{"product_id":"aluminum-welding-wire-1-pound-aluminum-mig-wire","title":"ARCCAPTAIN Aluminum Welding Wire 1 Pound Aluminum MIG Wire","description":"\u003cp\u003e\u003cmeta charset=\"UTF-8\"\u003e \u003cmeta name=\"viewport\" content=\"width=device-width, initial-scale=1.0\"\u003e\u003c\/p\u003e \u003cstyle\u003e  \/* ============================================    命名空间前缀: acwire-    品牌色系:      主红   #871525      深黑   #111111      中灰文字 #444444      浅灰背景 #f5f5f5      边框灰  #e0e0e0      白      #ffffff    规则: 全部类选择器，禁止标签选择器    ============================================ *\/  .acwire-root, .acwire-root * {   box-sizing: border-box;   margin: 0;   padding: 0; }  \/* ============================================    根容器    ============================================ *\/ .acwire-root {   font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;   font-size: 16px;   line-height: 1.75;   color: #444;   background: #fff;   max-width: 960px;   margin: 0 auto;   padding: 36px 24px 64px; }  \/* ============================================    品牌顶部装饰条    ============================================ *\/ .acwire-brand-bar {   display: flex;   align-items: center;   gap: 10px;   margin-bottom: 36px;   padding-bottom: 14px;   border-bottom: 3px solid #871525; }  .acwire-brand-name {   font-size: 1.1em;   font-weight: 900;   color: #111;   letter-spacing: 3px;   text-transform: uppercase; }  .acwire-brand-badge {   font-size: 0.68em;   font-weight: 700;   color: #fff;   background: #871525;   padding: 3px 10px;   border-radius: 2px;   letter-spacing: 1.5px;   text-transform: uppercase; }  .acwire-brand-badge-dark {   font-size: 0.68em;   font-weight: 700;   color: #fff;   background: #111;   padding: 3px 10px;   border-radius: 2px;   letter-spacing: 1.5px;   text-transform: uppercase; }  \/* ============================================    区块标题（左侧红色竖线）    ============================================ *\/ .acwire-section-heading {   display: block;   font-size: 1.12em;   font-weight: 800;   color: #111;   padding-left: 13px;   border-left: 4px solid #871525;   margin: 36px 0 8px;   line-height: 1.4;   letter-spacing: 0.3px; }  \/* ============================================    区块副文本    ============================================ *\/ .acwire-intro-text {   display: block;   font-size: 0.95em;   color: #555;   margin-bottom: 14px;   line-height: 1.75; }  \/* ============================================    特性列表    ============================================ *\/ .acwire-feat-list {   list-style: none;   padding: 0;   margin: 0 0 12px; }  .acwire-feat-item {   background: #fafafa;   border: 1px solid #ebebeb;   border-left: 4px solid #871525;   border-radius: 0 4px 4px 0;   padding: 14px 18px;   margin-bottom: 10px; }  .acwire-feat-name {   display: block;   font-size: 0.95em;   font-weight: 700;   color: #111;   margin-bottom: 5px;   letter-spacing: 0.2px; }  .acwire-feat-desc {   font-size: 0.9em;   color: #555;   line-height: 1.65; }  \/* ============================================    表格滚动容器 — 移动端横向滚动    ============================================ *\/ .acwire-table-scroll {   width: 100%;   overflow-x: auto;   -webkit-overflow-scrolling: touch;   border: 1px solid #e0e0e0;   border-radius: 6px;   margin: 16px 0 36px;   scrollbar-width: thin;   scrollbar-color: #ccc #f5f5f5; }  .acwire-table-scroll::-webkit-scrollbar {   height: 5px; } .acwire-table-scroll::-webkit-scrollbar-track {   background: #f5f5f5; } .acwire-table-scroll::-webkit-scrollbar-thumb {   background: #bbb;   border-radius: 3px; }  \/* ============================================    表格本体    ============================================ *\/ .acwire-table {   width: 100%;   