Hastelloy B2 Fasteners

By Author: sankalpalloys
Total Articles: 27
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Hastelloy B2 fasteners are fitting to be used in most compound cycles to be applied in an as-welded condition. Hastelloy B2 Fasteners are fasten produced using composite containing nickel and molybdenum as base parts containing chromium and increments of cobalt. These Fasteners have phenomenal assurance from stress utilization breaking. The Hastelloy B2 Fasteners can be molded by work setting, but when proper shields are taken. During the cementing framework, Hastelloy B2 Fasteners are by and large used for fixing washers, lock washers, etc.
These Fasteners are available in various judgments, angles, sizes, and various standards as per the solicitations of endeavors. Our Fasteners are known to go against goes against the game plan of grain limit carbide rushes in the weld heat-affected zone.

Standard Specification For Hastelloy B2 Fasteners

Specifications

ASTM B574 / ASME SB574

Fasteners size

Bolt / Screw Size : M3 – M56 | 3/6″ to 2″ | Custom Sizes Nuts Size : M3 – M56 | 3/6″ to 2″ | Custom Sizes Washers Size : M3 – M56 | 3/6″ to 2″ | Custom Sizes Machine Screws Size ...
... : M1.6 – M12 Self Tapping Screw Size : No.2 – No. 14

Fasteners Length

3 mm to 200 mm

Fastener Threads

UNF, BSW, BSF, METRIC, UNC or as required

Standard of High Nickel Alloy Fasteners

DIN : DIN 934, DIN 931, DIN 970, DIN 933 UTS : UNEF, NPT, UNC, UNS, UNF, NPTF ISO : JIS standards, ISO 4033, ISO 4032, ANSI – American National Standards Institute ASME B18.5 ANSI B 28.2.4 1M as per defined in ASME B16.5 standard Stud Bolt length ANSI B 18.2.4 2M as per defined in ASME B18.2.2 Hex nuts

Dimensions

DIN 931, 933, 934, 7991, 976, 125, ASME B18.2.1, B18.3

Surface Coating

Ptfe Coated High Nickel Alloy Fasteners Phosphate Coating Teflon Coating Zinc Coating Hot Dipped Galvanizing Coating Cadmium Coating Xylon Coating

Fasteners Finishing

High Nickel Alloy : Self-Colour, Passivated, Bright Zinc Plated (BZP), Hot Dip Galvanised (HDG), High Nickel Alloy, Sherardized, some special one like DACROMET Geometry and Mechanically Applied coating ,Dacroment, nickel plated, anodizing, plated zinc-nickel Zinc (blue, black, yellow, white), black oxide.

Hastelloy Alloy B2 Fasteners Equivalent Grades

STANDARD

WERKSTOFF NR.

UNS

Hastelloy B2

2.4617

N10665

ASME SB 574 Hastelloy B2 Fasteners Chemical Composition

Grade

C

Mn

Si

S

Co

Ni

Cr

Fe

Mo

P

B2

0.02 max

1.0 max

0.1 max

0.03 max

1.0 max

Bal

1.0 max

2.0 max

26 – 30

0.04 max

Hastelloy B2 Fasteners Mechanical Properties

Element

Density

Melting Point

Tensile Strength

Yield Strength (0.2%Offset)

Elongation

Hastelloy B2

9.2 g/cm3

1370 °C (2500 ºF )

Psi – 1,10,000 , MPa – 760

Psi – 51000 , MPa – 350

40 %