<div class="cmTitle">Why Duplex Steel Flanges Become Your Project&#39;s Top Priority</div>

<p>{companyName} is offering high-quality Duplex Steel Flanges that are designed to deliver superior strength, corrosion resistance, and excellent performance in demanding environments. Our <strong>Duplex Steel Flanges in India</strong> come with the best range of functionality as applied in every industry, and these include those in chemical to marine and power plants. With innovative manufacturing techniques alongside strict quality standards, we achieve the highest mark in the industry so that our customers can enjoy the ultimate durability and efficiency of those flanges.</p>

<ul>
	<li><strong>High strength</strong>: designed and made to encounter extreme pressure load.</li>
	<li><strong>Corrosion Resistant</strong>: Suitable for extreme environments with chemical exposure.</li>
	<li><strong>Cost-Effective</strong>: Provides durability at economic prices.</li>
	<li><strong>Diverse Application</strong>: Used for different industrial applications and industries.</li>
</ul>

<div class="cmTitle">What Makes Our Manufacturing Process Stand Out?</div>

<h2>Get Premium Products Directly from Duplex Steel Flanges Manufacturers in India</h2>

<p>Products made from duplex steel flanges, with all the latest equipment and finest raw materials preparation, ensure times up to a prolonged period. Since our state-of-the-art production methods are coupled with high-performance products, the company is classified as one of the <strong>Duplex Steel Flanges Manufacturers in India</strong>. With such dedication and intense concern over each flange, the technocrats and efficient engineering professionals work arduously as per the customized requirements of those customers.</p>

<ul>
	<li><strong>Use Innovative Technology</strong>: Applying the latest techniques and machinery will ensure precision</li>
	<li><strong>Expert Work Force</strong>: Quality in order with the skillful, consistent work performance</li>
	<li><strong>Tailored Products</strong>: Special sizes and designs to fit every project</li>
	<li><strong>Extreme Quality Testing</strong>: Thorough to ensure reliability, strength, etc.</li>
</ul>

<div class="cmTitle">How We Deliver Our Product to All Other Parts of India?</div>

<h3>Looking for Duplex Steel S31803 &amp; S32205 Flanges Suppliers in India?</h3>

<p>We have a wide stock of Duplex Steel Flanges, which have circular types, to suit the diverse tastes and preferences of our clients. We ensure that our products reach all corners of the country efficiently and on time because we are one of the&nbsp;<strong>Duplex Steel S31803 &amp; S32205 Flanges&nbsp;Suppliers in India</strong>. Our strategic supply chain management system allows us to accommodate bulk order requirements and deliver high-quality flanges to all projects in India, supporting businesses to operate without interruption.</p>

<ul>
	<li><strong>Huge distribution network</strong>: Time-to-time delivery all across Indian states.</li>
	<li><strong>Comprehensive product range</strong>: available in multiple sizes, types, and grades.</li>
	<li><strong>Competitive Pricing</strong>: It provides excellent value without sacrificing quality.</li>
	<li><strong>Customer Satisfaction</strong>: Focused on building long-term relationships with clients.</li>
</ul>