min-width: 520px;   border-collapse: collapse;   background: #fff;   font-size: 0.92em; }  \/* --- 固定表头 --- *\/ .acwire-thead-row {   position: sticky;   top: 0;   z-index: 2; }  .acwire-th {   background: #871525;   color: #fff;   font-weight: 700;   font-size: 0.88em;   letter-spacing: 0.5px;   padding: 12px 18px;   text-align: left;   white-space: nowrap;   border-right: 1px solid rgba(255,255,255,0.15); }  .acwire-th:first-child  { border-radius: 6px 0 0 0; } .acwire-th:last-child   { border-radius: 0 6px 0 0; border-right: none; }  \/* --- 数据行奇偶色 --- *\/ .acwire-tr-odd  .acwire-td { background: #ffffff; } .acwire-tr-even .acwire-td { background: #fafafa; }  \/* --- 单元格 --- *\/ .acwire-td {   padding: 11px 18px;   border-bottom: 1px solid #ebebeb;   border-right: 1px solid #f0f0f0;   vertical-align: middle;   color: #444;   line-height: 1.55; }  .acwire-td:last-child { border-right: none; }  .acwire-td-bold {   font-weight: 700;   color: #111; }  \/* 推荐标签：ER4043 \/ ER5356 \/ Either *\/ .acwire-tag {   display: inline-block;   font-size: 0.78em;   font-weight: 700;   padding: 2px 9px;   border-radius: 2px;   letter-spacing: 0.5px;   white-space: nowrap; }  .acwire-tag-red {   background: #871525;   color: #fff; }  .acwire-tag-dark {   background: #111;   color: #fff; }  .acwire-tag-gray {   background: #666;   color: #fff; }  \/* ============================================    图片画廊    ============================================ *\/ .acwire-gallery-wrap {   display: flex;   flex-direction: column;   gap: 16px;   margin-top: 16px; }  .acwire-gallery-img {   display: block;   width: 100%;   height: auto;   border-radius: 6px;   border: 1px solid #e8e8e8; }  \/* ============================================    标准参考行（AWS）    ============================================ *\/ .acwire-std-ref {   display: block;   font-size: 0.85em;   color: #888;   margin-bottom: 14px;   font-style: italic; }  .acwire-std-ref-bold {   font-weight: 700;   color: #555;   font-style: normal; }  \/* ============================================    响应式 — 平板 (≤768px)    ============================================ *\/ @media screen and (max-width: 768px) {   .acwire-root {     font-size: 15px;     padding: 22px 16px 48px;   }    .acwire-th,   .acwire-td {     padding: 10px 13px;   }    .acwire-section-heading {     font-size: 1.05em;     margin: 28px 0 8px;   } }  \/* ============================================    响应式 — 手机 (≤480px)    ============================================ *\/ @media screen and (max-width: 480px) {   .acwire-root {     font-size: 14px;     padding: 14px 12px 40px;   }    .acwire-brand-name {     font-size: 1em;     letter-spacing: 2px;   }    .acwire-section-heading {     font-size: 1em;     margin: 22px 0 8px;   }    .acwire-feat-item {     padding: 12px 14px;   }    .acwire-th,   .acwire-td {     padding: 9px 11px;     font-size: 0.85em;   }    .acwire-tag {     font-size: 0.73em;     padding: 2px 7px;   } }  \u003c\/style\u003e \u003cdiv class=\"acwire-root\"\u003e \u003c!-- 品牌顶部条 --\u003e \u003cdiv class=\"acwire-brand-bar\"\u003e \u003cspan class=\"acwire-brand-name\"\u003eARCCAPTAIN\u003c\/span\u003e \u003cspan class=\"acwire-brand-badge\"\u003eER4043\u003c\/span\u003e \u003cspan class=\"acwire-brand-badge-dark\"\u003eER5356\u003c\/span\u003e \u003cspan style=\"background: #555;\" class=\"acwire-brand-badge\"\u003eAluminum Wire Guide\u003c\/span\u003e \u003c\/div\u003e \u003c!