Hastelloy Pipe Fittings, ASTM B366 UNS N10675 / Alloy B3 / DIN 2.4600 Stub End
Hastelloy B3 / UNS N10675 is Nickel-Molybdenum Alloy similar to Alloy B2 in terms of Resistance to Non Oxidizing agents, resistance to stress corrosion & pittings, non formationof grain boundry but was designed with addition quality of Thermal stability which improves welding preparations. It exhibits extremely high resistance to pure hydro- chloric, hydrobromic, and sulfuric acids. Furthermore, it has greatly improved structural stability compared with previous B-type alloys, leading to fewer concerns during welding, fabrication, and service.
Equivalent Grades of ASTM B366 Hastelloy B3/UNS N10675 Pipe Fittings
| Trademarks | GB | JIS | KS | ASTM | UNS | DIN | W.Nr | GOST | BS | NF |
| Hastelloy B-3 | NS3203 | – | – | Hastelloy B-3 | N10675 | NiMo29Cr | 2.46 | – | – | – |
Physical Properties of ASTM B366 Hastelloy B3/UNS N10675 Pipe Fittings
Density
(g/cm3) | Melting Point
(℃) | Electric resistivity
(µΩ·cm) | Coefficient of thermal expansion
10-6K-1(20-100℃) | Elastic modulus
(GPa) | Hardness (Brinell)/HB | Operating temperature
(°C ) |
| 9.22 | 1418 | 137 | 10.6 | 216 | 94 | -200 – +400 |
Chemical Compositions of ASTM B366 Hastelloy B3/UNS N10675 Pipe Fittings
| Ni - Nickel | Mn | C | Ti | Cr | Mo | Si | Fe | S | Cu |
| 65.0 min | 3.0 max | .01 max | .2 max | 1.5max | 28.5 | .10 max | 15 | .03 max | .20 max |
Specifications
| International Specifications | Sheet/Plate | Round Bar/Wire | Pipe | Tube | Fittings | Forgings |
| BS 3072, BS 3074, BS 3076, NA 21, DIN 17744, DIN 17750, DIN 17751, DIN 17752, DIN 17754. Werkstoff Nr. 2.4856, AFNOR NC 22 D Nb | ASME SB-443
AMS 5599
AMS 5869 | ASME SB-446
AMS 5666
AMS 5837 | ASME SB-444
ASME SB-829
ASME SB-775
ASME SB-705 | ASME SB-444
ASME SB-829
ASME SB-751
ASME SB-704
AMS 5581 | ASME SB-366 | ASME SB-564
AMS 5666 |
Nickel Alloy Grades:
Alloy 200/Nickel 200/NO2200/2.4066/ASTM B366 WPN;
Alloy 201/Nickel 201/NO2201/2.4068/ASTM B366 WPNL;
Alloy 400/Monel 400/NO4400/NS111/2.4360/ASTM B366 WPNC;
Alloy K-500/Monel K-500/NO5500/2.475;
Alloy 600/Inconel 600/NO6600/NS333/2.4816;
Alloy 601/Inconel 601/NO6001/2.4851;
Alloy 625/Inconel 625/NO6625/NS336/2.4856;
Alloy 718/Inconel 718/NO7718/GH169/GH4169/2.4668;
Alloy 800/Incoloy 800/NO8800/1.4876;
Alloy 800H/Incoloy 800H/NO8810/1.4958;
Alloy 800HT/Incoloy 800HT/NO8811/1.4959;
Alloy 825/Incoloy 825/NO8825/2.4858/NS142;
Alloy 925/Incoloy 925/NO9925;
Hastelloy C/Alloy C/NO6003/2.4869/NS333;
Alloy C-276/Hastelloy C-276/N10276/2.4819;
Alloy C-4/Hastelloy C-4/NO6455/NS335/2.4610;
Alloy C-22/Hastelloy C-22/NO6022/2.4602;
Alloy C-2000/Hastelloy C-2000/NO6200/2.4675;
Alloy B/Hastelloy B/NS321/N10001;
Alloy B-2/Hastelloy B-2/N10665/NS322/2.4617;
Alloy B-3/Hastelloy B-3/N10675/2.4600;
Alloy X/Hastelloy X/NO6002/2.4665;
Alloy G-30/Hastelloy G-30/NO6030/2.4603;
Alloy X-750/Inconel X-750/NO7750/GH145/2.4669;
Alloy 20/Carpenter 20Cb3/NO8020/NS312/2.4660;
Alloy 31/NO8031/1.4562;
Alloy 901/NO9901/1.4898;
Incoloy 25-6Mo/NO8926/1.4529/Incoloy 926/Alloy 926;
Inconel 783/UNS R30783;
NAS 254NM/NO8367;
Monel 30C
Nimonic 80A/Nickel Alloy 80a/UNS N07080/NA20/2.4631/2.4952
Nimonic 263/NO7263
Nimonic 90/UNS NO7090;
Incoloy 907/GH907;
Nitronic 60/Alloy 218/UNS S21800
Applications
1. Sea-water applications
2. Jet Engine Components
3. Commercial Gas Turbines engines
4. Food Processing
5. Chemical Processing
6. Ads Cryogenic Storage Vessels Tanks
7. Power plants
8. Nuclear and breeder reactors
9. Gas turbines manufacturer
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Hastelloy Pipe Fittings, ASTM B366 UNS N10675 / Alloy B3 / DIN 2.4600 Stub End Images
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