Alloy Pipe

Hastelloy B-3 Pipe

Hastelloy B-3 Pipe DescriptionHastelloyB3 is a nickel-based high-temperature alloymainly consistingof nickel, molybdenum, cobalt and other elements, of which the nickel content is about 65%. This alloy material is optimized on the basis of Hastelloy B2. By improvi

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Hastelloy B-3 Pipe Description

Hastelloy B3 is a nickel-based high-temperature alloy mainly consisting of nickel, molybdenum, cobalt and other elements, of which the nickel content is about 65%. This alloy material is optimized on the basis of Hastelloy B2. By improving the thermal stability of the material, it significantly enhances the corrosion resistance, while also effectively improving the hot forming and cold forming performance. In recent years, Hastelloy B3 pipe has been increasingly used in the production and manufacturing of chemical equipment. Hastelloy B3 material has many unique properties. Its high elongation provides favorable conditions for cold forming operations. Compared to austenitic stainless steel, Hastelloy B3 material is harder and therefore needs greater pressure during cold forming or step forming processes.

Product Parameters

Product Name		Hastelloy B-3 Pipe
Outer Diameter	Round Pipe	4mm-200mm
	Square Pipe	1010mm-100100mm
	Rectangular Pipe	1020mm-50100mm
Wall Thickness		0.6mm-6.0mm
Length		1-6 meters, Length can be customized
Standard		ASTM, AISI, JIS, GB, DIN, EN, etc.
Surface		Black, Bright Polished, Rough Turning, Matt Surface Treatment, No.4, BA, etc.
Certificate		ISO, SGS, BV
Production Technology		Hot Rolling, Cold Rolling

Chemical Composition

Not MO

0.01 max

0.5 max

0.10 max

0.03 max

0.01 max

0.2 max

1.0 - 3.0

3.0 max

1.0 - 3.0

3.0 max

65.0 min

0.2 max

0.1 max

0.2 max

27.0 - 32.0

0.2 max

3.0 max

94.0 - 98.0

Mechanical Properties

Tensile Strength (ksi)	0.2% Yield Strength (ksi)	Elongation% in 2 inches
110	51	40

Physical Performance

	Units	Temperature in°C
Density	9.22 g/cm³	Room
Specific Heat	0.089 Kcal/kg.C	Room
Melting Range	1370-1418°C	-
Modulus of Elasticity	216 KN/mm²	Room
Electrical Resistivity	137 µΩ.cm	Room
Coefficient of Expansion	10.6 µm/m °C	25 - 100°
Thermal Conductivity	11.2 w/m-° K	Room

Scope of Application

B- 3 is used in chemical processes, vacuum furnaces, mechanical parts in reduced pressure environments, etc.

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