Stainless Steel 347 Buttweld Pipe Fittings

Stainless Steel 347 Seamless Pipe Fittings, SS UNS S34700 Buttweld Pipe Elbow Suppling at Oman, Stainless Steel 347 Buttweld Tee Manufacturing at South Africa, SS 347 Reducer, Stainless Steel 347 Buttweld Pipe Fittings Suppling at Netherland , SS 347 Pipe Fitting, SS 347 Welded Pipe Fittings Supplier & Exporter in Mumbai India.

Alpha Overseas manufactures and exports these SS 347 Butt Weld Pipe Fittings, which has slightly improved corrosion resistance over type 321 stainless steel in strongly oxidizing environments. Our Alloy 347 Elbow Butt Weld Pipe Fittings is stabilized stainless steel plate which offers as its main advantage an excellent resistance to intergranular corrosion following exposure to temperatures in the chromium carbide precipitation range from 800 Degree F to 1500 Degree F (427 Degree C to 816 Degree C). These Grade 347 Tee Butt Weld Pipe Fittings is stabilized, chromium and austenitic steel containing columbium which allows for the elimination of carbide precipitation, and consequently, intergranualr corrosion. Our Type 347 Reducer Butt Weld Pipe Fittings are high-alloy steels which have high corrosion resistance than other steels owing to the presence of large amounts of chromium. Similar to 321 stainless, these AISI 347 Cross Butt Weld Pipe Fittings uses columbium as a stabilizing element to maximize its principal feature: resistance to intergranular corrosion. Our 347 Stainless Steel Butt Weld Pipe Fittings is stabilized against chromium carbide formation by the addition of titanium.

Stainless Steel 347 Pipe Fittings
Stainless Steel 347 Pipe Fittings
SS 347 Buttweld Fittings
SS 347 Buttweld Fittings

ASTM A403 Buttweld Fittings Manufacturer, Stainless Steel 347 Stubends Suppling at Philippines, SS 347 U Bend, Stainless Steel 347 Pipe Tee Manufacturing at Morocco, SS 347 Buttweld Pipe Bend, 347 Stainless Steel Pipe Nipple Suppling at Germany , SS DIN 1.4550 90 deg. LR Elbow, SS 347 Pipe Bend Exporter, SS 347 Buttweld Reducer Manufacturer & Stockist in Mumbai, India.

These Stainless Steel 347 Pipe Fittings has slightly improved corrosion resistance over type 321 stainless steel in strongly oxidizing environments. Our SS 347 Pipe Fittings is a niobium-bearing rutile electrode for Ti and Nb stabilized 18Cr - 8Ni steels especially for high temperature applications.

These Alloy 347 Stub Bends Pipe Fittings is advantageous for high temperature service because of its good mechanical properties.


ASTM A403 Buttweld Pipe Fittings Specification :

Standard : ASME/ANSI B16.9, ASME B16.28, MSS-SP-43

Specification : ASTM A403 / ASME SA403

Thickness : 5s, 10s, 40s, 80s, 10, 20, 40, STD, 60, 80, XS, 100, 120, 140, 160, XXS available with NACE MR 01-75

Size : 1/8” NB TO 48” NB. (Seamless & 100% X-Ray Welded, Fabricated)

Type : Seamless / Welded / Fabricated



SS 347 Buttweld Pipe Fittings Equivalent Grades

SS 347 1.4550 S34700


Stainless Steel 347 Pipe Fittings Chemical Composition

Element Ni C Mn P S Si Cr
SS 347 9.00 – 13.00 0.08 2.00 0.045 0.030 1.00 17.0-20.0


SS Seamless / Welded Buttweld Fittings Mechanical & Physical Properties

Element Density Melting Point Tensile Strength Yield Strength (0.2%Offset) Elongation
SS 347 8.0 g/cm3 1454 °C (2650 °F) Psi – 75000 , MPa – 515 Psi – 30000 , MPa – 205 40 %

Testings (Destructive, Non Destructive):
  • Positive Material Identification - PMI Testing
  • Chemical Analysis - Spectro Analysis
  • Mechanical Testing Such as Tensile, Elongation
  • Micro Test
  • Macro Test
  • Hardness Test
  • Pitting Resistance Test
  • Intergranular Corrosion (IGC) Test
  • Flaring Test
  • Flattening Test
  • Hydrostatic Test
  • Hydrogen-Induced Cracking (HIC) Test, NACE TM0284
  • Sulfide Stress Corrosion Cracking (SSC), NACE TM 0177
  • Radiography Test
  • Dye Penetrant Test (DP Test)
  • Ultra Sonic Test (UT)
  • Eddy Current Testing
  • Impact Test
  • Bend Test


