{"id":1685,"date":"2026-06-25T03:31:09","date_gmt":"2026-06-25T03:31:09","guid":{"rendered":"https:\/\/www.snow-chain.com\/?post_type=product&#038;p=1685"},"modified":"2026-08-26T10:28:06","modified_gmt":"2026-08-26T10:28:06","slug":"machine-steel-chain-straight-link-welded-nacm90","status":"publish","type":"product","link":"https:\/\/www.snow-chain.com\/zh\/product\/machine-steel-chain-straight-link-welded-nacm90\/","title":{"rendered":"Machine Straight Link Welded Steel Chain (NACM90)"},"content":{"rendered":"","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":1686,"menu_order":0,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"product-cat":[31],"product-tag":[],"class_list":["post-1685","product","type-product","status-publish","format-standard","has-post-thumbnail","hentry","product-cat-welded-steel-chain"],"acf":{"product_short_description":"","product_introduction":"Finish: Self Colored, Zinc Plated\r\n\r\nProduced to the NACM standards\r\n\r\nDo not use in overhead lifting applications\r\n\r\nMachine Straight Link Welded Steel Chain (NACM90) is a type of chain that is commonly used in overhead lifting applications, as well as in general-purpose applications where moderate strength and durability are required.\r\n\r\nThe \"welded\" construction of the chain means that each link is fused together using a welding process rather than simply being interlocked. This provides additional strength and security, as there are no weak points where the links could come apart.\r\n\r\n&nbsp;\r\n<table style=\"height: 682px;\" width=\"1400\">\r\n<tbody>\r\n<tr>\r\n<td colspan=\"2\">Trade Size<\/td>\r\n<td colspan=\"2\">Material Diameter<\/td>\r\n<td colspan=\"2\">Nominal Inside Length<\/td>\r\n<td colspan=\"2\">Nominal Inside Width<\/td>\r\n<td colspan=\"2\">Work Load Limit (MAX.)<\/td>\r\n<td colspan=\"2\">Proof Test (MIN.)<\/td>\r\n<td colspan=\"2\">Breaking Force (MIN.)<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>&nbsp;<\/td>\r\n<td>mm<\/td>\r\n<td>in<\/td>\r\n<td>mm<\/td>\r\n<td>in<\/td>\r\n<td>mm<\/td>\r\n<td>in<\/td>\r\n<td>mm<\/td>\r\n<td>LBS<\/td>\r\n<td>KG<\/td>\r\n<td>LBS<\/td>\r\n<td>KN<\/td>\r\n<td>LBS<\/td>\r\n<td>KN<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>4<\/td>\r\n<td>3.0<\/td>\r\n<td>0.120<\/td>\r\n<td>3.0<\/td>\r\n<td>0.55<\/td>\r\n<td>14.0<\/td>\r\n<td>0.21<\/td>\r\n<td>5.3<\/td>\r\n<td>215<\/td>\r\n<td>98<\/td>\r\n<td>430<\/td>\r\n<td>1.91<\/td>\r\n<td>860<\/td>\r\n<td>3.82<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>3<\/td>\r\n<td>3.4<\/td>\r\n<td>0.135<\/td>\r\n<td>3.4<\/td>\r\n<td>0.59<\/td>\r\n<td>15.0<\/td>\r\n<td>0.24<\/td>\r\n<td>6.1<\/td>\r\n<td>270<\/td>\r\n<td>122<\/td>\r\n<td>540<\/td>\r\n<td>2.40<\/td>\r\n<td>1080<\/td>\r\n<td>4.80<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>2<\/td>\r\n<td>3.8<\/td>\r\n<td>0.148<\/td>\r\n<td>3.8<\/td>\r\n<td>0.61<\/td>\r\n<td>15.5<\/td>\r\n<td>0.26<\/td>\r\n<td>6.6<\/td>\r\n<td>325<\/td>\r\n<td>147<\/td>\r\n<td>650<\/