347 Stainless Steel Tubes

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347 Stainless Steel Tubes

347 stainless steel tubes are made of stainless steel and made to be used in applications that require the resistance to heat, corrosion and stability during continuous use. The grade has niobium which can reduce the formation of carbide after welding, and provides better resisting intergranular corrosion. These tubes are ideal for high-temperature process lines refining equipment, heat exchangers furnace components, boiler parts as well as chemical processing equipment. Their balanced composition ensures their performance in extreme environments in which regular stainless steel may not offer the same durability over time.

What are SUS 347 Tubes?

SUS 347 Tubes are niobium-stabilized austenitic stainless steel tube made for welding and use in high-temperature applications. They are also referred to by the names 347 stainless steel tubes UNS S34700 Tubes and DIN 1.4550 Tubes and SS 347 tubes in accordance with various standards. It is a good material for weld strength, oxidation resistance as well as protection from corrosion in intergranular areas. The selection should be based on pressure, temperature and wall thickness, as well as size and the conditions of service.

Why Buy 347 Stainless Steel Tubes from Leoscor Alloys

Leoscor Alloys is a leading stockist, distributor, and supplier of 347 Stainless Steel Tubes from India. With more than three decades of experience, we understand the steel industry deeply. We have huge experience of supplying to all major industries across the world. Our team of dedicated experts with stringent quality policy ensures that we supply best-in-class products meeting and exceeding our client’s expectations. Below are a few quick points about why buying from Leoscor Alloys will give you an undue advantage:

SS 347 Tubes Specifications

Standard specifications for stainless steel SS 347 Tubes. If any specification is not mentioned here, you can contact us. We also manufacture and export any custom specification as per clients requirement.

Specifications ASTM A/ASME SA213/A249/A269
Dimensions ASTM, ASME and API
SS 347 Tubes 1/8″NB TO 30″NB IN
Thickness 0.35mm to 6.35mm OD in thickness ranging from 0.1mm to 1.2mm.
Schedule SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS
Type Seamless / ERW / Welded / Fabricated / LSAW Tubes
Form Round, Square, Rectangular, Hydraulic Etc
Length Single Random, Double Random & Cut Length.
End Plain End, Beveled End, Treaded

347 SS Seamless Tubes Chemical Composition

Grade 347
min max
C 0.08
Mn 2.0
Si 1.0
P 0.040
S 0.030
Cr 17.0 20.0
Mo
Ni 9.0 13.0
N

ASTM A213 SS 347 Welded Tubes Mechanical Properties

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

Stainless Steel 347 Tubes Physical Properties

Grade 347
Density (kg/m3) 8000
Elastic Modulus (GPa) 193
Mean Coefficient of Thermal Expansion (m/m/0C) 0-1000C 15.9
0-3150C 16.2
0-5380C 17.0
Thermal Conductivity (W/m.K) at 1000C 14.2
at 5000C 18.7
Specific Heat 0-1000C (J/kg.K) 500
Electrical Resistivity (n.m) 740

SS 347 Tubes Equivalent Grades

Grade 347
UNS No S34700
Old British BS
En X6CrNiNb18-10
Euronorm No 1.4550
AFNOR
Swedish SS
Japanese JIS SUS 347
GOST 08Ch18N12B

Types of Stainless Steel 347 Tubes

Stainless Steel 347 Welded Tubes 347 SS Welded Tubes
347 Stainless Steel Seamless Tubes SS 347 Seamless Tubes
SS 347 ERW Tubes 347 Stainless Steel ERW Tubes
347 SS Fabricated Tubes Stainless Steel 347 Fabricated Tubes
SS 347 LSAW Tubes 347 Stainless Steel LSAW Tubes
347 Stainless Steel Polished Tubes SS 347 Polished Tubes
Stainless Steel 347 Cold Drawn Tubes 347 SS Cold Drawn Tubes
347 SS Hot Rolled Tubes Stainless Steel 347 Hot Rolled Tubes
SS 347 Cold Rolled Tubes 347 Stainless Steel Cold Rolled Tubes
Stainless Steel 347 Square Tubes 347 SS Round Tubes
347 SS Hexagonal Tubes Stainless Steel 347 Tubes