-- ① 性能特征 --\u003e \u003cspan class=\"acwire-section-heading\"\u003ePerformance Characteristics\u003c\/span\u003e \u003cspan class=\"acwire-intro-text\"\u003eThe differing chemical compositions lead to distinct performance characteristics:\u003c\/span\u003e \u003cul class=\"acwire-feat-list\"\u003e \u003cli class=\"acwire-feat-item\"\u003e \u003cspan class=\"acwire-feat-name\"\u003eStrength\u003c\/span\u003e \u003cspan class=\"acwire-feat-desc\"\u003eER5356 is significantly stronger, with a typical shear strength of 18 KSI compared to 11 KSI for ER4043. It is the standard for load-bearing structural parts.\u003c\/span\u003e \u003c\/li\u003e \u003cli class=\"acwire-feat-item\"\u003e \u003cspan class=\"acwire-feat-name\"\u003eOperating Temperature\u003c\/span\u003e \u003cspan class=\"acwire-feat-desc\"\u003eER4043 can be used in environments exceeding 150°F (66°C), while ER5356 is not recommended for these elevated temperatures due to potential stress corrosion cracking.\u003c\/span\u003e \u003c\/li\u003e \u003cli class=\"acwire-feat-item\"\u003e \u003cspan class=\"acwire-feat-name\"\u003eDuctility\u003c\/span\u003e \u003cspan class=\"acwire-feat-desc\"\u003eER5356 is more ductile and flexible, making it better for parts subject to vibration or post-weld forming.\u003c\/span\u003e \u003c\/li\u003e \u003cli class=\"acwire-feat-item\"\u003e \u003cspan class=\"acwire-feat-name\"\u003eAnodizing Color Match\u003c\/span\u003e \u003cspan class=\"acwire-feat-desc\"\u003eER5356 provides a much better color match to the base metal after anodizing. ER4043 typically turns dark gray or black after the process.\u003c\/span\u003e \u003c\/li\u003e \u003c\/ul\u003e \u003c!-- ② 焊接性能 --\u003e \u003cspan class=\"acwire-section-heading\"\u003eWelding Performance \u0026amp; Ease of Use\u003c\/span\u003e \u003cspan class=\"acwire-intro-text\"\u003eThe two fillers behave differently during the welding process:\u003c\/span\u003e \u003cul class=\"acwire-feat-list\"\u003e \u003cli class=\"acwire-feat-item\"\u003e \u003cspan class=\"acwire-feat-name\"\u003eWeldability \u0026amp; Flow\u003c\/span\u003e \u003cspan class=\"acwire-feat-desc\"\u003eER4043 has excellent fluidity and a lower melting point, making it easier for beginners to control and better at bridging gaps.\u003c\/span\u003e \u003c\/li\u003e \u003cli class=\"acwire-feat-item\"\u003e \u003cspan class=\"acwire-feat-name\"\u003eWire Feeding\u003c\/span\u003e \u003cspan class=\"acwire-feat-desc\"\u003eBecause it is stiffer, ER5356 often feeds more reliably through MIG welding systems. ER4043 is softer and more prone to feeding issues without a spool gun.\u003c\/span\u003e \u003c\/li\u003e \u003cli class=\"acwire-feat-item\"\u003e \u003cspan class=\"acwire-feat-name\"\u003eCrack Resistance\u003c\/span\u003e \u003cspan class=\"acwire-feat-desc\"\u003eER4043 is highly resistant to hot cracking, especially when welding 6xxx series alloys like 6061.\u003c\/span\u003e \u003c\/li\u003e \u003cli class=\"acwire-feat-item\"\u003e \u003cspan class=\"acwire-feat-name\"\u003eAesthetics\u003c\/span\u003e \u003cspan class=\"acwire-feat-desc\"\u003eER4043 produces smoother, shinier welds with less spatter. ER5356 welds often have a duller, \"frosty\" appearance and generate more soot (smut).\u003c\/span\u003e \u003c\/li\u003e \u003c\/ul\u003e \u003c!-- ③ 常见应用表格 --\u003e \u003cspan class=\"acwire-section-heading\"\u003eCommon Applications\u003c\/span\u003e \u003cdiv class=\"acwire-table-scroll\"\u003e \u003ctable class=\"acwire-table\"\u003e \u003cthead\u003e \u003ctr class=\"acwire-thead-row\"\u003e \u003cth class=\"acwire-th\"\u003eApplication\u003c\/th\u003e \u003cth class=\"acwire-th\"\u003eRecommended Filler\u003c\/th\u003e \u003cth class=\"acwire-th\"\u003eReason\u003c\/th\u003e \u003c\/tr\u003e \u003c\/thead\u003e \u003ctbody\u003e \u003ctr class=\"acwire-tr-odd\"\u003e \u003ctd class=\"acwire-td acwire-td-bold\"\u003eMarine \/ Saltwater\u003c\/td\u003e \u003ctd class=\"acwire-td\"\u003e\u003cspan class=\"acwire-tag acwire-tag-dark\"\u003eER5356\u003c\/span\u003e\u003c\/td\u003e \u003ctd class=\"acwire-td\"\u003eSuperior corrosion resistance.