SS 321 / 321H Flanges Supplier

SANSI B16.5 Stainless Steel 321 Flanges, Stainless Steel 321 Flanges, Stainless Steel 1.4541 Flanges, Stainless Steel 321H Flanges, SS S32100 Flanges Stockist, Stainless Steel 321 Flanges, UNS S32100 Flanges, SS S32109 Flanges, ASTM A182 321 Stainless Steel Flanges Supplier in Mumbai, India.

SUS 321H Loose Flanges, Stainless Steel 1.4878 Threaded Flanges, 321 Stainless Steel Weld Neck Flanges, Stainless Steel 1.4878 Socket Weld Flange, ASME SA 182 Stainless Steel 321 Ring Type Joint Flange, AISI 321H Stainless Steel Blind Flanges, 321 SS Industrial Flanges, 1.4541 Stainless Steel Forged Flanges Exporter, 321H Stainless Steel Slip-On Flanges, 321 SS Reducing Flanges Manufacturer in India.

Metcore Steel and Alloys is among the most popular piping component manufacturing companies across India. We sell a wide range of Flanges in different sizes, shapes, dimensions and specifications. We have been praised several times for developing new designs and simplified methods. SS 321 / 321H Flanges are manufactured at large scale and is one of the premium products from Metcore Steel and Alloys. We sell these Flanges at comparatively lower rates. They are easily accessible and are provided with secure installation options.

Metcore Steel and Alloys offer SS 321 / 321H Flanges with superb characteristics like great resistance to oxidation and polythionic acid stress corrosion cracking. It remains stabilized against intergranular corrosion during welding. SS 321 is titanium settled austenitic stainless steel alloy. It shows excellent toughness at low temperatures. It is readily weldable and offers great machinability. In the same manner, SS 321H alloy, which contains higher carbon content, is designed to improve creep resistance and strength at temperatures above 1000°F (537°C). SS 321 / 321H Flanges manufactured by us are famous for high operational ability and longer life expectancy.

Metcore Steel and Alloys own an excellent production plant with world class machinery and tools. A skilled and experienced workforce is operating these machines under the supervision of proficient engineers. All manufacturing operations are followed in proper sequence as per standard operating methods. Flanges are manufactured in a way that it should perform in any condition and environment.

Metcore Steel and Alloys have always delivered supreme quality products with higher functionality and life expectancy. Meeting customer requirements is our aim. So, to achieve that we make sure that every Flange should pass through several quality tests deliver the desired output. These tests are carried out as per the quality assurance plan during manufacturing.

We, Metcore Steel and Alloys, have proved our worth by providing excellent products with extraordinary services at economical rates. Our commitments and promises are trustworthy. We promise to assist in any situation related to Flanges. Our customers can rely on us even in emergencies like a sudden failure of Flanges, insufficient supply of goods and power failure.

SS 321 / 321H Flanges Specification

Specifications :

Dimensions :

Standard :

Size :

Class/Pressure :

Flange Face Type :

ASTM A182, ASTM A182

ANSI/ASME B16.5, B 16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, etc.

ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, etc.

1/2" (15 NB) to 48" (1200NB)

150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64 etc.

Flate Face (FF), Raised Face (RF), Ring Type Joint (RTJ)

SS 321 / 321H Flanges Equivalent Grades

STANDARD WERKSTOFF NR. UNS JIS EN
SS 321 1.4541 S32100 SUS 321 X6CrNiTi18-10
SS 321H 1.4878 S32109 SUS 321H X12CrNiTi18-9

SS 321 / 321H Flanges Chemical Composition

Grade C Mn Si P S Cr N Ni Ti
SS 321 0.08 max 2.0 max 1.0 max 0.045 max 0.030 max 17.00 - 19.00 0.10 max 9.00 - 12.00 5(C+N) – 0.70 max
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

SS 321 / 321H Flanges Mechanical Properties

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 %


Available Types of Stainless Steel 321 Flanges

Stainless Steel 321 / 321H Slip On Flanges
  • Stainless Steel 321H Slip On Flanges
  • Stainless Steel 321 Slip On Flanges
  • Stainless Steel 321H Slip On Flanges
  • SS S32100, S32109 Slip On Flanges
  • 1.4541, 1.4878 Slip On Flanges
  • ASTM A182 SS 321H Slip On Flanges (SORF)
  • ASME SA 182 Stainless Steel 321 Slip On Flanges
Stainless Steel 321 / 321H Weld Neck Flanges
  • Stainless Steel 321H Weld Neck Flanges
  • Stainless Steel 321 Weld Neck Flanges
  • Stainless Steel 321H Weld Neck Flanges
  • SS S32100, S32109 Weld Neck Flanges
  • 1.4541, 1.4878 Weld Neck Flanges
  • ASTM A182 SS 321 Weld Neck Flanges (WNRF)
  • ASME SA 182 Stainless Steel 321 Weld Neck Flanges
Stainless Steel 321 / 321H Socket Weld Flanges
  • Stainless Steel 321H Socket Weld Flanges
  • Stainless Steel 321 Socket Weld Flanges
  • Stainless Steel 321H Socket Weld Flanges
  • SS S32100, S32103 Socket Weld Flanges
  • 1.4541, 1.4878 Socket Weld Flanges
  • ASTM A182 SS 321 Socket Weld Flanges (SWRF)
  • ASME SA 182 Stainless Steel 321 Socket Weld Flanges
Stainless Steel 321 / 321H Blind Flanges
  • Stainless Steel 321H Blind Flanges
  • Stainless Steel 321 Blind Flanges
  • Stainless Steel 321H Blind Flanges
  • SS S32100, S32109 Blind Flanges
  • 1.4541, 1.4878 Blind Flanges
  • ASTM A182 SS 321 Blind Flanges (BLRF)
  • ASME SA 182 Stainless Steel 321 Blind Flanges
Stainless Steel 321 / 321H Ring Type Joint Flanges
  • Stainless Steel 321H Ring Type Joint Flanges
  • Stainless Steel 321 Ring Type Joint Flanges
  • Stainless Steel 321H Ring Type Joint Flanges
  • SS S32100, S32109 Ring Type Joint Flanges
  • 1.4541, 1.4878 Ring Type Joint Flanges
  • ASTM A182 SS 321 Ring Type Joint Flanges (RTJ)
  • ASME SA 182 Stainless Steel 321 Ring Type Joint Flanges
Stainless Steel 321 / 321H Long Weld Neck Flanges
  • Stainless Steel 321H Long Weld Neck Flanges
  • Stainless Steel 321 Long Weld Neck Flanges
  • Stainless Steel 321H Long Weld Neck Flanges
  • SS S32100, S32109 Long Weld Neck Flanges
  • 1.4541, 1.4878 Long Weld Neck Flanges
  • ASTM A182 SS 321 Long Weld Neck Flanges
  • ASME SA 182 Stainless Steel 321 Long Weld Neck Flanges

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