<?xml version="1.0" encoding="utf-8"?><rss version="2.0"><channel><title><![CDATA[Zhejiang Shuangneng Steel Industry Co., Ltd]]></title><category><![CDATA[Zhejiang Shuangneng Steel Industry Co., Ltd]]></category><description><![CDATA[SN Valve is a large reliable and professional manufacturers and suppliers for stainless steel flange, welding neck flange, slip-on flange. We have many customers in China and around the world. You can rest assured to buy the products from our factory.]]></description><link><![CDATA[https://www.sn-flange.com]]></link><language>en</language><pubDate>Thu, 21 May 2026 05:30:47 GMT</pubDate><lastBuildDate>Thu, 21 May 2026 05:30:47 GMT</lastBuildDate><item><title><![CDATA[How Does Socket Weld FLANGE Work?]]></title><link><![CDATA[https://www.sn-flange.com/news/how-does-socket-weld-flange-work.html]]></link><pubDate><![CDATA[Mon, 18 May 2026 09:06:54 GMT]]></pubDate></item><item><title><![CDATA[How Can Blind FLANGE Ensure Pipeline Safety and Easy Maintenance?]]></title><link><![CDATA[https://www.sn-flange.com/news/how-can-blind-flange-ensure-pipeline-safety-and-easy-maintenance.html]]></link><pubDate><![CDATA[Fri, 10 Apr 2026 03:04:11 GMT]]></pubDate></item><item><title><![CDATA[Why Is Socket Weld FLANGE Essential for High-Pressure Piping Systems?]]></title><link><![CDATA[https://www.sn-flange.com/news/why-is-socket-weld-flange-essential-for-high-pressure-piping-systems.html]]></link><pubDate><![CDATA[Wed, 11 Mar 2026 02:54:16 GMT]]></pubDate></item><item><title><![CDATA[What Is a Plate Flange?]]></title><link><![CDATA[https://www.sn-flange.com/news/what-is-a-plate-flange.html]]></link><pubDate><![CDATA[Fri, 30 Jan 2026 06:52:33 GMT]]></pubDate></item><item><title><![CDATA[What Exactly Are the Industry Standards for Manufacturing Line Blanks]]></title><link><![CDATA[https://www.sn-flange.com/news/what-exactly-are-the-industry-standards-for-manufacturing-line-blanks.html]]></link><pubDate><![CDATA[Fri, 28 Nov 2025 08:08:15 GMT]]></pubDate></item><item><title><![CDATA[How much do you know about tube sheets?]]></title><link><![CDATA[https://www.sn-flange.com/news/how-much-do-you-know-about-tube-sheets.html]]></link><pubDate><![CDATA[Wed, 15 Oct 2025 06:54:14 GMT]]></pubDate></item><item><title><![CDATA[Why is the Demand for Plate FLANGE Soaring in High-End Manufacturing?]]></title><link><![CDATA[https://www.sn-flange.com/news/why-is-the-demand-for-plate-flange-soaring-in-high-end-manufacturing.html]]></link><pubDate><![CDATA[Wed, 17 Sep 2025 08:46:34 GMT]]></pubDate></item><item><title><![CDATA[Material Characteristics of Stainless Steel Flange: A Comprehensive Guide]]></title><link><![CDATA[https://www.sn-flange.com/news/material-characteristics-of-stainless-steel-flange-a-comprehensive-guide.html]]></link><pubDate><![CDATA[Thu, 07 Aug 2025 01:50:56 GMT]]></pubDate></item><item><title><![CDATA[What are the advantages of Copper Alloy Tube Sheet?]]></title><link><![CDATA[https://www.sn-flange.com/news/what-are-the-advantages-of-copper-alloy-tube-sheet.html]]></link><pubDate><![CDATA[Thu, 03 Jul 2025 05:22:03 GMT]]></pubDate></item><item><title><![CDATA[What are the Advantages of Lap Joint Stub Ends?]]