td>\r\n<td>2.89<\/td>\r\n<td>1300<\/td>\r\n<td>5.78<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>1<\/td>\r\n<td>4.1<\/td>\r\n<td>0.162<\/td>\r\n<td>4.1<\/td>\r\n<td>0.63<\/td>\r\n<td>16.0<\/td>\r\n<td>0.28<\/td>\r\n<td>7.1<\/td>\r\n<td>390<\/td>\r\n<td>177<\/td>\r\n<td>780<\/td>\r\n<td>3.47<\/td>\r\n<td>1560<\/td>\r\n<td>6.93<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>1\/0<\/td>\r\n<td>4.5<\/td>\r\n<td>0.177<\/td>\r\n<td>4.5<\/td>\r\n<td>0.74<\/td>\r\n<td>18.8<\/td>\r\n<td>0.31<\/td>\r\n<td>7.9<\/td>\r\n<td>465<\/td>\r\n<td>211<\/td>\r\n<td>930<\/td>\r\n<td>4.14<\/td>\r\n<td>1860<\/td>\r\n<td>8.27<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>2\/0<\/td>\r\n<td>4.9<\/td>\r\n<td>0.192<\/td>\r\n<td>4.9<\/td>\r\n<td>0.78<\/td>\r\n<td>19.8<\/td>\r\n<td>0.34<\/td>\r\n<td>8.6<\/td>\r\n<td>545<\/td>\r\n<td>247<\/td>\r\n<td>1090<\/td>\r\n<td>4.85<\/td>\r\n<td>2180<\/td>\r\n<td>9.69<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>3\/0<\/td>\r\n<td>5.3<\/td>\r\n<td>0.207<\/td>\r\n<td>5.3<\/td>\r\n<td>0.85<\/td>\r\n<td>21.6<\/td>\r\n<td>0.36<\/td>\r\n<td>9.1<\/td>\r\n<td>635<\/td>\r\n<td>288<\/td>\r\n<td>1270<\/td>\r\n<td>5.65<\/td>\r\n<td>2540<\/td>\r\n<td>11.29<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>4\/0<\/td>\r\n<td>5.5<\/td>\r\n<td>0.218<\/td>\r\n<td>5.5<\/td>\r\n<td>0.99<\/td>\r\n<td>25.1<\/td>\r\n<td>0.38<\/td>\r\n<td>9.6<\/td>\r\n<td>700<\/td>\r\n<td>318<\/td>\r\n<td>1400<\/td>\r\n<td>6.23<\/td>\r\n<td>2800<\/td>\r\n<td>12.44<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>5\/0<\/td>\r\n<td>6.4<\/td>\r\n<td>0.250<\/td>\r\n<td>6.4<\/td>\r\n<td>1.07<\/td>\r\n<td>27.2<\/td>\r\n<td>0.44<\/td>\r\n<td>11.2<\/td>\r\n<td>925<\/td>\r\n<td>420<\/td>\r\n<td>1850<\/td>\r\n<td>8.23<\/td>\r\n<td>3700<\/td>\r\n<td>16.44<\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>"},"_links":{"self":[{"href":"https:\/\/www.snow-chain.com\/zh\/wp-json\/wp\/v2\/product\/1685","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.snow-chain.com\/zh\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.snow-chain.com\/zh\/wp-json\/wp\/v2\/types\/product"}],"author":[{"embeddable":true,"href":"https:\/\/www.snow-chain.com\/zh\/wp-json\/wp\/v2\/users\/1"}],"version-history":[{"count":1,"href":"https:\/\/www.snow-chain.com\/zh\/wp-json\/wp\/v2\/product\/1685\/revisions"}],"predecessor-version":[{"id":1687,"href":"https:\/\/www.snow-chain.com\/zh\/wp-json\/wp\/v2\/product\/1685\/revisions\/1687"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.snow-chain.com\/zh\/wp-json\/wp\/v2\/media\/1686"}],"wp:attachment":[{"href":"https:\/\/www.snow-chain.com\/zh\/wp-json\/wp\/v2\/media?parent=1685"}],"wp:term":[{"taxonomy":"product-cat","embeddable":true,"href":"https:\/\/www.snow-chain.com\/zh\/wp-json\/wp\/v2\/product-cat?post=1685"},{"taxonomy":"product-tag","embeddable":true,"href":"https:\/\/www.snow-chain.com\/zh\/wp-json\/wp\/v2\/product-tag?post=1685"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}