{"id":6132,"date":"2024-09-01T13:27:34","date_gmt":"2024-09-01T13:27:34","guid":{"rendered":"https:\/\/premiumalu.com\/?post_type=product&#038;p=6132"},"modified":"2026-07-08T15:01:10","modified_gmt":"2026-07-08T15:01:10","slug":"5083-%e9%93%9d%e5%90%88%e9%87%91","status":"publish","type":"product","link":"https:\/\/premiumalu.com\/zh\/%e4%ba%a7%e5%93%81\/5083-%e9%93%9d%e5%90%88%e9%87%91\/","title":{"rendered":"5083 \u94dd\u5408\u91d1"},"content":{"rendered":"<h2>What Is 5083 Aluminum Alloy?<\/h2>\n<p>5083 is a 5xxx-series aluminum alloy whose principal alloying element is magnesium (about 4-4.9%), with manganese added for strength and grain control. It belongs to the group of non-heat-treatable marine-grade alloys: it cannot be strengthened by heat treatment, and instead gains strength through cold working (strain-hardened H tempers).<\/p>\n<p>Because of its very low tendency to corrode in salt water and its ability to keep most of its strength after welding, 5083 is one of the most widely used alloys for marine and cryogenic applications. It is supplied in tempers from soft annealed (O) to heavily strain-hardened marine grades (H116, H321).<\/p>\n<h2>Available 5083 Aluminum Products<\/h2>\n<p>Linsy supplies 5083 in the forms and size ranges below. Custom dimensions outside these ranges can be produced on request.<\/p>\n<h3>5083 Sheet and Plate<\/h3>\n<table>\n<tbody>\n<tr>\n<th>\u5f62\u5f0f<\/th>\n<th>\u539a\u5ea6\uff08\u6beb\u7c73\uff09<\/th>\n<th>\u5bbd\u5ea6\uff08\u6beb\u7c73\uff09<\/th>\n<th>\u957f\u5ea6\uff08\u6beb\u7c73\uff09<\/th>\n<th>\u5e38\u89c1\u72b6\u6001<\/th>\n<\/tr>\n<tr>\n<td>\u7247\u6750<\/td>\n<td>0.5 &#8211; 6<\/td>\n<td>1000 &#8211; 2600<\/td>\n<td>2000 &#8211; 12000<\/td>\n<td>O, H111, H116, H321, H32<\/td>\n<\/tr>\n<tr>\n<td>\u677f\u6750<\/td>\n<td>6 \u2013 200<\/td>\n<td>1000 &#8211; 3000<\/td>\n<td>2000 &#8211; 12000<\/td>\n<td>O, H111, H112, H116, H321<\/td>\n<\/tr>\n<tr>\n<td>\u7ebf\u5708<\/td>\n<td>0.5 &#8211; 6<\/td>\n<td>1000 &#8211; 2200<\/td>\n<td>coil<\/td>\n<td>O, H111, H32, H34<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>5083 Bar, Tube, and Profile<\/h3>\n<table>\n<tbody>\n<tr>\n<th>\u5f62\u5f0f<\/th>\n<th>Section size (mm)<\/th>\n<th>\u957f\u5ea6\uff08\u6beb\u7c73\uff09<\/th>\n<th>\u5e38\u89c1\u72b6\u6001<\/th>\n<\/tr>\n<tr>\n<td>Round bar<\/td>\n<td>Diameter 6 &#8211; 400<\/td>\n<td>1000 \u2013 6000<\/td>\n<td>O, H111, H116, H321<\/td>\n<\/tr>\n<tr>\n<td>\u65b9\u68d2<\/td>\n<td>6 \u2013 200<\/td>\n<td>1000 \u2013 6000<\/td>\n<td>O, H111, H116<\/td>\n<\/tr>\n<tr>\n<td>Tube (round)<\/td>\n<td>OD 6 &#8211; 400, wall 0.5 &#8211; 40<\/td>\n<td>1000 \u2013 6000<\/td>\n<td>O, H111, H112<\/td>\n<\/tr>\n<tr>\n<td>Profile \/ extrusion<\/td>\n<td>per drawing<\/td>\n<td>per drawing<\/td>\n<td>O, H111, H112<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>\u89c4\u683c\u4e0e\u7b49\u6548\u724c\u53f7<\/h2>\n<p>5083 is covered by the following common designations:<\/p>\n<ul>\n<li>EN AW-5083 \/ AlMg4.5Mn0.7<\/li>\n<li>UNS A95083<\/li>\n<li>ISO AlMg4.5Mn0.7<\/li>\n<li>JIS A5083<\/li>\n<li>GB\/T 3190 5083<\/li>\n<\/ul>\n<p>Relevant product standards include ASTM B209 (sheet and plate), ASTM B221 (bar, rod, and profile), ASTM B241 (tube and pipe), and ASTM B928 \/ B928M (marine-grade plate and sheet). European supply typically follows EN 485 and EN 573.<\/p>\n<h2>\u5316\u5b66\u6210\u5206<\/h2>\n<p>The typical composition of 5083 aluminum (per ASTM\/EN) is shown below. Values are percentage by weight; aluminum is the balance.<\/p>\n<table>\n<tbody>\n<tr>\n<th>\u8981\u7d20<\/th>\n<th>\u5185\u5bb9 (%)<\/th>\n<\/tr>\n<tr>\n<td>\u7845 (Si)<\/td>\n<td>0.40\uff08\u4e0a\u9650\uff09<\/td>\n<\/tr>\n<tr>\n<td>\u94c1\uff08Fe\uff09<\/td>\n<td>0.40\uff08\u4e0a\u9650\uff09<\/td>\n<\/tr>\n<tr>\n<td>\u94dc (Cu)<\/td>\n<td>\u6700\u5927 0.10<\/td>\n<\/tr>\n<tr>\n<td>\u9530 (Mn)<\/td>\n<td>0.40 \u2013 1.00<\/td>\n<\/tr>\n<tr>\n<td>\u9541\uff08Mg\uff09<\/td>\n<td>4.00 \u2013 4.90<\/td>\n<\/tr>\n<tr>\n<td>\u94ec (Cr)<\/td>\n<td>0.05 \u2013 0.25<\/td>\n<\/tr>\n<tr>\n<td>\u950c (Zn)<\/td>\n<td>\u6700\u5927 0.25<\/td>\n<\/tr>\n<tr>\n<td>\u949b (Ti)<\/td>\n<td>0.15 \u6700\u5927\u503c<\/td>\n<\/tr>\n<tr>\n<td>\u5176\u4ed6\uff08\u6bcf\u9879\uff09<\/td>\n<td>0.05 \u6700\u5927\u503c<\/td>\n<\/tr>\n<tr>\n<td>\u5176\u4ed6\uff08\u5171\u8ba1\uff09<\/td>\n<td>0.15 \u6700\u5927\u503c<\/td>\n<\/tr>\n<tr>\n<td>\u94dd (Al)<\/td>\n<td>\u5e73\u8861<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>\u4e0d\u540c\u56de\u706b\u72b6\u6001\u4e0b\u7684\u529b\u5b66\u6027\u80fd<\/h2>\n<p>The values below are typical room-temperature properties for 5083 and are indicative only. Actual values depend on product form, thickness, and the ordered specification. Always confirm against the MTC for your lot.