The Selection of Flange Bolts and Nuts
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The selection of flange connection bolts and nuts should take into account...
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Standards, Specs, Common Problems and Solutions of Flange Gaskets
Dec 10, 2025
Standards, Specifications, Common Problems, Solutions, and Industry Application...
About Us
We are a professional pipe fitting manufacturer based in China, specializing in the production of flanges, bolts and nuts, gaskets, packing, seal kits, and various other pipeline spares. Our extensive experience in handling projects and dedication to providing professional services enable us to deliver pipeline parts of exceptional quality to customers worldwide.
We are committed to becoming a highly efficient one-stop service provider for pipeline fitting procurement. By choosing us, customers can save both time and costs associated with their projects. We take pride in being an ideal partner for EPC companies and pipeline construction projects, offering reliable solutions and unparalleled expertise in the industry.
We are committed to becoming a highly efficient one-stop service provider for pipeline fitting procurement. By choosing us, customers can save both time and costs associated with their projects. We take pride in being an ideal partner for EPC companies and pipeline construction projects, offering reliable solutions and unparalleled expertise in the industry.
Our advantages
Superior fasteners and gaskets
We are a professional pipe fitting manufacturers. We have been engaged in flange, gasket, bolt and Nuts for more than ten years and have rich experience in the industry. Our customers are from Europe, North America, South America, Africa and the Middle East.
The third-party inspection available
We deliver top-notch products, and our factory holds certifications for ISO, API, and PED standards. Samples are readily available, and we encourage third-party inspections, including those by SGS and BV, to ensure the utmost quality and compliance.
Fasteners and gaskets for harsh environments
We can provide high-performance products, which can be used in the bolts, nuts and gaskets of nuclear power projects. They can be used for harsh environments, such as ASTM A453 GR.660A, ASTM B637 UNS N07718, and ASTM F468/467 N06625 bolt & Nut and gaskets.