Stainless Steel 321 Flanges

In the area of high-quality piping solutions, Deep Steel Center's Stainless Steel 321 Flanges boast outstanding durability, resistance, and performance in high-industrial applications. These flanges have become an integral part in systems that require strong and genuine connections while constructed for stringent industrial applications.

Deep Steel Centre, one of the esteemed Stainless Steel 321 Flanges Manufacturers, delivers products with precision engineering and class apart craftsmanship. Our flanges are made from premium-grade Stainless Steel 321—high alloy steel with general resistance to intergranular corrosion at higher temperatures. This very aspect makes our flanges an ideal choice for any chemical, petrochemical, or oil & gas industry where reliability and service life are prime concerns.

Stainless Steel 321 Flanges Manufacturers, Stainless Steel 321 Flanges Suppliers, Stainless Steel 321 Flanges Stockists, Stainless Steel 321 Flanges Exporters

Being one of the leading Stainless Steel 321 Flanges Suppliers, we make sure that all our offered products adhere to international standards and specifications. Right from selection of material to final inspection, every flange goes through several quality control processes to ensure that it has matched with our high standards and also the specific requirements of clients. It is such commitment towards quality and customer satisfaction that has made us a renowned supplier in Mumbai, India, and globally.

Stainless Steel 321 Flanges Manufacturers in India, Stainless Steel 321 Flanges Suppliers in India, Stainless Steel 321 Flanges Stockists in India, Stainless Steel 321 Flanges Exporters in India

This makes us a preferred choice among Stainless Steel 321 Flanges Stockists. We maintain an extensive inventory of all sizes and types such as weld neck, slip-on, blind, socket weld, and threaded flanges. This helps in meeting the diversified requirements of clients by reducing lead times and thus focusing on timely delivery.

Deep Steel Center is also one of the prominent exporters for Stainless Steel 321 Flanges. Our export market is almost every country and catering to different industries of the world with our products and services. The export division of ours is well equipped to handle any international shipment and hence we are able to serve our clients with perfection on time and in perfect condition. Situated in the industrial hub of Mumbai, India, Deep Steel Center is perfectly positioned to effectively serve both national and international markets. We deal in offering a quality range of flanges produced from our ultramodern manufacturing unit with advanced machinery and technology that offers help in making high-quality products catering to rigorous specifications.

Stainless Steel 321 Flanges Manufacturers in Mumbai, Stainless Steel 321 Flanges Suppliers in Mumbai, Stainless Steel 321 Flanges Stockists in Mumbai, Stainless Steel 321 Flanges Exporters in Mumbai

Deep Steel Centre is the perfect source for one's all reliable and high-performance requirements as far as Stainless Steel 321 Flanges are concerned. It's our promise to the clients—being one of the paramount Stainless Steel 321 Flanges Manufacturers, Suppliers, Stockists, and Exporters—that not only we comply with but exceed our customers' expectations through unmatched quality, a vast inventory, and a well-connected global distribution network. Enquire with us today to know more about our products and how further aid for industrial applications with Stainless Steel 321 Flanges can be provided from Deep Steel Center.

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

Specification of Stainless Steel 321 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 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 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
lb
m/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

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