ALLOY K500 / UNS NO5500 NICKEL ALLOY PIPE FOR OIL AND GAS INDUSTRY
Standard：ASTM B163：ASTM B167；ASTM B444；ASTM B622 etc
Metetial：Alloy K-500、UNS NO5500；Alloy G-35，UNS N06035；AlloyS，UNS N06635
OD：10.3mm to 406.4mm
WT：1.24mm to 40.49mm
Length: According to customer’s request.
Standard：ASTM B163：ASTM B167；ASTM B444；ASTM B622 etc
Metetial：Alloy K-500、UNS NO5500；Alloy G-35，UNS N06035；AlloyS，UNS N06635
OD：10.3mm to 406.4mm
WT：1.24mm to 40.49mm
Length: According to customer’s request.
Standard：ASTM B163：ASTM B167；ASTM B444；ASTM B622 etc
Metetial：Alloy K-500、UNS NO5500；Alloy G-35，UNS N06035；AlloyS，UNS N06635
OD：10.3mm to 406.4mm
WT：1.24mm to 40.49mm
Length: According to customer’s request.
The ALLOY K500 / UNS NO5500 Nickel Alloy Pipe, also known as Monel K500, is a high-performance material specifically designed to meet the demanding needs of the oil and gas industry. This alloy combines the corrosion resistance of Monel 400 with added strength and hardness through its precipitation-hardening process. Monel Alloy K500 offers an excellent balance of toughness and durability, making it an ideal choice for offshore and subsea applications, where exposure to harsh environments like seawater and high-pressure conditions is constant.
One of the key Monel K500 properties is its superior resistance to stress corrosion cracking, particularly in chloride-rich environments, which is critical for oil and gas exploration. This pipe material also exhibits outstanding resistance to hydrogen sulfide, making it suitable for sour gas applications. The unique alloying elements, including nickel, copper, aluminum, and titanium, not only provide corrosion resistance but also increase the pipe’s overall strength and wear resistance.
Monel K500 hardness is another defining characteristic of this material, achieved through a precipitation-hardening process. The aging treatment significantly increases its mechanical strength, delivering a material that can withstand intense operational pressures without compromising its integrity. With a hardness range of 28 to 38 HRC, Monel K500 ensures long-lasting durability in highly abrasive environments, reducing the need for frequent maintenance or replacements.
Monel K500 Chemical Composition
|
Element |
Nickel |
Copper |
Iron |
Manganese |
Silicon |
Carbon |
Sulfur |
Aluminum |
Titanium |
|
Composition (%) |
63.0 min |
27.0 – 33.0 |
2.0 max |
1.5 max |
0.50 max |
0.25 max |
0.010 max |
2.3 – 3.15 |
2.3 – 3.15 |
(Monel) Alloy K500 Heat Treatment and Corrosion Resistance
|
Process |
Details |
|
Heat Treatment |
Precipitation hardening by aging, usually between 1100°F–1400°F |
|
Corrosion Resistance |
High resistance to chloride-ion stress-corrosion cracking and pitting, |
K500 Monel Mechanical Properties
|
Property |
Value |
|
Tensile Strength |
110-138 ksi (758-952 MPa) |
|
Yield Strength |
65-85 ksi (448-586 MPa) |
|
Elongation |
20% |
|
Hardness |
28-38 HRC |
Monel K500 Dimensions
|
Nominal Pipe Size (NPS) |
Outside Diameter (OD) |
Wall Thickness (WT) |
|
1/2" |
21.3 mm |
2.77 mm |
|
3/4" |
26.7 mm |
2.87 mm |
|
1" |
33.4 mm |
3.38 mm |
|
1 1/4" |
42.2 mm |
3.56 mm |
|
1 1/2" |
48.3 mm |
3.68 mm |
|
2" |
60.3 mm |
3.91 mm |
Specifications
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Industrial grade stainless steel seamless tubing is used in various industries, including oil and gas, petrochemicals, automotive, aerospace, food and beverage, pharmaceuticals, power generation, pulp and paper, chemical processing, and medical. Its corrosion resistance, durability, and seamless design make it ideal for handling corrosive substances, high-pressure environments, and critical applications.
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1.Our prompt after-sales services can always be relied on by our customers.
2.Our punctual delivery time makes stock control easy for our customers.
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We offer product with tolerance complies with the norm (Specific tolerance requirement is possible. Please contact our sales specialists.)
