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{"title":"Customizable Grade 925 Incoloy Seamless Nickel Alloy Tubes for Various","imgUrl":"https:\/\/img.chinax.com\/nimg\/70\/39\/57eac44d7581c2d99b7f2ae3d274-200x200-1\/customizable_grade_925_incoloy_seamless_nickel_alloy_tubes_for_various.jpg","attrs":{"Brand Name":"DINGSCO","Model Number":"According to customers' requirements","Certification":"ISO 9001:2015,PED 2014\/68\/EU,API 6A,API-20B,TSG,NORSOK","Place of Origin":"China"}}
{"title":"Custom Welded And Seamless Pipe EN.2.4816 Chrome Ferro Alloy Seamless Pipe ASTM","imgUrl":"https:\/\/img.chinax.com\/nimg\/4c\/cf\/c8b129f0a5bea16e0acbaf98a3d0-200x200-1\/custom_welded_and_seamless_pipe_en_2_4816_chrome_ferro_alloy_seamless_pipe_astm_b167_2fb829.jpg","attrs":{"Brand Name":"DINGSCO","Model Number":"According to customers' requests","Certification":"ISO 9001\uff1a2015, PED 2014\/68 EU, API 6A, API-20B, TSG, NORSOK","Place of Origin":"China"}}
{"title":"Incoloy 800H Nickel Alloy Pipes Seamless High Temperature Alloy Steel N08810","imgUrl":"https:\/\/img.chinax.com\/nimg\/ff\/c0\/0d55b4bf1f7422c63decff2942ae-200x200-1\/incoloy_800h_nickel_alloy_pipes_seamless_high_temperature_alloy_steel_n08810.jpg","attrs":{"Brand Name":"DINGSCO","Model Number":"According to customers' requests","Certification":"ISO 9001\uff1a2015, PED 2014\/68 EU, API 6A, API-20B, TSG, NORSOK","Place of Origin":"China"}}
{"title":"Inconel 718 Forged Sleeves Tailored Made Forging Shapes Alloy 718 N07718 2.4668","imgUrl":"https:\/\/img.chinax.com\/nimg\/07\/9a\/aae758bb465fff2f102a4d43fc60-200x200-1\/inconel_718_forged_sleeves_tailored_made_forging_shapes_alloy_718_n07718_2_4668.jpg","attrs":{"Brand Name":"DINGSCO","Model Number":"According to customers' requirements","Certification":"ISO 9001:2015,PED 2014\/68\/EU,API 6A,API-20B,TSG,NORSOK","Place of Origin":"China"}}
{"title":"Nickel Alloy Forged Sleeves \/ Forged Pipes Tube Hastelloy X For Energy \/ Power","imgUrl":"https:\/\/img.chinax.com\/nimg\/1f\/a5\/8120c9a73f54a3a3a66932681f4f-200x200-1\/nickel_alloy_forged_sleeves_2f_forged_pipes_tube_hastelloy_x_for_energy_2f_power_industry.jpg","attrs":{"Brand Name":"DINGSCO","Model Number":"According to customers' requirements","Certification":"ISO 9001:2015,PED 2014\/68\/EU,API 6A,API-20B,TSG,NORSOK","Place of Origin":"China"}}
Alloy Name: Incoloy 925 (also known as UNS N09925)
Chemical Composition:
Nickel (Ni): 42-46%
Chromium (Cr): 19.5-22.5%
Iron (Fe): Balance
Molybdenum (Mo): 2.5-3.5%
Copper (Cu): 1.5-3%
Titanium (Ti): 1.9-2.4%
Aluminum (Al): 0.1-0.5%
Other Elements: Trace amounts of manganese, silicon, sulfur, and carbon
Characteristics
High Strength and Toughness: Incoloy 925 offers excellent mechanical properties, including high tensile and yield strength, due to its age-hardening elements like aluminum and titanium.
Excellent Corrosion Resistance: Provides outstanding resistance to general corrosion, pitting, crevice corrosion, and stress corrosion cracking in various environments, including sour gas (H2S) environments.
Good Weldability and Fabricability: Can be welded and fabricated using standard techniques, making it versatile for various applications.
High Resistance to Oxidation: Maintains its properties even in high-temperature environments.
