China Duplex Steel Pipe Flange Manufacturers, Suppliers, Factory

Zhejiang Chengyuan is an experienced manufacturer and supplier of 304 stainless steel socket weld flanges in China. These flanges are used when the end of a pipe needs to be inserted into a flange ring step and welded on the outside. Our socket welding flanges come in two types - with neck and without neck. The flange with neck tube has excellent rigidity, small welding deformation, and good sealing performance, making it ideal for use in high-pressure environments (1.0 to 10.0 MPa). Type B flanges are also available for vessels, which have even higher sealing requirements. We offer socket welding flanges made of different materials including carbon steel, stainless steel, and alloy steel. Carbon steel options include ASTM A105, 20#, Q235, 16Mn, ASTM A350 LF1, LF2 CL1/CL2, LF3 CL1/CL2, and ASTM A694 F42, F46, F48, F50, F52, F56, F60, F65, and F70. Stainless steel options include ASTM A182 F304, 304L, F316, 316L, 1Cr18Ni9Ti, 0Cr18Ni9Ti, 321, and 18-8. Lastly, our alloy steel options include ASTM A182 F1, F5a, F9, F11, F12, F22, F91, A182F12, A182F11, 16MnR, Cr5Mo, 12Cr1MoV, 15CrMo, 12Cr2Mo1, A335P22, and St45.8/Ⅲ. At Zhejiang Chengyuan, we have a good price advantage and our products cover most of the South America, Middle East, Africa, Southeast Asia markets. We are committed to providing our customers with high-quality socket welding flanges and excellent after-sale service. Contact us today to become your long-term partner in China.

We offer customized Duplex Steel S31803 Weld Neck Flanges, and you can trust us for quality products. Contact us now for more information and prompt replies. Stay up-to-date with the latest news and trends in the evolving Duplex Steel S31803 Weld Neck Flanges market by regularly checking our website.

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Zhejiang Chengyuan is a top manufacturer, supplier, and exporter of Duplex Steel S32205 Socket weld Flanges in China. Our commitment to providing high-quality products that meet the exacting standards of our customers has made us a trusted partner in the industry. We take pride in our innovative designs, use of top-quality raw materials, and competitive pricing that meet the demands of our customers. Our exceptional customer service is also a key part of our success. We provide comprehensive after-sales support to ensure that our customers are completely satisfied with our Duplex Steel S32205 Socket weld Flanges. If you are interested in our products and services, please contact us and we will respond promptly to your inquiries.

Zhejiang Chengyuan is a reputable manufacturer and supplier of S32750 Super Duplex Steel Weld Neck Flanges in China. Our company offers a wide range of products including SAF 2507 Long Weld Neck Flanges, Super Duplex Steel S32750 Weld Neck Flanges, and Super Duplex F53 Long Weld Neck Flanges, among others. We are committed to providing high-quality products at competitive prices and delivering excellent after-sales service to our clients. Contact us today for more information and to discuss your requirements.

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