<\/p>\n<table>\n<tbody>\n<tr>\n<th>\u813e\u6c14<\/th>\n<th>\u6297\u62c9\u5f3a\u5ea6 (MPa)<\/th>\n<th>\u5c48\u670d\u5f3a\u5ea6 (MPa)<\/th>\n<th>\u4f38\u957f\u7387 (%)<\/th>\n<th>\u5e03\u6c0f\u786c\u5ea6 (HB)<\/th>\n<\/tr>\n<tr>\n<td>O<\/td>\n<td>275<\/td>\n<td>125<\/td>\n<td>16<\/td>\n<td>75<\/td>\n<\/tr>\n<tr>\n<td>H111<\/td>\n<td>290<\/td>\n<td>165<\/td>\n<td>14<\/td>\n<td>80<\/td>\n<\/tr>\n<tr>\n<td>H112<\/td>\n<td>275<\/td>\n<td>125<\/td>\n<td>12<\/td>\n<td>75<\/td>\n<\/tr>\n<tr>\n<td>H116<\/td>\n<td>305<\/td>\n<td>215<\/td>\n<td>12<\/td>\n<td>95<\/td>\n<\/tr>\n<tr>\n<td>H321<\/td>\n<td>305<\/td>\n<td>215<\/td>\n<td>12<\/td>\n<td>95<\/td>\n<\/tr>\n<tr>\n<td>H32<\/td>\n<td>315<\/td>\n<td>235<\/td>\n<td>12<\/td>\n<td>100<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>\u786c\u5ea6\u9009\u62e9\u6307\u5357<\/h2>\n<p>5083 is non-heat-treatable, so tempers are either annealed (O) or strain-hardened (H). Choose based on the balance of formability, strength, and corrosion performance your part needs:<\/p>\n<ul>\n<li><strong>O\uff08\u9000\u706b\u72b6\u6001\uff09\uff1a<\/strong> softest and most formable; best for deep forming and where maximum corrosion resistance is needed.<\/li>\n<li><strong>H111 \/ H112:<\/strong> lightly worked, slightly stronger than O while keeping good formability; common for general plate and extrusions.<\/li>\n<li><strong>H116 \/ H321\uff1a<\/strong> marine tempers with good strength and improved resistance to exfoliation and stress corrosion cracking; the default choice for hulls and offshore structures.<\/li>\n<li><strong>\u8010\u6d77\u6c34\u548c\u5316\u5b66\u54c1\u8150\u8680\u6027\u80fd<\/strong> increasingly strain-hardened for higher strength where welding is not the dominant concern.<\/li>\n<\/ul>\n<h2>\u4e3b\u8981\u7279\u70b9<\/h2>\n<h3>\u4f5c\u4e3a\u4e00\u79cd\u4e0d\u53ef\u70ed\u5904\u7406\u5f3a\u5316\u5408\u91d1\uff0c5083\u5728\u710a\u63a5\u540e\u80fd\u4fdd\u6301\u5927\u90e8\u5206\u5f3a\u5ea6\uff0c\u5e76\u4e14\u4e0d\u4f1a\u50cf\u53ef\u70ed\u5904\u7406\u5f3a\u5316\u5408\u91d1\u90a3\u6837\u51fa\u73b0\u70ed\u5f71\u54cd\u533a\u8f6f\u5316\u95ee\u9898\u3002\u5b83\u6613\u4e8e\u901a\u8fc7TIG\u548cMIG\u5de5\u827a\u710a\u63a5\uff1b\u901a\u5e38\u4f7f\u75285xxx\u7cfb\u710a\u4e1d\uff0c\u59825183\u62165356\u3002<\/h3>\n<p>\u4e0d\u53ef\u70ed\u5904\u7406\u5f3a\u5316\u7c7b\u522b\u4e2d\u7684\u5f3a\u5ea6.<\/p>\n<h3>\u710a\u63a5\u6027<\/h3>\n<p>\u5728\u52a0\u5de5\u786c\u5316\u94dd\u5408\u91d1\u4e2d\uff0c5083\u5728\u4fdd\u6301\u826f\u597d\u7684\u5ef6\u5c55\u6027\u7684\u540c\u65f6\uff0c\u63d0\u4f9b\u4e86\u6700\u9ad8\u7684\u5f3a\u5ea6\u6c34\u5e73\u4e4b\u4e00\u3002\u5e94\u53d8\u786c\u5316\u72b6\u6001\uff08H116\u3001H321\u3001H32\uff09\u63d0\u9ad8\u4e86\u5c48\u670d\u5f3a\u5ea6\uff0c\u800c\u4e0d\u4f1a\u727a\u7272\u592a\u591a\u6210\u578b\u6027\u3002.