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SS 347H Square Pipes Suppliers. Quality UNS S34709/1.4961 Square Pipes

Home/Steel Pipes & Tubes/Stainless Steel 347/347H/347H Stainless Steel Square Pipes (1.4961, UNS S34709)

347H Stainless Steel Square Pipes (1.4961, UNS S34709)

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Stainless Steel 347H Square Pipes Manufacturers & Suppliers, SS 347H Seamless & Welded Pipes Available for Sale at Lowest Prices- UNS S34709/1.4961 Stainless Steel Square Pipes 

  • Equivalents: WNR. 1.4961, UNS S34709, AISI 347H
  • Specification: ASTM A554, ASTM A312, ASTM A213, ASTM A268, ASTM A269
  • Size: 8mm to 600 mm, Thickness: 0.5mm to 20mm
  • Finish: Mill Finish, 180G, 240G, 320G, 400G, 600G, Hair Line, No.4, Bright, Mirror
  • Products: Polished Square Pipes, Industrial Square Pipes, SS 304 Square Pipes, SS 316 Square Pipes, SS 201 Square Pipes, Duplex Square Pipes, Super Suplex Square Pipes, Stainless Steel Square Pipes in Mill Finish
  • Stainless Steel 347H Square Pipes are available in sizes ranging from 8mm upto 600mm & lengths of 20 ft.

Metline is a professional stainless steel 347H square pipe/tube supplier and manufacturer with more than 30 years experience. We can supply stainless steel 347H square pipe (seamless and welded) and in grades 304, 304L and 316, 316L from the stock. Our stainless steel 347H square pipes are produced in compliance with ASTM A554/A249/A312 standards in stainless steel 304, 304L, 316/316L, 316Ti, 317L, 321/321H, 309S, 310S, 347/347H, Duplex and Super Duplex.

Stainless steel 347H square pipes supplied by Metline have excellent size tolerance and mechanical properties enabling us to full fill the most demanding requirements from our customers. The quality of our 347H square pipes is ensured by our strict manufacturing process and testings at various stages of production.

SS 347H Seamless Pipes, SS 347H Welded Pipes, SS 347H Pipe Manufacturers, SS 347H Welded Pipes Wholesalers, SS 347H Seamless Pipes Suppliers in Mumbai, SS 347H Seamless Pipes Importers

Metline offers the largest and most diverse inventory of stainless steel square pipes and tubing you’ll find anywhere. Request a quote for stainless steel square tubing or contact us @ +919833604219 to learn more.

Description

Stainless Steel 347H Square Pipes Manufacturers, Exporters in India – UNS S34709, WNR. 1.4961 Square Pipes

Metline is a specialist manufacturer and supplier of stainless steel 347H square pipes/tubes in size range of 8mm to 600mm, with thickness upto 20mm. Metline is a professional producer of both thin wall and thick wall stainless steel 347H square pipes, with exports to over 70 countries across the globe. In addition to stainless steel 347H square pipes, we can also produce and supply stainless steel rectangular pipes, stainless steel round pipes, stainless steel polished tubes and stainless steel handrail pipes.

Stainless Steel 347H Square Pipes Production & Stock Range

Product Stainless Steel 347H Square Pipes
Size 8.0 X 8.0mm to 600mm x 600mm
Unit Length 6 m, 12 m, 18 m, Custom Length
Thickness (mm) 0.8mm – 20mm
Surface Finish Anodized, Brushed, Mill Finished, Solution Annealed and Pickled, Polished Grit 120 – 600, Mirror Polished
Shape Square
Square (mm) 12.7 to 600mm
Specification ASTM A554, ASTM A249, ASTM A213, ASTM A268, ASTM A269, ASTM A789, ASTM A790
Type Seamless, Welded, Fabricated, ERW (Electrical Resistance Weld)
Grades
  • Austenitic 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)
Applications Decoration, Construction, Hardware, Mechanical Structure, Chemical Equipment, Pharmaceutical Equipment, Food Processing
Certification EN 10204 3.1
Testing Hydro Tested, Chemical, Mechanical Test, PMI
Inspection Third Party Inspection, Buyer Inspection
Packing Weaving Bag, Seaworthy Bundles, Wooden Case if required
Delivery Time Within 2-15 working days, according to Customers’ Quantities

About 347H Stainless Steel

347H is another stainless steel in a class of metals labeled of precipitation-hardened steels. It possesses many of the same properties and characteristics of stainless steel 347. In addition to its higher carbon content, the alloy is stabilized with an addition of columbium, or sometimes tantalum. Both these properties allow 347H to be exposed to higher temperatures than both 347 and the 304 stainless steel grades can withstand. Because of its elevated resistance to corrosion, 347H is often applied in high stress, high corrosion environments where exposure tends to be severe. High temperature manufacturing, steam pipes, boiler tubes, chemical processes and steam servicing all benefit from 347H’s resilience. This resilience in turn is due to the potentially elevated levels of chromium in 347H’s composition. The metal can contain anywhere from 4-30%.

The metal displays high workability under most common welding techniques. It can be treated with heat, however, it will not respond. Only cold working is sufficient to increase 347H’s toughness and strength.

 

Types of 347H, UNS S34709/1.4961 Stainless Steel Pipes

SS 347H Seamless Pipes UNS S34709 Seamless Pipes WRN. 1.4967 Seamless Pipes
SS 347H Welded Pipes Stainless Steel 347H Round Pipes Stainless Steel 347H Square Pipes
Stainless Steel 347H Rectangular Pipes Fabricated 347H Stainless Steel Pipes 347H Electropolished Pipes

Equivalents of 347H Stainless Steel Square Pipes Grade

STANDARD WERKSTOFF NR. UNS JIS BS GOST AFNOR EN
SS 347H 1.4961 S34709 SUS 347H X6CrNiNb18-12

Chemical Composition Of 347H, UNS S34709/1.4961 Stainless Steel Square Pipes

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

Mechanical Properties Of 347H, UNS S34709/1.4961 Stainless Steel Square Pipes

Grade Tensile Strength (MPa) min Yield Strength 0.2% Proof (MPa) min Elongation (% in 50mm) min Hardness
Rockwell B (HR B) max Brinell (HB) max
347H 515 205 35 92 201

Physical Properties Of 347H, UNS S34709/1.4961 Stainless Steel Square 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
347H 8000 193 15.9 16.2 17.0 14.2 18.7 500 740

Applications of 347H, UNS S34709/1.4961 Stainless Steel Square Pipes

  • Off-Shore Oil Drilling Companies
  • 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 347H Square Pipes, Seamless Stainless Steel 347H Square Pipes, Welded Stainless Steel 347H Square 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

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