Wilson Pipeline Monel Alloy 400, Monel Alloy K500, Alloy 625, Alloy 718, Alloy 80A, Hastelloy C276, Alloy 600 and Alloy 825 represent Columbia Metals’ ever-expanding range of nickel alloys. These alloys offer properties including high strength and toughness, excellent performance at high temperature, excellent corrosion resistance in seawater and good resistance in hydrofluoric acid, dilute non-oxidising acid, alkalis and salts. As such, nickel alloys are widely used and specified for components in the offshore oil and gas, chemical processing and nuclear industries.
Our stock ranges from nickel copper through to high strength, temperature-resistant superalloy grades. Monel Alloy 400 (NA13, N04400) and Monel Alloy K500 (NA18, N05500) offer strength, hardness and corrosion resistance with good fabrication capabilities. The nickel chromium alloys, including inconel® 625, Alloy 718 (stocked to AMS5662 and API6A), Alloy 600 and Alloy 825, offer various levels of high temperature strength, pitting resistance, corrosion and erosion resistance in a wide range of organic and mineral acids as well as sulphides and chlorides. Hastelloy C276 has a high molybdenum content giving it a remarkable pitting and crevice corrosion resistance in a wide range of processing environments.
g applications. These properties may include heat an stance, strength, fabricability, electrical resistance, controlled thermal expansion or magnetic characteristics.
MANUFACTURING Alloying processes: Electric arc, air induction and vacuum induction melting
Mechanical alloying: Used for a few of our most specialized alloys
Refining facilities: AOD and vacuum refining, vacuum arc and electroslag remelting
Hot working: Forging, hot rolling and extrusion
Cold working: Rolling, drawing and pilgering
DISTRIBUTION Our products are available directly from Special Metals and through a network of distributors that stock our alloys and products in most of the industrialized world.
QUALITY STANDARDS All of our operations maintain ISO 9001-certified quality management standards to produce alloy compositions and forms that meet nationally and internationally recognized standards or customers’ own specifications. Nickel
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INCONEL® Alloy 600 |
UNS N06600/W.Nr. 2.4816 |
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INCONEL® Alloy 601 |
UNS N06601/W.Nr. 2.4851 |
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INCONEL® Alloy 617 |
UNS N06617/W.Nr. 2.4663a |
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INCONEL® Alloy 625 |
UNS N06625/W.Nr. 2.4856 |
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INCONEL® Alloy 686 |
UNS N06686/W.Nr. 2.4606 |
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INCONEL® Alloy 690 |
UNS N06690/W. Nr. 2.4642 |
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INCONEL® Alloy 693 |
UNS N06693 |
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INCONEL® Alloy 718 |
UNS N07718/W.Nr. 2.4668 |
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INCONEL® Alloy 725 |
UNS N07725 |
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INCONEL® Alloy 740H |
UNS N07740 |
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INCONEL® Alloy X-750 |
UNS N07750/W. Nr. 2.4669 |
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INCONEL® Alloy 751 |
UNS N07751 |
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INCONEL® Alloy 783 |
UNS R30783 |
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INCONEL® Alloy N06230 |
UNS N06230 / W.Nr. 2.4733 |
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INCONEL® Alloy C-276 |
UNS N10276/W.Nr. 2.4819 |
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INCONEL® Alloy HX |
UNS N06002/W.Nr. 2.4665 |
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INCONEL® Alloy 22 |
UNS N06022 |
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INCONEL® Alloy G-3 |
UNS N06985 |
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INCOLOY® Alloy 800 |
UNS N08800 |
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INCOLOY® Alloy 800H/800HT |
UNS N08810/(UNS N08811 |
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INCOLOY® Alloy 803 |
UNS S35045 |
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INCOLOY® Alloy 825 |
UNS N08825/W.Nr. 2.4858 |
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INCOLOY® Alloy 890 |
UNS N08890 |
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INCOLOY® Alloy 903 |
UNS N19903 |
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INCOLOY® Alloy 907 |
UNS N19907 |
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INCOLOY® Alloy 909 |
UNS N19909 |
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INCOLOY® Alloy 925 |
UNS N09925 |
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INCOLOY® Alloy 945 |
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INCOLOY® Alloy 945x |
UNS N09946 |
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INCOLOY® 945x Line Card |
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INCOLOY® Alloy DS |
W. Nr. 1.4862 |
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INCOLOY® Alloy 020 |
UNS N08020 |
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INCOLOY® 27-7MO |
UNS S31277; EP 1,263,999 B1 |
