{"id":6611,"date":"2025-12-09T10:13:38","date_gmt":"2025-12-09T02:13:38","guid":{"rendered":"https:\/\/sunhyings.com\/?page_id=6611"},"modified":"2025-12-15T09:48:48","modified_gmt":"2025-12-15T01:48:48","slug":"duplex-steel-2205","status":"publish","type":"page","link":"https:\/\/sunhyings.com\/es\/materials\/duplex-steel-2205\/","title":{"rendered":"Acero Duplex 2205"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"6611\" class=\"elementor elementor-6611\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-b534a16 e-con-full e-flex e-con e-parent\" data-id=\"b534a16\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-f1738f2 elementor-widget elementor-widget-html\" data-id=\"f1738f2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t\t<style>\r\n\/* =========================================\r\n   Sunhy Styles - Color Fix Only\r\n   \u4fdd\u7559\u5e03\u5c40\uff0c\u4ec5\u4fee\u590d\u5b57\u4f53\u989c\u8272\u53ef\u89c1\u6027\r\n   ========================================= *\/\r\n\r\n\/* 1. \u57fa\u7840\u5bb9\u5668\u4e0e\u5b57\u4f53 *\/\r\n.sunhy-ss-page {\r\n    color: #111827; \/* \u5168\u5c40\u6df1\u8272\u5b57 *\/\r\n    background-color: #f9fafb;\r\n    line-height: 1.6;\r\n    font-size: 15px;\r\n}\r\n\r\n.sunhy-ss-page .ss-container {\r\n    max-width: 1120px;\r\n    margin: 0 auto;\r\n    padding: 24px 16px 40px;\r\n}\r\n\r\n\/* 2. \u6807\u9898\u901a\u7528 *\/\r\n.sunhy-ss-page h1,\r\n.sunhy-ss-page h2,\r\n.sunhy-ss-page h3,\r\n.sunhy-ss-page h4 {\r\n    color: #111827;\r\n    font-weight: 700;\r\n    margin: 0 0 12px;\r\n}\r\n.sunhy-ss-page h1 { font-size: 30px; }\r\n.sunhy-ss-page h2 { font-size: 24px; margin-top: 24px; }\r\n.sunhy-ss-page h3 { font-size: 18px; margin-top: 18px; }\r\n\r\n.sunhy-ss-page p {\r\n    margin: 0 0 10px;\r\n    color: #4b5563;\r\n}\r\n\r\n\/* 3. 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} }\r\n.sunhy-ss-page label { display: block; font-size: 13px; color: #374151; margin-bottom: 3px; }\r\n.sunhy-ss-page input, .sunhy-ss-page textarea { width: 100%; border-radius: 8px; border: 1px solid #d1d5db; padding: 6px 8px; font-size: 13px; box-sizing: border-box; }\r\n.sunhy-ss-page textarea { resize: vertical; min-height: 80px; }\r\n<\/style>\r\n\r\n\r\n<div class=\"sunhy-ss-page\">\r\n\r\n    <section class=\"ss-hero\">\r\n        <div class=\"ss-hero-inner\">\r\n            <div class=\"ss-hero-main\">\r\n                <div class=\"ss-hero-eyebrow\">High Performance Duplex Stainless Steel<\/div>\r\n                <h1 class=\"ss-hero-title\">\r\n                   Duplex Steel 2205 (UNS S32205 \/ S31803) Pipe Fittings &amp; Flanges Manufacturer\r\n                <\/h1>\r\n                <p class=\"ss-hero-subtitle\">\r\n                    PED 2014\/68\/EU &amp; ISO 9001 Certified. Delivering high-PREN duplex solutions for \r\n                    desalination, oil &amp; gas, and chemical processing environments worldwide.\r\n                <\/p>\r\n                <ul class=\"ss-hero-list\">\r\n                    <li><strong>Dual Certified:<\/strong> Meeting both UNS S31803 and S32205 standards.<\/li>\r\n                    <li><strong>High Performance:<\/strong> Enhanced Nitrogen for PREN &gt;35 and superior weldability.<\/li>\r\n                    <li><strong>Full Traceability:<\/strong> EN 10204 3.1 MTC with 100% PMI testing.<\/li>\r\n                <\/ul>\r\n                <div class=\"ss-hero-actions\">\r\n                    <a href=\"#contact\" class=\"ss-btn-primary\">\r\n                        Request a Quick Quote\r\n                    <\/a>\r\n                    <a href=\"#downloads\" class=\"ss-btn-secondary\">\r\n                        Download 2205 Datasheet (PDF)\r\n                    <\/a>\r\n                <\/div>\r\n                <div class=\"sunhy-ss-badge-container\">\r\n                    <span class=\"sunhy-ss-badge\">ISO 9001:2015<\/span>\r\n                    <span class=\"sunhy-ss-badge\">PED 2014\/68\/EU<\/span>\r\n                    <span class=\"sunhy-ss-badge\">DNV Approved<\/span>\r\n                <\/div>\r\n            <\/div>\r\n            <aside class=\"ss-hero-side\">\r\n                <div class=\"ss-hero-side-title\">Engineered for Extremes<\/div>\r\n                <p>\r\n                    <strong>Duplex 2205<\/strong> (1.4462) bridges the gap between 316L and Super Duplex. \r\n                    <br><br>\r\n                    With <strong>2x the yield strength<\/strong> of 316L and excellent resistance to \r\n                    <strong>Stress Corrosion Cracking (SCC)<\/strong>, it is the standard choice for \r\n                    high-pressure seawater and sour service applications.