ASTM B161 Nickel 200 / 201 Seamless Pipe and Tube Suppliers
UNS N02200 Seamless Pipe | UNS N02200 Seamless Tube
Nickel Alloy 200 / 201 Seamless Pipe and Tube Manufacturer
ASTM B161 Tubes / ASTM B161 Seamless Tubes / ASTM B161 UNS N02200 Seamless Tubes / ASTM B161 UNS N02201 Seamless Tubes / ASTM B161 Pipes / ASTM B161 Seamless Pipes / ASTM B161 UNS N02200 Seamless Pipes / ASTM B161 UNS N02201 Seamless Pipes.
ASTM B161 - Seamless Pipe and Tubes
ASTM B161 UNS N02200 N02201 Seamless Pipes is standard specification for Nickel Seamless pipes and tubes. Nickel alloys are used exclusively for pipes and tubes because of their properties of high resistance towards corrosion, high temperature resistance, and their exclusive magnetic and thermal extension properties. Nickel is a good conductor which is why it is used in furnaces, heat exchange and aerospace industries. Another special property of Nickel is, it can also acts like a catalyst in chemical process, hence ASTM B161 pipes and tubes are usually used in industries such as construction, oil extraction, machinery, chemicals, medicine, food, paper, and food containers etc.
Scope And Manufacturing
Siddhagiri Metals and Tubes specializes in manufacturing and supplying high quality products like Pipe (Seamless/Welded), Tube (Seamless/Welded), Flanges, Fasteners, Nuts Fasteners, Bolts Fasteners, Screws Fasteners, Washers Fasteners, Pipe Fittings, Tube Fittings, Forged Fittings, Round Bar, Sheet Plate and Wire Mesh in all the grades such as Inconel, Incoloy, Monel, Hastelloy, Duplex 2205, Super Duplex 2507, 254 SMO, Copper nickel 90/10, Alloy 20, Nickel, Stainless Steel, Titanium, AISI 4130, Brass, etc. We are always happy to fulfill your requirements and will quote the best price for your material. Siddhagiri Metals and Tubes also specializes in manufacturing and supplying SS904L and Duplex2205 in huge qualtity.
ASTM B161 Specification is standard specification which exclusively refers to Nickel Alloy 200 and Nickel Alloy 201 Seamless Pipe and Tubing. The material should adhere to the ASTM B161 specified chemical composition limits for nickel, copper, iron, carbon, silicon, manganese and sulfur which should be further evaluated by chemical analysis.
ASTM B161 specification is for Alloy 200 Seamless Pipe, Tube and Alloy 201 Seamless Pipe, Tube
Other Names : ASTM B161 Seamless Pipe, Nickel Alloy 200 Seamless Pipe, Nickel Alloy 201 Seamless Pipe, Nickel Alloy 200 Seamless Tube, Nickel Alloy 201 Seamless Tubing, ASTM B161 UNS N02200, ASTM B161 UNS N02201
Material : Nickel Alloy 200, Nickel Alloy 201
Brand : Siddhagiri Metals and Tubes
Manufacturer : Siddhagiri Metals and Tubes
Our Products: -
Siddhagiri Metals and Tubes has large inventory of ASTM B161 Nickel Pipes and ASTM B161 Nickel Tubes, and are recognized suppliers all over the world. We are known and leading suppliers in industry and widely accepted distributors of nickel alloy pipes and tubes, which strictly meet all the specification of ASTM B161 and international standard and requirements. Siddhagiri Metals and Tubes have large and exclusive inventory supports our clients' needs at immediate basis. We at Siddhagiri can provide pipes and tubes with coating as required and we have a huge stock of various size and diameters of pipes and tubes for any kind of industrial projects and needs.
|ASTM B161 Seamless Pipes|
|Seamless Pipe||Grade||UNS No||ASTM B161 Grade|
|ASTM B161 Seamless Tube|
|Seamless Tube||Grade||UNS No||ASTM B161 Grade|
ASTM B161 Nickel 200/201 Seamless Pipe NB Sizes and Schedule Chart
|NB Sizes||Sch 5||Sch 10||Sch 40||Sch 80||Sch 160|
|ASTM B161 Nickel 200/201 Seamless Pipe 1/8″||✔||✔||✔||✔|
|ASTM B161 Nickel 200/201 Seamless Pipe 1/4″||✔||✔||✔||✔|
|ASTM B161 Nickel 200/201 Seamless Pipe 3/8″||✔||✔||✔||✔|
|ASTM B161 Nickel 200/201 Seamless Pipe 1/2″||✔||✔||✔||✔||✔|
|ASTM B161 Nickel 200/201 Seamless Pipe 3/4″||✔||✔||✔||✔||✔|
|ASTM B161 Nickel 200/201 Seamless Pipe 1″||✔||✔||✔||✔||✔|
|ASTM B161 Nickel 200/201 Seamless Pipe 1 1/4″||✔||✔||✔||✔||✔|
|ASTM B161 Nickel 200/201 Seamless Pipe 1 1/2″||✔||✔||✔||✔||✔|
|ASTM B161 Nickel 200/201 Seamless Pipe 2″||✔||✔||✔||✔||✔|
|ASTM B161 Nickel 200/201 Seamless Pipe 2 1/2″||✔||✔||✔||✔||✔|
|ASTM B161 Nickel 200/201 Seamless Pipe 3″||✔||✔||✔||✔||✔|
|ASTM B161 Nickel 200/201 Seamless Pipe 3″||✔||✔||✔||✔||✔|
Chemical Composition limits:-
|Elements||Chemical Composition, %|
|Nickel Alloy 200||Nickel Alloy 201|
Mechanical Properties and Other Requirements:
Tension test shall be performed where in, the tensile properties for the material specified as small-diameter and light-wall tube shall be in conformity with the tensile strength, yield strength, and elongation requirements.