  • We understand the importance of packaging specially in case of international shipments as the consignment has to go through a number of channels to reach the final destination, thus we take proper care of packing.
  • We pack our goods in a various ways depending on the products. The different ways in which our products are packed are:
    • Shrink-wrapped
    • Wooden Boxes
    • Wooden Pallets
    • Wooden Crates
    • Carton boxes


  • All our products will have complete marking details which are co-related to the test certificates we supply.
  • In case of orders for cut piece of Pipes, Sheets or Round Bars, the marking is transferred from the product from which it is cut. In such cases we provide Letter confirming the marking transfer and picture of the product from which it is cut.


Delivery Time:
  • If the items are available in stock, we take 2 days from the date of receipt of advance payment to clear the shipment and send it to port.
  • And in-case the items are not availabe in stock, the time taken for manufacturing depends on the size, quantity and grade.
  • However we can claim the fact that we can compete with anyone in India on Delivery time and most of the time our production time is the least.
  • We have tied up with strong logistic partners in India which can undertake any type of shipping activites and make sure that there is no delay in shipment.


  • We welcome stage wise inspection, final stage inspection from any of your representative or third party inspection agencies.
  • We regularly have inspections ongoing at our premises from internationally acclaimed Inspection Agencies such as TUV, Llyods, BVIS, SGS, DNV etc.


  • Furnaces (piping, doors, burners, fans and recuperators)
  • Components (Cryogenic)
  • Industries processing food
  • Bed Furnaces (Fluidized) suc as grids, wind boxes, piping, coal combustors
  • Stainless Steel 347 is used in smelter and steel melting equipment, continuous casting equipment in Steel Plants and Ore Processing Plants
  • Petroleum and Petrochemical refineries for catalytic recovery systems, flares, recuperators, tube hangers
  • Stainless Steel 347 is used in Power Generation for coal gasifier internals, pulverized coal burners, tube hangers
  • Sintering/Cement Plants – burner shields, burners, wind boxes feeding and discharging systems
  • Thermal Process Plants for annealing covers and boxes, burner grids, doors, fans, muffles and retorts, recuperators, walking beams

Other Types Of Buttweld Pipe Fittings
  • SS 347 Buttweld Reducing Nipple
  • Stainless Steel 347 Pipe Tee Distributors
  • SS DIN 1.4550 45deg.Elbow Suppliers
  • UNS S34700 SS U Bend
  • 347 Stainless Steel Stubends Suppliers at Kuwait
  • 347 Stainless Steel Buttweld Reducer
  • Distributors of SS 347 Pipe Elbow in Different Schedules and Sizes
  • 347 SS Seamless Pipe Fittings Exporter
  • 347 SS Pipe Fittings
  • Stainless Steel 347 Buttweld Pipe Elbow
  • SS 347 Butwteld Tee Exporter
  • Stainless Steel 347 Pipe Fitting
  • Stainless Steel 347 Buttweld Fittings Exporter
  • Stainless Steel 347 Pipe Nipple
  • Stainless Steel 347 Pipe Cap Stockiest.
  • Stainless Steel 347 Short Radius Elbow
  • Stainless UNS S34700 Cross
  • Stainless Steel 347 LR Elbow Exporter
  • ASTM A403 SS 347 Pipe End Cap
  • ASME SA403 Stainless Steel 347 Pipe Fittings Suppliers at Poland
  • SS 347 Buttweld Pipe Bend Stockist
  • SS 347 Buttweld Tee Manufacturer
  • 347 SS Welded Pipe Fittings Dealers
  • Stainless Steel DIN 1.4550 Buttweld Pipe Fittings
  • Stainless Steel UNS S34700 Swage Nipple
  • SS 347 Long Radius Bend