<\/p>\n<h3>\u4f4e\u6e29\u97e7\u6027<\/h3>\n<p>5083\u5728\u6781\u4f4e\u6e29\u5ea6\u4e0b\u4fdd\u6301\u97e7\u6027\uff0c\u4e0d\u4f1a\u53d8\u8106\uff0c\u8fd9\u5c31\u662f\u4e3a\u4ec0\u4e48\u5b83\u88ab\u5e7f\u6cdb\u7528\u4e8e\u6db2\u5316\u5929\u7136\u6c14\u50a8\u7f50\u548c\u4f4e\u6e29\u538b\u529b\u5bb9\u5668\u3002.<\/p>\n<h3>\u7279\u6b8a\u6d77\u6d0b\u7ea7\u72b6\u6001<\/h3>\n<p>H116\u548cH321\u7b49\u72b6\u6001\u88ab\u6307\u5b9a\u7528\u4e8e\u6d77\u6d0b\u670d\u5f79\uff0c\u56e0\u4e3a\u5b83\u4eec\u4e0e\u901a\u7528\u72b6\u6001\u76f8\u6bd4\uff0c\u5177\u6709\u6539\u8fdb\u7684\u6297\u5265\u843d\u8150\u8680\u548c\u6297\u5e94\u529b\u8150\u8680\u5f00\u88c2\u6027\u80fd\u3002.<\/p>\n<h3>\u6297\u5e94\u529b\u8150\u8680\u5f00\u88c2<\/h3>\n<p>\u6d77\u6d0b\u548c\u9020\u8239\uff1a\u808b\u9aa8\u3001\u7eb5\u6841\u548c\u8239\u4f53\u7ed3\u6784\u6784\u4ef6.<\/p>\n<h2>\u5e94\u7528<\/h2>\n<p>5083 is used wherever corrosion resistance, weldability, and moderate-to-high strength are required in demanding environments:<\/p>\n<ul>\n<li>Shipbuilding: hull plates, superstructures, decks, and bulkheads<\/li>\n<li>Offshore and marine structures: platforms, risers, and fittings<\/li>\n<li>Pressure vessels and cryogenic tanks, including LNG storage<\/li>\n<li>Transport: tanker bodies, vehicle armor, and rail cars<\/li>\n<li>Welded fabrications and structural components exposed to chemicals or seawater<\/li>\n<\/ul>\n<h2>\u52a0\u5de5\u4e0e\u8868\u9762\u5904\u7406\u8bf4\u660e<\/h2>\n<p>5083 machines well and is readily weldable. A few practical notes for buyers and fabricators:<\/p>\n<ul>\n<li><strong>\u710a\u63a5\uff1a<\/strong> TIG and MIG welding are standard. Use 5xxx filler matching the base magnesium level (commonly 5183 or 5356) to avoid sensitization.<\/li>\n<li><strong>\u6210\u578b\uff1a<\/strong> O and H111 tempers form best; heavily strain-hardened tempers need larger bend radii.<\/li>\n<li><strong>\u673a\u52a0\u5de5\uff1a<\/strong> slightly gummy compared with 6xxx alloys; sharp tooling and proper coolant help.<\/li>\n<li><strong>\u8868\u9762\u5904\u7406\uff1a<\/strong> available as mill finish, anodized, polished, powder coated, or with PVC film protection for plate.