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1045 40Cr 2Cr13 Hydraulic Cylinder Piston Rod

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1045 40Cr 2Cr13 Hydraulic Cylinder Piston Rod

Name: 1045 40Cr 2Cr13 Hydraulic Cylinder Piston Rod
Brand: Torich
Price: 1 USD

1045 40Cr 2Cr13 Hydraulic Cylinder Piston Rod Manufactures

Brand Name : Torich

Model Number : 303

Place of Origin : Zhejiang,China

MOQ : 2 ton

Payment Terms : L/C, D/A, D/P, Western Union, T/T, MoneyGram

Product Name : Torich 1045 40Cr 2Cr13 Hydraulic Cylinder Piston Rod

Brand : Torich

Place of origin : Zhejiang,China

MOQ : 2 ton

Type : Carbon Steel Bar, Carbon Steel Bar

Surface Treatment : Polished

Application : Tool Steel Bar

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Torich 1045 40Cr 2Cr13 Precision Hydraulic Cylinder Piston Rod

Chrome Plated Rod Specification

Material: CK45, SAE1045, 4140, 4340, JIS45C, 40Cr, 42CrMo
Diameter: Φ 6-500 mm
Length: max 16m
Chrome layer: 20 micron (min)
Hardness of the chrome layer: 800HV-1150HV
Roughness: Ra ≤0.2u
Straightness: ≤ 0.2/1000
Diameter tolerance: ISO f7
Roundness: the deviation of roundness is 50% of the diameter tolerance at the most.
Supply condition: Hard chrome plated/ Hardened and tempered/ Induction hardened
Packing: Anti rust oil to be spread on rod surface and each rod to be packed in paper roll and then in wooden case.

Product name	piston rod
Size	12-300mm
Material	20#,45#,40Cr,46CrMo4 or as required
Technique	cold drown/peeling
Tolerance	ISO f7
Chrome layer thickness	15-30μm
Leeb hardness	20-60HRC
Application	cylinder tube

CHEMICAL COMPOSITION(%)

Steel Grade	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
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
42CrMo4	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	/	≤0.30	0.80-1.1	/	≤0.03

MECHANICAL PROPERTIES

Material	Tensile Strength Rm (Mpa)	Yield Strength Rel (Mpa)	Elogation A%	CHARPY	CONDITION
CK45	610	355	15	>41J	Normalized
CK45	800	540	20	>41J	Q+T
20MnV6	750	590	12	>41J	Normalized
42CrMo4	980	850	14	>47J	Q+T
40Cr	1000	800	10		Q+T

Product Pictures:

1045 40Cr 2Cr13 Hydraulic Cylinder Piston Rod

QUALITY CONTROL

1. Incoming Raw Material Inspection

2. Raw Material Segregation to avoid steel grade mix-up
3. Heating and Hammering End for Cold Drawing
4. Cold Drawing and Cold Rolling, on line inspection
5. Heat Treatment, +A, +SRA, +LC, +N, Q+T
6. Straightening-Cutting to specified length-Finished Measuring Inspection
7. Machanical Testing in own labs with Tensile Strength, Yield Strength, Elongation, Hardness, Impact, Mictrostruture etc
8. Packing and Stocking

100% of our steel tubes are dimensionally checked
100% of our steel tubes are visually checked to assure they have a perfect surface condition and no surface defects.
100% eddy current test and ultrosonic test to eliminate longitudinal and transversal defects

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