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CANGZHOU HAOYUAN PIPE FITTING MFG CO.,LTD
 
 
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GOST 12821 Welding Flange 

  产品分类 : 資訊科技->週邊配件->電腦週邊設備

     
GOST 12821 Welding Flange
         

  产品规格
 
Model No:    DN10-DN2000
  Country  CN
  Brand  HAOYUAN
  Packing  Wooden boxes, Wooden pallets
  Minimum Order  1
  Payment Term  L/C,T/T,D/P,Paypal,Money Gram,Western Union

 

  产品描述
   
  <p>
<span style="font-size:16px;"><span style="line-height:normal;font-size:16px;">Now the field of application of the flange is more and more widely, but not for professionals to choose the right flange is very difficult, just to face so many flange standards, such as large caliber Blue and Russian standard flange and American standard flange, of course, some of the British standard flange manufacturers and other manufacturers are like a variety of. We are not very clear. So let me take the Russian standard flange as an example. Explain it<br />
Sealing surface form: protrusion (RF), concavo-convex (MFM), tongue and groove (TG), ring connection (RJ)<br />
Material: Carbon Steel: ASTM A105, 20 #, Q235, 16Mn, ASTM A350 LF1, LF2<br />
CL1 / CL2, LF3 CL1 / CL2, ASTM A694 F42, F46, F48, F50, F52, F56, F60, F65, F70;<br />
Stainless steel (Stainess Steel): ASTM A182 F304, 304L, F316, 316L, 1Cr18Ni9Ti,<br />
0Cr18Ni9Ti, 321, 18-8;<br />
Alloy Steel: ASTM A182 F1, F5a, F9, F11, F12, F22, F91, A182F12,<br />
A182F11, 16MnR, Cr5Mo, 12Cr1MoV, 15CrMo, 12Cr2Mo1, A335P22, St45.8 / III;<br />
Manufacturing standards: ANSI B16.5, HG20619-1997, GB / T9117.1-2000-GB / T9117.4-200, HG20597-1997<br />
Connection: flange nut, bolt connection<br />
Production process: professional forging, forging manufacturing and so on<br />
Processing methods: high-precision CNC lathe turning, general lathe fine car, welding and other processing<br />
Applications: Boiler and pressure vessels, petroleum, chemical, shipbuilding, pharmaceutical, metallurgy, machinery, stamping elbow food and other industries.</span></span>
</p>
<p>
<span style="font-size:16px;"><span style="line-height:normal;font-size:16px;"></span></span><strong><span style="font-size:24px;">High-quality products</span></strong><strong><span style="font-size:24px;"></span></strong>
</p>
<p>
<strong><span style="font-size:24px;"><img title="weld neck flange" alt="weld neck flange" src="%oss_domain%product/2a/74/0b/c7ab39d41f41c6421f31507db0.jpg@watermark=2&color=I0ZGRkZGRg%3D%3D&type=ZHJvaWRzYW5zZmFsbGJhY2s%3D&size=20&p=9&t=80&text=aHlwaXBlZml0dGluZy5ib3NzZ29vLmNvbQ%3D%3D" /><br />
&nbsp;</span></strong>&nbsp;
</p>
<p>
<strong><span style="font-size:24px;"><img title="2 pipe flange" alt="2 pipe flange" src="%oss_domain%product/24/98/a4/34a1c57946fdbe802d1b3c9d9f.jpg@watermark=2&color=I0ZGRkZGRg%3D%3D&type=ZHJvaWRzYW5zZmFsbGJhY2s%3D&size=20&p=9&t=80&text=aHlwaXBlZml0dGluZy5ib3NzZ29vLmNvbQ%3D%3D" /><br />
</span></strong>
</p>
<p>
<strong><span style="font-size:24px;"><img title="flanged pipe fittings" alt="flanged pipe fittings" src="%oss_domain%product/9c/ce/86/f30796091d94ff50c3d7e6aeb8.jpg@watermark=2&color=I0ZGRkZGRg%3D%3D&type=ZHJvaWRzYW5zZmFsbGJhY2s%3D&size=20&p=9&t=80&text=aHlwaXBlZml0dGluZy5ib3NzZ29vLmNvbQ%3D%3D" /></span></strong>
</p>
<p>
<span style="font-size:24px;"><span style="font-size:16px;">Welded neck flange not easy to&nbsp; distortion, good sealing, widely used, butt thinning transition weld joints ,horn shape, avoid shape change when welding in high temperature. applicable to high temperature pipeline, high pressure and low temperature pipeline, normally used to connect&nbsp; pipes and valves which PN is greater than 2.5MPa; also used to transport expensive, flammable, explosive media pipeline.</span></span>
