A material that is resilient to corrosion in many environments. Typically an alloyed group that contains a high content of nickel and molybdenum, some alloys may contain chromium, depending on the specific application it is intended for. For instance, if Hastelloy Nuts And Bolts are produced from grade B2, the content of chromium is kept to a maximum of 1%. The purpose of using this grade is for applications that deal with chemically reductive conditions.
This combination of nickel and molybdenum in the grade B2 Hastelloy Hex Bolt is also effective in an inert and vacuum atmosphere, where the fasteners deliver excellent performance without the loss of its high temperature strength. Although the use of grade B2 Hastelloy Fasteners is possible to a temperature as high as 1500°F, this will depend on the type of environment it is being used for. On the other hand, both grades C22 and C276 tend to have a significantly higher content of chromium in their alloy. One of the benefits of including chromium in a nickel alloy is that the Hastelloy C276 Stud Bolts exhibits excellent resistance to stress related corrosion cracking. Chlorine solutions or salts are highly corrosive substances, and very few alloys can actually withstand decay by such compounds. This is an attribute that is effective in the chemical processing industry, where the fasteners are in contact with a high concentration of reagents at elevated temperatures. In comparison to grade C276, the content of chromium in Hastelloy C22 Fasteners is higher which helps them to deliver a good performance in chemical processing plants. It is typical for such processing plants to have upset conditions, where the use of reductive or oxidative media is used in various sequences. Upset conditions also cause ordinary steels unlike grade C22 ASME SB574 Hastelloy Screws to get weakened.
Specifications | ASTM B574 / ASME SB574 |
Standard | ASTM, DIN, BS |
hastelloy Bolts Length in MM | 3 - 200 |
hastelloy Nut & Bolt Sizes in Inch | M3 - M56 3/6 - 2 |
hastelloy Screws Size | M1.6 - M12 |
hastelloy Washers Size in Inch | M3 - M56 3/6 - 2 |
hastelloy Grades |
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Supplier and Distributors Located in | Ahvaz, Kuwait, Khobar, Vadodara, Riyadh, Janeiro, Nagpur, Howrah, Courbevoie, Mumbai, Ankara, Manama, London, Port of Spain, Caracas, Sydney, Karachi, Gurgaon, Jamshedpur, Noida, Gujarat, Tau, Gimhae si, Bogota, Indore, Chennai, Bangalore, Calgary, Ludhiana, Surat, Santiago, Istanbul, Montreal, Lagos, Coimbatore, Rajkot, Ranchi, Muscat, Ludhiana, Perth, Ernakulam, Mexico, Pimpri Chinchwad, Dammam, Kolkata, India, Melbourne, Abu Dhabi, Hyderabad, Ahmedabad, Thiruvananthapuram, Kanpur, Baroda, Tehran, Bengaluru, New Delhi |
hastelloy c276 hex head bolt
hastelloy C276 / UNS N10276 fasteners u bolts
UNS N10675 2.4600 NiMo29Cr Fine thread Metric hex bolt with nut
Hastelloy C276 n10276 2.4819 stud bolt
Alloy Hastelloy C276 full threaded stud bolt as per DIN975
Hastelloy C-276 Bolts and Nuts and Washers
Hastelloy C276 DIN 933 A4-80 M16 Hexagon Bolts
DIN931 hex bolt hastelloy alloy hex bolts