\r\n                <\/p>\r\n            <\/aside>\r\n        <\/div>\r\n    <\/section>\r\n\r\n    <div class=\"ss-container\">\r\n\r\n        <section class=\"ss-eeat-card\">\r\n            <div class=\"ss-eeat-left\">\r\n                <div class=\"ss-eeat-avatar\">SH<\/div>\r\n                <div class=\"ss-eeat-meta\">\r\n                    <div class=\"ss-eeat-label\">Technical specification by<\/div>\r\n                    <div class=\"ss-eeat-name\">Sunhyings Metallurgy Team<\/div>\r\n                    <div style=\"font-size: 12px; color:#6b7280;\">\r\n                        30+ years experience in forging and machining special alloy fittings. \r\n                        Expertise in heat input control for duplex welding.\r\n                    <\/div>\r\n                <\/div>\r\n            <\/div>\r\n            <div class=\"ss-eeat-right\">\r\n                <div style=\"font-size: 12px;\">\r\n                    <strong>Standards Compliance:<\/strong> ASTM A790, A815, A182, ASME B16.9, B16.5.<br>\r\n                    Data verified against NACE MR0175 \/ ISO 15156 for sour service applications.\r\n                    Values provided are typical for Sunhyings production.\r\n                <\/div>\r\n            <\/div>\r\n        <\/section>\r\n\r\n        <div class=\"ss-layout\">\r\n            <aside class=\"ss-toc\">\r\n                <div class=\"ss-toc-title\">On this page<\/div>\r\n                <nav>\r\n                    <a href=\"#overview\">1. S31803 vs S32205 Differences<\/a>\r\n                    <a href=\"#chemistry\">2. Chemical Composition &amp; PREN<\/a>\r\n                    <a href=\"#products\">3. Product Range (Fittings &amp; Flanges)<\/a>\r\n                    <a href=\"#properties\">4. Mechanical Properties<\/a>\r\n                    <a href=\"#applications\">5. Applications &amp; Corrosion<\/a>\r\n                    <a href=\"#welding\">6. Welding &amp; Fabrication Guide<\/a>\r\n                    <a href=\"#quality\">7. Quality Control &amp; MTC<\/a>\r\n                    <a href=\"#faq\">8. FAQ: Common Questions<\/a>\r\n                    <a href=\"#downloads\">9. Contact &amp; Downloads<\/a>\r\n                <\/nav>\r\n            <\/aside>\r\n\r\n            <main class=\"ss-main\">\r\n\r\n                <section id=\"overview\" class=\"ss-section\">\r\n                    <h2>1. Duplex 2205 Overview: S31803 vs S32205<\/h2>\r\n                    <p>\r\n                        Duplex 2205 is a nitrogen-enhanced duplex stainless steel consisting of approximately \r\n                        <strong>50% ferrite and 50% austenite<\/strong>. This mixed microstructure provides a unique \r\n                        combination of high strength (twice that of 304\/316) and excellent corrosion resistance.\r\n                    <\/p>\r\n                    <p>\r\n                        While often used interchangeably, there is a distinct difference between the two common UNS designations:\r\n                    <\/p>\r\n                    <ul>\r\n                        <li><strong>UNS S31803:<\/strong> The original specification for 2205.<\/li>\r\n                        <li><strong>UNS S32205:<\/strong> The modern, \"restricted chemistry\" version. It requires higher minimum limits for <strong>Chromium, Molybdenum, and Nitrogen<\/strong>.<\/li>\r\n                    <\/ul>\r\n                    <p>\r\n                        <strong>Sunhyings Policy:<\/strong> We primarily stock and manufacture <strong>Dual Certified (S31803\/S32205)<\/strong> material. \r\n                        By meeting the stricter S32205 chemistry, we ensure better corrosion resistance and optimized phase balance after welding.\r\n                    <\/p>\r\n                <\/section>\r\n\r\n                <section id=\"chemistry\" class=\"ss-section\">\r\n                    <h2>2. Chemical Composition &amp; PREN Value<\/h2>\r\n                    <p>\r\n                        The addition of Nitrogen is critical for stabilising the austenite phase during welding. \r\n                        See how Sunhyings internal standards compare to the generic specs.