<table>
	<tbody>
		<tr>
			<th>A182 Flange Size Chart</th>
			<td>1/2&quot; (15 NB) to 48&quot; (1200NB) DN10~DN5000</td>
		</tr>
		<tr>
			<th>Duplex steel Flange Standards</th>
			<td>ANSI/ASME B16.5, B16.47 Series A &amp; B, B16.48, BS4504, BS 10, EN-1092, DIN, ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, GOST Flange, ASME/ANSI B16.5/16.36/16.47A/16.47B, MSS S44, ISO70051, JISB2220, BS1560-3.1, API7S-15, API7S-43, API605, EN1092</td>
		</tr>
		<tr>
			<th>Duplex Flange Pressure Rating ANSI</th>
			<td>Class 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS</td>
		</tr>
		<tr>
			<th>ASTM A182 Duplex Flanges Pressure Calculation in DIN</th>
			<td>6Bar 10Bar 16Bar 25Bar 40Bar / PN6 PN10 PN16 PN25 PN40, PN64</td>
		</tr>
		<tr>
			<th>ASME SA 182 Flange</th>
			<td>5K, 10 K, 16 K 20 K, 30 K, 40 K, 63 K</td>
		</tr>
		<tr>
			<th>ASME SA182 Duplex steel Flange UNI</th>
			<td>6Bar 10Bar 16Bar 25Bar 40Bar</td>
		</tr>
		<tr>
			<th>A182 Flange EN</th>
			<td>6Bar 10Bar 16Bar 25Bar 40Bar</td>
		</tr>
		<tr>
			<th>Coating</th>
			<td>Oil Black Paint, Anti-rust Paint, Zinc Plated, Yellow Transparent, Cold and Hot Dip Galvanized</td>
		</tr>
		<tr>
			<th>Most common types of ASTM A182 Duplex Flange</th>
			<td>Forged / Threaded / Screwed / Plate</td>
		</tr>
		<tr>
			<th>Test Certificates</th>
			<td>EN 10204/3.1B<br />
			Raw Materials Certificate<br />
			100% Radiography Test Report<br />
			Third Party Inspection Report, etc</td>
		</tr>
		<tr>
			<th>ASME SA182M Duplex Flange Production technique</th>
			<td>Forged, Heat treated and machined</td>
		</tr>
		<tr>
			<th>A182 Flange Connect Type/ Flange Face Type</th>
			<td>Raised Face (RF), Ring Type Joint (RTJ), Flat Face (FF), Large Male-Female (LMF), Lap-Joint Face (LJF), Small Male-Female (SMF), Small Tongue, Large Tongue &amp; Groove, Groove</td>
		</tr>
		<tr>
			<th>Special design</th>
			<td>
			<p>As per your drawing</p>

			<p>AS, ANSI, BS, DIN and JIS<br />
			15 NB (1/2&quot;) to 200 NB (8&quot;)<br />
			Equal and Reducing Configurations</p>
			</td>
		</tr>
		<tr>
			<th>ASME A182 Duplex Flange Test</th>
			<td>Direct-reading Spectrograph, Hydrostatic testing machine, X-ray detector, UI trasonic flaw detector, Magnetic particle detector</td>
		</tr>
		<tr>
			<th>ASTM A182 Ferritic Stainless Steel Flange Equipment</th>
			<td>Press machine, Bending machine, Pushing Machine, electric bevelling machine, Sand-blasting machine etc</td>
		</tr>
		<tr>
			<th>Duplex Flange Origin</th>
			<td>Indian / West Europe / Japan / USA / Korean</td>
		</tr>
		<tr>
			<th>Manufacturer of Duplex steel ASTM A182 Flange</th>
			<td>
			<p>ANSI DIN, GOST, JIS, UNI, BS, AS2129, AWWA, EN, SABS, NFE etc.<br />
			ASTM A182 Flange: -BS Flange, EN Flange, API 6A Flange, ANSI Flange, ASME Flange, DIN Flange, EN1092-1 Flange, UNI Flange, JIS/ KS Flange, BS4504 Flange, GB Flange, AWWA C207 Flange, GOST Flange, PSI Flange</p>

