Pipe Fittings and Flanges Manufacturers in India  |   Seamless & Welded Pipe Manufacturers  |   Flexible Hose Pipe Manufacturers  |  Email Us on sales@metline.in

SS 446 Welded Pipes Suppliers. UNS S44600/1.4762 Welded Pipes

446 Stainless Steel Welded Pipes (1.4762/14763, UNS S44600)

750.00

Specialist Manufacturers of 446 Welded/ERW/Large Diameter Stainless Steel Pipes in India – Largest Suppliers of Fabricated & Custom Size SS 446 Welded Pipes at Lowest Prices!

Metline is one of the biggest manufacturer and supplier of stainless steel 446 welded pipes in India, with daily sales of around 25-30 tons to customers across India and overseas. Our regular stock of products include SS 304/304L welded pipes, SS 316L welded pipes, SS 321/321H welded pipes, Duplex welded pipes, and SS 201 welded pipes in size range of 1/2″ NB to 24″. We also stock and manufacture stainless steel 446 welded pipes in OD size range from 1/4″ OD to 12″ OD in thickness upto 10mm.

Stainless steel electric resistance welded (ERW) pipe is manufactured by rolling metal and then welding it longitudinally across its length. SS ERW pipes are manufactured from Strip/Coils and can be manufactured upto 12” NB. For sizes from 6” NB to 36” NB, Metline can produce fabricated pipes, made from cut to size plates. The plates are first rolled and then 100% X-Ray welding is done. Since large diameter stainless steel 446 welded pipes cannot be made on a rolling mill, we produce such pipes by rolling cut to size plates and performing welding operations on them. All large diameter 446 welded stainless steel pipes, are produced as per ASTM A358 Class I to Class V specifications. Meanwhile, stainless steel 446 welded pipes in sizes from ½” to 12” (SCH 5, SCH 10, SCH 40) can be produced on rolling mill as per ASTM A312 specification.

Stainless steel 446 welded pipes are widely used in crude oil industry, chemical industry, petrochemical industry, construction industry, and food industry. In addition to SS 304 welded or fabricated pipes, we also manufacture and supply related fittings, bends, flanges and fasteners.

  • Equivalents: WNR. 1.4762/14763, UNS S44600, AISI 446
  • Specification: ASTM A 312/ASME SA 312, ASTM A 358/ASME SA 358, ASTM A554, ASTM A249
  • Size: 1/2″ to 48″, Thickness: SCH 5S, 10S, 40S (STD), 80S (XS), 160, XXS
  • Products: Welded Pipes, ERW Pipes, Electropolished Pipes, Square Pipes, Rectangular Pipes, Thick Wall Pipes, Thin Wall Pipes, Decorative Pipes, Polished Pipes, Round Pipes
  • Stainless steel 446 welded pipes are available in sizes ranging from 1/2 in. to 48 in. & lengths of 20 ft.

Due to their high corrosion resistance and top quality, our stainless steel 446 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.

Description

Stainless Steel 446 Welded Pipes Manufacturers in India- UNS S44600, WNR. 1.4762/14763 Welded Pipes

We manufacture 446 welded stainless steel pipes in schedule 10, 40 and 80 in 1/8″ to 24″ sizes. Our stainless steel 446 welded pipe processing capabilities include tapering, cutting, reaming, chamfering, grooving, machining and bending.

Metline Industries is a global manufacturer and supplier of stainless steel 446 welded pipes, stainless steel ERW pipes and large diameter stainless steel 446 welded pipes, with ex stock inventory of 600 tons. We manufacture, stock and sale ss 446 welded pipes in round, square and rectangular form with either mill finish or polished surface. Mill finish (Annealed & Pickled) stainless steel 446 welded pipes are generally used for industrial applications, where as polished ss welded pipes are used for architectural and structural applications. Given our daily sales volume of 20-30 tons of stainless steel 446 welded pipes in India, we are capable of offering our customers with the best quality at lowest prices in the industry. We sincerely welcome new and old customers to co operate with us for all their stainless steel 446 welded pipes requirements.

