Stainless Steel 347/347H Tubes

ASTM A213 TP 347H Stainless Steel Tubes, SS TP 347/347H Welded Tubes, Stainless Steel 347 Seamless Tubes, Stainless Steel 347 Tubes, 347H SS Tubing, ASTM A269 347 Stainless Steel Tubing, 347H Stainless Steel Tubing, Stainless Steel 347/347H Tubing Manufacturer in India.

Alloy 347 is actually a columbium stabilized austenitic SS with excellent general corrosion resistant and also better resistant at the strong oxidizing condition. It is having good resistance ability at IGC after getting exposed at the temperature at chromium carbide precipitation ranging at 427 Deg C to 816 Deg C. The alloy is also possessing excellent creep strength and oxidation resistance at elevated temperature. Additionally, it is possessing excellent low-temperature toughness. Alloy 347H is a high carbon version of the grade. The purpose of creating it is for enhancing the creep resistant and greater strength at the temperature above 1000 Deg F. Therefore, using SS 347/347H Tubes is really the best choice.
Solitaire Overseas is a highly acclaimed industry that is engaged in offering the very good quality of SS 347/347H Seamless Tubes. They are globally dealing as a reputable and trustworthy producer, exporter, stockiest and supplier of the global clients. They are extending the business sector system throughout the globe so all the product comes at the abroad commercial centers.
As for the universal and national buyers, the industry is offering the tubes in standard and custom made specifications, dimensions, and standards. Also, they are offering the product at the business sector driving rates. The product is easily accessible in different measurements and determinations as per the buyers want.

Stainless Steel 347/347H Tubes

AISI 347/347H Seamless Tubing, 347 SS ERW Tubes, SS 347H Welded Tubes, SS S34700 Tubing, ASME SA249 347/347H SS Welded Tubing, ASME A213 SS 347H Seamless Tubing, UNS S34709 Welded Tubes, Stainless Steel TP 347/347H Seamless Tubes, 347 SS Seamless Tubing, SS 347H Welded Tubes Distributors

Stainless Steel 347/347H Tubing

347 SS Capillary Tubes, SS 347H Square Tubes, SS S34709 Seamless Tubes, SS 347/347H Tubing, SS DIN 1.4878 Tubing, WNR 1.4550 Tubes, Stainless Steel 347 ERW Tubes, ASTM A213 TP 347H SS Seamless Tubing, 347H SS Round Tubes Supplier in Mumbai, India.

Stainless Steel 347/347H Tubes

Testing of the product-
To assure that no poor quality of SS347/347H tubes reached to the hand of the buyers and check the product quality prior shipping, testing is conducted. The tests conducted are like a positive material identification test, hardness test, intergranular corrosion test, pitting resistance test, chemical test, and mechanical test. Also, the test like flattening test, flaring test, macro test, and micro tests are conducted.
Documents provided-
Few documents namely heat treatment chart, quality assurance plan, packaging list, guarantee letter, raw material test report, material traceability report etc is provided.
The mill test certificate is also provided to the global patrons as per EN 10204/3.1B, third-party test report, and radiography test report.
Wooden cases/pallets and environmental poly bags are recommended for SS 347/347H Welded Tubes packaging that is guaranteeing safer and damage free shipping. Also, timely shipping is guaranteed.

UNS S34709 / S34700 Seamless Tubes, 347 SS Round Tubes Supplier, SUS 347H Tubes, TP347H SS Square Tubing, ASTM A249 SS 347 Welded Tubes, Austenitic Stainless Steel 347 Tubes, Werkstoff Nr 1.4878 / 1.4550 Tubes, Stainless Steel 347/347H Tubing Stockist in Mumbai, India.



ASTM A213, A249, A269 / ASME SA213, SA249, SA269



Seamless Tube Size

1/2" OD - 12" OD

Welded Tubes Range

1/2" OD - 12" OD, Guage: 25 SWG - 10 SWG

Outside Diameter :

3.00 mm - 219.10 mm, 6.35 mm O.D to 114.3 mm O.D

Length :

Single Random, Double Random & Required Length


0.40 mm - 12.70 mm, 0.8 mm to12.7 mm


SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH120, SCH140, SCH160, XXS


Seamless, Welded, ERW


Round Tubes, Square Tubes, Rectangular Tube

Stainless Steel 347/347H Tubes Equivalent Grades

SS 347 1.4550 S34700 SUS 347 08Ch18N12B X6CrNiNb18-10
SS 347H 1.4878 S34709 SUS 347H - X6CrNiNb18-12

SS 347/347H Tubes Chemical Composition

Element SS 347 SS 347H
C 0.08 max 0.04 – 0.10
Mn 2.0 max 2.0 max
Si 1.0 max 1.0 max
P 0.045 max 0.045 max
S 0.030 max 0.030 max
Cr 17.00 - 20.00 17.00 - 19.00
N 10xC – 1.10 8xC – 1.10
Ni 9.00 - 13.00 9.0 -13.0
Ti 62.74 min 63.72 min

Stainless Steel 347/347H Tubes Mechanical & Physical Properties

Element SS 347 SS 347H
Density 8.0 g/cm3 8.0 g/cm3
Melting Point 1454 °C (2650 °F) 1454 °C (2650 °F)
Tensile Strength Psi – 75000 , MPa – 515 Psi – 75000 , MPa – 515
Yield Strength (0.2%Offset) Psi – 30000 , MPa – 205 Psi – 30000 , MPa – 205
Elongation 35 % 35 %

Stainless Steel 347/347H Tube Application

SS 347 Tubes in various Application Industries
  Food Processing Industry
  Fabrication Industry
  Oil and Gas Industry
  Chemical Industry
  General Purpose Applications
  Water Supply Systems
  Power Plant
  Paper & Pulp Industry


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