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	<title>ASTM A350 LF2 Archives | Quality Manufacturer of Industrial Pipe Fittings</title>
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		<title>ASTM A350 LF2 &#038; A182 F316L Blind Flanges Order from Kyrgyz Customer</title>
		<link>https://www.zzfittings.com/astm-a350-lf2-a182-316l-blind-flanges-order-from-kyrgyz-customer/</link>
		
		<dc:creator><![CDATA[zhao77jie]]></dc:creator>
		<pubDate>Wed, 11 Oct 2023 09:56:24 +0000</pubDate>
				<category><![CDATA[Company News]]></category>
		<category><![CDATA[ASTM A350 LF2]]></category>
		<category><![CDATA[Forged Steel Flanges]]></category>
		<category><![CDATA[Raised Face Blind Flange]]></category>
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					<description><![CDATA[<p>The customer send inquiry about ASME B16.5 blind flange [&#8230;]</p>
<p>The post <a href="https://www.zzfittings.com/astm-a350-lf2-a182-316l-blind-flanges-order-from-kyrgyz-customer/">ASTM A350 LF2 &amp; A182 F316L Blind Flanges Order from Kyrgyz Customer</a> appeared first on <a href="https://www.zzfittings.com">Quality Manufacturer of Industrial Pipe Fittings</a>.</p>
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<p>The customer send inquiry about ASME B16.5 <a href="https://www.zzfittings.com/stainless-steel-blind-flange-specification/">blind flanges</a> in material of ASTM A350 LF2 &amp; A182 F316L , and with addtional requirement of drill a center hole in NPT. After replying them with quotation,they didn’t have any comment on it during the first several weeks .</p>



<p>However, they kept asking me some question about orders which is not ours, like: I consulted other suppliers about ASTM<a href="https://www.zcpipefittings.com/astm-a350-lf2-flange.html"> A350 LF2</a> Blind Flanges ,why couldn’t they offer me quotation&#8230;.Because we also manufacture the items they have question with, I confirmed these questions with our factory and solved their queries.In the end, I get several purchase orders from this value customer.</p>



<h2 class="wp-block-heading" id="h-purchase-order-list"><strong>Purchase Order List</strong></h2>



<figure class="wp-block-image size-full"><img fetchpriority="high" decoding="async" width="350" height="377" src="https://www.zzfittings.com/wp-content/uploads/2023/10/BLIND-FLANGE-WITH-NPT-HOLE-1.jpg" alt="BLIND-FLANGE-WITH-NPT-HOLE" class="wp-image-5710" srcset="https://www.zzfittings.com/wp-content/uploads/2023/10/BLIND-FLANGE-WITH-NPT-HOLE-1.jpg 350w, https://www.zzfittings.com/wp-content/uploads/2023/10/BLIND-FLANGE-WITH-NPT-HOLE-1-279x300.jpg 279w" sizes="(max-width: 350px) 100vw, 350px" /><figcaption class="wp-element-caption">BLIND-FLANGE-WITH-NPT-HOLE</figcaption></figure>



