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.
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!
|SS 321||S32100||1.4541||SUS 321||X6CrNiTi18-10|
|SS 321H||S32109||1.4878||SUS 321H||X12CrNiTi18-9|
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
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 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
DIN 1.4541 Threaded Flanges, UNS S32100 Screwed Flanges, ASME SA 182 Stainless Steel 321H Threaded Flanges, ASTM A182 321/321H SS Threaded Flanges
ASTM A182 F321H Stainless Steel Socket Weld Flanges, SS UNS S32100/ S32109 Socket Weld Flanges, SS DIN 1.4878 Socket Weld 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
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
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
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
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
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
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.
|Yield Strength 0.2%
Offset ksi (min.)
50 mm (min.)
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:
Oil and Gas Industry
Power Plant Industry
Pulp & Paper Indusry
Food Processing Industry
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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