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56SiCr7 1.7106 Bright Spring Steel Rod Bright Surface Heat Resistant

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Hunan Fushun Metal Co., Ltd.

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56SiCr7 1.7106 Bright Spring Steel Rod Bright Surface Heat Resistant

Name: 56SiCr7 17106 Bright Spring Steel Rod Bright Surface Heat Resistant
Brand: FUSHUN
Price: 1 USD

Quality 56SiCr7 1.7106 Bright Spring Steel Rod Bright Surface Heat Resistant wholesale

Brand Name : FUSHUN

Model Number : 56SiCr7

Certification : ISO 9001

Place of Origin : CHINA

Payment Terms : TT LC DP

Supply Ability : 50000 TONS PER YEAR

Delivery Time : 20 DAYS

Color : Silver

Surface Treatment : Bright

Elasticity : High

Length : Customized

Hardness : High

Size : Customized

Heat Resistance : Excellent

Material : Spring Steel

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56SiCr7 1.7106 Bright Spring Steel Rod

We can supply bright steel rod after +QT heat treatment.

Ground bright steel

We supply ground bright steel according to DIN EN 10278 to tolerance class IT 6.

Turned/Peeled bright steel

We supply peeled round material according to DIN EN 10278 in tolerance class IT 11 or IT 9. Other tolerances can be supplied upon request.

Polished bright steel

The first stage, if the material is unfinished, starts with a rough abrasive (perhaps 60 or 80 grit) and each subsequent stage uses a finer abrasive, such as 120, 180, 220/240, 320, 400 and higher grit abrasives, until the desired finish is achieved.

Drawn bright steel

Drawn bright steel is produced from hot-rolled steel bar or wire by chipless drawing.

We supply drawn bright steel in a wide range of cross-sectional shapes according to DIN EN 10278 in tolerance class IT 11 or IT 9.

Chemical composition

Name	Number	C	Si	Mn	P	S	Cr
					max.	max.
56SiCr7	1.7106	0,52-0,60	1,60-2,00	0,70-1,00	0,025	0,025	0,20-0,45

Mechanical Properties

Grade	Condition	Yield strength min [MPa]	Tensile strength [MPa]	Elongation A [%]
56SiCr7 EN10089	+QT	1350	1500- 1800	6

Transformation temperatures

	Temperature °C
MS	265
AC1	770
AC3	821

Other properties (typical values)

Youngs module (GPa)	Poisson´s ratio (-)	Shear module (GPa)	Density (kg/m3)
210	0.3	80	7800
Average CTE 20-300°C (µm/m°K)	Specific heat capacity 50/100°C (J/kg°K)	Thermal conductivity Ambient temperature (W/m°K)	Electrical resistivity Ambient temperature (µΩm)
12	460 - 480	40 - 45	0.20 - 0.25

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