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<pubDate>Sun, 05 Apr 2026 01:44:33 +0800</pubDate>
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<docs>https://longhaisteel.com</docs>
<link>https://longhaisteel.com</link>
<title>Steel grades</title>
<image>
<title>Steel grades</title>
<url><![CDATA[https://longhaisteel.com/uploadfile/2022/1108/ce6725958e69db8.webp]]></url>
<link>https://longhaisteel.com</link>
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<dc:date>Sun, 05 Apr 2026 01:44:33 +0800</dc:date>
<item>
<title><![CDATA[AM 355 Stainless Steel (UNS S35500 / Alloy 355) | Alloy 355 / AMS 5547 / AMS 574]]></title>
<link><![CDATA[https://longhaisteel.com/23-82-am-355-uns-s35500-stainless-steel-special-steels]]></link>
<description><![CDATA[<img src=https://longhaisteel.com/uploadfile/2024/1010/1728551545d5ea08.webp border='0' /><br />Learn about AM 355 stainless steel (UNS S35500) including properties, chemical composition, AMS 5547, AMS 5743 standards, and aerospace applications of Alloy 355.]]></description>
<pubDate>2026-03-12 10:57:29</pubDate>
<guid><![CDATA[https://longhaisteel.com/23-82-am-355-uns-s35500-stainless-steel-special-steels]]></guid>
<author>https://longhaisteel.com</author>
</item>
<item>
<title><![CDATA[A100, Alloy 100, UNS K92580, AerMet 100]]></title>
<link><![CDATA[https://longhaisteel.com/13-81-alloy-100-uns-k92580-aermet100-aerospace]]></link>
<description><![CDATA[<img src=https://longhaisteel.com/statics/images/nopic.gif border='0' /><br />AerMet 100 (Alloy 100/UNS K92580)—high-strength steel used in aerospace. Includes fatigue curves, CTOD fracture toughness, crack growth rates, microstructure analysis, and processing insights.]]></description>
<pubDate>2025-08-15 10:23:28</pubDate>
<guid><![CDATA[https://longhaisteel.com/13-81-alloy-100-uns-k92580-aermet100-aerospace]]></guid>
<author>https://longhaisteel.com</author>
</item>
<item>
<title><![CDATA[1.4872, X25CrMnNiN25-9-7]]></title>
<link><![CDATA[https://longhaisteel.com/23-80-1-4872-x25crmnnin2597-special-steels]]></link>
<description><![CDATA[<img src=https://longhaisteel.com/uploadfile/2024/1010/1728551545d5ea08.webp border='0' /><br />X25CrMnNiN25-9-7 is a nitrogen-enhanced austenitic stainless steel known for its high strength, excellent corrosion resistance, and good toughness even at elevated temperatures. It is part of the EN standard stainless steel grades and is widely used in de]]></description>
<pubDate>2024-12-10 11:12:08</pubDate>
<guid><![CDATA[https://longhaisteel.com/23-80-1-4872-x25crmnnin2597-special-steels]]></guid>
<author>https://longhaisteel.com</author>
</item>
<item>
<title><![CDATA[36CrNiMo16, 1.6773]]></title>
<link><![CDATA[https://longhaisteel.com/23-79-36crnimo16-1-6773-special-steels]]></link>
<description><![CDATA[<img src=https://longhaisteel.com/uploadfile/2023/0331/3ba535bf54eea9c.jpeg border='0' /><br />36CrNiMo16 is a low-alloy steel grade that belongs to the EN 10083 standard and AIR 9160/C. It is primarily used in the manufacturing of components and parts that require high strength and toughness.]]></description>
<pubDate>2023-10-18 16:17:25</pubDate>
<guid><![CDATA[https://longhaisteel.com/23-79-36crnimo16-1-6773-special-steels]]></guid>
<author>https://longhaisteel.com</author>
</item>
<item>
<title><![CDATA[1.4313, X3CrNiMo13-4, F6NM, S41500]]></title>
<link><![CDATA[https://longhaisteel.com/23-78-1-4313-x3crnimo13-4-aisi-415-f6nm-uns-s41500-special-steels]]></link>
<description><![CDATA[<img src=https://longhaisteel.com/uploadfile/2023/1213/7626780d8b919fe.webp border='0' /><br />Martensitic stainless steel 1.4313, X3CrNiMo13-4, F6NM, UNS S41500, AISI 415 is a martensitic grade with high corrosion resistance, which exhibits good durability after good heat treatment.The mechani]]></description>