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NIMONIC® Alloy 75 |
UNS N06075/W.Nr. 2.4951 & 2.4630 |
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NIMONIC® Alloy 80A |
UNS N07080/W. Nr. 2.4952 & 2.4631 |
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NIMONIC® Alloy 81 |
UNS N06002/W.Nr. 2.4665 |
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NIMONIC® Alloy 86 |
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NIMONIC® Alloy 90 |
UNS N07090/W. Nr. 2.4632 |
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NIMONIC® Alloy 105 |
W. Nr. 2.4634 |
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NIMONIC® Alloy 115 |
W. Nr. 2.4634 |
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NIMONIC® Alloy 263 |
UNS N07263/W. Nr. 2.4650 |
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NIMONIC® Alloy 901 |
UNS N09901/W.Nr. 2.4662 |
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NIMONIC® Alloy PE11 |
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NIMONIC® Alloy PE16 |
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NIMONIC® Alloy PK33 |
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UDIMET® Alloy 188 |
UNS R30188 |
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UDIMET® Alloy L-605 |
UNS R30605 |
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UDIMET® Alloy R41 |
UNS N07041 |
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NILO® Alloy 36, 42, 48, K |
UNS K93600 & K93601/W. Nr.1.3912 |
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NILOMAG® Alloy 77 |
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MONEL® Alloy 400 |
UNS N04400/ W.Nr. 2.4360 and 2.4361 |
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MONEL® Alloy R-405 |
UNS N04405 |
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MONEL® Alloy K-500 |
UNS N05500/ W.Nr. 2.4375 |
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NICKEL 200, 201 |
UNS N02200/W.Nr. 2.4060 & 2.4066 |
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NICKEL 270 |
UNS N02270/W. Nr. 2.4050 |
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NICKEL ALLOYS |
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Related Specifications |
Mechanical Properties |
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Alloy Name |
BS |
UNS |
BS EN |
Others |
Ultimate Tensile Strength N/mm² |
Minimum Yield Strength N/mm² |
Elongation % |
Hardness HB |
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Alloy 600 |
NA14 |
N06600 |
BS3076 |
550 |
240 |
30 |
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Alloy 625 (Inconel®) |
NA21 |
N06625 |
AMS 5666 |
690 |
275 |
30 |
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N07718 |
AMS 5662, 5663, 5664 |
1034 |
827 |
17 |
313-354 |
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API6A718 |
N07718 |
API6A718 |
1034 |
827 |
17 |
313-354 |
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NA16 |
N08825 |
BS3076 |
590 |
220 |
30 |
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N10276 |
HASTELLOY® |
690 |
283 |
40 |
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Alloy 80A |
BS3076 NA20 |
N07080 |
BS2 HR1 |
1000 |
620 |
20 |
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Monel Alloy 400 |
NA13 |
N04400 |
BS3076 |
480-600 |
170-415 |
20-35 |
35 HRC max |
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Monel Alloy K500 |
NA18 |
N05500 |
BS3076 |
970-1000 |
690-760 |
15-20 |
27-35 HRC |
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Hastelloy® C276
Hastelloy® C276 is a nickel-chromium-molybdenum alloy that has high corrosion resistance in many chemical environments. Wilson Pipeline This alloy is resistant to oxidation, pitting and stress-corrosion cracking when exposed to elevated temperature..
Chemical composition
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Composition |
UNS N10276 % |
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Molybdenum |
15.0 – 17.0 |
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Chromium |
14.5 – 16.5 |
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Iron |
4.0 – 7.0 |
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Cobalt |
2.5 max |
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Carbon |
0.010 max |
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Silicon |
0.08 max |
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Manganese |
1.00 max |
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Vanadium |
0.35 max |
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Phosphorus |
0.04 max |
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Sulfur |
0.03 max |
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Nickel |
Balance |
Physical properties
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Metric |
English |
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Density |
8.89 g/cm³ |
0.321 lbs/in³ |
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Modulus of elasticity |
205 GPa |
29.8 Mpsi |
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Electrical resistivity |
130 µohms-cm |
51 µohms-in |
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Thermal conductivity |
9.8 W/m-K |
67.9 Btu-in/ft²-hr-°F |
* Density and electrical resistivity at room temperature, thermal conductivity at 50° C [100° F].