<figure class="wp-block-table"><table><tbody><tr><td class="has-text-align-left" data-align="left"><strong>Short Description of &nbsp;Goods</strong></td><td class="has-text-align-center" data-align="center"><strong>Quantity</strong></td><td class="has-text-align-center" data-align="center"><strong>Unit</strong></td></tr><tr><td class="has-text-align-left" data-align="left">Blind Flange, ASTM A350 GR.LF2,RF,CL900,DN200,1/2IN NPT Flanges</td><td class="has-text-align-center" data-align="center">2</td><td class="has-text-align-center" data-align="center">PCS</td></tr><tr><td class="has-text-align-left" data-align="left">Blind Flange, ASTM A350 GR.LF2,RF,CL300,DN40,1/2IN NPT Flanges</td><td class="has-text-align-center" data-align="center">1</td><td class="has-text-align-center" data-align="center">PCS</td></tr><tr><td class="has-text-align-left" data-align="left">Blind Flange. ASTM A350 LF2,RF,LT,CL300,DN50,1IN NPT Flanges</td><td class="has-text-align-center" data-align="center">4</td><td class="has-text-align-center" data-align="center">PCS</td></tr><tr><td class="has-text-align-left" data-align="left">Blind Flange, ASTM A350 GR.LF2,RF,LT,CL300,DN40,3/4IN NPT Flanges</td><td class="has-text-align-center" data-align="center">1</td><td class="has-text-align-center" data-align="center">PCS</td></tr><tr><td class="has-text-align-left" data-align="left">Blind Flange, ASTM A350 GR.LF2,RF,LT,CL150,DN40,1/2IN NPT Flanges</td><td class="has-text-align-center" data-align="center">1</td><td class="has-text-align-center" data-align="center">PCS</td></tr><tr><td class="has-text-align-left" data-align="left">Blind Flange, ASTM A350 GR.LF2,RF,LT,CL1500,DN40,1IN NPT Flanges</td><td class="has-text-align-center" data-align="center">1</td><td class="has-text-align-center" data-align="center">PCS</td></tr><tr><td class="has-text-align-left" data-align="left">Blind Flange, ASTM A350 GR.LF2,RF,LT,CL300,DN50,1/2IN NPT Flanges</td><td class="has-text-align-center" data-align="center">3</td><td class="has-text-align-center" data-align="center">PCS</td></tr><tr><td class="has-text-align-left" data-align="left">Blind Flange, ASTM A350 GR.LF2,RF,LT,CL600,DN50,1/2IN NPT Flanges</td><td class="has-text-align-center" data-align="center">2</td><td class="has-text-align-center" data-align="center">PCS</td></tr><tr><td class="has-text-align-left" data-align="left">Blind Flange, ASTM A350 GR.LF2,RF,LT,CL300,DN50,2IN NPT Flanges</td><td class="has-text-align-center" data-align="center">1</td><td class="has-text-align-center" data-align="center">PCS</td></tr><tr><td class="has-text-align-left" data-align="left">Blind Flange, ASTM A350 LF2,RF,CL300/600,1/2IN NPT,DN15 Flanges</td><td class="has-text-align-center" data-align="center">3</td><td class="has-text-align-center" data-align="center">PCS</td></tr><tr><td class="has-text-align-left" data-align="left">Blind Flange, ASTM A350 LF2,RF,CL300,1/2IN NPT,DN150 Flanges</td><td class="has-text-align-center" data-align="center">1</td><td class="has-text-align-center" data-align="center">PCS</td></tr><tr><td class="has-text-align-left" data-align="left">Blind Flange, ASTM A350 GR.LF2,RF,LT,CL900,DN200 Flanges</td><td class="has-text-align-center" data-align="center">2</td><td class="has-text-align-center" data-align="center">PCS</td></tr><tr><td class="has-text-align-left" data-align="left">Blind Flange, ASTM A 182 F316/316L,RF,CL300,DN20 Flanges</td><td class="has-text-align-center" data-align="center">4</td><td class="has-text-align-center" data-align="center">PCS</td></tr><tr><td class="has-text-align-left" data-align="left">TOTAL</td><td class="has-text-align-center" data-align="center">26</td><td class="has-text-align-center" data-align="center">PCS</td></tr></tbody></table></figure>



<p></p>



<h3 class="wp-block-heading" id="h-astm-a350-grade-lf2-flanges-properties">ASTM A350 GRADE LF2 Flanges Properties</h3>



<p>The ASTM<a href="https://www.zcpipefittings.com/astm-a350-lf2-flange.html"> A350 LF2</a> flanges is a forged carbon/ low-alloy steel forged flanges, this material is also for forged fittings and valves intended primarily for low-temperature service and requiring notch toughness testing.</p>



