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<pubDate>Sun, 05 Apr 2026 01:46:55 +0800</pubDate>
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<docs>https://longhaisteel.com</docs>
<link>https://longhaisteel.com</link>
<title>Blog</title>
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<title>Blog</title>
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<link>https://longhaisteel.com</link>
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<dc:date>Sun, 05 Apr 2026 01:46:55 +0800</dc:date>
<item>
<title><![CDATA[AMS 6304 Alloy: Properties, Applications, and Technical Specifications]]></title>
<link><![CDATA[https://longhaisteel.com/24-42-ams-6304-alloy-properties-applications-and-technical-specifications-Blog]]></link>
<description><![CDATA[<img src=https://longhaisteel.com/uploadfile/2024/1010/1728551545d5ea08.webp border='0' /><br />AMS 6304 is a high-performance 0.95Cr-0.5Mo-0.3V high tensile strength low alloy steel that meets the AMS 6404L technical specification. Produced via a consumable electrode remelting (ESR) process, this alloy delivers exceptional mechanical properties and]]></description>
<pubDate>2026-03-25 14:39:07</pubDate>
<guid><![CDATA[https://longhaisteel.com/24-42-ams-6304-alloy-properties-applications-and-technical-specifications-Blog]]></guid>
<author>https://longhaisteel.com</author>
</item>
<item>
<title><![CDATA[AM 355 Stainless Steel: The Ultimate Alloy for High-Strength, Corrosion-Resistant Applications]]></title>
<link><![CDATA[https://longhaisteel.com/24-41-am-355-stainless-steel-the-ultimate-alloy-for-high-strength-corrosion-resistant-applications-Blog]]></link>
<description><![CDATA[<img src=https://longhaisteel.com/statics/images/nopic.gif border='0' /><br />When it comes to materials that demand uncompromising strength, exceptional corrosion resistance, and versatility across harsh environments, AM 355 Stainless Steel stands out as a top-tier choice. Thi]]></description>
<pubDate>2026-03-12 20:26:42</pubDate>
<guid><![CDATA[https://longhaisteel.com/24-41-am-355-stainless-steel-the-ultimate-alloy-for-high-strength-corrosion-resistant-applications-Blog]]></guid>
<author>https://longhaisteel.com</author>
</item>
<item>
<title><![CDATA[GTD 450 / C450 / UNS S45000 Stainless Steel Overview]]></title>
<link><![CDATA[https://longhaisteel.com/24-40-gtd-450-c450-uns-s45000-stainless-steel-overview-Blog]]></link>
<description><![CDATA[<img src=https://longhaisteel.com/uploadfile/2024/1129/69325aab4131b52.webp border='0' /><br />GTD 450 / C450 / UNS S45000 Stainless Steel OverviewGTD 450, also known as C450 or UNS S45000, is a type of martensitic stainless steel renowned for its high strength, excellent corrosion resistance,]]></description>
<pubDate>2024-11-30 22:06:40</pubDate>
<guid><![CDATA[https://longhaisteel.com/24-40-gtd-450-c450-uns-s45000-stainless-steel-overview-Blog]]></guid>
<author>https://longhaisteel.com</author>
</item>
<item>
<title><![CDATA[STAINLESS STEEL BAR AND FORGING Cr-Ni-Cu-Cb-Fe ALLOY - GTD-450]]></title>
<link><![CDATA[https://longhaisteel.com/24-39-stainless-steel-bar-and-forging-crnicucbfe-alloy-gtd-450-Blog]]></link>
<description><![CDATA[<img src=https://longhaisteel.com/uploadfile/2024/0722/551305f67d983cb.jpg border='0' /><br />General Electric Material B50A789 identifies a Chromium-Nickel-Copper-Columbium-Iron alloy steel, as forged, extruded or machined, from bar or billet, for compressor blading and steam turbine buckets.]]></description>
<pubDate>2024-10-31 00:04:27</pubDate>
<guid><![CDATA[https://longhaisteel.com/24-39-stainless-steel-bar-and-forging-crnicucbfe-alloy-gtd-450-Blog]]></guid>