\r\n                    <\/p>\r\n                    <table>\r\n                        <thead>\r\n                        <tr>\r\n                            <th>Element<\/th>\r\n                            <th>UNS S31803 (Min)<\/th>\r\n                            <th>UNS S32205 (Min)<\/th>\r\n                            <th>Sunhyings Typical<\/th>\r\n                            <th>Effect<\/th>\r\n                        <\/tr>\r\n                        <\/thead>\r\n                        <tbody>\r\n                        <tr>\r\n                            <td><strong>Chromium (Cr)<\/strong><\/td>\r\n                            <td>21.0%<\/td>\r\n                            <td>22.0%<\/td>\r\n                            <td>22.5%<\/td>\r\n                            <td>Basic corrosion resistance.<\/td>\r\n                        <\/tr>\r\n                        <tr>\r\n                            <td><strong>Molybdenum (Mo)<\/strong><\/td>\r\n                            <td>2.5%<\/td>\r\n                            <td>3.0%<\/td>\r\n                            <td>3.2%<\/td>\r\n                            <td>Resistance to pitting &amp; crevice corrosion.<\/td>\r\n                        <\/tr>\r\n                        <tr>\r\n                            <td><strong>Nitrogen (N)<\/strong><\/td>\r\n                            <td>0.08%<\/td>\r\n                            <td>0.14%<\/td>\r\n                            <td>0.17%<\/td>\r\n                            <td>Increases strength &amp; pitting resistance; stabilizes austenite.<\/td>\r\n                        <\/tr>\r\n                        <tr>\r\n                            <td><strong>Nickel (Ni)<\/strong><\/td>\r\n                            <td>4.5%<\/td>\r\n                            <td>4.5%<\/td>\r\n                            <td>5.6%<\/td>\r\n                            <td>Toughness &amp; phase balance.<\/td>\r\n                        <\/tr>\r\n                        <\/tbody>\r\n                    <\/table>\r\n                    <p style=\"background-color: #f0fdf4; padding: 10px; border-radius: 6px; border: 1px solid #bbf7d0;\">\r\n                        <strong>PREN Formula:<\/strong> PREN = %Cr + 3.3(%Mo) + 16(%N)<br>\r\n                        Sunhyings guarantees a <strong>PREN &ge; 35<\/strong> for our S32205 products, ensuring superior resistance to seawater pitting compared to standard S31803 (PREN ~33).\r\n                    <\/p>\r\n                <\/section>\r\n\r\n                <section id=\"products\" class=\"ss-section\">\r\n                    <h2>3. Manufacturing Range: Fittings &amp; Flanges<\/h2>\r\n                    <p>\r\n                        We manufacture a complete line of pipe components in Wenzhou, covering both butt weld and forged types.\r\n                    <\/p>\r\n                    \r\n                    <h3>Butt Weld Fittings (ASTM A815 \/ ASME B16.9)<\/h3>\r\n                    <table>\r\n                        <tr>\r\n                            <td width=\"30%\"><strong>Types<\/strong><\/td>\r\n                            <td>Elbows (45\u00b0\/90\u00b0\/180\u00b0, LR\/SR), Tees (Equal\/Reducing), Concentric &amp; Eccentric Reducers, Stub Ends, End Caps.<\/td>\r\n                        <\/tr>\r\n                        <tr>\r\n                            <td><strong>Size Range<\/strong><\/td>\r\n                            <td>1\/2\" to 48\" (Seamless up to 24\", Welded 26\"-48\")<\/td>\r\n                        <\/tr>\r\n                        <tr>\r\n                            <td><strong>Thickness<\/strong><\/td>\r\n                            <td>SCH 10S, SCH 40S, SCH 80S, SCH 160, XXS.<\/td>\r\n                        <\/tr>\r\n                    <\/table>\r\n\r\n                    <h3>Forged Fittings &amp; Flanges (ASTM A182)<\/h3>\r\n                    <table>\r\n                        <tr>\r\n                            <td width=\"30%\"><strong>Flanges (B16.5)<\/strong><\/td>\r\n                            <td>Weld Neck (WN), Slip-on (SO), Blind, Socket Weld (SW), Threaded. Class 150# to 2500#.<\/td>\r\n                        <\/tr>\r\n                        <tr>\r\n                            <td><strong>Forged Fittings (B16.11)<\/strong><\/td>\r\n                            <td>Socket Weld &amp; Threaded (NPT\/BSP) Elbows, Tees, Unions, Couplings. Rating: 3000#, 6000#, 9000#.