Company Business Overview: Cangzhou Yunxinda International Economic and Trade Co., Ltd.

Cangzhou Yunxinda International Economic and Trade Co., Ltd. is a professional and reliable international supplier focusing on the R&D, production procurement and global export of pipeline accessories and pipe fittings. Rooted in China’s pipe fitting industrial base in Cangzhou, the company has long been committed to providing high-quality, standardized and customized piping products and one-stop supporting solutions for global customers.

The company’s core product lineup covers a full range of mainstream pipe fitting products, including various specifications of flange fittings, pipe elbows, tees, reducers, pipe caps, pipe bends, welded pipe fittings, seamless pipe fittings and supporting pipeline accessories. All products are manufactured in strict accordance with international standards such as GB, ANSI, ASTM, DIN, JIS and ISO, with stable quality, precise dimensions and strong pressure and corrosion resistance, adapting to diverse working environments of industrial piping systems worldwide.

Adhering to the business philosophy of "Quality First, Integrity-based, Customer-oriented", Yunxinda International strictly controls product quality from raw material selection to production processing and finished product inspection. The company has established a complete quality management system and a mature global supply chain service system. Its products are widely exported to Southeast Asia, the Middle East, Europe, Africa, America and other regions, winning long-term trust and favorable reviews from overseas customers in engineering construction, pipeline engineering, industrial manufacturing and other fields.

In the future, Cangzhou Yunxinda International Economic and Trade Co., Ltd. will continue to focus on the optimization and upgrading of pipe fitting products, continuously improve international trade service capabilities, and provide more professional, efficient and cost-effective piping product solutions for global industrial pipeline projects.

Flange and Pipe Fitting Dimensions & Specifications | Hebei Yunxinda

As a professional manufacturer and exporter located in Hebei Province, Cangzhou Yunxinda International Economic and Trade Co., Ltd. provides a complete series of standardized and customizable flange and pipe fitting dimensions and specifications, fully compliant with global mainstream industrial standards. All dimensional parameters are strictly implemented to match international engineering procurement requirements, covering different sizes, pressure grades, material specifications and connection types to meet diversified pipeline construction demands across various industries.

1. Applicable International Manufacturing Standards

All Yunxinda flange and pipe fitting products are produced and inspected in accordance with authoritative global standards, including ASME B16.5, ASME B16.47, ASTM, DIN, EN 1092-1, JIS, BS, GOST and GB national standards. Unified standard execution ensures dimensional accuracy, interchangeability and installation compatibility for global pipeline systems, effectively avoiding assembly errors and safety risks caused by non-standard sizes.

2. Full-Size Dimension Coverage

The company supports a complete range of dimensional specifications for flanges and pipe fittings, covering small-caliber to large-caliber sizes. The mainstream size range covers DN15 to DN2000 (1/2” to 40”), which can adapt to most industrial pipeline engineering scenarios. For conventional pipe fittings such as elbows, tees, reducers and pipe caps, all conventional wall thicknesses, lengths and outer diameter dimensions are fully standardized, while non-standard special sizes can be customized according to customer drawings and engineering parameters.

3. Pressure Grade & Specification Classification

Yunxinda’s flange products cover complete pressure grade specifications, including PN6, PN10, PN16, PN25, PN40, PN64, PN100 and ANSI Class 150, Class 300, Class 600, Class 900 series. It covers multiple flange types such as weld neck flange, slip-on flange, blind flange, threaded flange, lap joint flange and socket weld flange. Each type corresponds to standardized bolt hole diameter, bolt circle diameter, flange thickness and sealing surface size parameters, ensuring stable pressure resistance and sealing performance under different working conditions.

4. Material & Technical Specifications

In terms of material specifications, our products include carbon steel, stainless steel and alloy steel series. Common materials involve ASTM A105, A182 F304/304L, A182 F316/316L and other high-quality raw materials. All products feature precise dimensional tolerance, smooth surface finish, stable mechanical properties and excellent pressure and corrosion resistance. Whether for conventional civil pipeline projects or high-pressure, high-temperature industrial engineering projects, our standardized dimensions and professional specifications can provide reliable product support.

5. Custom Specification Service

In addition to standard specifications, Hebei Yunxinda supports personalized customization of special dimensions, non-standard shapes and special pressure-grade pipe fittings and flanges. With mature production technology and flexible production capacity, we can adjust product dimensions, structural parameters and technical indicators according to customer engineering drawings, project standards and special working condition requirements, providing one-stop specification matching and customized production services for global clients.