></title><link><![CDATA[https://www.sn-flange.com/news/what-are-the-advantages-of-lap-joint-stub-ends.html]]></link><pubDate><![CDATA[Tue, 10 Jun 2025 01:42:24 GMT]]></pubDate></item><item><title><![CDATA[Stainless steel pipe fittings production process 1: Hot rolling and cold drawing processes]]></title><link><![CDATA[https://www.sn-flange.com/news/stainless-steel-pipe-fittings-production-process-1-hot-rolling-and-cold-drawing-processes.html]]></link><pubDate><![CDATA[Wed, 21 May 2025 07:06:22 GMT]]></pubDate></item><item><title><![CDATA[Importance of tube sheet anti-corrosion and how to prevent corrosion?]]></title><link><![CDATA[https://www.sn-flange.com/news/importance-of-tube-sheet-anti-corrosion-and-how-to-prevent-corrosion.html]]></link><pubDate><![CDATA[Tue, 29 Apr 2025 02:21:50 GMT]]></pubDate></item><item><title><![CDATA[What should we pay attention to when buying stainless steel elbows?]]></title><link><![CDATA[https://www.sn-flange.com/news/what-should-we-pay-attention-to-when-buying-stainless-steel-elbows.html]]></link><pubDate><![CDATA[Wed, 16 Apr 2025 01:13:39 GMT]]></pubDate></item><item><title><![CDATA[Do you know the operation process of flange sight glasses?]]></title><link><![CDATA[https://www.sn-flange.com/news/do-you-know-the-operation-process-of-flange-sight-glasses.html]]></link><pubDate><![CDATA[Fri, 11 Apr 2025 01:57:05 GMT]]></pubDate></item><item><title><![CDATA[Do you know why the gasket on both sides of the tube sheet must be made of the same material?]]></title><link><![CDATA[https://www.sn-flange.com/news/do-you-know-why-the-gasket-on-both-sides-of-the-tube-sheet-must-be-made-of-the-same-material.html]]></link><pubDate><![CDATA[Mon, 07 Apr 2025 07:45:57 GMT]]></pubDate></item><item><title><![CDATA[Threaded Pipe Flange Specificaitons]]></title><link><![CDATA[https://www.sn-flange.com/news/threaded-pipe-flange-specificaitons.html]]></link><pubDate><![CDATA[Wed, 02 Apr 2025 05:44:04 GMT]]></pubDate></item><item><title><![CDATA[Understanding Stainless Steel Flanges: Essential Components for Industrial Connectivity]]></title><link><![CDATA[https://www.sn-flange.com/news/flange-flange.html]]></link><pubDate><![CDATA[Wed, 26 Mar 2025 09:32:39 GMT]]></pubDate></item><item><title><![CDATA[Stainless Steel vs Carbon Steel Flanges – Revealing Long-Term Cost Savings]]></title><link><![CDATA[https://www.sn-flange.com/news/flange-stainless-carbon.html]]></link><pubDate><![CDATA[Sat, 22 Mar 2025 10:51:58 GMT]]></pubDate></item><item><title><![CDATA[Preventing Chloride Stress Corrosion: Why 316L Stainless Steel Flanges Outperform Carbon Steel in Coastal Plants]]></title><link><![CDATA[https://www.sn-flange.com/news/flange-prevent.html]]></link><pubDate><![CDATA[Thu, 20 Mar 2025 10:27:05 GMT]]></pubDate></item><item><title><![CDATA[The Manufacturing Process of Stainless Steel Flanges: Precision Engineering for Industrial Reliability]]></title><link><![CDATA[https://www.sn-flange.com/news/flange-process.html]]></link><pubDate><![CDATA[Wed, 19 Mar 2025 05:05:08 GMT]]></pubDate></item><item><title><![CDATA[What Should Be Considered When Choosing Stainless Steel Flanges?]]