347H Stainless Steel Tubes

Home 347H Stainless Steel Tubes

347H Stainless Steel Tubes - Quick Section Links

347H Stainless Steel Tubes

SUS 347H tube is a stainless-steel tubing that are used in high-temperature applications where durability, resistance to oxidation, along with long-term reliability are essential. This is the high-carbon variation of SUS 347 which has higher creep strength and performance in constant pressure and heat. It is a source of niobium that aids in reducing precipitation of carbide following welding, and also helps in preventing intergranular corrosion. These tubes can be used for heat exchangers, boilers refinery equipment, furnace components and power plants, petrochemical equipment and high-temperature pipe systems.

What are SUS 347H Tubes?

SUS 347H Tubes a type of stainless steel that is heat-resistant tubes that are designed to withstand the most demanding service conditions. They’re also known by the names of Stainless Steel 347H Tubes, UNS S34709 Tubes and DIN 1.4961 Tubes and SS 347H Tubes in different standards. The material is a good choice for welding due to its stability, oxidation resistance and mechanical strength when exposed to high temperatures. It is recommended to choose based on pressure, temperature the size of the tube wall thickness, as well as the conditions of service.

Why Buy 347H Stainless Steel Tubes from Leoscor Alloys

Leoscor Alloys is a leading stockist, distributor, and supplier of 347H 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 347H Tubes Specifications

Standard specifications for stainless steel SS 347H 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 347H 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

347H SS Seamless Tubes Chemical Composition

Grade 347H
min max
C 0.04 0.10
Mn 2.0
Si 1.0
P 0.045
S 0.030
Cr 17.0 19.0
Co+Ta 8xC 1.0
Ni 9.0 13.0
N

ASTM A213 SS 347H Welded Tubes Mechanical Properties

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

Stainless Steel 347H Tubes Physical Properties

Grade 347H
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 347H Tubes Equivalent Grades

Grade 347H
UNS No S34709
Old British BS
En X6CrNiNb18-12
Euronorm No 1.4961
AFNOR
Swedish SS
Japanese JIS SUS 347H
GOST

Types of Stainless Steel 347H Tubes

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

Stainless Steel 347H Tubes also known as

ASME SA249 SS 347H Cold Rolled Tubes Exporter, Stockist, 347H SS Decorative Tube, ASTM A213 SS 347H ERW Tube, SS 347H EFW Tubing, SS TP347H Seamless Tubing, TP 347H Stainless Steel Cold Drawn Tubes, Stainless Steel 347H Heat Exchanger Tubing Supplier, AISI / JIS SS 347H Tubes Stockholder, SS 347H High-Pressure Tube, ASTM A249 SS 347H Round Tubes, Stainless Steel 347H Square Tube, ASME SA213 347H SS Rectangular Tubes, SS 347H Oval Tubes, Stainless Steel 347H Electropolished Tubes Provider in India

Stainless Steel 347H Tubes Price List

Leoscor Alloys is one of the most competitive suppliers of pipes and tubes from India. Our prices for SS 347H 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 347H Stainless Steel Seamless and Welded Tubes.

347H Stainless Steel Seamless 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 347H 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 347H 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 347H 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