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SS 446 Pipe Suppliers. Seamless & Welded 446 Pipes, UNS S44600/1.4762/1.4763

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446 Stainless Steel Pipes

525.00

Request a Quote for 446 Stainless Steel Pipes from Metline Industries! (E: [email protected])

Stainless Steel 446  Pipes Manufacturers & Suppliers, Seamless & Welded 446 Stainless Steel Pipes – Top Quality SS 446 Seamless Pipes at Best Prices, UNS S44600/1.4762/1.4763 & 446   Seamless Pipes

  • Equivalents: UNS S44600/1.4762/1.4763 & 446 Stainless Steel Pipes
  • Specification: ASTM A213 ASEM SA213, ASTM A 312 ASME SA 312 / ASTM A 358 ASME SA 358, ASTM A268/ASME SA268
  • Size: 1/2″ to 48″, Thickness: SCH 5S, 10S, 40S (STD), 80S (XS), 160, XXS
  • Products: Seamless Pipes, Welded Pipes, ERW Pipes, Electropolished Pipes, Square Pipes, Rectangular Pipes, Thick Wall Pipes, Thin Wall Pipes, Decorative Pipes, Polished Pipes, Round Pipes
  • 446 Stainless steel pipes are available in sizes ranging from 1/2 in. to 48 in. & lengths of 20 ft.

Metline is one of the largest manufacturers of standard & custom industrial 446 stainless steel pipes. We manufacture welded and seamless 446 stainless steel pipes in schedule 10, 40 and 80 in 1/8″ to 24″ sizes. Our stainless steel 446 pipe processing capabilities include tapering, cutting, reaming, chamfering, grooving, machining and bending.

Due to their high corrosion resistance and top quality, our stainless steel 446 seamless and welded pipes are widely supplied to many industries, such as electricity, petroleum, natural gas, chemicals, shipbuilding, heating, papermaking, metallurgy and so on.

Specifications:

  • ASTM A312 – This specification covers seamless, straight-seam welded, and heavily cold worked welded austenitic stainless steel pipe intended for high-temperature and general corrosive service
  • ASTM A358 – This specification includes electric-fusion-welded austenitic chromium-nickel stainless steel pipe
  • ASTM A268 – This specification includes seamless and welded ferritic and martensitic stainless steel tubing for general service

SS 446  Seamless Pipes, SS 446 Welded Pipes, SS446 Pipes Manufacturers, SS 446  Welded Pipes Wholesalers, SS 446 Seamless Pipes Suppliers in Mumbai, SS 446 Seamless Pipes Importers

Description

Manufacturers of Stainless Steel 446 Pipes, 446 Seamless Pipes, SS 446 Welded Pipes, Polished 446 Pipes

Metline is a specialist manufacturer and supplier of 446 stainless steel pipes (UNS S44600/1.4762/1.4763) in India, with over 200 customers throughout the world. Stainless steel 446 pipes are generally used for applications where corrosion protection is necessary. We manufacture, stock and sell stainless steel 446, UNS S44600/1.4762/1.4763 seamless and welded pipes or tubes. Metline is a supplier of full range of stainless steel 446 pipe schedules ranging from Sch 5 thru Double Extra Heavy. All our 446 stainless steel pipe offerings can be cut to size, threaded or polished per customer requirements.

All stock of 446 stainless steel pipes is produced in accordance with ASME/ASTM SA/A268 with dimensions and weights in accordance with ASME B36.19. ASME B 36.10. In addition to ASTM A268, the other most commonly requested specs for 446 stainless steel pipes are ASTM A269, ASTM A312, ASTM A249, and ASTM A213.

About 446 Stainless Steels

Stainless Steel 446 is a high chromium ferritic stainless steel commonly used in high temperature applications from 1500 degF to 2200 degF. SS 446 is the most oxidation resistant steel among the 400 series stainless. SS 446 resistance to cyclic oxidation is equal to or better than SS 309 and SS 310, but has lower strength at elevated temperatures.

