STAINLESS STEEL 347/347H PIPE FITTINGS

Mahalaxmi Steel is a known exporting and supplying firm that offers a wide range of Stainless Steel 347 / 347H Butt Weld Fittings, where impurities may drastically affect the corrosively of acid solutions.Our SS 347 Buttweld Pipe Fittings (WNR 1.4550) and SS 347H Buttweld Pipe Fittings (WNR 1.4961) are used wherever liquids, gases, chemicals and other fluids are created, processed, transported, or used. These SS 347 Seamless Pipe Fittings and SS 347H Welded Pipe Fittings are also used in Oil and gas industries, including upstream (exploration and production), midstream (transportation by ships, pipeline, rail, trucks; storage and wholesale) and downstream (refining into fuels or chemicals; marketing and distribution). Stainless Steel 347 Elbow Pipe Fittings can be both cold- and hot formed, but it can only be hardened by cold working, where further it is difficult to machine and has a tendency towards work hardening. Stainless Steel 347 Tee Pipe Fittings contains a combination of chromium and molybdenum which produces an improved level of resistance to pitting and crevice corrosion by chlorides compared to other alloy. The significant content of Stainless Steel 347 Cross Pipe Fittings offers outstanding resistance to stress corrosion cracking as compare to the other stainless steel alloys.
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Alloy 347 stainless steel are austenitic stainless steels that contain stabilizing elements. This alloys is easily welded. Annealing may not be required after welding unless stress relief is desired. 347 stainless steel has excellent resistance to oxidation and corrosion. With high creep strength, 347 stainless steel work best up to 1600 °F. The addition columbium plus tantalum in 347 stainless steel give some desired characteristics like:
  • Prevents harmful carbide precipitation in the heat affected zone (HAZ) of the weld area
  • Imparts substantial immunity to intergranular corrosion
  • Reduced embrittlement in the HAZ of the weld area
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SS 341/314H  Pipe Fittings
We Supply SS 341/341HThreaded Forged Fittings in Sharjah, Seoul, Lagos, Toronto, Secunderabad, Faridabad, Chiyoda, Rajkot, La Victoria, Vadodara, Indore, Cairo, Calgary, Melbourne, Baroda, Courbevoie, Jeddah, Mumbai, Montreal, Rio de Janeiro, Tehran, Perth, Thane, Brisbane, New York, Hanoi, Ho Chi Minh City, Los Angeles, Noida, Thiruvananthapuram, Hyderabad, Houston, Howrah, Petaling Jaya, Ludhiana, Vung Tau, Algiers, Kanpur, Edmonton, Ulsan, Colombo, Visakhapatnam, Caracas, Gimhae-si, Atyrau, Santiago, Granada, Surat, Aberdeen, Coimbatore, Busan, Kolkata, Jamshedpur, Moscow, Pune, Muscat, Jakarta, Doha, Singapore, Bengaluru, Geoje-si, Lahore, Pimpri-Chinchwad, Al Khobar, New Delhi, London, Dallas, Nagpur, Kuwait City, Bogota, Bhopal, Gurgaon, Jaipur, Ahvaz, Haryana, Al Jubail, Mexico City, Manama, Riyadh, Sydney, Kuala Lumpur, Ernakulam, Ranchi, Nashik, Dammam, Abu Dhabi, Bangkok, Karachi, Ahmedabad, Ankara, Milan, Port-of-Spain, Chandigarh, Istanbul, Dubai, Chennai, Madrid, Navi Mumbai, Hong Kong.
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ASTM A403 Gr WP347 Stainless Steel Pipe Fittings

Seamless/ Welded 100% Radiography Tested

Stainless Steel Pipe Fittings Type Size
ASTM A403 WP347 45° Elbow ASTM A403 WP347 Tees
ASTM A403 WP347 Reducing Elbow ASTM A403 WP347 Reducing Cross
ASTM A403 WP347H Concentric Reducer ASTM A403 WP347 Pipe Nipple
ASTM A403 WP347 Eccentric Reducer ASTM A403 WP347 5D Elbow
ASTM A403 WP347 Elbow – Long Radius ASTM A403 WP347H Stub Ends Sizes 1/2″ – 48″
ASTM A403 WP347 Elbow – Short Radius ASTM A403 WP347 Cross
ASTM A403 WP347 Fabricated Tee ASTM A403 WP347 End Cap
ASTM A403 WP347H Reducer ASTM A403 WP347 Coupling
ASTM A403 WP347 3D Elbow ASTM A403 WP347 Welded Pipe Fittings
ASME SA403 347/347H Equivalent Grades
STANDARD WERKSTOFF NR. UNS JIS GOST EN
SS 347 1.4550 S34700 SUS 347 08Ch18N12B X6CrNiNb18-10
SS 347H 1.4961 S34709 SUS 347H – X6CrNiNb18-12
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TYPES OF Pipe Fittings