ASME SB622 Seamless Pipe and Tube

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  • ASTM B622 UNS N10675 Nickel Pipe

ASTM B622 UNS N10675 Nickel Pipe

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PRODUCT DESCRIPTION

ASTM B622 UNS N10675 Nickel Pipe


Contact us: info@baowu-specialsteel.com

GRADE: UNS N10675 (Hastelloy® B-3 / Alloy B-3 / 2.4600)

STANDARD: ASTM B622 / ASME SB622

DENSITY: 9.22g/cm³


SPECIFICATION:

Out Diameter: 6.35-168.3mm

Wall Thickness: SCH10, SCH40, SCH80

Other sizes are available by discussion.


CHEMICAL EQUIREMENTS:

:%

GradeComposition,%
NiCrMoFeWCSiCoMnVPSTiCuAlZrCbTaNi+Mo
N10675  65.0min1.0-3.027-321-33.00.010.103.03.00.20.030.010.20.20.50.10.20.294-98


MECHANICAL PROPERTY:

Material   and ConditionTensile   Strength,min MPaYield   Strength(0.2% offset), min MPaElongation   in 2 in. Or 50.8mm(or 4 D) min,%
UNS   N1067576035040


FEATURE:

Controls the minimum content of iron and chromium to prevent the formation of beta phase Ni4Mo

Excellent corrosion resistance to reducing environment

Excellent resistance to moderate concentrations of sulfuric acid and many non-oxidizing acids

Good resistance to chloride ion reduction stress corrosion cracking (SCC)

Excellent resistance to various organic acid corrosion.


APPLICATION:

It is widely used in the fields of chemistry, petrochemical, energy production and pollution control, especially in industries such as sulfuric acid, hydrochloric acid, phosphoric acid and acetic acid.

Like HASTELLOY B-2 alloy, HASTELLOY B-3 (UNS N010675) is not recommended for use in environments where ferric salts and divalent copper salts are present, as these salts can quickly cause corrosion damage. When hydrochloric acid comes into contact with iron and copper, it will chemically react with it to form ferric iron.


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