Piyush Steel is offering the extensive ranges of Stainless steel 321H Flanges to our esteem clientele that is today extensively used in many industrial applications. We taking care of our every esteem patrons are making and providing these flanges at standard made specifications that are available differently in dimensions, face types, sizes, pressure rating, and standard, etc. Also, we are able to offer the product to the buyers at customized specifications according to the demands made by the clients to us. we ate promising to all our clients in the faster shipment of the product so that it could reach to our buyers well on time. Type stainless steel 321H is the titanium stabilized austenitic alloy stainless steel that is popularly known for its greater general corrosion resistance. This is the greater carbon version of alloy 321SS. SS 321H flanges are having very good oxidation resistant at the temperature ranging from 1600 Deg F. These are developed for the purpose of providing the 18-8 types alloy with the highly improved intergranular corrosion resistant ability. It is not subjected to the weld decay when it is exposed to the mildly corrosive atmosphere. These are flanges as titanium stabilized with the addition of nickel and chromium is offering excellent corrosion resistant and high strength ability. It is supplied to the buyers in the annealed condition. SS321H weld neck flanges have become a good selection for the numbers of industrialists for various applications. Also, SS 321H plate flanges can be formed and drawn readily, the high pressure is needed and spring-back is encountered than for the carbon steel and also ferrite stainless steel. SS 231H flanges are having 18% chromium and 8% nickel and considerable addition of titanium alloy.
Table Of Content
Properties of the flanges-
There are many good properties this Stainless steel 321H Flanges are having and because of which the usability of it has got increased. It is found used in many industrial applications. Some of the features possessed by it are including-
• High tensile strength
• Easy to use
• Fine finishes
• Greater smoothness
• Rugged construction
• Good mechanical strength
• Rust free
Manufacturing of the flanges-
Keeping in mind the superior quality of flanges development we are making proper use of superior quality of raw material collected from the reliable mills. The use of latest technology and modern tools has helped us in making the stunning quality of flanges that can be used in many industrial applications. The designing of the product done by us is according to national and international product quality standards and production standards. There is a team of professional experts that are supervising our personnel to develop the product in such a way that it assures smoothness in surface finishes and perfect dimensional accuracy. Using sophisticated technology and modern tools has helped us in bringing out the flanges the same as per the expectations buyers are having.
The quality of the product is checked by the quality checker team so that we don’t deliver the poor quality of flanges. The tests done on the product is pitting resistance test, positive material identification test, intergranular corrosion test, flattening test, flaring test, mechanical test, chemical test, macro-micro test, hardness test.
Product documents offered-
The documents offered to the buyers are mill test certificate as per En 10204/3.1b, raw material test report, buyers test report, commercial invoice, chemical test report, mechanical test report, packaging list, heat treatment chart, QAP, guarantee letter, etc.
To let the product not get any severe damages we are doing the packaging of Stainless steel 321H Flanges as per standard packing guidelines. The packaging of flanges is done in wooden cases, each piece of flanges are wrapped using a plastic sheet, etc.
|SS 321H||1.4878||S32109||SUS 321H||X12CrNiTi18-9|
Pipe 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.
|SS 321H||0.04 – 0.10||2.0 max||1.0 max||0.045 max||0.030 max||17.00 - 19.00||-||9.00 - 12.00||4(C+N) – 0.70 max|
|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 %|
The full identification of the flanges should be continuously marked down its whole length, including :
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