10289
Surface RoughnessRa<0,2 μm -> ISO 4287-1Ra<0,2 μm -> ISO 4287-1
MECHANICAL PROPERTIES
Breaking Load490-680 N/mm2820-900 N/mm2
Yield StrengthMin. 205 N/mm2Min. 630 N/mm2
Other Grades also AvailableAISI 316 (1.4401 EN 10088)AISI 420 (1.4021 EN 10088)

Chrome Bar TypesNi – CrDouble Layer
Steel Grade20MnV6 -> DIN 17200CK45 -> DIN 17200
Chrome Layer ThicknessNi = Min. 30 μm / Cr = Min. 25 μmMin. 50 μm
TolerancesISO f7ISO f7
Coating hardnessMin. 900 HV (0,1)Min. 900 HV (0,1)
Resistance to corrosionMin 1000 h NSS -> ISO 9227 – Rating 10 ISO 10289Min 500 h NSS-> ISO 9227 – Rating 9 ISO 10289
Surface roughnessRa<0,2 μm -> ISO 4287-1Ra<0,2 μm -> ISO 4287-1
MECHANICAL PROPERTIES
Breaking LoadMin. 580 N/mm2Min. 560 N/mm2
Yield StrengthMin. 440 N/mm2Min. 350 N/mm2

OUTSIDE CHROME TUBE

Tube TypeOutside Chrome Tube
Steel GradeS355+SR -> EN 10305-1
Chrome Layer Thickness25±5 μm
TolerancesISO f7
Coating Hardness900 – 1150 HV (0,1)
Resistance to CorrosionMin 200 h NSS -> ISO 9227 (*) – Rating 9 ISO 10289
Surface RoughnessRa<0,2 μm Rt<2 μm -> ISO 4287-1
Roundness1/2 tolerance -> Ø
Straightness1mm/m

(*) For Ø <20 mm Rating 9 after 120h.

AVAILABLE CHROME BAR REFERENCES

CODEØ(mm)Ø(”)Weight(kg)
660.22
880.39
10100.62
12120.88
12,712,71/21.00
14141.21
15151.40
15,8715,875/81.56
16161.58
17171.78
18182.00
19,0519,053/42.23
20202.47
22222.98
22,2222,227/83.04
24243.58
25253.85
25,425,413.98
26264.16
28284.83
28,5828,581 1/85.00
30305.55
31,7531,751 1/46.21
32326.31
34,9234,921 3/87.52
35357.55
36367.99
38388.90
38,138,11 1/28.95
40409.86
41,2741,271 5/810.50
424210.90
44,4544,451 3/412.18
454512.48
47,6247,621 7/815.40
CODEØ(mm)Ø(”)Weight(kg)
505015.41
50,850,8215.91
555518.65
565619.34
57,1557,152 1/420.00
6060122.20
60,3360,332 3/822.40
636324.50
63,563,52 1/224.70
656526.5
69,8569,852 3/430,01
707030.21
757534.68
76,276,2335.80
808039.46
82,5582,553 1/442.01
858544.54
88,988,93 1/248.72
909049.94
959555.64
10010061.65
101,6101,6463.64
10510567.97
11011074.60
114,3114,34 1/280.54
11511581.54
12012088.54
12512588.78
127127596.33
130130104.20
140140120.84
150150138.72
160160158.00
180180199.76

Other diameters on request

AVAILABLE CHROME TUBE REFERENCES

CODEØ OutsideØ InsideThicknessWeight(kg)
TCR3020302053.09
TCR301530157.52.76
TCR352035207.56.20
TCR40204020107.40
TCR453045307.56.94
TCR503550357.57.86
TCR50305030109.87
TCR6050605056.79
TCR604560457.59.71
TCR604060401012.33
TCR7060706058.02
TCR705070501014.08
TCR8070807059.24
TCR907590757.515.26


Other diameters on request

DOWNLOAD FILE – Chrome Bar – Chrome Tube

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