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SS 316/316L Seamless Pipes. UNS S31600/S31603, 1.4401/1.4436 Seamless Pipes Manufacturers

SS 316/316L Seamless Pipes

680.00

SS 316/316L Seamless Pipe Manufacturers & Suppliers in India –  UNS S31009

  • Equivalents: WNR. 14401, UNS S31600/S31603, AISI 316/316L
  • Specification: ASTM A 312 ASME SA 312, ASTM A213 ASME SA 213
  • Size: 1/2″ to 24″, Thickness: SCH 5S, 10S, 40S (STD), 80S (XS), 160, XXS
  • Stainless steel 316/316L seamless pipes are available in sizes ranging from 1/2 to 24 in. & lengths of 20 ft.

Metline is a full line service center and supplier of stainless steel 316/316L seamless pipes in India. Our stainless steel 316/316L seamless pipe processing capabilities include tapering, cutting, reaming, chamfering, grooving, machining and bending. Due to their high corrosion resistance and top quality, our stainless steel 316/316L seamless 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 A213 – This specification covers seamless ferritic and austenitic alloy-steel boiler, superheater, and heat-exchanger tubes

Related Searches: SS 316/316L Seamless Pipe, 316/316L SS Seamless Pipe, GOST 03Х18Н11 Seamless Pipes, 316/316L Stainless Steel Seamless Pipe, UNS S31600/S31603 Seamless Pipe, ASTM A312 TP 316/316L Stainless Steel Seamless Pipes

Description

Manufacturers & Suppliers of Stainless Steel 316/316L Seamless Pipes , UNS S31600/S31603 1.4401/1.4436, Seamless Pipes

Metline is a leading manufacturer and supplier of SS 316/316L seamless pipes. Our seamless 316/316L pipes are manufactured in a variety of size and schedule or thicknesses. However, there is a restriction on the manufacturing of large diameter pipe. Generally, seamless 316/316L pipes are available in stock in sizes upto 16″. Seamless pipe, as the name suggests, is a pipe without a seam or a weld-joint. Seamless 316/316L stainless steel pipe is made from a solid round steel ‘billet’ which is heated and pushed or pulled over a form until the steel is shaped into a hollow pipe.

About 316 Stainless Steel

Stainless steel 316 (SS316) is an austenitic chromium-nickel stainless steel containing min. 2.5% of molybdenum which increases general corrosion resistance and especially improves its pitting resistance to chloride ion solutions. The molybdenum addition provides increased strength at elevated temperatures. SS316 is also known as “Mo-Added” version of SS304. Stainless steel 316L (SS316L) is the extra-low carbon version of SS316 that minimizes harmful carbide precipitation during welding. Both SS316 and SS316L have exceptional resistance to corrosion against sulfuric, hydrochloric, acetic, formic, and tartaric acids; as well as against acid sulfates and alkaline chlorides.

Stainless Steel 316L pipes and fittings are widely used in exhaust manifolds, heat exchangers, pharmaceutical equipment, cryogenic piping, valve and pump trims, chemical & petrochemical process, pulp and paper industry, and food industry, etc.

Production & Stock Range for UNS S31600/S31603, 316/316L Stainless Steel Seamless Pipes

Production Details
ProductStainless Steel 316/316L Seamless Pipes
Outer DiameterRound Pipe : 6~710mm
Square Pipes : 10mm x 10mm – 400mm x 400mm
Rectangular Pipes: 10mm x 20mm -200mm x 400mm
Wall ThicknessRound Pipes: 1.0 – 50.00 mm
Square Pipes:1.0mm-20mm
Rectangular Pipes: 0.6mm-20mm
TypeSeamless, Welded, ERW, EFW, 100% X-Ray Welded or Fabricated Pipes
Length2m – 5.8m, 6m, 12m
Surface FinishAnnealed & Pickled, Hot Rolled No.1 Mill Finish, Polished, Mirror, Matte, 240 Grit, 400 Grit, 500 Grit for Stainless Steel Pipes
Pipe EndPlain End/ Bevel End
Groove End
Ends Joint with Flange or Fittings
Threaded on Two Ends, One End with Coupling, One End with Plastic Cap
MarkingAs Per Client Requirements or Mill Standard
PackingOD Not Less Than 273mm: Loose Packing – Piece by Piece
OD less than 273mm – In Hexagonal Seaworthy Bundles Packed by Steel Strips
On Request Small Sizes May be Nested into Big Sizes
Production MethodSeamless, Hot Rolled, Cold Drawn, Heat Treated, Impact Tested
Trade TermFOB, CFR, CIF, EXW
Payment TermT/T, LC
Delivery Time15-45 days (based on quantity) after receiving advanced payment by T/T or LC

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> 402

Equivalents of 316/316L Stainless Steel Grade

GradeUNS NoOld BritishEuronormSwedish SSJapanese JIS
BSEnNoName
316 – 316LS31600/S31603304S1158E1.4401 / 1.4436X5CrNiMo17-12-2 / X3CrNiMo17-13-32347 / 2348SUS 316 – 316L

Chemical Composition of UNS S31600/S31603, 1.4401/1.4436, 316 Stainless Steel Seamless Pipes

316316H316N316L316Ti
Ni10 – 1410 – 1410 – 1410 – 1410 – 14
FeBalance
Cr16 – 1816 – 1816 – 1816 – 1816 – 18
Mo2 – 32 – 32 – 32 – 32 – 3
C0.08 max0.10 max0.03 max0.03 max0.08 max
Si0.75 max0.75 max0.75 max0.75 max0.75 max
Mn2 max2 max2 max2 max2 max
P0.045 max0.045 max0.045 max0.045 max0.045 max
S0.030 max0.030 max0.030 max0.030 max0.030 max
N0.1 max0.1 max0.1 max0.1 max
Ti5 X % (C + N)

Mechanical Properties for WNR. UNS S31600/S31603, 1.4401/1.4436, 316 Stainless Steel Seamless Pipes

GradeTensile Strength (MPa) minYield Strength 0.2% Proof (MPa) minElongation (% in 50mm) minHardness
Rockwell B (HR B) maxBrinell (HB) max
316/ 316L5152054095217

Physical Properties of UNS S31600/S31603, 1.4401/1.4436, 316/316L 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
316/316L800019315.916.217.516.321.5500740

 

Applications of UNS S31600/S31603, 1.4401/1.4436, 316/316L Stainless Steel Seamless Pipes

Stainless Steel 316L seamless pipes find applications in a wide rage of industrial sectors such as off-shore oil drilling, power generation, petrochemicals, gas processing, specialty chemicals, pharmaceuticals, pharmaceutical equipment, chemical equipment, sea water equipment, heat exchangers, condensers, pulp and paper industry.

Additional information

Product

Stainless Steel 316/316L Pipe, UNS S31600/S31603 Stainless Steel Pipes, WNR. 14401 Seamless Pipe

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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