<\/li>\n<\/ul>\n<h2>\u8d28\u91cf\u6587\u4ef6\u4e0e\u68c0\u9a8c<\/h2>\n<p>\u6211\u4eec\u7684\u751f\u4ea7\u9075\u5faaISO 9001\uff08\u8d28\u91cf\uff09\u3001ISO 14001\uff08\u73af\u5883\uff09\u548cISO 45001\uff08\u804c\u4e1a\u5065\u5eb7\u4e0e\u5b89\u5168\uff09\u7ba1\u7406\u4f53\u7cfb\u3002\u5c3a\u5bf8\u548c\u5916\u89c2\u68c0\u9a8c\u6839\u636e\u8ba2\u5355\u8981\u6c42\u7684ASTM\u3001EN\u6216GB\u89c4\u8303\u8fdb\u884c\u3002.<\/p>\n<p>\u4e3a\u4f55\u9009\u62e9\u6797\u897f\u76845083\u6241\u68d2.<\/p>\n<h2>Why Choose Linsy for 5083<\/h2>\n<h3>\u6797\u897f\u94dd\u4e1a\u662f\u4e00\u5bb6\u603b\u90e8\u4f4d\u4e8e\u6df1\u5733\u7684\u94dd\u6750\u5236\u9020\u5546\uff0c\u62e5\u670920\u591a\u5e74\u4f9b\u5e941000\u81f38000\u7cfb\u5217\u677f\u6750\u3001\u68d2\u6750\u3001\u7ba1\u6750\u3001\u7ebf\u6750\u3001\u5377\u6750\u548c\u578b\u6750\u7684\u7ecf\u9a8c\u3002<\/h3>\n<p>\u6d77\u6d0b\u7ea75083\uff0c\u5168\u7a0b\u53ef\u8ffd\u6eaf.<\/p>\n<h3>\u6211\u4eec\u5e93\u5b58\u548c\u52a0\u5de5\u5ba2\u6237\u5b9e\u9645\u9700\u8981\u7684\u6d77\u6d0b\u7ea7\u72b6\u6001\uff08O\u3001H111\u3001H116\u3001H321\uff09\u76845083\u4ea7\u54c1\uff0c\u5e76\u4e3a\u6bcf\u6279\u8d27\u7269\u63d0\u4f9bMTC\u6587\u4ef6\uff0c\u786e\u4fdd\u60a8\u7684\u9879\u76ee\u901a\u8fc7\u8239\u7ea7\u793e\u8ba4\u8bc1\u548c\u710a\u63a5\u5de5\u827a\u8bc4\u5b9a\u8981\u6c42\u3002<\/h3>\n<p>\u4e00\u7ad9\u5f0f\u52a0\u5de5\u548c\u8868\u9762\u5904\u7406.<\/p>\n<h3>\u9664\u4e86\u4f9b\u5e94\u539f\u59cb\u5f62\u6001\u4ea7\u54c1\u5916\uff0c\u6211\u4eec\u8fd8\u63d0\u4f9bCNC\u52a0\u5de5\u3001\u6fc0\u5149\u5207\u5272\u3001\u952f\u5207\u548c\u8868\u9762\u7cbe\u52a0\u5de5\uff08\u9633\u6781\u6c27\u5316\u3001\u629b\u5149\u3001\u94e3\u524a\u8868\u9762\u3001\u7c89\u672b\u6d82\u5c42\u3001PVC\u819c\u4fdd\u62a4\uff09\uff0c\u4ee5\u4ea4\u4ed8\u66f4\u63a5\u8fd1\u6210\u54c1\u7684\u90e8\u4ef6\u3002<\/h3>\n<p>\u5b9a\u5236\u5c3a\u5bf8\u548c\u5408\u7406\u7684\u4ea4\u8d27\u5468\u671f.<\/p>\n<h3>\u5178\u578b\u5b9a\u5236\u4ea4\u8d27\u5468\u671f\u4e3a10-60\u5929\uff0c\u5177\u4f53\u53d6\u51b3\u4e8e\u72b6\u6001\u3001\u5c3a\u5bf8\u548c\u6570\u91cf\u3002\u65b0\u9879\u76ee\u652f\u6301\u5c0f\u6279\u91cf\u8bd5\u8ba2\u5355\u548c\u4f4e\u8d77\u8ba2\u91cf\u3002<\/h3>\n<p>\u8239\u7528\u94dd\u5408\u91d1\u677f\uff1a5052\u4e0e5083 \u2014 \u5982\u4f55\u505a\u51fa\u6700\u4f73\u9009\u62e9.