PREN of Various Grades of Stainless Steels

GradeTypeCrMoNPREN
Ferritics
1.400310.5-12.5NS0.030 max10.5-12.5
1.401643016.0-18.0NSNS16.0-18.0
1.411343416.0-18.00.9-1.4NS19.0-22.6
1.450944117.5-18.5NSNS17.5-18.5
1.452144417.0-20.01.8-2.50.030max23.0-28.7
Austenitics
1.430130417.5-19.5NS0.11max17.5-20.8
1.4311304LN17.5-19.5NS0.12-0.2219.4-23.0
1.4401/4316/316L16.5-18.52.0-2.50.11max23.1-28.5
1.4435316L (2.5% min Mo)17.0-19.02.5-3.00.11max25.3-30.7
1.4406316LN16.5-18.52.0-2.50.12-0.2225.0-30.3
1.4539904L19.0-21.04.0-5.00.15max32.2-39.9
1.4563Sanicro 2824.0-26.03.0-4.00.11max35.9-43.0
1.4547254SMO19.5-20.56.0-7.00.18-0.2542.2-47.6
Duplex
1.4162Lean Duplex21.0-22.00.1-0.80.20-0.2524.5-28.6
1.4362230422.0-24.00.1-0.60.05-0.2023.1-29.2
1.4462220521.0-23.02.5-3.50.10-0.2230.8-38.1
1.44102250724.0-26.03.0-4.00.24-0.35> 40.2

Types of UNS S44600/1.4762/1.4763 & 446 Stainless Steel Pipes

SS 446 Seamless PipeUNS 44600 Seamless PipeWNR. 1.4762/1.4763 Seamless Pipe
SS 446 welded pipeStainless Steel 446 Rounded pipeStainless Steel 446 Square pipe
Stainless Steel 446 Rectangular pipeFabricated 446 Stainless Steel PipesSS 446 Electropolished Pipes

Equivalents of 446 Stainless Steel Pipes

GradeUNS NoOld BritishEuronormSwedish SSJapanese JIS
BSEnNoName
446S446001.4762 / 1.4763

Chemical Composition (%) of UNS S44600/1.4762/1.4763 & 446 Stainless Steel Pipes

GradeCMnSiPSCrMoNiN
446min.230.1
max.0.21.50.750.040.03300.50.25

Mechanical Properties of UNS S44600/1.4762/1.4763 & 446 Stainless Steel Pipes

GradeTensile Strength (MPa) minYield Strength 0.2% Proof (MPa) minElongation (% in 50mm) minHardness
Rockwell B (HR B) maxBrinell (HB) max
4464852752092201

Physical Properties of   UNS S44600/1.4762/1.4763 & 446 Stainless Steel Pipes

GradeDensity (kg/m3)Elastic Modulus (GPa)Mean Coefficient of Thermal Expansion (m/m/0C)Thermal Conductivity (W/m.K)Specific Heat 0-1000C (J/kg.K)Electrical Resistivity (n.m)
0-1000C0-3150C0-5380Cat 1000Cat 5000C
44677502009.911.411.624.928.7460570

Applications of UNS S44600/1.4762/1.4763 & 446 Stainless Steel Pipes

Stainless Steel 446  pipes find applications in a wide rage of products such as furnace components, superheater and afterburner parts, heat exchangers, compensators and expansion bellows, chemical and petrochemical piping systems.

Additional information

Product

Stainless Steel 347 Pipe, UNS S34700 Stainless Steel Pipes, 1.4550 Stainless Steel Pipes

Product Size

OD (NB Sizes) 1/2" to 72"
Wall Thickness: SCH 5 to SCH XXS, Custom Thickness

Type

Seamless Pipes, Welded Pipes, Large Diameter Fabricated Pipes, 100% X Ray Welded Pipes

Other Material Grades

304, 304L, 316, 316L, 317/L, 321/321H, 310/310S, 347/347H, 904L, 254 SMO, Alloy 20, Duplex & Super Duplex

Buttweld Pipe Fittings

-ASME B16.9
-Size 1/2" NB to 72" NB
-Elbow (LR & SR, 180 Deg, 90 Deg., 45 Deg, 3D Bends, 5D Bends, 10D Bends, Tee (Equal & Reducing), Reducer (Concentric & Eccentric), End Caps, Dish Ends, Stubend (Long & Short)

Forged Fittings

-1/8"~4" (DN6~DN100)
-ASME 16.11, MSS SP-79, 83, 95, 97, BS 3799
-Threaded & Socket Weld Pipe Fittings in Pressure Rating 3000#, 6000# & 9000#
-Elbow 90 Degree, Elbow 45 Degree, Tee, Cross, Union, Street Elbow, Coupling, Half Coupling, Reducing Coupling, Cap, Hex Head Bushing, Hex Head Plug, Square Head Plug, Round Head Plug, Bull Plug, Boss, Outlet, Hex Nipple, Swage Nipple

