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Alloy Steel F11 Flanges

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SS 321/321H Flanges

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Metalloy Steel 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

STANDARDUNSWNR.JISEN
SS 321S321001.4541SUS 321X6CrNiTi18-10
SS 321HS321091.4878SUS 321HX12CrNiTi18-9

Specification of Stainless Steel 321/321H Flanges


Chemical Composition of Stainless Steel 321/321H Flanges

%CrNiCSiMnPSNTiFe
321min:17.0
max:19.0
min: 9.0
max:12.0
max:0.08max:0.75max:2.0max:0.045max:0.03max:0.10min:5*(C+N)
max:0.70
Balance
321Hmin:17.0
max:19.0
min: 9.0
max:12.0
min:0.04
max:0.10
min:18.0
max:20.0
max:2.0max:0.045max:0.03max:0.10min:5*(C+N)
max:0.70
Balance

Mechanical Properties Of Stainless Steel 321/321H Flanges

GradeTensile Strength
ksi (min.)
Yield Strength 0.2%
Offset ksi (min.)
Elongation -
% in
50 mm (min.)
Hardness
(Brinell) MAX
321/321H753040217

Physical Properties of 321/321H Stainless Steel Flanges

Denstiy
lbm/in3
Coefficient of
Thermal Expansion (min/in)-°F
Thermal Conductivity BTU/hr-ft-°FSpecific Heat BTU/lbm -°FModules of Elasticity (annealed)2-psi
at 68 °Fat 68 – 212°Fat 68 – 1832°Fat 200°Fat 32 – 212°Fin tension (E)
0.2869.220.59.30.1228 x 106

LATEST PRICE LIST OF SS 321/321H FLANGES

Metalloy Steel 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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