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Qingyan 316 Stainless Steel Weld Neck Flanges Used for flange and pipe joint welding, its structure is reasonable, strength and stiffness is large, can withstand high temperature and high pressure and repeated bending and temperature fluctuations, reliable sealing.Neck butt welded flange refers to a flange with a cone neck and butt welded with the cylinder or pipe. It is an integral flange.Suitable for high pressure, high temperature or high sealing requirements.
Qingyan 316 Stainless Steel Weld Neck Flanges Connection is not easy to deformation, sealing effect is good, widely used, suitable for temperature or pressure fluctuation of the pipeline or high temperature, high pressure and low temperature pipeline, also used for conveying expensive medium, flammable and explosive medium, toxic gas pipeline.We can provide a 316 Stainless Steel Weld Neck Flanges price list when received the quotation Qingyan is a China Stainless Steel Weld Neck Flanges suppliers.Due to the reasonable design of products, advanced technology, reliable performance and stable quality, by the majority of users rely on and praise.
| Technology | Forging | |
| Size Range: | DN 10-DN 2000 | |
| 1/2"-48" | ||
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Pressure Ratings: |
Class | 150#,300#,600#,900#,1500#, 2500#,etc. |
| PN | PN2.5, PN6, PN10, PN16, PN25, PN40, PN63, PN100, PN160, etc. | |
| Sealing Type: | FF, RF, RJ, FM, M,T,G,etc. | |
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Sealing Finish: |
Smooth or Spiral Finish (As your request) | |
| Materials: |
Stainless steel |
ASTM A182 Gr. F304/304L/316/316L ASTM A403 WP304/304L/316/316L ASTM A351 Gr. CF3/CF8/CF3M/CF8M |
| Duplex steel |
UNS31803, SAF2205, UNS32205, UNS31500, UNS32750 , UNS32760, 1.4462,1.4410,1.4501 and etc. |
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| Varieties: |
PL (Plate Flat), WN (Weld Neck), BL (Blind), SO (Slip-ons), SW (Socket Welds), TH (threaded), LJ/SE(Lapped Flange/Stub ends),PJ/SE, LF/SE, etc. |
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316 Stainless Steel Weld Neck Flanges is connected with stainless steel valve, stainless steel butt welding flange is connected at both ends of the valve body with stainless steel butt welding flange, corresponding to the stainless steel butt welding flange on the pipe, through the bolt fixed stainless steel butt welding flange installed in the pipe.is also called high neck flange, it is different from flat welding flange in that there is a long and inclined high neck from the flange and pipe welding to the flange, the wall thickness of this section of high neck gradually transition to the wall thickness along the height direction, improve the stress discontinuity, thus increasing the strength of the flange.
316 Stainless Steel Weld Neck Flanges are disk - shaped parts, the most common in pipeline engineering. In pipeline engineering, stainless steel flange is mainly used for pipeline connection. Here, the main function of stainless steel butt welding flange is:
1. Connect the pipeline and maintain the sealing performance of the pipeline;
2. 316 Stainless Steel Weld Neck Flanges, convenient to replace a section of pipe;
3 316 Stainless Steel Weld Neck Flanges is easy to open, check the condition of the pipeline
4. It is convenient to close some pipes.
Address
No.1188, Yongning Road, Yongzhong Street, Longwan District, Wenzhou City, Zhejiang Province, China
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If you have any enquiry about quotation or cooperation, please feel free to email us at qy001@qingyan-tech.com or use the following inquiry form. Our sales representative will contact you within 24 hours. Thank you for your interest in our products.
