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DIN2391 EN10305 CK45 E355 Induction Hardend Chrome Rod

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  • 6mm~360mm

  • Xuzhou Global

Product Introduction：

Size: 6mm~360mm

Material: CK45、S45C、ST52、SAE1045、SAE10V45. 42CrMo4、20MnV6

OD Tolerance: ISO f7

Chrome Thickness: 20μm(min)

Roughness: Ra0.2μm(max)

Straightness: 0.2/1000mm

Length: 3m-9m or as your requirements.


Chemical composition:

Material Chemical composition%
C Si Mn P S
CK45 0.42~0.50 ≤0.04 0.50～0.80 ≤0.035 ≤0.035
ST52/E355 ≤0.22 ≤0.55 ≤1.6 ≤0.035 ≤0.040
Mechanical Property:

Material T.S(N/mm2) T.S(N/mm2) EL%(min) Condition
CK45 610 355 15 Hard chrome rod
CK45 800 630 20 Q+T
ST52/E355 500 355 22 Hard chrome rod
Chrome rod delivery condition:

1.Hard chrome rod 

2.Quenched & Tempered chrome rod

3.Induction hardend chrome rod

4.Induction hardened with Q&T chrome rod


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The products of our company are:precision steel pipes, honed tubes & piston rods for hydraulic cylinders. As one of the leading manufacturers in China, confirming to DIN2391/C, EN10305 and SAE J524 standard.
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