<author>https://longhaisteel.com</author>
</item>
<item>
<title><![CDATA[ASTM A437/A437M Grade B4B Steel]]></title>
<link><![CDATA[https://longhaisteel.com/24-37-astm-a437-a437m-grade-b4b-steel-Blog]]></link>
<description><![CDATA[<img src=https://longhaisteel.com/uploadfile/2024/1010/1728551545d5ea08.webp border='0' /><br />ASTM A437/A437M B4B is a quenched and tempered martensitic stainless steel with excellent mechanical properties]]></description>
<pubDate>2024-10-10 17:07:48</pubDate>
<guid><![CDATA[https://longhaisteel.com/24-37-astm-a437-a437m-grade-b4b-steel-Blog]]></guid>
<author>https://longhaisteel.com</author>
</item>
<item>
<title><![CDATA[X12CrNiMo12 Bar for highly loaded Blades/Vanes]]></title>
<link><![CDATA[https://longhaisteel.com/24-36-x12crnimo12-bar-for-highly-loaded-blades-vanes-Blog]]></link>
<description><![CDATA[<img src=https://longhaisteel.com/uploadfile/2023/0515/29f656edd3ec5fd.jpg border='0' /><br />X12CrNiMo12, 1.4939 QT900 Bar for highly loaded Blades/Vanes]]></description>
<pubDate>2023-11-23 11:37:03</pubDate>
<guid><![CDATA[https://longhaisteel.com/24-36-x12crnimo12-bar-for-highly-loaded-blades-vanes-Blog]]></guid>
<author>https://longhaisteel.com</author>
</item>
<item>
<title><![CDATA[X40MnCrN19 K, 1.3813 cold drawn steel bars]]></title>
<link><![CDATA[https://longhaisteel.com/24-33-x40mncrn19-k-1-3813cold-drawn-steel-bars-Blog]]></link>
<description><![CDATA[<img src=https://longhaisteel.com/uploadfile/2022/1012/d0f84883bed0229.jpg border='0' /><br />X40MnCrN19 K, 1.3813 cold drawn steel bars for the manufacturing of tension bolts]]></description>
<pubDate>2023-11-22 15:48:22</pubDate>
<guid><![CDATA[https://longhaisteel.com/24-33-x40mncrn19-k-1-3813cold-drawn-steel-bars-Blog]]></guid>
<author>https://longhaisteel.com</author>
</item>
<item>
<title><![CDATA[Creep resistant steels - X12CrNiMoV12-2, Z12CNDV12 comparison]]></title>
<link><![CDATA[https://longhaisteel.com/24-32-creep-resistant-steels-x12crnimov12-2-z12cndv12-comparison-Blog]]></link>
<description><![CDATA[<img src=https://longhaisteel.com/uploadfile/2023/1116/6165a69f023def2.webp border='0' /><br />Creep resistant steels - X12CrNiMoV12-2, Z12CNDV12, 1.4933, 1.4938, 1.4939, S41428, S64152, X12CrNiMo12, XM-32, Jethete M152 comparison, Bar for highly loaded Blades /Vanes (ESR)]]></description>
<pubDate>2023-11-20 16:58:18</pubDate>
<guid><![CDATA[https://longhaisteel.com/24-32-creep-resistant-steels-x12crnimov12-2-z12cndv12-comparison-Blog]]></guid>
<author>https://longhaisteel.com</author>
</item>
<item>
<title><![CDATA[St12T, X22CrMoV12-1 Steel bars Creep resistant]]></title>
<link><![CDATA[https://longhaisteel.com/24-31-st12t-x22crmov12-1-steel-bars-creep-resistant-Blog]]></link>
<description><![CDATA[<img src=https://longhaisteel.com/uploadfile/2023/0116/319525f2473d445.jpeg border='0' /><br />NB 00141 Steel bars, Creep resistant, St12T, X22CrMoV12-1, Rp0.2 700 MPa min high alloy steel bars.]]></description>
<pubDate>2023-09-27 09:05:54</pubDate>
<guid><![CDATA[https://longhaisteel.com/24-31-st12t-x22crmov12-1-steel-bars-creep-resistant-Blog]]></guid>
<author>https://longhaisteel.com</author>
</item>
<item>
<title><![CDATA[What material is 1.4418?]]></title>
<link><![CDATA[https://longhaisteel.com/24-30-what-material-is-1-4418-Blog]]></link>
<description><![CDATA[<img src=https://longhaisteel.com/uploadfile/2022/1229/16722887764c45b8.jpeg border='0' /><br />The material 1.4418 is a stainless steel alloy. It is also known as X4CrNiMo16-5-1 or 1.4418/QT900. This alloy falls under the category of martensitic stainless steel and contains elements like chromium, nickel, molybdenum, and a small amount of sulfur. I]]></description>