Stainless Steel 347 Tubes also known as

SS 347 Tubes Stockist, SS 347 High-Pressure Tube, AISI / JIS ASTM A249 SS 347 Round Tubes, Stainless Steel 347 Square Tube, ASME SA213 347 SS Rectangular Tubes, SS 347 Oval Tubes, Stainless Steel 347 Electropolished Tubes Exporter in India, ASME SA249 SS 347 Cold Rolled Tubes Exporter, Trader, 347 SS Decorative Tube, ASTM A213 SS 347 ERW Tube, SS 347 EFW Tubing, SS TP347 Seamless Tubing, TP 347 Stainless Steel Cold Drawn Tubes, Stainless Steel 347 Heat Exchanger Tubing Trader

Stainless Steel 347 Tubes Price List

Leoscor Alloys is one of the most competitive suppliers of pipes and tubes from India. Our prices for SS 347 Tubes are very competitive.

Please click on the request a quote button or click here to request the updated price list and ready stock information along with your requirement. Leoscor Alloys maintains a stock of all standard items and can export them at best price for 347 Stainless Steel Seamless and Welded Tubes.

347 Stainless Steel Welded Tubes - Industries & Applications

Our pipes and tubes are used in a wide range of applications and various industries. Below are a few of them:

  • Gas Processing Industries
  • Petrochemical Industries
  • Power Generation Industries
  • Food Processing Industries
  • Chemical Industries
  • Oil & Gas Industries
  • Fertilizers Industries
  • Sugar Industries

ASTM A213 SS 347 Tubing Stock Availability

We maintain huge inventories of all standard sizes and grades.  Please send us your complete requirement and we will send you the availability with the best quote for Stainless Steel 347 Tubes.

Click to send your requirement.

  • Huge inventory of all standard sizes and grades.
  • Distributors of all reputed origins and manufacturers.
  • Strict quality control policies and highly experienced team.
  • Strong logistics & delivery channels.
  • Modern Infrastructure with huge storage capacity.
  • An ISO 9000:2015 Certified Company.

Prominent Countries where we export 347 SS Tubes

Exporting  Pipes & Tubes to Singapore, Malaysia, Hongkong, Thailand, Indonesia, Taiwan. Other countires includes  Afghanistan, Albania, Andorra, Austria, Bahrain, Bangladesh, Bhutan, Brunei, Belarus, Belgium, Bulgaria, Cambodia, China, Cyprus, Croatia, Czech Republic, Denmark, Estonia, Egypt, Finland, France, Germany, Greece, Georgia, Hungary, Iceland, Ireland, Italy,  Iran, Iraq, Israel, Japan, Jordan, Kazakhstan, Kuwait, Kyrgyzstan, Lebanon, Latvia, Latin America, Liechtenstein, Lithuania, Luxembourg, Malta, Moldova, Monaco, Maldives, Mongolia, Myanmar (Burma), Nepal, North Korea, Netherlands, Norway, Oman, Poland, Portugal, Pakistan, Palestine, Philippines, Qatar, Russia, Romania, Russia, San Marino, Serbia and Montenegro, Slovakia, Slovenia, Spain, Sweden, Switzerland, Saudi Arabia,  South Korea, South Africa, Sri Lanka, Syria,  Tanzania, Tajikistan, Thailand, Turkey, Turkmenistan, Ukraine, United Kingdom, United Arab Emirates (UAE), Uzbekistan, Vietnam, Yemen.

We are one of the top:

  • Tubes exporters to Singapore
  • Tubes exporters to Malaysia
  • Tubes exporters to Hongkong
  • Tubes exporters to Thailand
  • Tubes exporters to Indonesia
  • Tubes exporters to Taiwan