<p><strong>Chemical Composition  %</strong></p>



<figure class="wp-block-table"><table><tbody><tr><td class="has-text-align-center" data-align="center">C</td><td class="has-text-align-center" data-align="center">Mn</td><td class="has-text-align-center" data-align="center">P</td><td class="has-text-align-center" data-align="center">S</td><td class="has-text-align-center" data-align="center">Si</td><td class="has-text-align-center" data-align="center">Ni</td><td class="has-text-align-center" data-align="center">Cr</td><td class="has-text-align-center" data-align="center">Mo</td><td class="has-text-align-center" data-align="center">Cu</td><td class="has-text-align-center" data-align="center">Nb</td><td class="has-text-align-center" data-align="center">V</td></tr><tr><td class="has-text-align-center" data-align="center">≤ 0.30</td><td class="has-text-align-center" data-align="center">0.60~1.35</td><td class="has-text-align-center" data-align="center">≤ 0.035</td><td class="has-text-align-center" data-align="center">≤ 0.040</td><td class="has-text-align-center" data-align="center">0.15~0.30</td><td class="has-text-align-center" data-align="center">≤ 0.40</td><td class="has-text-align-center" data-align="center">≤ 0.30</td><td class="has-text-align-center" data-align="center">≤ 0.12</td><td class="has-text-align-center" data-align="center">≤ 0.40</td><td class="has-text-align-center" data-align="center">≤ 0.02</td><td class="has-text-align-center" data-align="center">≤ 0.08</td></tr></tbody></table></figure>



<p><strong>Mechanical Properties</strong></p>



<figure class="wp-block-table"><table><tbody><tr><td class="has-text-align-center" data-align="center">Tensile Strength,<br>ksi [MPa]</td><td class="has-text-align-center" data-align="center">Yield strength,<br>ksi [MPa], min.</td><td class="has-text-align-center" data-align="center">ELr,<br>min. %</td><td class="has-text-align-center" data-align="center">ELs,<br>min. %</td><td class="has-text-align-center" data-align="center">ELc,<br>min. %</td><td class="has-text-align-center" data-align="center">Reduction of<br>Area, min. %</td><td class="has-text-align-center" data-align="center">Hardness,<br>max. HBW</td></tr><tr><td class="has-text-align-center" data-align="center">70-95<br>[485–655]</td><td class="has-text-align-center" data-align="center">36 [250]</td><td class="has-text-align-center" data-align="center">22</td><td class="has-text-align-center" data-align="center">30</td><td class="has-text-align-center" data-align="center">48t + 15</td><td class="has-text-align-center" data-align="center">30</td><td class="has-text-align-center" data-align="center">197</td></tr></tbody></table></figure>



<h3 class="wp-block-heading" id="h-astm-a182-f316-f316l-asme-b16-5-flanges-properties">ASTM A182 F316 /F316L ASME B16.5 Flanges Properties</h3>



<p>Stainless steel grade 316/316L&nbsp;is the most commonly used austenitic stainless steel in the chemical process industry. The addition of molybdenum increases general corrosion resistance, improves chloride pitting resistance and strengthens the alloy in high temperature service. Through the controlled addition of nitrogen it is common for 316/316L to meet the mechanical properties of 316 straight grade, while maintaining a low carbon content.Flanges in material A350 LF2 is better than it is in A182 F316/316L in every term.</p>



<p><strong><strong>Chemical Composition  %</strong></strong></p>



<figure class="wp-block-table"><table><tbody><tr><td>&nbsp;</td><td>Ni</td><td>Cr</td><td>Mo</td><td>Mn</td><td>Si</td><td>C</td><td>S</td><td>P</td><td>N</td><td>Fe</td></tr><tr><td>MIN</td><td>10.0</td><td>16.0</td><td>2.0</td><td>–</td><td>–</td><td>–</td><td>–</td><td>–</td><td>–</td><td>–</td></tr><tr><td>MAX</td><td>14.0</td><td>18.0</td><td>3.0</td><td>2.0</td><td>0.75</td><td>0.03</td><td>0.03</td><td>0.045</td><td>0.1</td><td>Balance</td></tr></tbody></table></figure>