hastelloy c-276 DIN933 full thread hex head bolts
DENSITY (LB/IN 3) | 0.321 |
DENSITY (G/CM 3) | 8.89 |
MELTING POINT (°F) | 2415 To 2500 |
MELTING POINT (°C) | 1325 To 1370 |
Nominal Size | F | G | H | ||||||
Width Across Flats | Width Across Corners | Thickness | |||||||
Maximum | Minimum | Maximum | Minimum | Basic | Maximum | Minimum | |||
1/4 | .2500 | 7/16 | .438 | .428 | .505 | .488 | 7/32 | .226 | .212 |
3/8 | .3750 | 9/16 | .562 | .551 | .650 | .628 | 21/64 | .337 | .479 |
5/16 | .3125 | 1/2 | .500 | .489 | .577 | .557 | 17/64 | .273 | .258 |
7/16 | .4375 | 11/16 | .688 | .675 | .794 | .768 | 3/8 | .385 | .365 |
9/16 | .5625 | 7/8 | .875 | .861 | 1.010 | .982 | 31/64 | .496 | .473 |
1/2 | .5000 | 3/4 | .750 | .736 | .866 | .840 | 7/16 | .448 | .427 |
5/8 | .6250 | 15/16 | .938 | .922 | 1.083 | 1.051 | 35/64 | .559 | .535 |
7/8 | .8750 | 1-5/16 | 1.312 | 1.269 | 1.516 | 1.447 | 3/4 | .776 | .724 |
3/4 | .7500 | 1-1/8 | 1.125 | 1.088 | 1.299 | 1.240 | 41/64 | .665 | .617 |
1 | 1.0000 | 1-1/2 | 1.500 | 1.450 | 1.732 | 1.653 | 55/64 | .887 | .831 |
1-3/8 | 1.3750 | 2-1/16 | 2.062 | 1.994 | 2.382 | 2.273 | 1-11/64 | 1.206 | 1.138 |
1-1/8 | 1.1250 | 1-11/16 | 1.688 | 1.631 | 1.949 | 1.859 | 31/32 | .999 | .939 |
1-1/2 | 1.500 | 2-1/4 | 2.250 | 2.175 | 2.598 | 2.480 | 1-9/32 | 1.ASTM A194 GR. 8 | 1.245 |
1-3/4 | 1.7500 | 2-5/8 | 2.625 | 2.538 | 3.031 | 2.893 | 1-1/2 | 1.540 | 1.460 |
1-5/8 | 1.6250 | 2-7/16 | 2.438 | 2.356 | 2.815 | 2.686 | 1-25/64 | 1.429 | 1.353 |
2 | 2.0000 | 3 | 3.000 | 2.900 | 3.464 | 3.306 | 1-23/32 | 1.763 | 1.675 |
2-1/2 | 2.5000 | 3-3/4 | 3.750 | 3.625 | 4.330 | 4.133 | 2-5/32 | 2.209 | 2.105 |
2-1/4 | 2.2500 | 3-3/8 | 3.375 | 3.263 | 3.897 | 3.719 | 1-15/16 | 1.986 | 1.890 |
2-3/4 | 2.7500 | 4-1/8 | 4.125 | 3.988 | 4.763 | 4.546 | 2-3/8 | 2.431 | 2.319 |
Bolt Size | USS | SAE | ||||
Outside Diameter | Inner Diameter (in.) | Thickness | Outside Diameter | Inner Diameter | Thickness | |
1/8 | - | - | - | 0.375 | 0.156 | .036/.065 |
5/32 | - | - | - | 0.438 | 0.188 | .036/.065 |
3/16 | 0.560 | 0.250 | .036/.065 | 0.500 | 0.220 | .036/.065 |
7/32 | - | - | - | 0.562 | 0.250 | .051/.080 |
1/4 | 0.734 | 0.312 | .051/.080 | 0.625 | 0.281 | .051/.080 |
5/16 | 0.875 | 0.375 | .064/.104 | 0.688 | 0.344 | .051/.080 |
3/8 | 1.000 | 0.438 | .064/.104 | 0.812 | 0.406 | .051/.080 |
7/16 | 1.250 | 0.500 | .064/.104 | 0.922 | 0.469 | .051/.080 |
1/2 | 1.375 | 0.562 | .086/.132 | 1.062 | 0.531 | .074/.121 |
9/16 | 1.469 | 0.625 | .086/.132 | 1.156 | 0.594 | .074/.121 |
5/8 | 1.750 | 0.688 | .108/.160 | 1.312 | 0.656 | .074/.121 |
3/4 | 2.000 | 0.812 | .122/.177 | 1.469 | 0.812 | .108/.160 |
7/8 | 2.250 | 0.938 | .136/.192 | 1.750 | 0.938 | .108/.160 |
1 | 2.500 | 1.062 | .136/.192 | 2.000 | 1.062 | .108/.160 |
1 1/8 | 2.750 | 1.250 | .136/.192 | 2.250 | 1.250 | .108/.160 |
1 1/4 | 3.000 | 1.375 | .136/.192 | 2.500 | 1.375 | .136/.192 |
1 3/8 | 3.250 | 1.500 | .153/.213 | 2.750 | 1.500 | .136/.213 |
1 1/2 | 3.500 | 1.625 | .153/.213 | 3.000 | 1.625 | .153/.213 |
1 5/8 | 3.750 | 1.750 | .153/.213 | - | - | - |
1 3/4 | 4.000 | 1.875 | .153/.213 | - | - | - |
1 7/8 | 4.250 | 2.000 | .153/.213 | - | - | - |