Each ASTM B161 UNS N02200 Seamless Pipes or ASTM B161 UNS N02200 Seamless Tubes and ASTM B161 UNS N02201 Seamless Pipes or ASTM B161 UNS N02201 Seamless Tubes, are also put through nondestructive electric test or hydrostatic test in accordance with a referenced ASTM document, to determine the specified fiber stress for the annealed and stress-relieved materials.
|Condition and Sizes||Tensile Strength, min, psi (MPa)||Elongation in 2 inches or 50.8mm (or 4D)), min %||Yield Strength (0.2 % offset), min, psi (MPa)|
|Nickel 200 UNS N02200||Nickel 201 UNS N02201 Low Carbon||Nickel 200 UNS N02200||Nickel 201 UNS N02201 Low Carbon||Nickel 200 UNS N02200||Nickel 201 UNS N02201 Low Carbon|
|Annealed: 5 inches(127mm) and under outside diameter||55 000 (380)||50 000 (345)||35||35||15 000 (105)||12 000 (80)|
|Over 5 inches (127mm) in outside diameter||55 000 (380)||50 000 (345)||40||40||12 000 (80)||10 000 (70)|
|Stress Relived: All Sizes||65 000 (450)||60 000 (415)||15||15||40 000 (275)||30 000 (205)|
Flare Test: - The Flare test should consist of test specimen (one end of tube among the lot of 100) with the help of expanding tool having covering an angle of 60 degree, until the specified outside diameter of the tube is increased atleast by 30% from the original. During this process, the tube should not exhibit any cracking through walls.
Grain Size: - An n extended (transverse) sample exhibiting complete wall thickness of annealed alloys shall adhere to the average grain size as specified in ASTM B161 specification.
Hardness: - In stress-relived conditions when annealed ends are specified for tubing, the hardness of the ends should not cross the limits as specified in ASTM B161.
Hydrostatic or Nondestructive Electric Test: - Every tube should be put through either hydrostatic test or nondestructive electric test. Within the mentioned specification limits of outside diameter of 1/8 inches (3.2mm) and thickness of 0.015 inches (0.38mm), each tube should be tested to an internal hydrostatic pressure of 1000 psi. (6.9MPa). Fiber stress calculated using this formula should not exceed the specification limits.
Mechanical Properties of Small-Diameter and Light-Wall Tubing (Converter Sizes)
|Grade||Tensile Strength, min, psi (MPa)||Elongation 2inches or 50.8mm or 4D min, %||Yield Strength (0.2% offset), min, psi (MPa)|
|Nickel Alloy 200 (UNS N02200)Annealed Half-hard Full-hard||
|Nickel Alloy 201 (UNS N02201)Annealed Half-hard Full-hard||
Permissible variation for Small-Diameter for Light-Wall Tube (Converter Sizes)
|Specified Outside Diameter, inches (mm)||Outside Diameter inches (mm)||Inside Diameter||Wall Thickness|
|Under 3/32 (2.4)||0.002(0.05)||0||0||0.002(0.05)||10||10|
|3/32 (2.4) to 3/16 (4.8), excl||0.003(0.08)||0||0||0.003(0.08)||10||10|
|3/16 (4.8) to 1/2 (12.7), excl||0.004(0.10)||0||0||0.004(0.10)||10||10|
|1/2 (12.7) to 1 1/4(31.8), incl||0.005(0.13)||0||0||0.005(0.13)||10||10|
Specimen Preparation: -
Tension test- The tubes in the final condition (temper) of production are taken as specimen for tension test, and are tested in the direction of fabrication. Tubes are tested in full tubular size or longitudinal strip with reduced gage lengths. The tension test should be performed on stress-relived tubes prior to annealing the ends.
Hardness test- The hardness test is performed on the inside of the tube near the end or on the specimen cut from the end.
Workman Ship, Finish and Appearance: -
ASTM B161 Seamless Tubings are individually covered so that the premium quality of material is retained and there are no damages in the last stages of production. The Tubings should be uniform in quality and temper, commercially straight, smooth and free of any imperfections.
Inspection: - The tubes should be inspected as agreed upon by the purchaser and the manufacturer.
Rejection and Rehearing: - The tube not adhering to the ASTM B161 specification or to authorized modifications should be subjected to rejection. The rejected specimens should be preserved for not less than 3 weeks from test report, and the manufacturer may claim for rehearing within that stipulated time period.
If it is mentioned in purchase order or the contract, then the manufacturer should be able to produce a certificate stating that the material has been manufactured and tested and inspected again with respect to the specification. It should also note the test results of the specimen samples which meets the specification requirements, and should be displayed as and when required.
ASTM B161 Seamless Tubes are tagged along with the imprints relevant to the job information which also contains information about the delivering destination like heat number, size, material, and part number.