<p><strong>Physical Properties</strong><strong></strong></p>



<p>Density:&nbsp;0.285 lb/inch3<br>Poisson’s Ratio:&nbsp;0.3<br>Electrical Resistivity:&nbsp;445 Ohm-circ mil/ft</p>



<figure class="wp-block-table"><table><tbody><tr><td class="has-text-align-center" data-align="center">Temperature, °F</td><td class="has-text-align-center" data-align="center">Coefficient* of Thermal Expansion, in/in°F x 10-6</td><td class="has-text-align-center" data-align="center">Thermal Conductivity Btu • ft/ft2 • hr • °F</td><td class="has-text-align-center" data-align="center">Modulus of Elasticity Dynamic, psi x 106</td></tr><tr><td class="has-text-align-center" data-align="center">70</td><td class="has-text-align-center" data-align="center">–</td><td class="has-text-align-center" data-align="center">7.8</td><td class="has-text-align-center" data-align="center">29</td></tr><tr><td class="has-text-align-center" data-align="center">212</td><td class="has-text-align-center" data-align="center">9.2</td><td class="has-text-align-center" data-align="center">–</td><td class="has-text-align-center" data-align="center">–</td></tr><tr><td class="has-text-align-center" data-align="center">932</td><td class="has-text-align-center" data-align="center">10.1</td><td class="has-text-align-center" data-align="center">–</td><td class="has-text-align-center" data-align="center">–</td></tr><tr><td class="has-text-align-center" data-align="center">1832</td><td class="has-text-align-center" data-align="center">10.8</td><td class="has-text-align-center" data-align="center">–</td><td class="has-text-align-center" data-align="center">–</td></tr></tbody></table></figure>



<p><strong>Mechanical Properties</strong></p>



<figure class="wp-block-table"><table><tbody><tr><td class="has-text-align-center" data-align="center">Ultimate Tensile Strength, ksi</td><td class="has-text-align-center" data-align="center">0.2% Yield Strength, ksi</td><td class="has-text-align-center" data-align="center">Elongation, %</td><td class="has-text-align-center" data-align="center">Hardness MAX, Brinell</td></tr><tr><td class="has-text-align-center" data-align="center">75</td><td class="has-text-align-center" data-align="center">30</td><td class="has-text-align-center" data-align="center">40</td><td class="has-text-align-center" data-align="center">217</td></tr></tbody></table></figure>



<p>We are manufacture of all kinds of ANSI / ASME B16.5 flanges (Blind, Socket Weld, Slip On, Weld Neck,  Threaded, Ring Type Joint).</p>



<h3 class="wp-block-heading" id="h-specification-of-asme-b16-5-flanges">Specification of ASME B16.5 Flanges</h3>



<figure class="wp-block-table"><table><tbody><tr><td>Sealing Face</td><td>RF, FF, FTJ</td></tr><tr><td>Size Range</td><td>1/2” &#8211; 48” / DN15 &#8211; DN1200</td></tr><tr><td>Pressure Rating</td><td>Class 150, 300, 600, 900, 1500, 2500lb</td></tr><tr><td>Material</td><td>Carbon Steel, Alloy Steel, Stainless Steel</td></tr></tbody></table></figure>



<p>Service and quality are always our goal for customers.</p>
<p>The post <a href="https://www.zzfittings.com/astm-a350-lf2-a182-316l-blind-flanges-order-from-kyrgyz-customer/">ASTM A350 LF2 &amp; A182 F316L Blind Flanges Order from Kyrgyz Customer</a> appeared first on <a href="https://www.zzfittings.com">Quality Manufacturer of Industrial Pipe Fittings</a>.</p>
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