{"id":1718,"date":"2024-09-30T09:00:36","date_gmt":"2024-09-30T09:00:36","guid":{"rendered":"https:\/\/keweicorten.com\/?post_type=product&#038;p=1718"},"modified":"2024-09-30T09:01:52","modified_gmt":"2024-09-30T09:01:52","slug":"astm-a709-steel","status":"publish","type":"product","link":"https:\/\/keweicorten.com\/bn\/astm-a709-steel\/","title":{"rendered":"ASTM A709 steel"},"content":{"rendered":"<p>ASTM A709 steel is the standard specification for structural steel used in bridge and other structural applications. This specification covers carbon and high-strength low-alloy steel plates and structural shapes designed for use in bridges, with an emphasis on providing better mechanical properties and improved atmospheric corrosion resistance for longer service life.<\/p>\n<p><strong>ASTM A709 steel (commonly used in bridges)<\/strong><\/p>\n<ul>\n<li><strong>Thickness (Crassitudo):<\/strong><br \/>\nCommon thickness ranges are from 6 mm to 100 mm, but thicker plates can be produced on request.<\/li>\n<li><strong>Width (Latitudo):<\/strong><br \/>\nTypically available in widths from 1,500 mm to 3,200 mm.<\/li>\n<li><strong>Length (Longitudo):<\/strong><br \/>\nLengths vary, generally ranging from 6,000 mm to 12,000 mm or custom cut-to-length according to project needs.<\/li>\n<\/ul>\n<p><a href=\"https:\/\/keweicorten.com\/bn\"><img fetchpriority=\"high\" decoding=\"async\" class=\"alignnone\" title=\"ASTM A709 steel\" src=\"https:\/\/steelplates.in\/wp-content\/uploads\/ASTM-A709-Gr-36-50-50S-50W-100-100W-HPS50W-HPS70W-HPS100W-Carbon-Plates-Manufacturers-Dealers-1.jpg\" alt=\"ASTM A709 Grade HPS 70W Steel Sheet\/Plate Suppliers.\" width=\"550\" height=\"550\" \/><\/a><\/p>\n<table>\n<thead>\n<tr>\n<th><strong>Grade<\/strong><\/th>\n<th><strong>Yield Strength (ksi)<\/strong><\/th>\n<th><strong>Tensile Strength (ksi)<\/strong><\/th>\n<th><strong>Elongation (%)<\/strong><\/th>\n<th><strong>Corrosion Resistance<\/strong><\/th>\n<th><strong>Notes<\/strong><\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>A709 Grade 36<\/td>\n<td>36<\/td>\n<td>58-80<\/td>\n<td>20 (in 2&#8243;)<\/td>\n<td>Standard<\/td>\n<td>Standard structural steel.<\/td>\n<\/tr>\n<tr>\n<td>A709 Grade 50<\/td>\n<td>50<\/td>\n<td>65-85<\/td>\n<td>18 (in 2&#8243;)<\/td>\n<td>Moderate<\/td>\n<td>Higher yield strength, general bridge use.<\/td>\n<\/tr>\n<tr>\n<td>A709 Grade 50W<\/td>\n<td>50<\/td>\n<td>70-90<\/td>\n<td>18 (in 2&#8243;)<\/td>\n<td>Weathering<\/td>\n<td>Improved atmospheric corrosion resistance, similar to Corten steel.<\/td>\n<\/tr>\n<tr>\n<td>A709 Grade HPS 50W<\/td>\n<td>50<\/td>\n<td>70-90<\/td>\n<td>18 (in 2&#8243;)<\/td>\n<td>Weathering<\/td>\n<td>High-performance steel with weathering properties for bridge applications.<\/td>\n<\/tr>\n<tr>\n<td>A709 Grade HPS 70W<\/td>\n<td>70<\/td>\n<td>85-110<\/td>\n<td>16 (in 2&#8243;)<\/td>\n<td>Weathering<\/td>\n<td>Higher strength version of Grade 50W, weather-resistant.<\/td>\n<\/tr>\n<tr>\n<td>A709 Grade HPS 100W<\/td>\n<td>100<\/td>\n<td>110-130<\/td>\n<td>16 (in 2&#8243;)<\/td>\n<td>Weathering<\/td>\n<td>High-performance, high-strength steel with weathering properties.