<pubDate>2024-11-21 10:33:38</pubDate>
<guid><![CDATA[https://longhaisteel.com/23-78-1-4313-x3crnimo13-4-aisi-415-f6nm-uns-s41500-special-steels]]></guid>
<author>https://longhaisteel.com</author>
</item>
<item>
<title><![CDATA[PH 13-8Mo, UNS S13800, X3CrNiMoAl13-8-2, 1.4534]]></title>
<link><![CDATA[https://longhaisteel.com/23-77-ph-13-8mo-uns-s13800-x3crnimoal13-8-2-1.4534-special-steels]]></link>
<description><![CDATA[<img src=https://longhaisteel.com/uploadfile/2024/0722/c3c45a8fce92722.jpg border='0' /><br />PH13-8Mo, 13-8Mo, X3CrNiMoAl13-8-2 / 1.4534 utilizes precipitation strengthening (age-hardening) technology and is suitable for industries such as aerospace, petroleum, and petrochemicals.]]></description>
<pubDate>2024-10-28 14:55:12</pubDate>
<guid><![CDATA[https://longhaisteel.com/23-77-ph-13-8mo-uns-s13800-x3crnimoal13-8-2-1.4534-special-steels]]></guid>
<author>https://longhaisteel.com</author>
</item>
<item>
<title><![CDATA[1.4906, X12CrMoWVNbN10-1-1, T505SC]]></title>
<link><![CDATA[https://longhaisteel.com/8-76-1-4906-x12crmowvnbn10-1-1-t505sc-steels-of-blade-for-steam-and-gas-turbine]]></link>
<description><![CDATA[<img src=https://longhaisteel.com/uploadfile/2024/1227/c591f4fbac58da8.webp border='0' /><br />1.4906, X12CrMoWVNbN10-1-1 - Alloy special steel for elevated temperatures for larger forgings, acc to SEW 555:2001-01 and Siemens MAT238053 and TLV925812 This TLV is valid for steel bars with a 0.2% proof strength of 750 N/mm' minimum.]]></description>
<pubDate>2024-10-18 21:16:42</pubDate>
<guid><![CDATA[https://longhaisteel.com/8-76-1-4906-x12crmowvnbn10-1-1-t505sc-steels-of-blade-for-steam-and-gas-turbine]]></guid>
<author>https://longhaisteel.com</author>
</item>
<item>
<title><![CDATA[X40MnCrN19K, 1.3813, X40MNCR18K, 1.3817]]></title>
<link><![CDATA[https://longhaisteel.com/12-75-x40mncrn19k-1-3813-x40mncr18k-1-3817-non-magnetic-steel]]></link>
<description><![CDATA[<img src=https://longhaisteel.com/uploadfile/2022/1012/d0f84883bed0229.jpg border='0' /><br />X40MnCrN19K, 1.3813 non-magnetic steels, rust and acid resistant. 1.3813 is often supplied in a hot-cold-formed version.]]></description>
<pubDate>2022-10-12 12:50:45</pubDate>
<guid><![CDATA[https://longhaisteel.com/12-75-x40mncrn19k-1-3813-x40mncr18k-1-3817-non-magnetic-steel]]></guid>
<author>https://longhaisteel.com</author>
</item>
<item>
<title><![CDATA[FV520B, UNS S45000, X5CrNiMoCuNb14-5, 1.4594, B.S. S143,]]></title>
<link><![CDATA[https://longhaisteel.com/23-74-74-special-steels]]></link>
<description><![CDATA[<img src=https://longhaisteel.com/uploadfile/2024/0722/c3c45a8fce92722.jpg border='0' /><br />Typical applications include pump shafts, impellers, fasteners, fans, valves, hydraulic equipment used in oil and gas industries, petrochemical, marine and nuclear engineering, and aircraft components such as steam turbine blades.]]></description>
<pubDate>2024-09-04 15:51:35</pubDate>
<guid><![CDATA[https://longhaisteel.com/23-74-74-special-steels]]></guid>
<author>https://longhaisteel.com</author>
</item>
<item>
<title><![CDATA[32CrMoV12-10, 1.7665]]></title>
<link><![CDATA[https://longhaisteel.com/23-73-32crmov1210_-special-steels]]></link>
<description><![CDATA[<img src=https://longhaisteel.com/statics/images/nopic.gif border='0' /><br />32CrMoV12-10, 1.7665 is an ingot cast high tensile quench and tempering steel with high hardenability. The grade has high strength and toughness. The strong carbide and nitride formers makes it very well suited for nitriding.]]></description>
<pubDate>2024-09-04 15:16:27</pubDate>
<guid><![CDATA[https://longhaisteel.com/23-73-32crmov1210_-special-steels]]></guid>
<author>https://longhaisteel.com</author>