<pubDate>2023-09-26 20:32:43</pubDate>
<guid><![CDATA[https://longhaisteel.com/24-30-what-material-is-1-4418-Blog]]></guid>
<author>https://longhaisteel.com</author>
</item>
<item>
<title><![CDATA[21CrMoV5-7, 1.7709 Steel for fasteners]]></title>
<link><![CDATA[https://longhaisteel.com/24-29-21crmov5-7-1.7709-steel-for-fasteners-Blog]]></link>
<description><![CDATA[<img src=https://longhaisteel.com/uploadfile/2023/0510/a318be8d46d6137.jpeg border='0' /><br />21CrMoV5-7 steel has emerged as a highly sought-after material for fasteners due to its exceptional properties and outstanding performance.]]></description>
<pubDate>2023-09-16 20:53:10</pubDate>
<guid><![CDATA[https://longhaisteel.com/24-29-21crmov5-7-1.7709-steel-for-fasteners-Blog]]></guid>
<author>https://longhaisteel.com</author>
</item>
<item>
<title><![CDATA[The process of domestication of steam turbine blades]]></title>
<link><![CDATA[https://longhaisteel.com/24-28-the-process-of-domestication-of-steam-turbine-blades-Blog]]></link>
<description><![CDATA[<img src=https://longhaisteel.com/uploadfile/2023/0515/29f656edd3ec5fd.jpg border='0' /><br />S/SJ2​, and French grade Z12CNDV12 belong to CrNiMoV martensitic heat-resistant stainless steel]]></description>
<pubDate>2023-08-18 11:03:57</pubDate>
<guid><![CDATA[https://longhaisteel.com/24-28-the-process-of-domestication-of-steam-turbine-blades-Blog]]></guid>
<author>https://longhaisteel.com</author>
</item>
<item>
<title><![CDATA[The mentioned turbine blade steel grades]]></title>
<link><![CDATA[https://longhaisteel.com/24-27-the-mentioned-turbine-blade-steel-grades-Blog]]></link>
<description><![CDATA[<img src=https://longhaisteel.com/uploadfile/2023/0818/0d816e9f53aecaa.jpeg border='0' /><br />The selection of the appropriate turbine blade steel grade is crucial for ensuring the reliability and performance of gas and steam turbines. The mentioned turbine blade steel grades, including 12CrNiMoV12-3, 1.4938, B50A948, Jethete M-152,XM-32]]></description>
<pubDate>2023-08-18 10:39:02</pubDate>
<guid><![CDATA[https://longhaisteel.com/24-27-the-mentioned-turbine-blade-steel-grades-Blog]]></guid>
<author>https://longhaisteel.com</author>
</item>
<item>
<title><![CDATA[Heat treatment of 21CrMoV5-7 steel forged piston head]]></title>
<link><![CDATA[https://longhaisteel.com/24-25-heat-treatment-of-21crmov5-7-steel-forged-piston-head-Blog]]></link>
<description><![CDATA[<img src=https://longhaisteel.com/uploadfile/2023/0510/a318be8d46d6137.jpeg border='0' /><br />Heat treatment processes of 21CrloV5-7 stel specimens and the piston head made of the same steel were investigated.]]></description>
<pubDate>2023-05-10 09:55:41</pubDate>
<guid><![CDATA[https://longhaisteel.com/24-25-heat-treatment-of-21crmov5-7-steel-forged-piston-head-Blog]]></guid>
<author>https://longhaisteel.com</author>
</item>
<item>
<title><![CDATA[Steel Bars, Stainless, 12% Chromium, for Turbine Application]]></title>
<link><![CDATA[https://longhaisteel.com/24-24-steel-bars-stainless-12-chromium-uns-s42200for-turbine-application-Blog]]></link>
<description><![CDATA[<img src=https://longhaisteel.com/uploadfile/2023/0303/032da4294d29450.jpeg border='0' /><br />his specification identifies hot rolled, heat treated and descaled 12% Chromium, UNS S42200 martensitic stainless steel bars]]></description>
<pubDate>2023-03-03 16:08:56</pubDate>
<guid><![CDATA[https://longhaisteel.com/24-24-steel-bars-stainless-12-chromium-uns-s42200for-turbine-application-Blog]]></guid>
<author>https://longhaisteel.com</author>
</item>
<item>
