Stainless Steel 321/321H Flanges


Stainless Steel 321/321H Flanges

Champak Steel & Engg. Co is the leading manufacturer and supplier of the SS 321/321H Flanges. We make these flanges in various shapes and size as per the industrial requirements. In industries, flanges are used in a variety of equipment and thus are required in large quantity. We know the requirement of such industries, and so we make a different kind of flanges as per the necessity.

Flanges we produce follows the set industrial, national and international standards. Alloy 321H is a titanium settled austenitic alloy high in carbon content. This SS 321/321H Flange shows best corrosion resistance property. Also, this alloy is known for oxidation resistance up to 1500 F. In addition to this grade shows low-temperature toughness. Another impressive feature is intergranular corrosion resistance. High creep as well as stress rupture properties property of this grade make it suitable product.

SS ASTM A182 F321H Long Weld Neck Flanges, ASTM A182 Stainless Steel 321H Blind Flanges Exporter, SS 321 Ring Type Joint - RTJ Flanges, SS 321H Slip on Flanges, Stainless Steel 321/321H Weld Neck Flanges, ASTM A182 Stainless Steel 321/321H Flanges Supplier, Stainless Steel 321 Flanges, SS 321/321H Flanges Manufacturer in India.


DIN 1.4541 Pipe Flanges, Stainless Steel UNS S32109 Plate Flanges, SS DIN 1.4878 Spectacle Blind Flanges Dealer, UNS S32100 Socket Weld Trader, ASTM A182 SS F321 SORF Flanges, 321H Stainless Steel Threaded Flanges Stockists, ASME SA182 SS 321/321H Flanges Supplier in India.


Due to so many properties of SS 321/321H Flanges, they are mainly used in the aerospace application, storage and equipment in food processing, waste treatment plant, Chemical as well as petrochemical processing. Also, these are used in the gas processing, pharmaceutical, heat exchangers, condensers and pulp-paper industry.

Different types of flanges we produce are spectacle blind flange, SS socket weld flange, SS weld neck flange and SS ring joint flange. We also customise the SS 321/321H flanges in custom specifications. All the material we use are tested and impurity free. Product is individually tested and inspected by the inspection team. The product documentation, test certification and packaging are done.

Packing of the product is done in durable material like poly bags and wooden boxes. We ensure no scratch or damage is used to the product while shipping. Also, we make sure that the product is delivered on time. We, along with the product, offer some certificates and documents to the customers to ensure that the product we delivered is free from impurities and manufactured as per the industrial standards.

Our product can withstand high temperature environment of the industry and is long lasting, so it can be used in long term applications without any damage. You can get flanges of various grades here!

321/321H Stainless Steel Flanges Equivalent Grades

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

Stainless Steel 321/321H Flanges Other Types


SS 321 Slip On Flanges
SS 321/321H Slip On Flanges

Stainless Steel 321 SORF Flanges, UNS S32100 / S32109 Slip On Flanges, DIN 1.4541 SORF Flanges, ASME SA 182 SS F321H Slip-on Raised Face Flanges

SS 321 Weld Neck Flanges
SS 321/321H Weld Neck Flanges

ASME SA182 SS 321H WNRF Flanges, ASTM A182 Stainless Steel 321 Weld Neck Flanges, DIN 1.4541 Weld Neck Flanges, UNS S32100 Weld Neck Raised Face Flanges

Stainless Steel 321H Blind Flanges
SS 321/321H Blind Flanges

Stainless Steel ASTM A182 F321 Blind Flanges, UNS S32100 / DIN 1.4541 Blind Flanges, ASME SA182 SS 321H BLRF Flanges, SS 321/321H Blind Raised Face Flanges Supplier

Stainless Steel 321H Threaded Flanges
SS 321/321H Threaded Flanges

DIN 1.4541 Threaded Flanges, UNS S32100 Screwed Flanges, ASME SA 182 Stainless Steel 321H Threaded Flanges, ASTM A182 321/321H SS Threaded Flanges

Stainless Steel 321 Socket Weld Flanges
SS 321/321H Socket Weld Flanges

ASTM A182 F321H Stainless Steel Socket Weld Flanges, SS UNS S32100/ S32109 Socket Weld Flanges, SS DIN 1.4878 Socket Weld Flanges

Stainless Steel 321/321H Lap Joint Flanges
SS 321/321H Lap Joint Flanges

UNS S32100 Lap Joint Flanges, Stainless Steel 321 Lap Joint Flanges, ASTM A182 F321H Stainless Steel Lap Joint Flanges, ASME SA 182 SS 321/321H Lap Joint Flanges

Stainless Steel 321/321H Ring Type Joint Flange
SS 321/321H Ring Type Joint Flange

UNS S32100 Ring Type Joint Flange, ANSI B16.5 Stainless Steel 321 RTJ Flanges, ASTM A182 F321H Stainless Steel Ring Type Joint Flanges, ASME SA 182 SS 321/321H Ring Type Joint Flanges

