ASTM B622 UNS N06200 C2000 Seamless Pipe

ASTM B622 UNS N06200 C2000 Seamless Pipe is a versatile nickel-chromium-molybdenum alloy pipe renowned for its exceptional resistance to a wide range of corrosive environments, including both oxidizing and reducing conditions. Here's a concise overview:

 

Material Composition (%):

 

Element	Percentage
Nickel (Ni)	55.0 - 64.0
Chromium (Cr)	22.0 - 24.0
Molybdenum (Mo)	15.0 - 17.0
Copper (Cu)	1.3 - 1.9
Iron (Fe)	≤ 2.0
Others	≤ 1.0

 

Mechanical Properties:

 

Property	Value
Tensile Strength	≥ 690 MPa
Yield Strength (0.2% offset)	≥ 310 MPa
Elongation	≥ 40%
Hardness (Brinell)	≤ 240 HB

 

Common Types:

 

Straight pipes, Coiled pipes, U-bend pipes

 

Dimensions:

 

Outer Diameter (OD): 6 mm to 508 mm

Thickness: 0.5 mm to 50 mm

Length: 1 meter to 12 meters

 

Manufacturing Process:

 

Typically manufactured through hot or cold working processes followed by annealing to achieve the desired properties and dimensions.

 

Frequently Asked Questions (FAQs):

 

Q: What are the primary applications of C2000 Seamless Pipe?

A: C2000 Seamless Pipe finds extensive use in chemical processing, petrochemical, and pharmaceutical industries due to its outstanding resistance to a wide range of corrosive environments.

 

Q: Is C2000 Seamless Pipe suitable for high-temperature applications?

A: Yes, C2000 Seamless Pipe exhibits excellent resistance to high-temperature oxidation and can withstand elevated temperatures typical in many industrial processes.

 

Q: Can C2000 Seamless Pipe be welded?

A: Yes, C2000 Seamless Pipe can be welded using standard welding techniques. However, it is essential to use matching filler metals and follow proper welding procedures to maintain corrosion resistance.

 

Q: What is the service life of C2000 Seamless Pipe in corrosive environments?

A: C2000 Seamless Pipe offers long-term durability in corrosive environments, providing reliable performance and minimizing maintenance requirements.

 

Q: Is C2000 Seamless Pipe resistant to crevice corrosion and pitting?

A: Yes, C2000 Seamless Pipe exhibits excellent resistance to crevice corrosion and pitting in chloride-containing environments, making it suitable for use in marine and coastal applications.

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