</p>
<p>
<strong><span style="font-size:24px;">Our packaging</span></strong>
</p>
<p>
<strong><span style="font-size:24px;"><img title="slip on flange" alt="slip on flange" src="%oss_domain%product/fa/1a/d2/e6f212fbb8775efc86a96417cb.jpg@watermark=2&color=I0ZGRkZGRg%3D%3D&type=ZHJvaWRzYW5zZmFsbGJhY2s%3D&size=20&p=9&t=80&text=aHlwaXBlZml0dGluZy5ib3NzZ29vLmNvbQ%3D%3D" /><br />
</span></strong>
</p>
<p>
&nbsp;
</p>
<p>
<strong><span style="font-size:24px;"><img title="Flange fittings" alt="Flange fittings" src="%oss_domain%product/28/33/ae/9b595264bade04c2129da1a0f3.jpg@watermark=2&color=I0ZGRkZGRg%3D%3D&type=ZHJvaWRzYW5zZmFsbGJhY2s%3D&size=20&p=9&t=80&text=aHlwaXBlZml0dGluZy5ib3NzZ29vLmNvbQ%3D%3D" /><br />
</span></strong>
</p>
<p>
<br />
</p>
<p>
<span><span><strong><span style="font-size:24px;">Steel Flange Production Process</span></strong></span></span>&nbsp;<span><span><strong><span style="font-size:24px;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></strong></span></span><span><span>&nbsp;</span></span>
</p>
<img title="Flange production process" alt="Flange production process" src="%oss_domain%product/11/82/5f/5b342bbccfeab80fac4ce7cb3f.jpg@watermark=2&color=I0ZGRkZGRg%3D%3D&type=ZHJvaWRzYW5zZmFsbGJhY2s%3D&size=20&p=9&t=80&text=aHlwaXBlZml0dGluZy5ib3NzZ29vLmNvbQ%3D%3D" />
<p>
&nbsp;
</p>
<p>
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</p>
<p align="left">
<br />
</p>
<p align="left">
<span style="font-size:24px;"><strong><span><span><strong><span style="font-size:24px;">Steel Flange</span></strong></span></span> workshop</strong></span>
</p>
<p>
&nbsp;
</p>
<p>
<span style="font-size:24px;"><span style="font-size:16px;"><img title="Flange production" alt="Flange production" src="%oss_domain%product/4d/55/8c/a9cd732d4658b24afaa3400846.jpg@watermark=2&color=I0ZGRkZGRg%3D%3D&type=ZHJvaWRzYW5zZmFsbGJhY2s%3D&size=20&p=9&t=80&text=aHlwaXBlZml0dGluZy5ib3NzZ29vLmNvbQ%3D%3D" /><br />
</span></span>
</p>
<p>
<span style="font-size:24px;"><span style="font-size:16px;"><img title="ansi b16 5 flange" alt="ansi b16 5 flange" src="%oss_domain%product/c2/cc/38/82ea8d37b0e5e8d38489639af7.jpg@watermark=2&color=I0ZGRkZGRg%3D%3D&type=ZHJvaWRzYW5zZmFsbGJhY2s%3D&size=20&p=9&t=80&text=aHlwaXBlZml0dGluZy5ib3NzZ29vLmNvbQ%3D%3D" /><br />
</span></span>
</p>
<p>
<span style="font-size:24px;"><span style="font-size:16px;"><img title="carbon steel flange" alt="carbon steel flange" src="%oss_domain%product/d4/0e/2f/a2b786ced7f09859fdae2e6852.jpg@watermark=2&color=I0ZGRkZGRg%3D%3D&type=ZHJvaWRzYW5zZmFsbGJhY2s%3D&size=20&p=9&t=80&text=aHlwaXBlZml0dGluZy5ib3NzZ29vLmNvbQ%3D%3D" /><br />
&nbsp;</span></span>
</p>
<p>
<span style="font-size:24px;"><span style="font-size:16px;"><img title="steel pipe flange" alt="steel pipe flange" src="%oss_domain%product/80/72/3c/2d0d93898a94e4df866d0717b5.jpg@watermark=2&color=I0ZGRkZGRg%3D%3D&type=ZHJvaWRzYW5zZmFsbGJhY2s%3D&size=20&p=9&t=80&text=aHlwaXBlZml0dGluZy5ib3NzZ29vLmNvbQ%3D%3D" /><br />
</span></span>
</p>
<p>
<span><span><span style="font-size:24px;"><strong>Production Process</strong></span><span style="font-size:24px;"><strong></strong></span><br />
</span></span>
</p>
<p>
<span><span><span style="font-size:24px;"><strong><br />
</strong></span></span></span>
</p>
<p>
<span style="font-size:24px;"><span style="font-size:16px;"><img title="Sales Network" alt="Sales Network" src="%oss_domain%product/15/3f/42/a98b04e4bd7f81428a70d6e71b.jpg" /><br />
</span></span>
</p>pipefitting-china.com

   


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