></title><link><![CDATA[https://www.sn-flange.com/news/what-should-be-considered-when-choosing-stainless-steel-flanges.html]]></link><pubDate><![CDATA[Tue, 18 Mar 2025 05:33:12 GMT]]></pubDate></item><item><title><![CDATA[The Dangers of Low-Quality Flanges: A Warning from Stainless Steel Flange Manufacturers]]></title><link><![CDATA[https://www.sn-flange.com/news/flange-low-quality.html]]></link><pubDate><![CDATA[Wed, 12 Mar 2025 05:23:00 GMT]]></pubDate></item><item><title><![CDATA[What Are High-Pressure Vessel Flanges? A Guide by Stainless Steel Flange and Pipe Fittings manufacturers]]></title><link><![CDATA[https://www.sn-flange.com/news/flange-highpressure.html]]></link><pubDate><![CDATA[Tue, 11 Mar 2025 06:17:51 GMT]]></pubDate></item><item><title><![CDATA[Stainless steel flange manufacturer introduce what is the material of Hastelloy C276 (N10276) and what is its chemical composition]]></title><link><![CDATA[https://www.sn-flange.com/news/flange-c276.html]]></link><pubDate><![CDATA[Mon, 10 Mar 2025 09:11:51 GMT]]></pubDate></item><item><title><![CDATA[The Advantages of Duplex Steel Flanges: Why They Outperform Standard Stainless Steel Flanges]]></title><link><![CDATA[https://www.sn-flange.com/news/flange-duplex.html]]></link><pubDate><![CDATA[Sat, 08 Mar 2025 07:13:37 GMT]]></pubDate></item><item><title><![CDATA[Comparison and Analysis of Stainless Steel Flange Forging and Casting Processes: Performance Differences and Industry Application Selection Guide]]></title><link><![CDATA[https://www.sn-flange.com/news/flange-forge.html]]></link><pubDate><![CDATA[Thu, 06 Mar 2025 07:15:49 GMT]]></pubDate></item><item><title><![CDATA[Stainless Steel Socket Weld (SW) Flanges: A Comprehensive Guide to Features, Applications, and Industry Advantages]]></title><link><![CDATA[https://www.sn-flange.com/news/flange-sw.html]]></link><pubDate><![CDATA[Sat, 01 Mar 2025 05:07:27 GMT]]></pubDate></item><item><title><![CDATA[What is a Tube Sheet and Why is It Essential in Heat Exchangers and Other Industrial Applications?]]></title><link><![CDATA[https://www.sn-flange.com/news/what-is-a-tube-sheet-and-why-is-it-essential-in-heat-exchangers-and-other-industrial-applications.html]]></link><pubDate><![CDATA[Thu, 27 Feb 2025 07:41:18 GMT]]></pubDate></item><item><title><![CDATA[Stainless Steel Welding Neck Flanges Revolutionize Industrial Piping Systems with Advanced Compliance and Sustainability]]></title><link><![CDATA[https://www.sn-flange.com/news/flange-wn.html]]></link><pubDate><![CDATA[Wed, 26 Feb 2025 07:56:33 GMT]]></pubDate></item><item><title><![CDATA[Stainless Steel Cross Fittings: The Solution for Multi-Directional Flow Systems]]></title><link><![CDATA[https://www.sn-flange.com/news/pipe-cross.html]]></link><pubDate><![CDATA[Mon, 24 Feb 2025 06:56:59 GMT]]></pubDate></item><item><title><![CDATA[Stainless Steel Pipe Caps: Essential Protection for Industrial Piping Systems]]></title><link><![CDATA[https://www.sn-flange.com/news/pipe-cap.html]]></link><pubDate><![CDATA[Sat, 22 Feb 2025 09:34:16 GMT]]></pubDate></item><item><title><![CDATA[Comprehensive Guide to Stainless Steel Tee Fittings: Types, Uses, and Benefits]]></title><link><![CDATA[https://www.sn-flange.com/news/pipe-tee.html]]></link><pubDate><![CDATA[Fri, 21 Feb 2025 10:22:49 GMT]]></pubDate></item><item><title><![CDATA[Comprehensive