Flanges

-Size: 1/2" (15 NB) to 48" (1200NB)
-Standards: ANSI B16.5, ANSI B16.47 Series A & B, MSS SP44, ASA, API-605, AWWA, Custom Drawings
-Pressure Ratings: Class 150, Class 300, Class 400, Class 600, Class 900, Class1500, Class 2500, PN6, PN10, PN16, PN25, PN40, PN64 etc.
-Types of Flanges: Weld neck Flanges (WNRF), Slip-on Flanges (SORF), Blind Flanges (BLRF), Lap Joint Flanges
(SOLJ), Socket-weld Flanges (SWRF), Screwed (Threaded) Flanges, Long weld neck Flanges (LWNRF), Spectacle Blind Flanges, Spacer & Blind Flanges, Ring Type Joint Flanges (RTJ), Reducing Flanges, Raised Face (RF) Flanges, Orifice Flanges, Large Diameter Flanges, Custom Flanges, Drawing Flanges, Forged Flanges, Plate Flanges, Flat Face Flanges, etc.

Quality Assurance

Manufacturer Test Certificate as per EN 10204 / 3.1B, Raw Materials Certificate, 100% Radiography Test Report, Third Party Inspection Report

Marking

As per Manufacturing Specification, Heat Number Traceability

Export to Africa

Burundi, Comoros, Djibouti, Eritrea, Ethiopia, Kenya, Madagascar, Malawi, Mauritius, Mayotte, Mozambique, Reunion, Rwanda, Seychelles, Somalia, Tanzania, United Republic of Uganda, Zambia, Zimbabwe, Angola, Cameroon, Central African Republic, Chad, Congo (Brazzaville), Congo, Democratic Republic of the Equatorial Guinea, Gabon, Sao Tome and Principe, Algeria, Egypt, Libyan Arab Jamahiriya, Morroco, South Sudan, Sudan, Tunisia, Western Sahara, Botswana, Lesotho, Namibia, South Africa, Swaziland, Benin, Burkina Faso, Cape Verde, Cote d'Ivoire (Ivory Coast), Gambia, Ghana, Guinea, Guinea-Bissau, Liberia, Mali, Mauritania, Niger, Nigeria, Saint Helena, Senegal, Sierra Leone, Togo

Export to America

Anguilla, Antigua and Barbuda, Aruba, Bahamas, Barbados, Bonaire, Saint Eustatius and Saba, British Virgin Islands, Cayman Islands, Cuba, Curaçao, Dominica, Dominican Republic, Grenada, Guadeloupe, Haiti, Jamaica, Martinique, Monserrat, Puerto Rico, Saint-Barthélemy, St. Kitts and Nevis, Saint Lucia, Saint Martin, Saint Vincent and the Grenadines, Sint Maarten, Trinidad and Tobago, Turks and Caicos Islands, Virgin Islands (US), Belize, Costa Rica, El Salvador, Guatemala, Honduras, Mexico, Nicaragua, Panama, Argentina, Bolivia, Brazil, Chile, Colombia, Ecuador, Falkland Islands (Malvinas), French Guiana, Guyana, Paraguay, Peru, Suriname, Uruguay, Venezuela, Bermuda, Canada, Greenland, Saint Pierre and Miquelon, United States

Export to Asia

Afghanistan, Armenia, Azerbaijan, Bangladesh, Bhutan, Brunei Darussalam, Cambodia, China, Georgia, Hong Kong, India, Indonesia, Japan, Kazakhstan, South Korea, Kyrgyzstan, Laos, Macao, Malaysia, Maldives, Mongolia, Myanmar (ex-Burma), Nepal, Pakistan, Phillipines, Singapore, Sri Lanka (ex-Ceilan), Taiwan, Tajikistan, Thailand, Timor Leste (West), Turkmenistan, Uzbekistan, Vietnam

Export to Europe

Albania, Andorra, Belarus, Bosnia, Croatia, European Union, Faroe Islands, Gibraltar, Guerney and Alderney, Iceland, Jersey, Kosovo, Liechtenstein, Macedonia, Man, Island of Moldova, Monaco, Montenegro, Norway, Russia, San Marino, Serbia, Svalbard and Jan Mayen Islands, Switzerland, Turkey, Ukraine, Vatican City State (Holy See)

Export to European Union

Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, United Kingdom

Export to Middle East

Bahrain, Iraq, Iran, Israel, Jordan, Kuwait, Lebanon, Oman, Palestine, Qatar, Saudi Arabia, Syria, United Arab Emirates, Yemen

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