\u003c\/td\u003e \u003c\/tr\u003e \u003ctr class=\"acwire-tr-even\"\u003e \u003ctd class=\"acwire-td acwire-td-bold\"\u003e6061-T6 Base Metal\u003c\/td\u003e \u003ctd class=\"acwire-td\"\u003e\u003cspan class=\"acwire-tag acwire-tag-gray\"\u003eEither\u003c\/span\u003e\u003c\/td\u003e \u003ctd class=\"acwire-td\"\u003eChoice depends on strength vs. ease.\u003c\/td\u003e \u003c\/tr\u003e \u003ctr class=\"acwire-tr-odd\"\u003e \u003ctd class=\"acwire-td acwire-td-bold\"\u003eAluminum Castings\u003c\/td\u003e \u003ctd class=\"acwire-td\"\u003e\u003cspan class=\"acwire-tag acwire-tag-red\"\u003eER4043\u003c\/span\u003e\u003c\/td\u003e \u003ctd class=\"acwire-td\"\u003eExcellent crack resistance and low porosity.\u003c\/td\u003e \u003c\/tr\u003e \u003ctr class=\"acwire-tr-even\"\u003e \u003ctd class=\"acwire-td acwire-td-bold\"\u003ePressure Vessels\u003c\/td\u003e \u003ctd class=\"acwire-td\"\u003e\u003cspan class=\"acwire-tag acwire-tag-dark\"\u003eER5356\u003c\/span\u003e\u003c\/td\u003e \u003ctd class=\"acwire-td\"\u003eHigh structural integrity requirements.\u003c\/td\u003e \u003c\/tr\u003e \u003ctr class=\"acwire-tr-odd\"\u003e \u003ctd class=\"acwire-td acwire-td-bold\"\u003eAutomotive Radiators\u003c\/td\u003e \u003ctd class=\"acwire-td\"\u003e\u003cspan class=\"acwire-tag acwire-tag-red\"\u003eER4043\u003c\/span\u003e\u003c\/td\u003e \u003ctd class=\"acwire-td\"\u003eGood flow on thin materials, high temp tolerance.\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e \u003c\/div\u003e \u003c!-- ④ 化学成分表格 --\u003e \u003cspan class=\"acwire-section-heading\"\u003eChemical Composition Comparison\u003c\/span\u003e \u003cspan class=\"acwire-std-ref\"\u003e \u003cspan class=\"acwire-std-ref-bold\"\u003eStandard Reference:\u003c\/span\u003e AWS A5.10 \/ ISO 18273 \u003c\/span\u003e \u003cdiv class=\"acwire-table-scroll\"\u003e \u003ctable class=\"acwire-table\"\u003e \u003cthead\u003e \u003ctr class=\"acwire-thead-row\"\u003e \u003cth class=\"acwire-th\"\u003eComposition Elements\u003c\/th\u003e \u003cth class=\"acwire-th\"\u003e4043 (AlSi5)\u003c\/th\u003e \u003cth class=\"acwire-th\"\u003e5356 (AlMg5)\u003c\/th\u003e \u003c\/tr\u003e \u003c\/thead\u003e \u003ctbody\u003e \u003ctr class=\"acwire-tr-odd\"\u003e \u003ctd class=\"acwire-td acwire-td-bold\"\u003eSilicon (Si)\u003c\/td\u003e \u003ctd class=\"acwire-td\"\u003e4.5 – 6.0%\u003c\/td\u003e \u003ctd class=\"acwire-td\"\u003e≤ 0.25%\u003c\/td\u003e \u003c\/tr\u003e \u003ctr class=\"acwire-tr-even\"\u003e \u003ctd class=\"acwire-td acwire-td-bold\"\u003eMagnesium (Mg)\u003c\/td\u003e \u003ctd class=\"acwire-td\"\u003e—\u003c\/td\u003e \u003ctd class=\"acwire-td\"\u003e4.5 – 5.5%\u003c\/td\u003e \u003c\/tr\u003e \u003ctr class=\"acwire-tr-odd\"\u003e \u003ctd class=\"acwire-td acwire-td-bold\"\u003eManganese (Mn)\u003c\/td\u003e \u003ctd class=\"acwire-td\"\u003e—\u003c\/td\u003e \u003ctd class=\"acwire-td\"\u003e0.05 – 0.20%\u003c\/td\u003e \u003c\/tr\u003e \u003ctr class=\"acwire-tr-even\"\u003e \u003ctd class=\"acwire-td acwire-td-bold\"\u003eIron (Fe)\u003c\/td\u003e \u003ctd class=\"acwire-td\"\u003e≤ 0.8%\u003c\/td\u003e \u003ctd class=\"acwire-td\"\u003e≤ 0.4%\u003c\/td\u003e \u003c\/tr\u003e \u003ctr class=\"acwire-tr-odd\"\u003e \u003ctd class=\"acwire-td acwire-td-bold\"\u003eCopper (Cu)\u003c\/td\u003e \u003ctd class=\"acwire-td\"\u003e≤ 0.3%\u003c\/td\u003e \u003ctd class=\"acwire-td\"\u003e≤ 0.1%\u003c\/td\u003e \u003c\/tr\u003e \u003ctr class=\"acwire-tr-even\"\u003e \u003ctd class=\"acwire-td acwire-td-bold\"\u003eZinc (Zn)\u003c\/td\u003e \u003ctd class=\"acwire-td\"\u003e≤ 0.1%\u003c\/td\u003e \u003ctd class=\"acwire-td\"\u003e≤ 0.25%\u003c\/td\u003e \u003c\/tr\u003e \u003ctr class=\"acwire-tr-odd\"\u003e \u003ctd class=\"acwire-td acwire-td-bold\"\u003eTitanium (Ti)\u003c\/td\u003e \u003ctd class=\"acwire-td\"\u003e≤ 0.2%\u003c\/td\u003e \u003ctd class=\"acwire-td\"\u003e≤ 0.2%\u003c\/td\u003e \u003c\/tr\u003e \u003ctr class=\"acwire-tr-even\"\u003e \u003ctd class=\"acwire-td acwire-td-bold\"\u003eOther Impurities\u003c\/td\u003e \u003ctd class=\"acwire-td\"\u003e≤ 0.15%\u003c\/td\u003e \u003ctd class=\"acwire-td\"\u003e≤ 0.15%\u003c\/td\u003e \u003c\/tr\u003e \u003ctr class=\"acwire-tr-odd\"\u003e \u003ctd class=\"acwire-td acwire-td-bold\"\u003eAluminum (Al)\u003c\/td\u003e \u003ctd class=\"acwire-td\"\u003eBalance\u003c\/td\u003e \u003ctd class=\"acwire-td\"\u003eBalance\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e \u003c\/div\u003e \u003c!-- ⑤ 产品图片 --\u003e \u003cspan class=\"acwire-section-heading\"\u003eProduct Images\u003c\/span\u003e \u003cdiv class=\"acwire-gallery-wrap\"\u003e \u003cimg alt=\"Aluminum Welding Wire\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0613\/8458\/9369\/files\/Aluminum_Welding_Wire_5.jpg?v=1718763239\" class=\"acwire-gallery-img\"\u003e \u003cimg alt=\"Aluminum Welding Wire 1\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0613\/8458\/9369\/files\/Aluminum_Welding_Wire_1.jpg?v=1718763565\" class=\"acwire-gallery-img\"\u003e \u003cimg alt=\"Aluminum Welding Wire 2\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0613\/8458\/9369\/files\/Aluminum_Welding_Wire_2.jpg?v=1718763590\" class=\"acwire-gallery-img\"\u003e \u003cimg alt=\"Aluminum Welding Wire 3\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0613\/8458\/9369\/files\/Aluminum_Welding_Wire_3.jpg?v=1718763616\" class=\"acwire-gallery-img\"\u003e \u003cimg alt=\"Aluminum Welding Wire 4\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0613\/8458\/9369\/files\/Aluminum_Welding_Wire_4.jpg?v=1718763643\" class=\"acwire-gallery-img\"\u003e \u003cimg alt=\"ER5356 0.035 Aluminum Welding Wire\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0613\/8458\/9369\/files\/ER5356_0.035_Aluminum_Welding_Wire_3.jpg?v=1751620326\" class=\"acwire-gallery-img\"\u003e \u003cimg alt=\"ER5356 0.035 Aluminum Welding Wire\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0613\/8458\/9369\/files\/ER5356_0.035_Aluminum_Welding_Wire_1.jpg?v=1751620409\" class=\"acwire-gallery-img\"\u003e \u003cimg alt=\"ER5356 0.035 Aluminum Welding Wire\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0613\/8458\/9369\/files\/ER5356_0.035_Aluminum_Welding_Wire_7.jpg?v=1751620396\" class=\"acwire-gallery-img\"\u003e \u003c\/div\u003e \u003c\/div\u003e \u003c!-- \/.acwire-root --\u003e","brand":"refrigerix","offers":[{"title":"0.030\" ER4043 Aluminum Wire","offer_id":47928868143257,"sku":"10130101910","price":16.99,"currency_code":"USD","in_stock":true},{"title":"0.035\" ER4043 Aluminum Wire","offer_id":47928868176025,"sku":"10130102010","price":16.99,"currency_code":"USD","in_stock":true},{"title":"0.030\" ER5356 Aluminum Wire","offer_id":47928868208793,"sku":"10130102510","price":15.99,"currency_code":"USD","in_stock":true},{"title":"0.035\" ER5356 Aluminum Wire","offer_id":47928868241561,"sku":"10130102410","price":15.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/0531\/9833\/files\/ER5356_MIG_Aluminum_Wire_0.030.png?v=1781717027","url":"https:\/\/refrigerix.shop\/products\/aluminum-welding-wire-1-pound-aluminum-mig-wire","provider":"Refrigerix","version":"1.0","type":"link"}