			<p>B.S: BS4504 , BS3293, BS1560, BS10<br />
			AS 2129: Table D; Table E; Table H<br />
			ANSI B16.5, ANSI B16.47 Series A &amp; B, MSS SP44, ASA, API-605, AWWA, Custom Drawings<br />
			ANSI : ANSI B16.5, ANSI B16.47(API605), MSS SP44, ANSI B16.36, ANSI B16.48<br />
			ANSI B16.5, ANSI B16.47, MSS SP44, ANSI B16.36, ANSI B16.48<br />
			American standard (ANSI)<br />
			German (DIN)<br />
			British standard (BS)</p>
			DIN: DIN 2527, DIN 2566, DIN 2573, DIN 2576, DIN 2641, DIN 2642, DIN 2655, DIN 2656, DIN 2627, DIN 2628, DIN 2629, DIN 2631, DIN 2632, DIN 2633, DIN 2634, DIN 2635, DIN 2636, DIN 2637, DIN 2638 ASTM A182 Duplex Flanges<br />
			The other standard: AWWA C207; EN1092-1, GOST12820, JIS B2220; KS B1503, SABS1123; NFE29203; UNI2276</td>
		</tr>
		<tr>
			<th>ASME SA182M Duplex Flange Uses &amp; application</th>
			<td>Bitumen upgraders.<br />
			Heavy oil refineries.<br />
			Nuclear power (mostly seamless).<br />
			Petrochemicals and acids.</td>
		</tr>
		<tr>
			<th>Duplex EN 1092-1 Flange Export to</th>
			<td>Ireland, Singapore, Indonesia, Ukraine, Saudi &amp; Arabia, Spain, Canada, USA, Brazil, Thailand, Korea, Iran, India, Egypt, Oman, Dubai, Peru, etc</td>
		</tr>
		<tr>
			<th colspan="2">Material Test Certificates (MTC) as per EN 10204 3.1 and EN 10204 3.2, Test Certificates certifying NACE MR0103, NACE MR0175</th>
		</tr>
	</tbody>
</table>

<p><strong>Manufacturing Standards / Pressure Rating of Duplex Pipe Flanges</strong></p>

<div>
<table>
	<tbody>
		<tr>
			<td><strong>ASME/ANSI B 16.5</strong></td>
			<td>Blind Flange, High Hub Blind Flange, Slip on Flange, Welding Neck Flange, Socket Weld Flange, Ring Type Joint Flange, Lap Joint Flange, Threaded Flange</td>
		</tr>
		<tr>
			<td><strong>PRESSURE CLASS</strong></td>
			<td>150, 300, 400, 600, 900, 1500, 2500</td>
		</tr>
		<tr>
			<td><strong>ASME/ANSI B 16.47</strong></td>
			<td>Blind Flange [Series A &amp; B],Welding Neck Flange</td>
		</tr>
		<tr>
			<td><strong>PRESSURE CLASS</strong></td>
			<td>75, 150, 300, 400, 600, 900</td>
		</tr>
		<tr>
			<td><strong>ASME/ANSI B 16.36</strong></td>
			<td>Slip on Flange, Threaded Flange, Welding Neck Flange,</td>
		</tr>
		<tr>
			<td><strong>PRESSURE CLASS</strong></td>
			<td>300, 400, 600, 900, 1500, 2500</td>
		</tr>
		<tr>
			<td><strong>BS 4504 SEC 3.1</strong></td>
			<td>Plate Flange, Loose Plate Flange, Loose Plate With Weld Neck Flange, Blank Flange, Welding Neck Flange, Hubbed Slip on Flange, Hubbed Threaded Flange, Lapped Pipe End Flange,</td>
		</tr>
		<tr>
			<td><strong>PRESSURE CLASS</strong></td>
			<td>PN 2.5 TO PN 40</td>
		</tr>
		<tr>
			<td><strong>BS 4504[PART 1]</strong></td>
			<td>Plate Flange, Loose Plate With Weld On Plate Collar, Blank Flange, Welding Neck Flange, Hubbed Slip-On Hubbed Threaded,</td>
		</tr>
		<tr>
			<td><strong>PRESSURE CLASS</strong></td>
			<td>PN 2.5 TO PN 400</td>
		</tr>
		<tr>
			<td><strong>BS 1560 BOSS</strong></td>
			<td>Plate Flange, Loose Plate With Weld On Plate Collar, Blank Flange, Welding Neck Flange, Hubbed Slip-On Hubbed Threaded,</td>
		</tr>
		<tr>
			<td><strong>PRESSURE CLASS</strong></td>
			<td>150, 300, 400, 600, 900, 1500, 2500</td>
		</tr>
		<tr>
			<td><strong>BS10</strong></td>
			<td>Welding Neck Flange, Plate Slip-On Flange, Screwed Boss Flange, Slip-On Boss Flange, Blind Flange</td>
		</tr>
		<tr>
			<td><strong>TABLE</strong></td>
			<td>D, E, F, H</td>
		</tr>
		<tr>
			<td><strong>DIN FLANGES</strong></td>
			<td>DIN 2527, 2566, 2573, 2576, 2641,2642, 2655, 2656, 2627, 2628, 2629, 2631, 2632, 2633, 2634, 2635, 2636, 2637,2638, 2673</td>
		</tr>
		<tr>
			<td><strong>PRESSURE CLASS</strong></td>
			<td>PN 6 TO PN 100</td>
		</tr>
	</tbody>
</table>
</div>