<title><![CDATA[Thermodynamic calculation of equilibrium phases in Custom 450 stainless steel]]></title>
<link><![CDATA[https://longhaisteel.com/24-23-thermodynamic-calculation-of-equilibrium-phases-in-custom-450-stainless-steel-Blog]]></link>
<description><![CDATA[<img src=https://longhaisteel.com/uploadfile/2023/0302/e118b3f7ae796f3.jpeg border='0' /><br />Custom450 is awidelyused maragingstainlesssteel, and the melting method and chemical composition vari ations in different batches have a significant effect on its properties]]></description>
<pubDate>2023-03-02 11:50:42</pubDate>
<guid><![CDATA[https://longhaisteel.com/24-23-thermodynamic-calculation-of-equilibrium-phases-in-custom-450-stainless-steel-Blog]]></guid>
<author>https://longhaisteel.com</author>
</item>
<item>
<title><![CDATA[Custom 450® stainless is a martensitic age-hardenable stainless steel]]></title>
<link><![CDATA[https://longhaisteel.com/24-22-custom-450-stainless-is-a-martensitic-age-hardenable-stainless-steel--Blog]]></link>
<description><![CDATA[<img src=https://longhaisteel.com/uploadfile/2023/0302/a9f4841b36246b6.jpeg border='0' /><br />Custom 450® stainless is a martensitic age-hardenable stainless steel which exhibits very good corrosion resistance with moderate strength. Custom 450 has a yield strength somewhat greater than 690MPa in the annealed condition.]]></description>
<pubDate>2023-03-02 11:19:02</pubDate>
<guid><![CDATA[https://longhaisteel.com/24-22-custom-450-stainless-is-a-martensitic-age-hardenable-stainless-steel--Blog]]></guid>
<author>https://longhaisteel.com</author>
</item>
<item>
<title><![CDATA[GTD 450 Blades of Gas Turbine Material]]></title>
<link><![CDATA[https://longhaisteel.com/24-20-gtd-450-blades-of-gas-turbine-material-Blog]]></link>
<description><![CDATA[<img src=https://longhaisteel.com/uploadfile/2023/0223/f2af6772dde9c92.jpg border='0' /><br />GTD 450 Blades of Gas Turbine Material, UNS S45000, Custom 450® Stainless, Precipitation hardening stainless steel, used for compressor blading.]]></description>
<pubDate>2023-02-23 15:50:57</pubDate>
<guid><![CDATA[https://longhaisteel.com/24-20-gtd-450-blades-of-gas-turbine-material-Blog]]></guid>
<author>https://longhaisteel.com</author>
</item>
<item>
<title><![CDATA[Metallurgical Analysis and Simulation of a Service-Fractured Compressor Blade Made of ASTM S45000 Alloy]]></title>
<link><![CDATA[https://longhaisteel.com/24-19-metallurgical-analysis-and-simulation-of-a-service-fractured-compressor-blade-made-of-astm-s45000-alloy-Blog]]></link>
<description><![CDATA[<img src=https://longhaisteel.com/uploadfile/2023/0223/1677132549abc27b.png border='0' /><br />Metallurgical Analysis and Simulation of a Service-Fractured Compressor Blade Made of ASTM S45000 Alloy]]></description>
<pubDate>2023-02-23 14:05:39</pubDate>
<guid><![CDATA[https://longhaisteel.com/24-19-metallurgical-analysis-and-simulation-of-a-service-fractured-compressor-blade-made-of-astm-s45000-alloy-Blog]]></guid>
<author>https://longhaisteel.com</author>
</item>
<item>
<title><![CDATA[HY-80 high strength steel]]></title>
<link><![CDATA[https://longhaisteel.com/24-18-hy-80-high-strength-steel-Blog]]></link>
<description><![CDATA[<img src=https://longhaisteel.com/uploadfile/2023/0118/acb4ed4e10e184a.jpeg border='0' /><br />HY-80 is high strength steel used in a quenched and tempered condition to achieve mechanical properties such as ship and submarine hulls]]></description>
<pubDate>2023-01-18 20:48:11</pubDate>
<guid><![CDATA[https://longhaisteel.com/24-18-hy-80-high-strength-steel-Blog]]></guid>
<author>https://longhaisteel.com</author>
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