Import Astm A234 Wpb Concentric Reducer — Buy in Bulk from Supplier in China

The ASTM A234 WPB concentric reducer is a wrought carbon steel butt-weld fitting designed for seamless transitions between pipes of different diameters in high-pressure piping systems. This fitting adheres to the ASME B16.9 standard and is manufactured for use in petroleum, chemical, power, gas, and metallurgical industries. Available in seamless sizes from 1/2" to 24" and welded sizes from 4" to 78", it supports a thickness range from Sch 5s to Sch XXS, making it versatile for various pressure classes.

Constructed from carbon steel, this concentric reducer offers consistent performance in moderate to high-temperature applications. The material composition typically includes medium carbon steel with approximately 0.30% carbon content, providing a balance of strength and weldability. The concentric design ensures a smooth, axial alignment between connected pipes, which is critical for maintaining flow efficiency in vertical or inclined pipeline configurations.

Common applications include oil and gas transmission, petrochemical processing, and power generation, where reliable, leak-proof connections are essential. Buyers in these sectors often prioritize fittings that meet international standards such as ASTM A234, JIS, DIN, or EN. Confirm MOQ, packaging, and lead time directly with Zhengzhou Huitong Pipe Fittings, as these details are tailored to the supplier’s production capacity and logistics arrangements.

Zhengzhou Huitong Pipe Fittings operates from Room 2004, Expo Center, Dongfeng Road in Zhengzhou, Henan Province, China. The company specializes in manufacturing and supplying a comprehensive range of pipe fittings, including elbows, tees, reducers, and caps, catering to industries such as petroleum, chemical, power, and construction. Their product portfolio covers carbon steel, stainless steel, alloy steel, and high-nickel alloys, all designed to meet international standards like ASTM, ASME, and DIN.

The supplier is classified under the imported tier with a harbor trust tier, indicating a focus on export-oriented production. While their response rate and average response hours are currently not available, buyers are encouraged to reach out directly for inquiries related to product specifications, availability, and trade terms. The company’s address and operational base in Zhengzhou position it as a key player in China’s industrial fittings market.