{"id":1084,"date":"2026-05-04T14:01:59","date_gmt":"2026-05-04T14:01:59","guid":{"rendered":"https:\/\/hyflowtech.com\/?post_type=product&#038;p=1084"},"modified":"2026-05-06T05:12:35","modified_gmt":"2026-05-06T05:12:35","slug":"304-316l-sanitary-stainless-steel-tubing","status":"publish","type":"product","link":"https:\/\/www.hyflowtech.com\/th\/product\/304-316l-sanitary-stainless-steel-tubing\/","title":{"rendered":"\u0e17\u0e48\u0e2d\u0e15\u0e23\u0e07\u0e2a\u0e38\u0e0d\u0e0d\u0e32\u0e01\u0e32\u0e28 KF"},"content":{"rendered":"<h3>\u0e17\u0e48\u0e2d\u0e15\u0e23\u0e07\u0e2a\u0e38\u0e0d\u0e0d\u0e32\u0e01\u0e32\u0e28 KF<\/h3>\n<h3 id=\"key\">\u0e04\u0e38\u0e13\u0e2a\u0e21\u0e1a\u0e31\u0e15\u0e34\u0e2b\u0e25\u0e31\u0e01<\/h3>\n<ul>\n<li><strong>Leak-Tight Vacuum Performance<\/strong>: Seamless body and precision-machined KF flanges ensure excellent air-tightness, suitable for high and ultra-high vacuum applications.<\/li>\n<li><strong>Premium Material<\/strong>: Made of 304\/316L stainless steel, offering outstanding corrosion resistance, rust-proof property, and durability for long-term use.<\/li>\n<li><strong>Precision Machining<\/strong>: Strict dimensional control guarantees perfect fit with KF clamps and centering rings, eliminating assembly errors.<\/li>\n<li><strong>\u0e15\u0e34\u0e14\u0e15\u0e31\u0e49\u0e07\u0e07\u0e48\u0e32\u0e22<\/strong>: KF flange design allows quick, tool-free assembly\/disassembly for convenient system maintenance and modification.<\/li>\n<li><strong>Customizable Length<\/strong>: Available in standard sizes (KF16\/KF25\/KF40\/KF50) and custom lengths to meet diverse vacuum system layout requirements.<\/li>\n<li><strong>Smooth Inner Surface<\/strong>: Polished interior minimizes gas adsorption and ensures clean flow paths, ideal for cleanroom and high-purity applications.<\/li>\n<\/ul>\n<h3 id=\"tec\">\u0e02\u0e49\u0e2d\u0e21\u0e39\u0e25\u0e08\u0e33\u0e40\u0e1e\u0e32\u0e30\u0e17\u0e32\u0e07\u0e40\u0e17\u0e04\u0e19\u0e34\u0e04<\/h3>\n<table>\n<thead>\n<tr>\n<th align=\"left\">\u0e23\u0e32\u0e22\u0e01\u0e32\u0e23<\/th>\n<th align=\"left\">\u0e23\u0e32\u0e22\u0e25\u0e30\u0e40\u0e2d\u0e35\u0e22\u0e14<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td align=\"left\">\u0e27\u0e31\u0e2a\u0e14\u0e38<\/td>\n<td align=\"left\">\u0e2a\u0e41\u0e15\u0e19\u0e40\u0e25\u0e2a 304 \/ 316L<\/td>\n<\/tr>\n<tr>\n<td align=\"left\">\u0e21\u0e32\u0e15\u0e23\u0e10\u0e32\u0e19<\/td>\n<td align=\"left\">ISO KF Vacuum Flange Standard<\/td>\n<\/tr>\n<tr>\n<td align=\"left\">Sizes<\/td>\n<td align=\"left\">KF16, KF25, KF40, KF50 (custom sizes available)<\/td>\n<\/tr>\n<tr>\n<td align=\"left\">Length<\/td>\n<td align=\"left\">Standard lengths (e.g., 50mm, 100mm, 200mm) or custom-made<\/td>\n<\/tr>\n<tr>\n<td align=\"left\">\u0e01\u0e32\u0e23\u0e15\u0e01\u0e41\u0e15\u0e48\u0e07\u0e1e\u0e37\u0e49\u0e19\u0e1c\u0e34\u0e27<\/td>\n<td align=\"left\">Inner\/outer polished (Ra \u2264 