Steber Steel Solutions is a recognised exporter and distributor of Hastelloy Alloy B2 Fasteners, which is a highly specialized nickel-based alloy that offers exceptional fatigue and creep resistance properties. This unique combination of attributes makes it well-suited for applications in demanding environments where resistance to cyclic loading and high-temperature exposure is essential. This alloy offers resistance to a variety of non-oxidizing acids as well as pure sulfuric acid. It was the first wrought nickel-chromium-molybdenum material, and because of its exceptionally low carbon and silicon concentrations, it allayed welding worries.
Understanding the fatigue and creep behavior of this alloy is crucial for ensuring the longevity and reliable performance of critical components in various industries.The exceptional fatigue resistance of Hastelloy B2 Fasteners makes it suitable for various applications, including:
We provide the best quality UNS N10665 Screws Specification Standard, Werkstoff 2.4617 Heavy Hex Nuts, Pure Hastelloy B2 Threaded Rod, Hastelloy® Alloy B2 Hex Head Bolt Stockist.
i. Aerospace Industry: Hastelloy UNS N10665 Nuts is utilized in aircraft components subjected to cyclic loading, such as turbine blades, engine fasteners, and structural elements. Its fatigue resistance ensures the longevity and reliable performance of critical aerospace components, contributing to safety and operational efficiency.
ii. Chemical Processing: In chemical processing plants, where equipment is exposed to corrosive environments and cyclic stresses, Hastelloy WNR 2.4617 Bolts is employed in reactors, valves, heat exchangers, and piping systems. The alloy's fatigue resistance allows it to withstand the demanding conditions and operational cycles encountered in chemical processes.
iii. Oil and Gas Industry: Nickel AlloyB2 Washersfinds applications in the oil and gas sector, particularly in down hole equipment, pumps, and valves. These components experience cyclic loading and corrosive environments, and Hastelloy B2's fatigue resistance ensures their long-term reliability and operational safety.
iv. Power Generation: Nickel Alloy B2 Fasteners is utilized in power generation facilities, where components such as turbine blades, boiler tubes, and heat exchangers are exposed to high temperatures, cyclic loading, and corrosive environments. The alloy's fatigue resistance contributes to the efficient and reliable operation of power generation systems.
Standard | ASTM B574, ASME SB574 |
---|---|
Size | M 02 to M 33 |
Length | 3 mm to 200 mm |
Threads: | METRIC, BSW, BSF, UNC, UNF or as required |
Standard: | DIN, ISO, JIS, GB, IS, BS, ASTM, ANSI – American National Standards Institute
DIN: DIN 931, DIN 933, DIN 934, DIN 970 UTS – Unified Thread Standard : UNC, UNF, UNEF, UNS, NPT, NPTF ISO – International Organization for Standardization : ISO 4032, ISO 4033, JIS standards |
Scope of Manufacturer |
|
Dia | M6 to M64 (1/4" - 2.5") |
Length | 12 MM - 500 MM (Upto 20 Inch) |
IS | 1363, 1364 |
DIN | 931, 933 |
ISO | ISO 3506 |
Form of: | Hex, Square, Round, Threading as per Gauge Etc. |
Head Drive: | Phillips, Slotted, Phillips/Slot, Six-Lobe, etc |
Test Certificate: | Manufacturer Test Certificate as per EN 10204 / 3.1 |
Finishing: | Zinc (yellow, white, blue, black), black oxide, , Geometry, Dacroment, anodizing, nickel plated, plated zinc-nickel, Passivated, Self-Colour, Hot Dip Galvanised (HDG), Bright Zinc Plated (BZP), Sherardized, Mechanically Applied coating and some special one like DACROMET |
