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SS 347/347H Seamless Pipes. Seamless 347/347H Pipes, UNS S34709/1.4961 Seamless Pipes

SS 347/347H Seamless Pipes

360.00

SS 347/347H Seamless Pipe Manufacturers & Suppliers – UNS S34700/S34709 Seamless Pipes

High Quality A213 & A312 TP 347H Stainless Steel Seamless Pipes at Lowest Prices in India!!!

  • Equivalents: WNR. 1.4550/1.4961, UNS S34700/S34709 AISI 347/347H
  • 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 347/347H 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 347/347H seamless pipes in India. Our stainless steel 347/347H 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 347/347H 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 347/347H Seamless Pipe, 347/347H SS Seamless Pipe, 347/347H Stainless Steel Seamless Pipe, UNS S34700/S34709 Seamless Pipe, GOST 08ch18N12B Seamless Pipes, WNR. 1.4550/1.4961 Seamless Pipe, ASTM A312 TP 347/347H Stainless Steel Seamless Pipes

Description

Manufacturers & Suppliers of Stainless Steel 347/347H Seamless Pipes, UNS S34700/S34709 1.4550/1.4961 Seamless Pipes

Metline is a leading manufacturer and supplier of SS 347/347H seamless pipes. Our seamless 347/347H 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 347/347H 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 347/347H 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 347/347H Stainless Steel

347 stainless steel is a columbium/tantalum stabilized austenitic chromium-nickel stainless steel. UNS S34700, commonly known as SS 347 is advantageous for high temperature service because of its good mechanical properties . SS 347 also has excellent resistance to intergranular corrosion following exposure to temperatures in the chromium carbide precipitation range from 800° to 1500° F. SS 347 is similar to SS 321 with respect to intergranular corrosion which is achieved through the use of columbium as a stabilizing element to maximize this feature. SS 347 can not be hardened through heat treating, but elevated properties may be obtained through cold reduction.

SS 347H is a modification of SS 347 with a higher carbon content, to provide improved high temperature strength.

Production & Stock Range for UNS S34700/S34709, 1.4550/1.4961, 347/347H Stainless Steel Seamless Pipes

Production Details
Product Stainless Steel 347/347H Seamless Pipes
Outer Diameter Round Pipe : 6~710mm
Square Pipes : 10mm x 10mm – 400mm x 400mm
Rectangular Pipes: 10mm x 20mm -200mm x 400mm
Wall Thickness Round Pipes: 1.0 – 50.00 mm
Square Pipes:1.0mm-20mm
Rectangular Pipes: 0.6mm-20mm
Type Seamless, Welded, ERW, EFW, 100% X-Ray Welded or Fabricated Pipes
Length 2m – 5.8m, 6m, 12m
Surface Finish Annealed & Pickled, Hot Rolled No.1 Mill Finish, Polished, Mirror, Matte, 240 Grit, 400 Grit, 500 Grit for Stainless Steel Pipes
Pipe End Plain End/ Bevel End
Groove End
Ends Joint with Flange or Fittings
Threaded on Two Ends, One End with Coupling, One End with Plastic Cap
Marking As Per Client Requirements or Mill Standard
Packing OD 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 Method Seamless, Hot Rolled, Cold Drawn, Heat Treated, Impact Tested
Trade Term FOB, CFR, CIF, EXW
Payment Term T/T, LC
Delivery Time 15-45 days (based on quantity) after receiving advanced payment by T/T or LC

Equivalents of 347/347H Stainless Steel Seamless Pipes Grade

Grade UNS No Old British Euronorm Swedish SS Japanese JIS
BS En No Name
347 S34700 X6CrNiNb18-10 1.4550
347H S34709 1.4961

Chemical Composition of UNS S34700/S34709, 1.4550/1.4961, 347/347H Stainless Steel Seamless Pipes

Elements SS 347 SS 347H
Ni 9 – 13 9 – 13
Cr 17 – 19 17 – 19
C 0.08 max 0.04 – 0.10
Mo 3 – 4 3 – 4
Fe Balance
Mn 2 max 2 max
Si 0.75 max 0.75 max
S 0.03 max 0.03 max
P 0.045 max 0.045 max
Co + Ta 10xC min 8xC min
1.00 max 1.00 max 1.00 max

Mechanical Properties for UNS S34700/S34709, 1.4550/1.4961, 347/347H Seamless Pipes

Grade Tensile Strength (MPa) min Yield Strength 0.2% Proof (MPa) min Elongation (% in 50mm) min Rockwell B (HR B) max Brinell (HB) max
347 515 205 40 95 201
347H 515 205 40 92 201

Physical Properties of UNS S34700/S34709, 1.4550/1.4961, 347/347H Seamless Pipes

Grade Density (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)
0-1000C 0-3150C 0-5380C at 1000C at 5000C
347/347H 8000 193 17.2 17.8 18.4 16.2 21.5 500 720

Applications of  UNS S34700/S34709 Stainless Steel Seamless Pipes

Stainless Steel 347/347H 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 347/347H Seamless Pipes, UNS S34700/S34709 Stainless Steel Pipes, WNR. 1.4550/1.4961 Seamless 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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