<p><strong>ANSI B16.5 Duplex steel Flange Forms &amp; Availability</strong></p>

<p>Forged and Plate Flanges</p>

<div>
<table>
	<tbody>
		<tr>
			<td colspan="2"><strong>Products</strong></td>
			<td><strong>Size</strong></td>
		</tr>
		<tr>
			<td>ASTM A182 Duplex Slip-On Flanges</td>
			<td>ASTM A182 Duplex Threaded Flanges</td>
			<td rowspan="6">Sizes 1/8&Prime; &ndash; 36&Prime;<br />
			Raised Face or Flat Face</td>
		</tr>
		<tr>
			<td>ASTM A182 Duplex Weld Neck Flanges</td>
			<td>ASTM A182 Duplex Socket Weld Flanges</td>
		</tr>
		<tr>
			<td>ASTM A182 Duplex Blind Flanges</td>
			<td>ASTM A182 Duplex Reducing Flanges</td>
		</tr>
		<tr>
			<td>ASTM A182 Duplex Lap Joint Flanges</td>
			<td>ASTM A182 Duplex Plate Flanges</td>
		</tr>
		<tr>
			<td>ASTM A182 Duplex Orifice Flanges</td>
			<td>ASTM A182 Duplex Forged Flanges</td>
		</tr>
		<tr>
			<td>ASTM A182 Duplex Ring Type Joint Flanges</td>
			<td>ASTM A182 Duplex Square Flanges</td>
		</tr>
	</tbody>
</table>
</div>

<p><strong>Duplex Pipe Flanges has the following Manufacturing facilities :</strong></p>

<ul>
	<li>Raw material cutting: band saw</li>
	<li>Open / Close Die Forging &amp; Rolling: Hammer / Press / Ring Rolling</li>
	<li>Machining: CNC lathes/SPM lathes</li>
	<li>Bolt Hole drilling: High speed CNC Vertical Machining Center</li>
	<li>Heat treatment: Solution Annealing (batch annealing furnaces)</li>
</ul>

<p><strong>Some of Our Specialities that make us a profitable Business Partner for our clients are :</strong></p>

<ul>
	<li>Customer focused approach</li>
	<li>Superior quality products</li>
	<li>Timely deliverices</li>
	<li>Customize Size &amp; Specification</li>
	<li>Competitive Pricing</li>
</ul>

<div class="cmTitle">How Do We Serve Our International Clients?</div>

<h3>Duplex Steel S31803 &amp; S32205 Flanges Exporters in India</h3>

<p>We ensure that your orders are delivered safely and on time to international destinations with our strong export system and strict guidelines. As one of the&nbsp;<strong>Duplex Steel S31803 &amp; S32205 Flanges&nbsp;Exporters in India</strong>, we export our quality products to the global market, and our duplex steel flanges are exported with international standards.</p>

<ul>
	<li><strong>Global Presence</strong>: Trusted by clients worldwide for quality and reliability.</li>
	<li><strong>Secure Packaging</strong>: Ensures protection during international transit.</li>
	<li><strong>Compliance with International Standards</strong>: Compliance with global industry standards.</li>
	<li><strong>Effective Shipment</strong>: Expedited and efficient shipment to overseas markets.</li>
</ul>
