Stainless Steel321/321H Forged Fittings
We Mahalaxmi Steel are engaged in manufacturing, supplying, trading, and exporting SS 321/ 321H Socket Weld Fittings on an outsized scale and with excellent efficiency. Our manufacturing team follows all the set standards and guidelines set by the national and international industries.The chrome steel within the grade 321 / 321H offers great features like really great weldability and forming capacity thus this makes this alloy because the best suited alloys for using within the operating temperature conditions up to 500 degrees C and quite it also . In other words, this grade is additionally referred to as UNSS32109. additionally to the present , it also provides higher temperature strength in various extreme conditions. We use superior quality staple for the manufacturing of those fittings. We hold rich experience in manufacturing such complex products. Our highly qualified and skilled workforce manufactures these SS 321/ 321H Stock weld Fittings with technologically advanced machinery and under the supervision of our experts. We make sure that the products are manufactured with utmost care and responsibility to supply error-free and sturdy production.
One can always prefer to place a custom size order just in case they have another variant and therefore the size of the merchandise . we’ll deliver these fittings to you in any size or grade which you ask from us. SS 321 Seamless Pipes are often utilized in most diluted organic acids at moderate temperatures and in pure orthophosphoric acid at lower temperatures and up to 10% diluted solutions at high temperatures. Alloy 321 opposes polythionic acid stress corrosion cracking in hydrocarbon service The fittings from our company are made during a seamless, welded and fabricated type. the most use of those fittings is at the place where super heating environments are found. they’re even immune to oxidants and high chemical conditions in order that they will give maximum output.
Stainless Steel 321/321H Forged Fittings
We Supply SS 321/321H Threaded 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.
Stock Size Range and Specifications For Stainless Steel 321H Forged Fittings
Specification : ASTM A182 / ASME SA182
Dimension Standard : ASME 16.11, MSS SP-79, 83, 95, 97, BS 3799
Size : 1/8” NB to 4” NB (Socketweld & Screwed-Threaded)
Class : 2000 LBS, 3000 LBS, 6000 LBS, 9000 LBS
Type : Socketweld Fittings, Screwed-Threaded Fittings
Stainless Steel 321H Forged Fittings Manufacturing Standards :
ASTM A182 – ASME SA182 : Standard Specification for Wrought Austenitic Stainless Steel Piping Fittings
ASME B16.11 : Socket Welding and Threaded Forged Fittings
MSS SP-43 : Wrought and Fabricated Butt-Welding Fittings for Low Pressure, Corrosion Resistant Applications
MSS SP-95 : Swage(d) Nipples and Bull Plugs
BS3799 : Specification for Steel pipe fittings, screwed and Socket-welding for the petroleum industry
Chemical Composition of Stainless Steel 321H Forged Socket weld Fittings
| Grade | C | Mn | Si | P | S | Cr | N | Ni | Ti |
| SS 321H | 0.04 – 0.10 | 2.0 max | 1.0 max | 0.045 max | 0.030 max | 17.00 – 19.00 | 0.10 max | 9.00 – 12.00 | 4(C+N) – 0.70 max |
Mechanical Properties of SS 321H / S32109 / 1.4878 / SUS 321H High Pressure Forged Fittings
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 8.0 g/cm3 | 1457 °C (2650 °F) | Psi – 75000 , MPa – 515 | Psi – 30000 , MPa – 205 | 35 % |
TYPES OF Forged Fittings