Stainless Steel 321/321H Orifice Flanges
SS 321/321H Orifice Flanges

UNS S32100 Orifice Flanges, B16.36 Stainless Steel 321 Orifice Flanges, ASTM A182 F321H Stainless Steel Orifice Flanges, ASME SA 182 SS 321/321H Orifice Flanges

Stainless Steel 321/321H Long Weld Neck Flanges
SS 321/321H Long Weld Neck Flanges

UNS S32109 Long Weld Neck Flanges, Stainless Steel 1.4878 Long Weld Neck Flanges, ASTM A182 F321H Stainless Steel Long Weld Neck Flanges, ASME SA 182 SS 321/321H Long Weld Neck Flanges

Stainless Steel 321/321H Spectacle Blind Flanges
SS 321/321H Spectacle Blind Flanges

UNS S32109 Spectacle Blind Flanges, ANSI / ASME B16.5 Stainless Steel 321 Spectacle Blind Flanges, ASTM A182 F321H Stainless Steel Spectacle Blind Flanges, SA 182 SS 321/321H Spectacle Blind Flanges

Stainless Steel 321/321H Forged Flanges
SS 321/321H Forged Flanges

UNS S32109 Forged Flanges, B16.5 Stainless Steel 321 Forged Flanges, ASTM A182 F321H Stainless Steel Forged Flanges, ASME SA 182 SS 321/321H Forged Flanges

Stainless Steel 321/321H Plate Flanges
SS 321/321H Plate Flanges

UNS S32100 Plate Flanges, ANSI B16.5 Stainless Steel 321 Plate Flanges, ASTM A182 F321H Stainless Steel Plate Flanges, ASME SA 182 SS 321/321H Plate Flanges

Specification of Stainless Steel 321/321H Flanges


Stainless Steel Flanges Specification : ASTM A182 / ASME SA182
Dimension Standard : ANSI/ASME B16.5, B 16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, etc.
Standard : ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, etc.
Size : 1/2" (15 NB) to 48" (1200NB)
Class / Pressure : 150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64 etc.
Flange Face Type : Flate Face (FF), Raised Face (RF), Ring Type Joint (RTJ)
DIN Flanges : DIN 2527, 2566, 2573, 2576, 2641,2642, 2655, 2656, 2627, 2628, 2629, 2631, 2632, 2633, 2634, 2635, 2636, 2637,2638, 2673.
JIS Flanges : JIS B2220 5K, JIS B2220 10K, JIS B2220 16K, JIS B2220 20K
BS Flanges : BS4504 PN 6, BS 4504 PN 10, BS4504 PN 16, BS4504 PN 25, BS4504 PN 40, BS 4504 PN 64, BS 4504 PN 100, BS 4504 PN 160, BS 4504 PN 250, BS 10, BS Table D, BS Table E, BS Table F, BS Table H.


Chemical Composition of Stainless Steel 321/321H Flanges

% Cr Ni C Si Mn P S N Ti Fe
321 min:17.0
max:19.0
min: 9.0
max:12.0
max:0.08 max:0.75 max:2.0 max:0.045 max:0.03 max:0.10 min:5*(C+N)
max:0.70
Balance
321H min:17.0
max:19.0
min: 9.0
max:12.0
min:0.04
max:0.10
min:18.0
max:20.0
max:2.0 max:0.045 max:0.03 max:0.10 min:5*(C+N)
max:0.70
Balance

Mechanical Properties Of Stainless Steel 321/321H Flanges

Grade Tensile Strength
ksi (min.)
Yield Strength 0.2%
Offset ksi (min.)
Elongation -
% in
50 mm (min.)
Hardness
(Brinell) MAX
321/321H 75 30 40 217

Physical Properties of 321/321H Stainless Steel Flanges

Denstiy
lbm/in3
Coefficient of
Thermal Expansion (min/in)-°F
Thermal Conductivity BTU/hr-ft-°F Specific Heat BTU/lbm -°F Modules of Elasticity (annealed)2-psi
at 68 °F at 68 – 212°F at 68 – 1832°F at 200°F at 32 – 212°F in tension (E)
0.286 9.2 20.5 9.3 0.12 28 x 106

SS 321/321H Flanges Application Industries


Our Stainless Steel 321/321H Flanges are used in a wide range of applications and various industries. Below are a few of them:

  • Petrochemical Industry

  • Oil and Gas Industry

  • Chemical Industry

  • Power Plant Industry

  • Energy Industry

  • Pharmaceuticals Industry

  • Pulp & Paper Indusry

  • Food Processing Industry

  • Aerospace Industry

  • Refining Industry

Application Industries

Latest Price List of SS 321/321H Flanges


Champak Steel and Engg. Co. is one of the leading manufacturer and supplier of 321 Stainless Steel ANSI B16.5 Flange, SS 321H ASME B16.5 Class 150 Flanges, 321/321H SS 300# Flanges, 321/321H Stainless Steel 1500# Flanges, ASTM A182 F321 2500 Lbs Flanges, ASME SA 182 F321H BS10 Table E Flanges, DIN Flanges, JIS Flanges at the best price in India.


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