Mechanical properties
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Cold worked % |
Yield strength |
Ultimate tensile strength |
Elongation % |
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0 |
455 MPa [66 ksi] |
842 MPa [122 ksi] |
40 |
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40 |
1310 MPa [190 ksi] |
1531 MPa [222 ksi] |
3.8 |
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55 |
1531 MPa [222 ksi] |
1758 MPa [255 ksi] |
3.4 |
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75 |
1724 MPa [250 ksi] |
1999 MPa [290 ksi] |
3.9 |
Monel 400 Springs
Monel 400 alloy is a nickel-copper solid solution strengthened alloy. The alloy is characterized by high strength, corrosion resistance, and toughness. It is particularly resistant to hydrochloric and hydrofluoric acids when they are de-aerated. Alloy 400 springs can be used in brackish or seawater applications.
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Technical Specification |
Monel 400 |
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Nominal Composition |
Ni: 63.0 -70.0 Cu: 28.0 – 34.0 |
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Density |
0.31 lb./in3 |
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Modulus of Elasticity (E) |
26 x 106 psi |
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Modulus of Rigidity (G) |
9471 ksi |
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Coefficient of Expansion |
7.7 µin/in.-°F (70°F) |
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Electrical Resistivity |
20.1 µΩ.in |
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Thermal Conductivity |
151 Btu/(hr/ft2/in/°F) |
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Min Size |
0.032 in (0.81 mm) |
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Max Temp |
537oC (1000oF) |
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Uses of Monel 400 Springs |
Alloy 400 springs can be used in brackish or seawater, as Monel 400 has excellent cavitation and erosion resistance. |
Monel K-500 Custom Springs
Monel K500 is a precipitation-hardenable nickel-copper alloy that has excellent corrosion resistance. Alloy K-500 has approximately three times the yield strength and double the tensile strength when compared with alloy 400. Monel K-500 has been found to be resistant to sour-gas environments.
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Technical Specification |
Monel K-500 |
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Nominal Composition |
Ni: 63.0 Al: 2.30 – 3.15 Cu: 27.0 – 33.0 |
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Density |
0.305 lb./in3 |
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Modulus of Elasticity (E) |
26 x 106 psi |
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Modulus of Rigidity (G) |
9.5 x 106 psi |
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Coefficient of Expansion |
7.6 µin/in.-°F (70°F) |
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Electrical Resistivity |
370 µΩ.cm |
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Thermal Conductivity |
121 Btu/(hr/ft2/in/°F) |
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Min Size |
0.018 in (0.457 mm) |
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Max Temp |
260oC (500oF) |
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Uses of Monel K-500 Springs |
The combination of very low corrosion rates in high-velocity sea water and high strength make alloy K-500 particularly suitable for shafts in marine service |
Hastelloy B-2 Springs
Hastelloy B-2 has significant resistance to reducing environments like hydrogen chloride gas, and sulfuric, acetic and phosphoric acids, making Hastelloy B-2 springs an option for mechanical components in reducing environments. The presence of Molybdenum provides significant corrosion resistance to reducing environments. Alloy B-2 provides resistance to pure sulfuric acid and a number of non-oxidizing acids.
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Technical Specification |
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Nominal Composition |
Ni: 8.0 – 10.0 Cr: 17.0 – 19.0 |
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Density |
0.33 lb./in3 |
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Modulus of Elasticity (E) |
31.4 x 103 ksi |
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Modulus of Rigidity (G) |
10196 ksi |
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Coefficient of Expansion |
6.0 µin/in.-°F (68°F) |
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Electrical Resistivity |
825 µΩ.cm |
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Thermal Conductivity |
85 Btu/(hr/ft2/in/°F) |
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Min Size |
0.005 in (0.130 mm) |
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Max Temp |
260oC (500oF) |
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Uses of Hastelloy B-2 Springs |
Due to the presence of molybdenum, it can be used in mechanical components in reducing environments. |
English 