<\/td>\r\n                        <\/tr>\r\n                    <\/table>\r\n                <\/section>\r\n\r\n                <section id=\"properties\" class=\"ss-section\">\r\n                    <h2>4. Mechanical Properties (Room Temp)<\/h2>\r\n                    <p>\r\n                        Duplex 2205 allows engineers to design with thinner walls due to its high yield strength, often leading to \r\n                        weight and cost savings compared to 316L.\r\n                    <\/p>\r\n                    <table>\r\n                        <thead>\r\n                        <tr>\r\n                            <th>Property<\/th>\r\n                            <th>Value (Min)<\/th>\r\n                            <th>Notes<\/th>\r\n                        <\/tr>\r\n                        <\/thead>\r\n                        <tbody>\r\n                        <tr>\r\n                            <td>Tensile Strength (Rm)<\/td>\r\n                            <td>&ge; 655 MPa (95 ksi)<\/td>\r\n                            <td>Approx. 25% higher than 316L.<\/td>\r\n                        <\/tr>\r\n                        <tr>\r\n                            <td>Yield Strength (0.2%)<\/td>\r\n                            <td>&ge; 450 MPa (65 ksi)<\/td>\r\n                            <td><strong>Double<\/strong> the strength of 316L (205 MPa).<\/td>\r\n                        <\/tr>\r\n                        <tr>\r\n                            <td>Elongation<\/td>\r\n                            <td>&ge; 25%<\/td>\r\n                            <td>Good ductility for forming.<\/td>\r\n                        <\/tr>\r\n                        <tr>\r\n                            <td>Hardness<\/td>\r\n                            <td>&le; 290 HB \/ 31 HRC<\/td>\r\n                            <td>Compliant with <strong>NACE MR0175<\/strong> limits.<\/td>\r\n                        <\/tr>\r\n                        <\/tbody>\r\n                    <\/table>\r\n                <\/section>\r\n\r\n                <section id=\"applications\" class=\"ss-section\" style=\"background-color:#0f172a;color:#f1f5f9;border-color:#1e293b;\">\r\n                    <h2 style=\"color:#ffffff;\">5. Applications &amp; Corrosion Performance<\/h2>\r\n                    <p style=\"color:#cbd5e1;\">\r\n                        Why choose 2205? It solves the problem of Stress Corrosion Cracking (SCC) that plagues 304\/316 \r\n                        in hot chloride environments.\r\n                    <\/p>\r\n\r\n                    <div class=\"ss-app-grid\">\r\n                        <div class=\"ss-app-card\">\r\n                            <h3>Desalination (SWRO)<\/h3>\r\n                            <p>\r\n                                With PREN >34, 2205 is the industry standard for high-pressure piping in Reverse Osmosis plants, \r\n                                handling seawater where 316L would fail from pitting.\r\n                            <\/p>\r\n                        <\/div>\r\n                        <div class=\"ss-app-card\">\r\n                            <h3>Oil &amp; Gas (Sour Service)<\/h3>\r\n                            <p>\r\n                                Approved for use in sour environments (H2S-containing) per NACE MR0175 \/ ISO 15156. \r\n                                High resistance to sulfide stress cracking.\r\n                            <\/p>\r\n                        <\/div>\r\n                        <div class=\"ss-app-card\">\r\n                            <h3>Chemical Processing<\/h3>\r\n                            <p>\r\n                                Excellent performance in acetic acid, formic acid, and PVC production environments. \r\n                                Superior abrasion resistance for slurry handling.\r\n                            <\/p>\r\n                        <\/div>\r\n                    <\/div>\r\n                <\/section>\r\n\r\n                <section id=\"welding\" class=\"ss-section\">\r\n                    <h2>6. Welding &amp; Fabrication Guide<\/h2>\r\n                    <p>\r\n                        Welding 2205 requires more technical control than 304\/316 to maintain the austenite-ferrite balance.