Wn Type Weld Neck Flange 6-Inch Sch40 300 Lb Pressure Rating- 317 Stainless Stee

Our weld neck flanges are manufactured strictly according to the American standard ASME B16.5, the most recognized industry standard in the global pipeline fittings industry. We use 317 stainless steel as the core raw material, with its molybdenum content stably controlled at 3.0%-4.0%, far exceeding that of 316L stainless steel. Therefore, it has superior resistance to pitting corrosion and chloride ion corrosion, making it particularly suitable for acidic media and corrosive fluid transportation environments. The WN type weld neck flange, 6-inch Sch40, 300 lb pressure rating, is made of 317 stainless steel using a single forging process, without any weld seams. This process not only enhances the overall structural strength of the flange but also avoids the risk of corrosion at the weld seams, a key guarantee for the flange's long-term use under harsh conditions. The SCH40 wall thickness and 300LB pressure rating are mainstream configurations in the industry. The flange's room temperature load capacity can reach 5.0 MPa, perfectly meeting the high-pressure pipeline connection needs of industries such as chemical, petrochemical, and metallurgy. Flange dimensional tolerances are controlled within 0.02mm to ensure perfect matching with pipelines of the same specifications, effectively preventing media leakage at the connection.

We can provide in-stock supply; for large-volume customized orders, we will confirm the delivery time with the customer in advance and strictly adhere to the agreed delivery time to ensure the smooth progress of your project.

We pay attention to every detail of product manufacturing, from raw material cutting and forging to surface polishing, all operations are carried out using automated production equipment. This not only improves product production efficiency but also ensures the consistency of product appearance and performance. For wholesale customers with personalized needs, we can also provide customized production services based on actual working conditions and pipeline parameters, and have a professional technical team to provide one-on-one technical solution support. Each finished flange product will undergo multiple quality inspection processes, including non-destructive testing and pressure testing, to ensure a 100% factory pass rate. We will also provide detailed product usage and installation instructions to help customers solve problems that may be encountered during construction.

We provide a one-year product quality guarantee period for all wholesale customers. If quality problems such as substandard materials or structural damage occur within the warranty period, we will provide free repairs.

We are your trusted supplier. If you are a buyer who needs our products or are interested in them, please contact us:

Official Website: https://www.manufacturerpipe.com
Shuangzhong Intelligent Technology Co., Ltd.
Email: sarah@manufacturerpipe.com
WhatsApp: +86 18939250035

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