7 article(s) in this category
How to Source Weld Neck Flanges for Offshore Pipeline Projects - Complete Buyer’s Guide (2026) This guide provides Caspian and CIS procurement engineers with a technical framework for sourcing weld neck flanges for demanding offshore pipeline applications. It focuses on...
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What Are the Key Specifications to Check When Buying Blind Flanges? When sourcing blind flanges for high-pressure vessel applications, the first and most critical step is to verify dimensional and pressure-temperature compliance against recognized international standards. Blind...
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What Are the Key Specifications to Check When Buying Blind Flanges? 1. Pressure Class and Temperature Rating Must Align with ASME B16.5 or ASME B16.47 Blind flanges for high-pressure vessel applications must be selected based on their pressure class, which directly correlates...
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Top 7 Forged Flange Manufacturers in India for Oil & Gas Export (2026 Buyer’s Guide) 1. Brand Intro (Jiaji Forging) Jiaji Forging, based in China, has earned a reputation as a trusted exporter of high-quality forged flanges for the global oil & gas industry. With over two...
Read MoreQuick Answer: GOST 33259-2015 is the mandatory Russian/CIS standard for flanges used in oil & gas pipelines and pressure vessels across Kazakhstan, Uzbekistan, Turkmenistan, and other CIS states. For Caspian projects like Tengizchevroil (TCO), Kashagan (NCOC), and SOCAR,...
Read MoreZhejiang Jiaji Forging Co., Ltd., a leading ISO-certified flange manufacturer in China, supplies GOST 33259 flanges to oil & gas operators in Kazakhstan, Russia, and the Caspian region. With multi-standard capabilities covering EN 1092-1, ASME B16.5, and GOST 33259-2015, Jiaji...
Read MoreZhejiang Jiaji Forging Co., Ltd., a leading ISO-certified flange manufacturer in China, specializes in high-performance EN 1092-1 PN16 and PN40 flanges for oil & gas, petrochemical, and marine industries. With over 15 years of export experience to the Caspian region—including...
Read MoreBrowse our complete product catalog for detailed specifications.