Approved manufacturer of
Sabic approved Stainless Steel 347 Pipe Fittings
KNPC approved SS 347 Butt weld 90 deg Elbow
Williamson approved SS 347 Equal Tee
MARAFIQ approved Stainless Steel 347 Piggable Bend
Magnetrol approved 347 Seamless Buttweld Fittings
QATARGAS approved 347 Stainless Steel Equal & Unequal(reducing) Cross
ONGC approved Stainless Steel 347 Concentric & Eccentric Reducer
FW approved Stainless Steel 347 Stubends
IBR approved SS 347 Reducing Nipple
Alba approved Stainless Steel 347 Short Radius Elbow
Kuwait Oil Company approved 347 Long Radius Bend
Egyptian General Petroleum Corporation approved Stainless Steel 347 End Pipe Cap
Industry We Serve
Stainless Steel 347 Swage Nipple in Petrochemical Industry
Stainless Steel 347 Nipple in Oil & Gas Industry
ASTM A213 Stainless Steel 347 Buttweld Fittings in Power Plant
ASTM A312 Stainless Steel 347 Pipe Fittings in Pharmaceuticals Industry
347 SS Equal Tee in Chemicals Industry
SS 347 Tee in Defence Industry at Slovakia
347 Stainless Steel End Pipe Cap in Food and Beverages Industry
SS 347 Cap in Sugar Industry
Stainless Steel 347 Piggable Bend in Paper Industry
347 stainless Pipe Fittings in Cement Industry
347 Long Radius Elbow Dairy Industry at Tunisia
Reducing Elbow in Mining Industry

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We Supply Our Stainless Steel 347 Buttweld Pipe Fitting in Countries like


We are Exports in Exporting SS 347 Pipe Fittings worldwide

We are Exporter of Stainless Steel 347 Pipe Fittings in Worldwide Such as Qatar, United States, France, Malaysia, Ghana, Azerbaijan, Kenya, Puerto Rico, Namibia, Australia, Costa Rica, Ecuador, Serbia, Gambia, Belgium, Poland, Colombia, Kazakhstan, Finland, Zimbabwe, Oman, Romania, Japan, Thailand, Spain, Lithuania, Libya, Singapore, Turkey, Denmark, Ireland, Sweden, Bulgaria, Netherlands, Morocco, Bhutan, Switzerland, China, Croatia, Argentina, Indonesia, Jordan, Venezuela, Nigeria, Mexico, Germany, Mongolia, Tibet, Belarus, Trinidad & Tobago,Tunisia, Brazil, South Africa, Poland, Angola, Macau, Vietnam, Kuwait, Afghanistan, India, Egypt, Ukraine, Peru, Estonia, Portugal, Canada, Taiwan, Saudi Arabia, Nigeria, Philippines, Lebanon, Greece, Chile, Norway, Austria, Hungary, Yemen, Bahrain, Slovakia, Pakistan, Algeria, Sri Lanka, Iran, Iraq, South Korea, United Arab Emirates, Czech Republic, United Kingdom, Israel, New Zealand, Mexico, Bolivia, Italy, Nepal, Hong Kong, Russia, Chile, Gabon, Bangladesh, Iran.

We have supplied of SS 347 Buttweld Fitting to following places

We are Suppliers of Stainless Steel 347 Buttweld Fitting in India Such as Chiyoda, New York, Rajkot, Visakhapatnam, Aberdeen, Seoul, Mumbai, Ulsan, Moscow, Vadodara, Indore, Lahore, Ahvaz, Nagpur, Ludhiana, Lagos, Coimbatore, Dubai, Montreal, Houston, Hong Kong, Chandigarh, Ahmedabad, Edmonton, Perth, Nashik, Bogota, Navi Mumbai, Jaipur, Istanbul, Singapore, Sydney, London, Sharjah, Atyrau, Dammam, Colombo, Hanoi, Noida, Milan, Kanpur, Kuwait City, Granada, Surat, Chennai, Pimpri-Chinchwad, Bhopal, Dallas, Manama, Brisbane, Karachi, Pune, Ranchi, Bengaluru, Vung Tau, Calgary, Jamshedpur, Thiruvananthapuram, Al Khobar, Courbevoie, Secunderabad, Busan, Bangkok, Santiago, Howrah, Abu Dhabi, Los Angeles, Al Jubail, Geoje-si, Gurgaon, Rio de Janeiro, Ernakulam, Gimhae-si, Melbourne, Cairo, Thane, Ho Chi Minh City, Ankara, Jakarta, Baroda, Jeddah, Doha, New Delhi, Tehran, Port-of-Spain, Riyadh, La Victoria, Muscat, Hyderabad, Kuala Lumpur, Haryana, Mexico City, Petaling Jaya, Madrid, Algiers, Toronto, Caracas, Faridabad, Kolkata.