Physical Properties
Density: 8.08 g/cm³
Melting Point: Approximately 1350-1400 ℃
Tensile Strength: ≥ 827 MPa
Yield Strength: ≥ 517 MPa
Elongation: ≥ 30%
Hardness: Typically around 22 HRC (Rockwell Hardness)
Applications
Oil and Gas Industry: Used in downhole and surface gas well components, including tubing, valves, and fittings, due to its resistance to sulfide stress cracking and general corrosion.
Chemical Processing: Utilized in equipment exposed to corrosive environments, such as heat exchangers, reactors, and pressure vessels.
Marine Engineering: Suitable for components exposed to seawater and marine environments, offering excellent resistance to saltwater corrosion.
Aerospace: Used in various aerospace components that require high strength and resistance to oxidation and corrosion.
Power Generation: Employed in components such as steam generators and reactor cores where high strength and corrosion resistance are critical.
Manufacturing and Processing
Manufacturing Method: Seamless pipes are manufactured through extrusion and cold drawing processes, ensuring high precision and superior surface quality.
Processing: Incoloy 925 can be processed using conventional cutting, welding, and forming techniques. It is important to use appropriate welding practices to maintain the material's properties.
Dimensions and Specifications
Outer Diameter Range: Typically from 6 mm to 273 mm.
Wall Thickness: Ranges from 0.5 mm to 15 mm.
Length: Typically 6 meters, 12 meters, or customized according to client requirements.
Surface Treatment
Pickling: Removes surface oxides and impurities.
Polishing: Provides a smooth surface to meet specific application requirements.
Passivation: Enhances corrosion resistance by forming a protective oxide layer on the surface.
Summary
Incoloy 925 seamless pipes are high-performance nickel-iron-chromium alloy pipes that offer a combination of excellent corrosion resistance, high strength, and good weldability. They are suitable for demanding applications in the oil and gas, chemical processing, marine engineering, aerospace, and power generation industries.
Grade
UNS
Density
Tensile Strength
(MPa min)
Yield Strength
(MPa min)
Reduction of Area min (%)
Elongation min (%)
Hardness (HRC)
INCOLOY 925
N09925
8.08
965MPa min
724MPa min
25%
18% min
HRC 38 max
Chemical Composition(%):
Ni
Cr
Fe
C
Mn
S
Si
42.0-46.0
19.5-22.5
22min
0.03max
1.0max
0.03max
0.5max
Cu
P
Mo
Nb
Ti
Al
1.5-3.0
0.03max
2.5-3.5
0.5max
1.9-2.4
0.1-0.5
Grade
UNS
DIN
Monel 400
N04400
W.Nr. 2.4360
Monel K-500
N05500
W.Nr. 2.4375
Inconel 625
N06625
W.Nr. 2.4856
Inconel 718
N07718
W.Nr. 2.4668
Inconel X-750
N07750
W. Nr. 2.4669
Inconel 600
N06600
W.Nr. 2.4816
Inconel 601
N06601
W.Nr. 2.4851
Incoloy 825
N08825
W.Nr. 2.4858
Incoloy A-286
S66286
W.Nr.1.4980
Hastelloy C-276
N10276
W.Nr.2.4819
Hastelloy C-22
N06022
W.Nr.2.4602
Hastelloy C-4
N06455
W.Nr.2.4610
Hastelloy B-3
N10675
W.Nr.2.4600
Hastelloy X
N06002
W.Nr.2.4665
Hastelloy B-2
N10665
W.Nr.2.4617
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Exporter,Seller
Year Established:
1998
Total Annual:
70 million-100 million
Employee Number:
50~60
Ecer Certification：
Verified Supplier
Hunan Dinghan New Material Technology Co.,Ltd. (DINGSCO) specialized in Nickel Based Corrosion Resistant and High Temperature alloys products which used in the world’s most technically demanding industries and applications.
We have complete advanced technology facilities to produc... Hunan Dinghan New Material Technology Co.,Ltd. (DINGSCO) specialized in Nickel Based Corrosion Resistant and High Temperature alloys products which used in the world’s most technically demanding industries and applications.
We have complete advanced technology facilities to produc...