Guide to Stainless Steel Elbows: Types, Applications, and Benefits]]></title><link><![CDATA[https://www.sn-flange.com/news/pipe-elbow.html]]></link><pubDate><![CDATA[Thu, 20 Feb 2025 07:54:57 GMT]]></pubDate></item><item><title><![CDATA[Stainless Steel Tube Sheets: The Backbone of Efficient Heat Exchanger Systems]]></title><link><![CDATA[https://www.sn-flange.com/news/flange-tubesheet.html]]></link><pubDate><![CDATA[Wed, 19 Feb 2025 05:41:40 GMT]]></pubDate></item><item><title><![CDATA[Revolutionizing Industrial Piping: The Stainless Steel Blind Flange Explained]]></title><link><![CDATA[https://www.sn-flange.com/news/flange-bl.html]]></link><pubDate><![CDATA[Mon, 17 Feb 2025 02:48:29 GMT]]></pubDate></item><item><title><![CDATA[2022.7.27 ShuangNeng in Shanxi Xi‘an Exhibition]]></title><link><![CDATA[https://www.sn-flange.com/news/company-exhibition-xian.html]]></link><pubDate><![CDATA[Sat, 15 Feb 2025 10:22:00 GMT]]></pubDate></item><item><title><![CDATA[2022.7.14 ShuangNeng in Shandong Zibo Exhibition]]></title><link><![CDATA[https://www.sn-flange.com/news/company-exhibition-shandong.html]]></link><pubDate><![CDATA[Fri, 14 Feb 2025 06:08:18 GMT]]></pubDate></item><item><title><![CDATA[Introducing the Revolutionary PL Flange (Plate Flange)﻿ in Industrial Piping Systems]]></title><link><![CDATA[https://www.sn-flange.com/news/flange-pl.html]]></link><pubDate><![CDATA[Fri, 14 Feb 2025 05:35:10 GMT]]></pubDate></item><item><title><![CDATA[Innovative Stainless Steel Non-Standard Flanges Revolutionize Pipeline Engineering]]></title><link><![CDATA[https://www.sn-flange.com/news/flange-nonstand.html]]></link><pubDate><![CDATA[Fri, 14 Feb 2025 05:35:37 GMT]]></pubDate></item><item><title><![CDATA[What is a Stainless Steel Flange and What is Its Purpose?]]></title><link><![CDATA[https://www.sn-flange.com/news/what-is-a-stainless-steel-flange-and-what-is-its-purpose.html]]></link><pubDate><![CDATA[Mon, 10 Feb 2025 01:56:03 GMT]]></pubDate></item><item><title><![CDATA[Socket welding cross has attracted widespread attention and application]]></title><link><![CDATA[https://www.sn-flange.com/news/socket-welding-cross-has-attracted-widespread-attention-and-application.html]]></link><pubDate><![CDATA[Wed, 05 Feb 2025 07:04:11 GMT]]></pubDate></item><item><title><![CDATA[The position of American standard stainless steel flanges in industrial production is becoming increasingly important]]></title><link><![CDATA[https://www.sn-flange.com/news/the-position-of-american-standard-stainless-steel-flanges-in-industrial-production-is-becoming-increasingly-important.html]]></link><pubDate><![CDATA[Wed, 18 Dec 2024 02:37:38 GMT]]></pubDate></item><item><title><![CDATA[The origin of ship flanges and ship flat welding flanges]]></title><link><![CDATA[https://www.sn-flange.com/news/the-origin-of-ship-flanges-and-ship-flat-welding-flanges.html]]></link><pubDate><![CDATA[Wed, 18 Dec 2024 02:37:32 GMT]]></pubDate></item><item><title><![CDATA[Main design of stainless steel non-standard flange]]></title><link><![CDATA[https://www.sn-flange.com/news/main-design-of-stainless-steel-non-standard-flange.html]]></link><pubDate><![CDATA[Sat, 15 Feb 2025 10:25:07 GMT]]></pubDate></item></channel></rss>