Item name

Nickel tube

Grade

Ni200, Ni201

Standard

ASTM B161, ASTM B163

Condition

Hard (Y) / Soft (M)

Dimension

OD*Thk*L (10-219)*(0.5-10)*(1000-15000)mm

Inspection and testing terms

Ultrasonic testing, electric non-destructive testing, flaring testing, hydrostatic testing, flattening testing, visual surface inspection, dimensional inspection, tensile properties inspection and chemical elements analysis.

Density

Melting point

Coefficient of expansion

Modulus of rigidity

Modulus of elasticity

Electrical resistivity

Ni200

8.9g/cm³

1446°C 

13.3 µm/m °C (20-100°C)

81kN/mm²

204kN/mm²

9.6μW• cm

Ni201

1446°C 

13.1µm/m °C(20-100°C)

82kN/mm²

207kN/mm²

8.5μW• cm

Grade

Element Composition/%

Ni+Co

Mn

Cu

Fe

C

Si

Cr

S

Ni201

≥99.0

≤0.35

≤0.25

≤0.30

≤0.02

≤0.3

≤0.2

≤0.01

Ni200

≥99.0

/≤0.35

≤0.25

≤0.30

≤0.15

≤0.3

≤0.2

≤0.01