{"id":2221,"date":"2025-10-30T11:14:49","date_gmt":"2025-10-30T11:14:49","guid":{"rendered":"https:\/\/www.creativeforged.com\/blog\/product\/ss-304-flange-manufacturer-astm-a182-f-304l-304h-weld-neck\/"},"modified":"2026-02-04T11:25:30","modified_gmt":"2026-02-04T11:25:30","slug":"ss-304-flange-manufacturer-astm-a182-f-304l-304h-weld-neck","status":"publish","type":"product","link":"https:\/\/www.creativeforged.com\/blog\/product\/ss-304-flange-manufacturer-astm-a182-f-304l-304h-weld-neck\/","title":{"rendered":"SS 304 Flange Manufacturer, ASTM A182 F-304L\/304H Weld Neck"},"content":{"rendered":"<p>SS 304 Flange Manufacturer, ASTM A182 F-304L\/304H Weld Neck &#8211; 304 Stainless steel Flanges manufacturer Purchase premium ASME\/ASTM A182 F304\/304L\/304H Slip On Flanges of top-notch quality, sizes ranging from 1\/2&#8243; to 72&#8243; inches. The distinction between 304, 304L, and 304H lies primarily in their carbon content, with 304L featuring lower carbon content to minimize<\/p>\n<p>carbide precipitation during welding, thus enhancing corrosion resistance in heat-affected zones. Meanwhile, 304H offers higher carbon content, optimizing its performance in high-temperature environments. With pressure ratings compatible with ASME B16.5 specifications, these flanges find applications in critical industries such as chemical processing, oil and gas, pharmaceuticals, and food processing, where<\/p>\n<p>stringent standards for corrosion resistance, durability, and reliability are paramount. In demanding environments where corrosive elements pose a threat to infrastructure integrity, the choice of stainless steel flanges is critical. SS 304, 304L, and 304H flanges, meeting ASTM A182 standards and adhering to ASME B16.5 dimensional specifications, offer a robust<\/p>\n<p>solution. From high-pressure applications to extreme temperatures, these flanges provide steadfast performance, ensuring the integrity and efficiency of piping systems across various industrial settings. SS 304 Flanges Supplier (S30400, 1.4301) | (S30403, 1.4306\/1.4307) | (S30409, 1.4301) in different forms like BLRF, Blind Flanges, RTJ Flanges, Welding Neck Flanges, Forged Flanges,<\/p>\n<p>Orifice Flanges, SORF Flanges 304 Stainless steel Flange specifications Grades &#038; Standards01 ASME SA182, ASTM A182, F304, F304L, F304H Size range 02 1\/2&#8243; (15 NB) to 48&#8243; (1200NB) DN10~DN5000 Connection Type 03 Flat Face, Raised Face, RTJ, Lap Joint, Male and Female (M&#038;F), Large and Small Tongue-and-Groove Dimensions 04 ANSI\/ASME<\/p>\n<p>B16.5, B16.47 Series A &#038; B, B16.48, BS4504, BS 10, EN-1092, DIN, BS, GOST, MSS SP-44, ISO70051, JISB2220, BS1560-3.1, API7S-15, API7S-43, API-605, ASA, AWWA, Custom Drawings Material Test Certificates 05 EN 10204 3.2 and EN 10204 3.1, Test Certificates certifying NACE MR0175, NACE MR0103 Pressure Rating06 Class 150 LBS, 300<\/p>\n<p>Read more about: <a href=\"https:\/\/www.creativeforged.com\/stainless-steel-304-304l-304h-flanges.html\" target=\"_blank\" rel=\"noopener\">SS 304 Flange Manufacturer, ASTM A182 F-304L\/304H Weld Neck<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>SS 304 Flange Manufacturer, ASTM A182 F-304L\/304H Weld Neck &#8211; 304 Stainless steel Flanges manufacturer Purchase premium ASME\/ASTM A182 F304\/304L\/304H Slip On Flanges of top-notch quality, sizes ranging from 1\/2&#8243; to 72&#8243; inches. The distinction between 304, 304L, and 304H lies primarily in their<\/p>\n","protected":false},"featured_media":1852,"comment_status":"open","ping_status":"closed","template":"","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}}},"product_brand":[145],"product_cat":[38,39],"product_tag":[],"class_list":{"0":"post-2221","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-creative-piping-solutions-pvt-ltd","7":"product_cat-products","8":"product_cat-forged-fittings-buttweld-fittings-flanges-and-pre-fabricated-fittings","9":"desktop-align-left","10":"tablet-align-left","11":"mobile-align-left","13":"first","14":"instock","15":"shipping-taxable","16":"purchasable","17":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/www.creativeforged.com\/blog\/wp-json\/wp\/v2\/product\/2221","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.creativeforged.com\/blog\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.creativeforged.com\/blog\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/www.creativeforged.com\/blog\/wp-json\/wp\/v2\/comments?post=2221"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.creativeforged.com\/blog\/wp-json\/wp\/v2\/media\/1852"}],"wp:attachment":[{"href":"https:\/\/www.creativeforged.com\/blog\/wp-json\/wp\/v2\/media?parent=2221"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.creativeforged.com\/blog\/wp-json\/wp\/v2\/product_brand?post=2221"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.creativeforged.com\/blog\/wp-json\/wp\/v2\/product_cat?post=2221"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.creativeforged.com\/blog\/wp-json\/wp\/v2\/product_tag?post=2221"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}