Import Ansi B16.5 Steel Pipe Flange — Buy in Bulk from Supplier in China

This ANSI B16.5 steel pipe flange is a forged component engineered for secure connections in piping systems, with compliance to the ANSI B16.5 standard ensuring interchangeability and performance across industries. The supplier, Jiangyin Guosheng Hardware Machinery Co., Ltd., highlights its use in high-pressure environments such as oil and gas, chemical processing, and water treatment, where leak-proof integrity is essential. The flange’s design accommodates various pipe sizes, making it versatile for different project requirements.

The flange is typically manufactured from carbon or alloy steel, with common grades including ASTM A105 for general service and ASTM A350 LF2 for low-temperature applications. Stainless steel variants such as ASTM A182 F304 or F316 are standard for corrosion-resistant environments. Typical industry specifications for ANSI B16.5 flanges include a pressure class range from 150 to 2500, with Class 150 being the most common for moderate-pressure systems. The flange face finish is usually raised face (RF) or flat face (FF), depending on the application.

These flanges are sourced for infrastructure projects where durability and reliability are critical. Buyers should confirm the pressure class, material grade, and dimensional specifications to match their piping system requirements. Trade terms such as MOQ, incoterms, and certifications (e.g., ISO) should be verified directly with the supplier, as these details are not provided in the listing. The supplier’s location in Jiangsu Province, a hub for machinery and hardware manufacturing, suggests access to a robust supply chain.

Jiangyin Guosheng Hardware Machinery Co., Ltd. is located at No. 106 Huaxiang Road, Zhouzhuang Town, Jiangyin, Jiangsu Province, China. The company operates as an imported-tier supplier with a harbor trust tier, indicating a verified profile but with no recorded response activity. Jiangsu Province is a key industrial region for machinery, hardware, and pipe fittings, providing a strong local supply chain for flange production.

The supplier’s listing emphasizes compliance with ANSI B16.5 standards and highlights the flange’s suitability for high-pressure applications. However, specific details about material grades, pressure classes, or certifications are not explicitly stated in the profile. Buyers should request detailed specifications and quality documentation to confirm the flange’s suitability for their intended use.