 
					 
					Xinhang Special Material Co., Ltd. Hangzhou Branch is China Stainless Steel Threaded Flange Manufacturers and Stainless Steel Threaded Flange Factory, founded in 2007 and moved to Longyou Economic Development Zone, Zhejiang Province, in 2022. It covers an area of 130,000 square meters, more than 30 production lines, 300 workers, 20 R&D people, 30 inspection people and an annual output of 50,000 tons.
It has passed ISO9001:2008 quality management system, PED 97/23/EC EU Pressure Equipment Directive certification, China Special Equipment Manufacturing License (Pressure Tube) TS certification, ASME certification, provincial enterprise standardization management system, ISO14000:2004 environment management system, cleaner production (green enterprise), and a series of certifications, as well as China Classification Society (CCS), American Bureau of Shipping (ABS), British Register of Shipping (LR), Deutsche Veritas (GL), Bureau Veritas Society (BV), Det Norske Veritas (DNV), and Korean Register of Shipping (KR) factory certification.
The main products include stainless steel pipes, pipe fittings, flanges, valves, etc., which are widely used in petroleum, chemical industry, nuclear industry, smelting, shipbuilding, pharmaceuticals, food, water conservancy, electric power, new energy, mechanical equipment, and other fields. The company adheres to the corporate tenet of "quality for survival, reputation for development" and wholeheartedly serves every customer to create a win-win situation.





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View MoreWhere can stainless steel threaded flanges be purchased, and what factors should be considered when selecting a supplier?
Stainless steel threaded flanges can be purchased from a variety of sources, including:
Industrial Supply Stores: Many industrial supply stores carry a range of flanges, including stainless steel threaded flanges.
Specialized Flange Suppliers: Some companies specialize in supplying flanges of various types and materials, including stainless steel threaded flanges.
Directly from Manufacturers: Contacting manufacturers directly can sometimes result in better pricing and customization options.
When selecting a supplier for stainless steel threaded flanges, consider the following factors:
Quality: Ensure that the supplier offers high-quality flanges that meet industry standards and specifications.
Material Grade: Verify that the stainless steel used is of the appropriate grade for the intended application to ensure corrosion resistance and durability.
Price: Compare prices from different suppliers to ensure competitiveness without compromising quality.
Lead Time: Consider the supplier's lead times to ensure timely delivery of the required flanges for your project.
Shipping and Logistics: Evaluate the supplier's shipping methods and logistics capabilities to ensure efficient and safe delivery of the flanges to your location.
Can stainless steel threaded flanges be reused after removal, or are they typically considered single-use components?
Stainless steel threaded flanges can typically be reused after removal, but several factors should be considered:
Condition: Inspect the flange carefully after removal to ensure there is no damage, deformation, or corrosion that could compromise its integrity.
Gasket Condition: Check the condition of the gasket used with the flange. If the gasket is damaged or worn, it should be replaced before reusing the flange.
Thread Integrity: Ensure that the threads on both the flange and the connecting pipe are undamaged and in good condition. Damaged threads can lead to leakage or difficulty in reassembly.
Tightening Torque: Follow the recommended tightening torque when reassembling the flange to ensure proper sealing without damaging the components.
Surface Preparation: Clean the flange faces thoroughly to remove any residue or debris that could affect the sealing performance.
Compatibility: Verify that the stainless steel threaded flanges is compatible with the new application or connection it will be used for.
While stainless steel threaded flanges are generally designed for reuse, it's essential to exercise caution and follow proper procedures to ensure safety and performance. If there is any doubt about the condition or suitability of a flange for reuse, it's advisable to replace it with a new one to prevent potential issues such as leaks or failures.
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