Production Process | M2-M24: Cold Froging, hot forging M24-M100, , machining and CNC for Customized connecting element |
Types | Nuts, Bolts, Screws, Socket Screw, Sockets, Studs, Screw, Nut, Spring Washers, Hex Set Screw, Socket Hexagon Head Screw, Cap Screw, Wing Screw, Pan Head Screw, Machine Screw, Socket Head Cap Screw, Allen Cap screw, Wing Screw, Washers, Studs, Anchors, Hex Nut,Marine Anchors, Hexagon Nut, Hex Coupling Nut, Hex Domed Cap Nuts, Square Nut, Stud Bolts, Hex Head Bolts, Anchor Bolt, U- Bolts, J Bolts, T-Head Bolts, Mushroom Head Square Neck Bolts, Eye Bolt, Foundation Bolts, Structural Bolts |
STANDARD | WERKSTOFF NR. | UNS |
Hastelloy B2 | 2.4617 | N10665 |
Diameter | M12 | M16 | M20 | M22 | M24 | M27 | M30 | M36 |
---|---|---|---|---|---|---|---|---|
Length | ||||||||
30 | 49.1 | |||||||
35 | 53.6 | |||||||
40 | 58.0 | 105 | ||||||
45 | 62.1 | 113 | 188 | |||||
50 | 66.6 | 121 | 200 | 257 | ||||
55 | 71.0 | 129 | 212 | 272 | ||||
60 | 75.4 | 137 | 225 | 286 | 362 | |||
65 | 79.9 | 145 | 237 | 301 | 380 | |||
70 | 84.3 | 153 | 249 | 316 | 398 | 532 | ||
75 | 88.8 | 160 | 262 | 331 | 415 | 554 | 701 | |
80 | 93.2 | 168 | 274 | 346 | 433 | 576 | 728 | |
85 | 97.6 | 176 | 286 | 361 | 451 | 599 | 756 | 1184 |
90 | 102 | 184 | 298 | 375 | 467 | 621 | 784 | 1224 |
95 | 107 | 192 | 310 | 390 | 485 | 644 | 812 | 1264 |
100 | 199 | 322 | 405 | 503 | 665 | 838 | 1304 | |
105 | 207 | 335 | 420 | 520 | 688 | 865 | 1336 | |
110 | 215 | 347 | 435 | 538 | 710 | 893 | 1376 | |
115 | 223 | 359 | 450 | 556 | 732 | 921 | 1415 | |
120 | 231 | 372 | 465 | 574 | 755 | 949 | 1455 | |
125 | 239 | 384 | 479 | 591 | 777 | 976 | 1495 | |
130 | 247 | 396 | 494 | 609 | 800 | 1004 | 1535 | |
135 | 409 | 509 | 627 | 822 | 1032 | 1575 | ||
140 | 421 | 524 | 645 | 845 | 1059 | 1615 | ||
145 | 433 | 539 | 662 | 867 | 1087 | 1655 | ||
150 | 446 | 554 | 680 | 890 | 1115 | 1695 | ||
155 | 458 | 569 | 698 | 912 | 1143 | 1735 | ||
160 | 584 | 716 | 935 | 1170 | 1775 | |||
165 | 599 | 733 | 957 | 1198 | 1815 | |||
170 | 751 | 979 | 1226 | 1855 | ||||
175 | 769 | 1002 | 1254 | 1895 | ||||
180 | 787 | 1024 | 1281 | 1935 | ||||
185 | 804 | 1047 | 1309 | 1974 | ||||
190 | 822 | 1069 | 1337 | 2004 | ||||
195 | 840 | 1092 | 1365 | 2054 | ||||
200 | 1114 | 1392 | 2094 |
Screws Type
|
SIZE
|
GRADE
|
ASME
|
ISO
|
ASTM
|
---|---|---|---|---|---|
Socket Head Cap Screws
|
M1.6 to M64
|
12.9
|
B18.3.1 M
|
4762
|
A574M
|
Socket Low Head Cap Screws
|
M4 to M20
|
10.9
|
|
|
|
Socket Head Shoulder Screws
|
M6 to M24
|
012.9
|
B18.3.3M
|
|
|
Countersunk Socket Head Screws
|
M3 to M20
|
012.9
|
B18.3.5M
|
10642
|
F835M
|
Button Head Socket Screws
|
M3 to M12
|
012.9
|
B18.3.4M
|
7380
|
F835M
|
Flange Button Head Socket Screws
|
M3 to M10
|
012.9
|
|
|
F835M
|
Knurled Point Socket Set Screws
|
M3 to M20
|
45H
|
B18.3.6M
|
4029
|
F912M
|
Flat Point Socket Set Screws
|
M6 to M12
|
45H
|
B18.3.6M
|
4026
|
F912M
|
Dog Point Socket Set Screws
|
M3 to M20
|
45H
|
B18.3.6M
|
4028
|
F912M
|
Cone Point Socket Set Screws
|
M3 to M12
|
45H
|
B18.3.6M
|
4027
|
F912M
|
Plain Point Socket Set Screws
|
M3 to M20
|
45H
|
B18.3.6M
|
4029
|
F912M
|
Taper Pressure Plug
|
M8 to M22
|
–
|
|
|
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 |
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 % |