2 | 4.500 | 2.125 | .153/.213 | - | - | - |
2 1/4 | 4.750 | 2.375 | .320/.248 | - | - | - |
2 1/2 | 5.000 | 2.625 | .210/.280 | - | - | - |
2 3/4 | 5.250 | 2.875 | .228/.410S | - | - | - |
3 | 5.500 | 3.125 | .249/.327 | - | - | - |
Element | Hastelloy C22 | Hastelloy C276 | Hastelloy B2 |
Carbon | 0.01 Maximum | 0.01 Maximum | 0.02 Maximum |
Manganese | 0.50 Maximum | 1.0 Maximum | 1.0 Maximum |
Carbon monoxide | 2.5 Maximum | 2.5 Maximum | 1.0 Maximum |
Sulfur | 0.02 Maximum | 0.03 Maximum | 0.03 Maximum |
Silicon | 0.08 Maximum | 0.08 Maximum | 0.1 Maximum |
Chromium | 20 To 22.5 | 14.5 To 16.5 | 1.0 Maximum |
Molybdenum | 12.5 To 14.5 | 15 To 17 | 26 To 30 |
Iron | 2 To 6 | 4 To 7 | 2.0 Maximum |
Tungsten | 2.5 To 3.5 | 3 To 4.5 | - |
Vanadium | 0.35 Maximum | 0.35 Maximum | - |
Phosphorus | 0.02 Maximum | 0.04 Maximum | 0.04 Maximum |
Element | Hastelloy C22 | Hastelloy C276 | Hastelloy B2 |
Density | 8.69 g/cm3 | 8.89 g/cm3 | 9.2 g/cm3 |
Melting Point | 1399 °C | 1370 °C | 1370 °C |
Tensile Strength | Psi – 1,00,000, MPa – 690 | Psi – 1,15,000, MPa – 790 | Psi – 1,10,000, MPa – 760 |
Yield Strength | Psi – 45000, MPa – 310 | Psi – 52,000, MPa – 355 | Psi – 51000, MPa – 350 |
Elongation | 45 | 40 | 40 |
Standard | Hastelloy C276 | Hastelloy C22 | Hastelloy B2 |
UNS | N10276 | N06022 | N10665 |
WERKSTOFF NR. | 2.4819 | 2.4602 | 2.4617 |
JIS | NW 0276 | NW 6022 | - |
GOST | ХН65МВУ | - | - |
OR | ЭП760 | - | - |
EN | NiMo16Cr15W | NiCr21Mo14W | - |
Products | We supplied to following Locations |
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hastelloy C276 C22 B3 hex bolts and nuts and washers | Kuwait, Brazil, South Africa, Saudi Arabia |
hastelloy Hexagon all Full Thread Bolts m20 m10 | Australia, Philippines, Nigeria, UK |
hastelloy c276 c22 chemical anchor bolt anchor bolt m36 m48 m14 m33 | Hong Kong, Oman, Malaysia, UAE |
DIN 931 Half Thread bolts Hastelloy C276 fasteners | Bahrain, Singapore, South Africa |
hastelloy Custom Fasteners Din931 Hex Bolt Hastelloy C-276 | Chile, Singapore, Italy, Iran |
Hastelloy X Hastelloy B2 alloy steel bolt and nut set | Norway, Malaysia, Turkey, United Arab Emirates |
hastelloy c276 hex head bolt | Belgium, Philippines, Dammam -KSA, Indonesia. |
hastelloy C276 / UNS N10276 fasteners u bolts | Malaysia, Philippines, Canada, Singapore |
UNS N10675 2.4600 NiMo29Cr hastelloy Fine thread Metric hex bolt with nut | Romania, Japan, Europe, Malaysia |
Hastelloy C276 n10276 2.4819 stud bolt | Sweden, China, Colombia, Malaysia |
UNS N10675 Hastelloy B3 bolt and nut with washers | Russia, Dubai, Netherlands, Malaysia |
Hastelloy C-276/Alloy C276 Bolts | UK, Mexico, Egypt, Spain |
Alloy Hastelloy C276 full threaded stud bolt as per DIN975 | Poland, Canada, Ellington -United States, UK |
Hastelloy C-276 Bolts and Nuts and Washers | Europe, UAE, United Kingdom -UK, Malaysia |
Hastelloy C276 DIN 933 A4-80 M16 Hexagon Bolts | Europe, France, Thailand, Qatar |
DIN931 hex bolt hastelloy alloy hex bolts | Malaysia, Germany, Czechia, Thailand |
hastelloy c-276 DIN933 full thread hex head bolts | USA, Bangladesh, Finland, Malaysia |