{"id":21430,"date":"2026-08-26T12:09:35","date_gmt":"2026-08-26T11:09:35","guid":{"rendered":"https:\/\/www.fhbrundle.co.uk\/lp\/?post_type=avada_faq&#038;p=21430"},"modified":"2026-08-26T12:09:35","modified_gmt":"2026-08-26T11:09:35","slug":"which-stainless-steel-grade-should-i-use-for-external-glass-balustrade-fixings","status":"publish","type":"avada_faq","link":"https:\/\/www.fhbrundle.co.uk\/lp\/blog\/faq-items\/which-stainless-steel-grade-should-i-use-for-external-glass-balustrade-fixings\/","title":{"rendered":"Which stainless steel grade should I use for external glass balustrade fixings?"},"content":{"rendered":"<p data-pm-slice=\"1 1 []\">Grade 316 stainless steel is the minimum for standard external UK environments. For coastal locations, pool surrounds, or any application involving regular exposure to saltwater or chlorinated water, Duplex 2205 stainless steel is the correct specification. Duplex 2205 offers approximately twice the strength of 316 and significantly better resistance to pitting and crevice corrosion. Grade 304 should only be used for fully internal, sheltered applications.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Grade 316 stainless steel is the minimum for standard external [&hellip;]<\/p>\n","protected":false},"author":4,"featured_media":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","format":"standard","meta":{"footnotes":""},"faq_category":[250],"class_list":["post-21430","avada_faq","type-avada_faq","status-publish","format-standard","hentry","faq_category-glass-balustrades"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v28.1 (Yoast SEO v28.5) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Which stainless steel grade should I use for external glass balustrade fixings? - F.H.Brundle<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.fhbrundle.co.uk\/lp\/blog\/faq-items\/which-stainless-steel-grade-should-i-use-for-external-glass-balustrade-fixings\/\" \/>\n<meta property=\"og:locale\" content=\"en_GB\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Which stainless steel grade should I use for external glass balustrade fixings?\" \/>\n<meta property=\"og:description\" content=\"Grade 316 stainless steel is the minimum for standard external [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.fhbrundle.co.uk\/lp\/blog\/faq-items\/which-stainless-steel-grade-should-i-use-for-external-glass-balustrade-fixings\/\" \/>\n<meta property=\"og:site_name\" content=\"F.H.Brundle\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/fhbrundle\/\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:site\" content=\"@fh_brundle\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.fhbrundle.co.uk\\\/lp\\\/blog\\\/faq-items\\\/which-stainless-steel-grade-should-i-use-for-external-glass-balustrade-fixings\\\/\",\"url\":\"https:\\\/\\\/www.fhbrundle.co.uk\\\/lp\\\/blog\\\/faq-items\\\/which-stainless-steel-grade-should-i-use-for-external-glass-balustrade-fixings\\\/\",\"name\":\"Which stainless steel grade should I use for external glass balustrade fixings? 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