<\/p>\n<h2>\u76f8\u5173\u8d44\u6e90<\/h2>\n<ul>\n<li><a href=\"https:\/\/premiumalu.com\/zh\/%e8%88%b9%e7%94%a8%e9%93%9d%e6%9d%bf-5052-%e4%b8%8e-5083-%e7%9a%84%e6%9c%80%e4%bd%b3%e9%80%89%e6%8b%a9\/\">Marine Aluminum Plate: 5052 vs 5083 \u2014 Making the Best Choice<\/a><\/li>\n<li><a href=\"https:\/\/premiumalu.com\/zh\/%e9%80%89%e6%8b%a9-5083-%e9%93%9d%e6%9d%bf%e7%9a%84%e4%b8%93%e5%ae%b6%e6%8f%90%e7%a4%ba\/\">5083 \u94dd\u677f\u9009\u62e9\u7ec8\u6781\u6307\u5357<\/a><\/li>\n<li><a href=\"https:\/\/premiumalu.com\/zh\/%e9%93%9d-5083-h321-%e7%bb%bc%e5%90%88%e6%8c%87%e5%8d%97\/\">5083-H321 \u94dd\u5408\u91d1\u7ec8\u6781\u6307\u5357<\/a><\/li>\n<li><a href=\"https:\/\/premiumalu.com\/zh\/%e6%8e%8c%e6%8f%a1-5083-%e9%93%9d%e5%90%88%e9%87%91%e4%b8%93%e5%ae%b6%e6%8c%87%e5%8d%97\/\">5083 \u94dd\uff1a\u5168\u9762\u6982\u8ff0<\/a><\/li>\n<\/ul>\n<h2>5083 Aluminum FAQ<\/h2>\n<h3>Is 5083 heat treatable?<\/h3>\n<p>No. 5083 is a non-heat-treatable 5xxx alloy. It is strengthened only by cold working (strain-hardened H tempers) and cannot be solution-heat-treated like 6xxx or 7xxx grades.<\/p>\n<h3>What is the difference between H116 and H321?<\/h3>\n<p>Both are marine tempers with similar strength, but they reach that condition through different strain-hardening routes. Either is acceptable for most marine work; specify the one your design or classification society calls for.<\/p>\n<h3>Which filler wire should I use to weld 5083?<\/h3>\n<p>5xxx fillers matched to the base alloy are typical, most often 5183 or 5356. The exact choice depends on joint design and the required corrosion and strength performance.<\/p>\n<h3>Can 5083 be used for cryogenic service?<\/h3>\n<p>Yes. 5083 retains toughness at low temperatures and is a common material for LNG and other cryogenic tanks.<\/p>\n<h3>How does 5083 compare with 5052 or 5086?<\/h3>\n<p>5083 has the highest magnesium (and generally strength) of the three; 5052 is softer and more formable for lighter marine parts, while 5086 sits between them. All three share excellent seawater corrosion resistance.<\/p>\n<h2>\u5e38\u89c1\u8ba2\u8d2d\u95ee\u9898\u89e3\u7b54<\/h2>\n<h3>\u5b9a\u5236 5083 \u4ea7\u54c1\u7684\u5178\u578b\u4ea4\u8d27\u671f\u662f\u591a\u4e45\uff1f<\/h3>\n<p>\u5178\u578b\u5b9a\u5236\u4ea4\u8d27\u671f\u4e3a 10 \u81f3 60 \u5929\uff0c\u5177\u4f53\u53d6\u51b3\u4e8e\u72b6\u6001\u3001\u5c3a\u5bf8\u53ca\u8ba2\u5355\u6570\u91cf\u3002\u5e38\u5907\u72b6\u6001\u4ea7\u54c1\u901a\u5e38\u53ef\u66f4\u5feb\u53d1\u8d27\u3002.<\/p>\n<h3>\u8d35\u53f8\u662f\u5426\u63d0\u4f9b\u5de5\u5382\u6d4b\u8bd5\u8bc1\u4e66\uff1f<\/h3>\n<p>\u662f\u7684\u3002\u6bcf\u7b14\u8ba2\u5355\u5747\u9644\u5e26\u6750\u8d28\u8bc1\u660e\u4e66\uff08MTC\uff09\uff0c\u5176\u4e2d\u62a5\u544a\u5316\u5b66\u6210\u5206\u3001\u529b\u5b66\u6027\u80fd\u53ca\u9002\u7528\u6807\u51c6\u3002\u53ef\u6839\u636e\u8981\u6c42\u63d0\u4f9b SGS \u6216\u7b2c\u4e09\u65b9\u68c0\u9a8c\u62a5\u544a\u3002.