\r\n                    <\/p>\r\n                    <ul>\r\n                        <li><strong>Filler Metal:<\/strong> Always use <strong>ER2209<\/strong> (over-alloyed with Ni) to promote austenite formation in the weld. Autogenous welding (without filler) is not recommended.<\/li>\r\n                        <li><strong>Heat Input:<\/strong> Strictly control between <strong>0.5 \u2013 2.5 kJ\/mm<\/strong>. \r\n                            <ul>\r\n                                <li style=\"font-size:12px;color:#666;\">Too low = High ferrite (loss of corrosion resistance).<\/li>\r\n                                <li style=\"font-size:12px;color:#666;\">Too high = Sigma phase precipitation (embrittlement).<\/li>\r\n                            <\/ul>\r\n                        <\/li>\r\n                        <li><strong>Interpass Temperature:<\/strong> Maximum 150\u00b0C.<\/li>\r\n                        <li><strong>Shielding Gas:<\/strong> Ar + 1-2% N2 is recommended to compensate for nitrogen loss.<\/li>\r\n                    <\/ul>\r\n                <\/section>\r\n\r\n                <section id=\"quality\" class=\"ss-section\">\r\n                    <h2>7. Quality Assurance &amp; MTC<\/h2>\r\n                    <p>\r\n                        Trust is built on transparency. Every shipment from Sunhyings includes detailed documentation.\r\n                    <\/p>\r\n                    <ul>\r\n                        <li><strong>MTC:<\/strong> EN 10204 3.1 Certificate including chemical analysis, tensile test, hardness test, and heat treatment batch.<\/li>\r\n                        <li><strong>Non-Destructive Testing (NDT):<\/strong>\r\n                            <ul>\r\n                                <li>100% <strong>PMI<\/strong> (Positive Material Identification) to prevent material mix-up.<\/li>\r\n                                <li>Radiography (RT) or Ultrasonic (UT) for welded fittings as per ASME\/ASTM.<\/li>\r\n                            <\/ul>\r\n                        <\/li>\r\n                        <li><strong>Corrosion Testing:<\/strong> ASTM G48 Method A (Pitting test) available upon request.<\/li>\r\n                    <\/ul>\r\n                <\/section>\r\n\r\n                <section id=\"faq\" class=\"ss-section\">\r\n                    <h2>8. FAQ: Duplex 2205 Questions<\/h2>\r\n\r\n                    <div class=\"ss-faq-item\">\r\n                        <div class=\"ss-faq-q\">Q1. Is Duplex 2205 magnetic?<\/div>\r\n                        <p>\r\n                            Yes. Unlike 304 or 316 austenitic stainless steels, Duplex 2205 has a ferromagnetic structure \r\n                            due to its ~50% ferrite content. It will strongly attract a magnet.\r\n                        <\/p>\r\n                    <\/div>\r\n\r\n                    <div class=\"ss-faq-item\">\r\n                        <div class=\"ss-faq-q\">Q2. What is the maximum operating temperature for 2205?<\/div>\r\n                        <p>\r\n                            Duplex 2205 is generally limited to <strong>300\u00b0C (572\u00b0F)<\/strong> maximum. Long-term exposure \r\n                            above this temperature (specifically 475\u00b0C) causes \"475\u00b0C embrittlement,\" drastically reducing toughness.\r\n                        <\/p>\r\n                    <\/div>\r\n\r\n                    <div class=\"ss-faq-item\">\r\n                        <div class=\"ss-faq-q\">Q3. Can I use 316L filler wire to weld 2205?<\/div>\r\n                        <p>\r\n                            No. Using 316L filler will result in a weld with much lower strength and corrosion resistance \r\n                            than the 2205 base metal. You must use <strong>ER2209<\/strong> or E2209 filler.\r\n                        <\/p>\r\n                    <\/div>\r\n                <\/section>\r\n\r\n                <section id=\"downloads\" class=\"ss-section\">\r\n                    <h2>9. Talk to a Sunhyings Engineer<\/h2>\r\n                    <div class=\"ss-cta\">\r\n                        <p>\r\n                            Need a quote for S32205 Flanges or Fittings? Send us your bill of materials. \r\n                            We reply within 24 hours with stock availability and pricing.