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<div>\n<p><strong>ASTM A709 steel Chemical Composition (Maximum Values, % by Weight)<\/strong><\/p>\n<table>\n<thead>\n<tr>\n<th><strong>Element<\/strong><\/th>\n<th><strong>Grade 36<\/strong><\/th>\n<th><strong>Grade 50 &amp; 50W<\/strong><\/th>\n<th><strong>HPS 50W<\/strong><\/th>\n<th><strong>HPS 70W<\/strong><\/th>\n<th><strong>HPS 100W<\/strong><\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Carbon (C)<\/td>\n<td>0.26<\/td>\n<td>0.23<\/td>\n<td>0.11<\/td>\n<td>0.11<\/td>\n<td>0.11<\/td>\n<\/tr>\n<tr>\n<td>Manganese (Mn)<\/td>\n<td>1.35<\/td>\n<td>1.35<\/td>\n<td>1.35<\/td>\n<td>1.35<\/td>\n<td>1.65<\/td>\n<\/tr>\n<tr>\n<td>Phosphorus (P)<\/td>\n<td>0.04<\/td>\n<td>0.04<\/td>\n<td>0.02<\/td>\n<td>0.02<\/td>\n<td>0.02<\/td>\n<\/tr>\n<tr>\n<td>Sulfur (S)<\/td>\n<td>0.05<\/td>\n<td>0.05<\/td>\n<td>0.01<\/td>\n<td>0.01<\/td>\n<td>0.01<\/td>\n<\/tr>\n<tr>\n<td>Silicon (Si)<\/td>\n<td>0.40<\/td>\n<td>0.40<\/td>\n<td>0.40<\/td>\n<td>0.40<\/td>\n<td>0.40<\/td>\n<\/tr>\n<tr>\n<td>Copper (Cu)<\/td>\n<td>N\/A<\/td>\n<td>0.20<\/td>\n<td>0.25<\/td>\n<td>0.25<\/td>\n<td>0.25<\/td>\n<\/tr>\n<tr>\n<td>Chromium (Cr)<\/td>\n<td>N\/A<\/td>\n<td>0.45<\/td>\n<td>0.40<\/td>\n<td>0.40<\/td>\n<td>0.50<\/td>\n<\/tr>\n<tr>\n<td>Nickel (Ni)<\/td>\n<td>N\/A<\/td>\n<td>0.25<\/td>\n<td>0.40<\/td>\n<td>0.40<\/td>\n<td>0.50<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><img decoding=\"async\" class=\"alignnone\" title=\"ASTM A709 steel\" src=\"https:\/\/tse4-mm.cn.bing.net\/th\/id\/OIP-C.h6jTCxJxRs-nz86Dskc2MQHaHa?rs=1&amp;pid=ImgDetMain\" alt=\"China ASTM A709 Grade 50 Steel Plate Manufacturers, Suppliers - Factory\" width=\"550\" height=\"550\" \/><\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>ASTM A709 steel is a high-strength, low-alloy structural steel that is used in a variety of applications, including bridges, buildings, and highways. This steel is known for its excellent strength, durability, and toughness, making it a popular choice for construction projects around the world.<\/p>","protected":false},"featured_media":1719,"comment_status":"open","ping_status":"closed","template":"","meta":{"_eb_attr":"","_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"_uf_show_specific_survey":0,"_uf_disable_surveys":false},"product_brand":[],"product_cat":[21],"product_tag":[],"class_list":{"0":"post-1718","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-weather-resistant-steel-plate","8":"first","9":"instock","10":"shipping-taxable","11":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/keweicorten.com\/bn\/wp-json\/wp\/v2\/product\/1718"}],"collection":[{"href":"https:\/\/keweicorten.com\/bn\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/keweicorten.com\/bn\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/keweicorten.com\/bn\/wp-json\/wp\/v2\/comments?post=1718"}],"version-history":[{"count":2,"href":"https:\/\/keweicorten.com\/bn\/wp-json\/wp\/v2\/product\/1718\/revisions"}],"predecessor-version":[{"id":1721,"href":"https:\/\/keweicorten.com\/bn\/wp-json\/wp\/v2\/product\/1718\/revisions\/1721"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/keweicorten.com\/bn\/wp-json\/wp\/v2\/media\/1719"}],"wp:attachment":[{"href":"https:\/\/keweicorten.com\/bn\/wp-json\/wp\/v2\/media?parent=1718"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/keweicorten.com\/bn\/wp-json\/wp\/v2\/product_brand?post=1718"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/keweicorten.com\/bn\/wp-json\/wp\/v2\/product_cat?post=1718"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/keweicorten.com\/bn\/wp-json\/wp\/v2\/product_tag?post=1718"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}