</item>
<item>
<title><![CDATA[15Х12Н2МВФАБ, ЭП517, 15X12N2MVFAB, EP517]]></title>
<link><![CDATA[https://longhaisteel.com/8-72-15Х12Н2МВФАБ-ЭП517-15x12n2mvfab-ep517-steels-of-blade-for-steam-and-gas-turbine]]></link>
<description><![CDATA[<img src=https://longhaisteel.com/uploadfile/2024/0829/92b279840142bf.webp border='0' /><br />Steel 15Kh12N2MVFAB is used: for the production of shaped rolled products and forgings intended for subsequent cold mechanical processing, or for subsequent hot mechanical processing (stamping, forging, rolling) in the production of machine parts; parts o]]></description>
<pubDate>2024-08-29 10:47:21</pubDate>
<guid><![CDATA[https://longhaisteel.com/8-72-15Х12Н2МВФАБ-ЭП517-15x12n2mvfab-ep517-steels-of-blade-for-steam-and-gas-turbine]]></guid>
<author>https://longhaisteel.com</author>
</item>
<item>
<title><![CDATA[Maraging 250, C250, UNS K92890, 1.6359]]></title>
<link><![CDATA[https://longhaisteel.com/23-71-maraging250-c250-uns-k92890-16359-special-steels]]></link>
<description><![CDATA[Maraging 250 (Alloy 250 / UNS K92890 / AMS 6512) is a high-strength, low-alloy steel known for its exceptional strength, toughness, and resistance to fatigue and stress corrosion cracking. It belongs to the maraging steel family, which derives its name fr]]></description>
<pubDate>2024-03-04 16:39:05</pubDate>
<guid><![CDATA[https://longhaisteel.com/23-71-maraging250-c250-uns-k92890-16359-special-steels]]></guid>
<author>https://longhaisteel.com</author>
</item>
<item>
<title><![CDATA[Nimonic 263, UNS N07263, 2.4650]]></title>
<link><![CDATA[https://longhaisteel.com/26-70-nimonic-263-uns-n07263-2-4650-high-temperature-alloys]]></link>
<description><![CDATA[Nimonic 263 is a nickel-based superalloy known for its high-temperature strength, excellent corrosion resistance, and good fabricability. It belongs to the Nimonic family of alloys, which are widely used in aerospace, gas turbine, and nuclear industries.]]></description>
<pubDate>2024-03-04 16:29:46</pubDate>
<guid><![CDATA[https://longhaisteel.com/26-70-nimonic-263-uns-n07263-2-4650-high-temperature-alloys]]></guid>
<author>https://longhaisteel.com</author>
</item>
<item>
<title><![CDATA[Haynes 25, UNS R30605, 2.4964]]></title>
<link><![CDATA[https://longhaisteel.com/26-69-haynes-25-uns-r30605-24964-high-temperature-alloys]]></link>
<description><![CDATA[Haynes 25, also known as L605 alloy, is a high-temperature alloy. It is a cobalt-based alloy known for its excellent high-temperature strength, oxidation resistance, and corrosion resistance. It is commonly used in aerospace, aviation engines, petrochemic]]></description>
<pubDate>2024-03-04 16:17:53</pubDate>
<guid><![CDATA[https://longhaisteel.com/26-69-haynes-25-uns-r30605-24964-high-temperature-alloys]]></guid>
<author>https://longhaisteel.com</author>
</item>
<item>
<title><![CDATA[Inconel 718, NiCr19NbMo, 2.4668, UNS N07718]]></title>
<link><![CDATA[https://longhaisteel.com/10-43-Inconel-718-NiCr19NbMo-2-4668-UNS-N07718-fasteners-spare-parts-maintenance-materials]]></link>
<description><![CDATA[<img src=https://longhaisteel.com/uploadfile/2023/0515/29f656edd3ec5fd.jpg border='0' /><br />Inconel 718 is a high-strength, corrosion-resistant nickel-chromium alloy. It is commonly used in high-temperature applications such as gas turbines, jet engines, and nuclear reactors, as well as in the aerospace, defense, and oil and gas industries.]]></description>
<pubDate>2023-05-15 12:40:19</pubDate>
<guid><![CDATA[https://longhaisteel.com/10-43-Inconel-718-NiCr19NbMo-2-4668-UNS-N07718-fasteners-spare-parts-maintenance-materials]]></guid>
<author>https://longhaisteel.com</author>
</item>
<item>
<title><![CDATA[Nimonic 80A, Alloy 80A, UNS N07080, 2.4952]]></title>