1.6\u03bcm optional)<\/td>\n<\/tr>\n<tr>\n<td align=\"left\">Leak Rate<\/td>\n<td align=\"left\">\u2264 1\u00d710\u207b\u2079 mbar\u00b7L\/s (helium leak test)<\/td>\n<\/tr>\n<tr>\n<td align=\"left\">\u0e41\u0e23\u0e07\u0e14\u0e31\u0e19\u0e43\u0e0a\u0e49\u0e07\u0e32\u0e19<\/td>\n<td align=\"left\">1\u00d710\u207b\u2079 mbar ~ 1 bar<\/td>\n<\/tr>\n<tr>\n<td align=\"left\">\u0e2d\u0e38\u0e13\u0e2b\u0e20\u0e39\u0e21\u0e34\u0e43\u0e0a\u0e49\u0e07\u0e32\u0e19<\/td>\n<td align=\"left\">-196\u2103 ~ +400\u2103 (depends on material grade)<\/td>\n<\/tr>\n<tr>\n<td align=\"left\">\u0e1b\u0e23\u0e30\u0e40\u0e20\u0e17\u0e01\u0e32\u0e23\u0e40\u0e0a\u0e37\u0e48\u0e2d\u0e21\u0e15\u0e48\u0e2d<\/td>\n<td align=\"left\">KF quick flange connection (fits standard clamps &amp; O-rings)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><span style=\"font-size: 25px\">\u0e01\u0e32\u0e23\u0e43\u0e0a\u0e49\u0e07\u0e32\u0e19<\/span><\/p>\n<div>\n<ul>\n<li>Vacuum coating systems and thin-film deposition equipment<\/li>\n<li>Semiconductor manufacturing and cleanroom vacuum lines<\/li>\n<li>Laboratory research (vacuum chambers, distillation systems)<\/li>\n<li>Pharmaceutical and food processing vacuum pipelines<\/li>\n<li>Industrial vacuum furnaces and heat treatment equipment<\/li>\n<li>Analytical instruments (mass spectrometers, vacuum gauges)<\/li>\n<\/ul>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>\u0e19\u0e35\u0e48\u0e04\u0e37\u0e2d <strong>KF Vacuum Straight Pipe (also called Vacuum Extension Spool \/ KF Flange Nipple)<\/strong>, precision-manufactured from high-grade stainless steel (304 or 316L). Designed for quick connection via KF flanges, it serves as a key component in vacuum systems to extend pipeline length or connect different parts, ensuring leak-tight assembly and stable vacuum performance.<\/p>\n<p>&nbsp;<\/p>","protected":false},"featured_media":1105,"template":"","meta":[],"product_brand":[],"product_cat":[56],"product_tag":[],"class_list":["post-1084","product","type-product","status-publish","has-post-thumbnail","product_cat-straight-pipes","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/www.hyflowtech.com\/th\/wp-json\/wp\/v2\/product\/1084","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.hyflowtech.com\/th\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.hyflowtech.com\/th\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.hyflowtech.com\/th\/wp-json\/wp\/v2\/media\/1105"}],"wp:attachment":[{"href":"https:\/\/www.hyflowtech.com\/th\/wp-json\/wp\/v2\/media?parent=1084"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.hyflowtech.com\/th\/wp-json\/wp\/v2\/product_brand?post=1084"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.hyflowtech.com\/th\/wp-json\/wp\/v2\/product_cat?post=1084"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.hyflowtech.com\/th\/wp-json\/wp\/v2\/product_tag?post=1084"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}