446 Welded/ERW/Large Diameter Stainless Steel Pipes Production, Stock & Supply Range

ProductStainless Steel 446 Welded/ERW/Fabricated Pipes & Tubes
Standard Size1/2″ NB to 16″ NB
ERW Type1/2″ NB to 24″ NB
Fabricated (EFW Type)6″ NB to 100″ NB
Unit Length6 m, 12 m, 18 m, Custom Length
Thickness (mm)0.8mm – 30 mm
Surface FinishAnodized, Brushed, Mill Finished, Solution Annealed and Pickled, Polished Grit 120 – 600, Mirror Polished
ShapeRound, Square, Rectangular
SpecificationASTM A554, ASTM A312, ASTM A358 Class I to V, ASTM A249, ASTM A213, ASTM A268, ASTM A269, ASTM A789, ASTM A790
TypeWelded, Fabricated, ERW (Electrical Resistance Weld), LSAW Pipes
Material GradesAustenitic Stainless Steel:
304/304L/304H(1.4301/1.4306/1.4948);
316/316L(1.4401/1.4404); 316Ti(1.4571); 321(1.4541); 309S
(1.4833); 310S(1.4845); 317L(1.4438)321H(1.4878); 347H (1.4550);
Duplex Stainless Steel: S32001, S32003, S31500, 2205(1.4462);
S32304,(1.4362);S31803,2507 (S32750),
S32760(1.4501);S32101(1.4162);
Super Austenitic Stainless Steel: 904L, S30432, S31042, 6Mo
(S31254, N08367)
Nickel Base Alloys: Alloy 20 (UNS N08020), Monel 200 (UNS
02200), Monel 400 (UNS N04400), Incoloy 800 (UNS N08800),
Incoloy 800H (UNS N08810), Incoloy 800HT (UNS N08811),
Incoloy 825 (UNS N08825), Inconel 600 (UNS N06600), 4J29,
4J36, GH3030, GH3039, C276 (UNS N10276)
Martensitic Stainless Steel: 410(1.4006), 410S(1.4000),
420(1.4021)
Ferritic Stainless Steel: 405(1.4002), 430(1.4016)
ApplicationsDecoration, Construction, Hardware, Mechanical Structure, Chemical Equipment, Pharmaceutical Equipment, Food Processing
CertificationEN 10204 3.1
TestingHydro Tested, Chemical, Mechanical Test, PMI
InspectionThird Party Inspection, Buyer Inspection
PackingWeaving Bag, Seaworthy Bundles, Wooden Case if required
Delivery Time1-2 Days for Material in Stock, 7-30 Days for Make to Order Materials
EndPlain Ends, Bevelled Ends, Threaded Ends

About 446 Stainless Steel

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.

Types of 446, UNS S44600/1.4762/14763 Stainless Steel Pipes

SS 446 Seamless PipesUNS S44600 Seamless PipesWRN. 1.4762/14763 Seamless Pipes
SS 446 Welded PipesStainless Steel 446 Round PipesStainless Steel 446 Square Pipes
Stainless Steel 446 Rectangular PipesFabricated 446 Stainless Steel Pipes446 Electropolished Pipes

Equivalents of 446 Stainless Steel Welded Pipes Grade

GradeUNS NoOld BritishEuronormSwedish SSJapanese JIS
BSEnNoName
446S446001.4762/14763

Chemical Composition Of 446, UNS S44600/1.4762/14763 Stainless Steel Welded Pipes

GradeCMnSiPSCrMoNiN
446min.11.5
max.0.21.50.750.040.03300.50.25

Mechanical Properties Of 446, UNS S44600/1.4762/14763 Stainless Steel Welded 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 446, UNS S41000/1.4762/14763 Stainless Steel Welded 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 446, UNS S44600/1.4762/14763 Stainless Steel Welded Pipes

Stainless steel 446 is generally used for making components, equipments or machines for steam turbine, gas turbine and nuclear reactors. This alloy is used for making forged valves, fasteners, shafting, pump parts and machine parts.

Related Keywords: SS 446 Welded Pipe, SS 446 Welded Pipe, SS 446 ERW Pipe, SS 446 EFW Pipe, Stainless Steel 446 ERW Pipe, Stainless Steel 446 EFW Pipe, Stainless Steel 446 Welded Pipe, 446 Welded Pipe, ASTM A312 Stainless Steel 446 Welded Pipes, ASTM A358 Stainless Steel 446 Welded Pipes

Additional information

Product

Stainless Steel 446 Welded Pipes, Stainless Steel 446 Fabricated Pipes, Stainless Steel 446 ERW Pipes

Product Size

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

Type

Seamless, Welded, Coiled, Straight Lengths

Material Grades

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

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

Title

Go to Top