\r\n                        <\/p>\r\n                    <\/div>\r\n\r\n                    <div style=\"margin-top:16px;display:grid;grid-template-columns:1fr;gap:16px;\">\r\n                        <div>\r\n                            <h3>Resources<\/h3>\r\n                            <ul>\r\n                                <li>Duplex 2205 Technical Datasheet (PDF)<\/li>\r\n                                <li>Sunhyings ISO 9001 &amp; PED Certificates<\/li>\r\n                                <li>ASTM A182 \/ A815 Dimensional Tolerances<\/li>\r\n                            <\/ul>\r\n                            <a href=\"#\" class=\"ss-btn-secondary\">\r\n                                Download Catalog\r\n                            <\/a>\r\n                        <\/div>\r\n                        <div id=\"contact\">\r\n                            <h3>Request a Quote<\/h3>\r\n                            <form>\r\n                                <div class=\"ss-form-grid\">\r\n                                    <div>\r\n                                        <label>Name<\/label>\r\n                                        <input type=\"text\" name=\"name\">\r\n                                    <\/div>\r\n                                    <div>\r\n                                        <label>Company<\/label>\r\n                                        <input type=\"text\" name=\"company\">\r\n                                    <\/div>\r\n                                    <div>\r\n                                        <label>Email<\/label>\r\n                                        <input type=\"email\" name=\"email\">\r\n                                    <\/div>\r\n                                    <div>\r\n                                        <label>Product Interest<\/label>\r\n                                        <input type=\"text\" name=\"product\" placeholder=\"e.g. 2205 Elbows, Flanges\">\r\n                                    <\/div>\r\n                                <\/div>\r\n                                <div style=\"margin-top:8px;\">\r\n                                    <label>Message \/ Requirements<\/label>\r\n                                    <textarea name=\"message\" placeholder=\"Size, Schedule, Quantity, or specific standard requirements...\"><\/textarea>\r\n                                <\/div>\r\n                                <div style=\"margin-top:10px;\">\r\n                                    <button type=\"submit\" class=\"ss-btn-primary\">\r\n                                        Send Inquiry\r\n                                    <\/button>\r\n                                <\/div>\r\n                            <\/form>\r\n                        <\/div>\r\n                    <\/div>\r\n                <\/section>\r\n\r\n            <\/main>\r\n        <\/div>\r\n    <\/div>\r\n<\/div>\r\n\r\n<script type=\"application\/ld+json\">\r\n{\r\n  \"@context\": \"https:\/\/schema.org\/\",\r\n  \"@type\": \"Product\",\r\n  \"name\": \"Duplex 2205 (UNS S32205) Stainless Steel Pipe Fittings & Flanges\",\r\n  \"image\": [\r\n    \"https:\/\/sunhyings.com\/wp-content\/uploads\/2205-elbow.jpg\",\r\n    \"https:\/\/sunhyings.com\/wp-content\/uploads\/2205-flange-production.jpg\"\r\n  ],\r\n  \"description\": \"ASME\/ASTM certified Duplex 2205 (S31803\/S32205) butt weld and forged fittings. 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High Performance: Enhanced Nitrogen for PREN &gt;35 and superior [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":6009,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-6611","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/sunhyings.com\/es\/wp-json\/wp\/v2\/pages\/6611","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sunhyings.com\/es\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/sunhyings.com\/es\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/sunhyings.com\/es\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/sunhyings.com\/es\/wp-json\/wp\/v2\/comments?post=6611"}],"version-history":[{"count":22,"href":"https:\/\/sunhyings.com\/es\/wp-json\/wp\/v2\/pages\/6611\/revisions"}],"predecessor-version":[{"id":7144,"href":"https:\/\/sunhyings.com\/es\/wp-json\/wp\/v2\/pages\/6611\/revisions\/7144"}],"up":[{"embeddable":true,"href":"https:\/\/sunhyings.com\/es\/wp-json\/wp\/v2\/pages\/6009"}],"wp:attachment":[{"href":"https:\/\/sunhyings.com\/es\/wp-json\/wp\/v2\/media?parent=6611"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}