<link><![CDATA[https://longhaisteel.com/8-27-nimonic-80a-alloy-80a-uns-n07080-2-4952-steels-of-blade-for-steam-and-gas-turbine]]></link>
<description><![CDATA[<img src=https://longhaisteel.com/uploadfile/2022/1213/2465cfea0ec2fb0.png border='0' /><br />Nimonic 80A, Alloy 80A is a wrought, age-hardenable nickel-chromium alloy]]></description>
<pubDate>2022-11-30 17:04:07</pubDate>
<guid><![CDATA[https://longhaisteel.com/8-27-nimonic-80a-alloy-80a-uns-n07080-2-4952-steels-of-blade-for-steam-and-gas-turbine]]></guid>
<author>https://longhaisteel.com</author>
</item>
<item>
<title><![CDATA[Inconel 625, UNS N0625, 2.4668, Alloy 625, AMS 5666]]></title>
<link><![CDATA[https://longhaisteel.com/10-7-inconel-625-uns-n0625-2-4668-alloy-625-ams-5666-fasteners-spare-parts-maintenance-materials]]></link>
<description><![CDATA[<img src=https://longhaisteel.com/uploadfile/2022/1228/fb995247a47f5.jpg border='0' /><br />INCONEL Ni-Cr alloy 625, UNS N06625, 2.4856 is used as wire rope for mooring cables, propeller blades for motor patrol gunboats, submarine auxiliary propulsio]]></description>
<pubDate>2022-10-07 01:11:04</pubDate>
<guid><![CDATA[https://longhaisteel.com/10-7-inconel-625-uns-n0625-2-4668-alloy-625-ams-5666-fasteners-spare-parts-maintenance-materials]]></guid>
<author>https://longhaisteel.com</author>
</item>
<item>
<title><![CDATA[Nimonic 90, Nickel Alloy 90, UNS N07090, AMS 5829]]></title>
<link><![CDATA[https://longhaisteel.com/26-65-nimonic-90-nickel-alloy-90-uns-n07090-ams-5829-high-temperature-alloys]]></link>
<description><![CDATA[<img src=https://longhaisteel.com/uploadfile/2023/0331/3ba535bf54eea9c.jpeg border='0' /><br />Nimonic 90 is a nickel-based superalloy known for its exceptional high temperature strength, corrosion resistance, and oxidation resistance. It belongs to the family of Nimonic alloys, which are widely used in applications requiring elevated temperature]]></description>
<pubDate>2024-02-29 10:49:27</pubDate>
<guid><![CDATA[https://longhaisteel.com/26-65-nimonic-90-nickel-alloy-90-uns-n07090-ams-5829-high-temperature-alloys]]></guid>
<author>https://longhaisteel.com</author>
</item>
<item>
<title><![CDATA[15CDV6, 12CrMoV6-9, 14CrMoV6-9, 15CrMoV5-10]]></title>
<link><![CDATA[https://longhaisteel.com/13-64-15cdv6-12crmov6-9-14crmov6-9-15crmov5-10-aerospace]]></link>
<description><![CDATA[<img src=https://longhaisteel.com/uploadfile/2023/0331/3ba535bf54eea9c.jpeg border='0' /><br />15CDV6 is a low-alloy chromium-molybdenum-vanadium steel commonly used for manufacturing high-strength and high-temperature application components, such as parts in the aerospace industry and automotive engine components. This material possesses excellent]]></description>
<pubDate>2024-02-28 10:41:05</pubDate>
<guid><![CDATA[https://longhaisteel.com/13-64-15cdv6-12crmov6-9-14crmov6-9-15crmov5-10-aerospace]]></guid>
<author>https://longhaisteel.com</author>
</item>
<item>
<title><![CDATA[X40MnCrN19, 1.3813 washer]]></title>
<link><![CDATA[https://longhaisteel.com/10-63-x40mncrn19-1-3813-washer-fasteners-spare-parts-maintenance-materials]]></link>
<description><![CDATA[<img src=https://longhaisteel.com/uploadfile/2023/1208/0b6e6f16e65741e.jpg border='0' /><br />X40MnCrN19, non-magnetic steels, rust and acid resistant, 1.3813 is used in the following applications: Mechanical engineering, Connecting parts, Thermally stressed. X40MnCrN19 is often supplied in a hot-cold-formed version. acc. to TLV 9384 01, SEW 390,]]></description>
<pubDate>2023-12-08 19:41:37</pubDate>
<guid><![CDATA[https://longhaisteel.com/10-63-x40mncrn19-1-3813-washer-fasteners-spare-parts-maintenance-materials]]></guid>
<author>https://longhaisteel.com</author>
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