<\/p>\n<h3>\u8d35\u53f8\u7684\u6700\u4f4e\u8ba2\u8d2d\u91cf\u662f\u591a\u5c11\uff1f<\/h3>\n<p>\u6211\u4eec\u652f\u6301\u539f\u578b\u5236\u4f5c\u53ca\u8bd5\u8fd0\u884c\u7684\u4f4e\u6700\u4f4e\u8d77\u8ba2\u91cf\uff08MOQ\uff09\u3002\u5177\u4f53\u6700\u4f4e\u6570\u91cf\u53d6\u51b3\u4e8e\u4ea7\u54c1\u5f62\u6001\u53ca\u5c3a\u5bf8\uff0c\u8bf7\u544a\u77e5\u60a8\u7684\u9700\u6c42\u4ee5\u83b7\u53d6\u62a5\u4ef7\u3002.<\/p>\n<h3>\u4f60\u4eec\u53d1\u8d27\u5230\u54ea\u4e9b\u56fd\u5bb6\uff1f<\/h3>\n<p>\u6211\u4eec\u51fa\u53e3\u81f3\u5168\u7403\u3002\u8bf7\u8054\u7cfb\u6211\u4eec\u5e76\u63d0\u4f9b\u60a8\u7684\u4ea4\u8d27\u6e2f\u53e3\uff0c\u6211\u4eec\u5c06\u786e\u8ba4\u7269\u6d41\u53ca\u6587\u4ef6\u4e8b\u5b9c\u3002.<\/p>\n<h3>\u80fd\u5426\u5c06 5083 \u5207\u5272\u6216\u673a\u52a0\u5de5\u81f3\u6307\u5b9a\u5c3a\u5bf8\uff1f<\/h3>\n<p>\u53ef\u4ee5\u3002\u6211\u4eec\u63d0\u4f9b\u952f\u5207\u3001\u6fc0\u5149\u5207\u5272\u53ca CNC \u673a\u52a0\u5de5\u670d\u52a1\uff0c\u4ee5\u53ca\u9633\u6781\u6c27\u5316\u3001\u629b\u5149\u7b49\u8868\u9762\u5904\u7406\u3002.<\/p>","protected":false},"excerpt":{"rendered":"<p>5083 aluminum alloy (AlMg4.5Mn0.7) is a marine-grade, non-heat-treatable aluminum-magnesium alloy valued for its outstanding resistance to seawater corrosion, excellent weldability, and high strength in the work-hardened tempers. It is a standard material for shipbuilding, pressure vessels, LNG tanks, and offshore structures.<\/p>\n<p>\n<strong>\u53ef\u9009\u683c\u5f0f\uff1a<\/strong> sheet \/ plate \/ coil \/ round bar \/ square bar \/ tube \/ profile<br \/>\n<strong>\u5e38\u89c1\u813e\u6c14\uff1a<\/strong> O \/ H111 \/ H112 \/ H116 \/ H321 \/ H32<br \/>\n<strong>\u5904\u7406\u652f\u6301\uff1a<\/strong> CNC machining \/ laser cutting \/ sawing \/ anodizing \/ polishing<br \/>\n<strong>\u8d28\u91cf\u6587\u4ef6\uff1a<\/strong> \u6bcf\u7b14\u8ba2\u5355\u5747\u9644\u6709MTC\u62a5\u544a<\/p>","protected":false},"featured_media":6125,"template":"","meta":{"_seopress_titles_title":"5083 Aluminum Alloy | Marine Sheet, Plate & Bar | Linsy","_seopress_titles_desc":"5083 marine-grade aluminum (AlMg4.5Mn0.7) \u2014 sheet, plate, bar, tube in O\/H111\/H116\/H321. Seawater corrosion resistant, weldable. 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