Introduction
Barrel Nipple Fittings ASTM A53 are critical components in piping systems, designed to connect pipes while maintaining structural integrity under various operational conditions. These fittings are manufactured to meet international standards such as NIST guidelines, ensuring reliability and performance. This article delves into the features, specifications, and applications of these fittings, alongside insights into the company behind the product.
Product Features and Advantages
The Barrel Nipple Fittings ASTM A53 are engineered for durability and versatility, making them suitable for a wide range of industrial applications. Key features include:
- Material Options: Available in carbon steel, alloy steel, and stainless steel, catering to diverse environmental and operational demands.
- Standard Compliance: Adheres to British Standard (BS21), DIN (DIN2999), and American Standard (ASTM A865-9), ensuring global compatibility.
- Surface Finishes: Options include galvanized, electro-galvanized, and black finishes, enhancing corrosion resistance and aesthetic appeal.
- Pressure Resistance: With a working pressure of up to 1.5 MPa and a test pressure of 2.5 MPa, these fittings are suitable for high-pressure environments.
- Temperature Range: Operates effectively between -20°C and 120°C, making them ideal for both cold and hot fluid applications.

Read More About galvanized threaded nipple
Technical Specifications
The following table outlines the detailed specifications of the Barrel Nipple Fittings ASTM A53:
| Parameter | Details |
|---|---|
| Material | Carbon steel, Alloy steel, Stainless steel |
| Standards | BS21, DIN2999, ASTM A865-9 |
| Hydraulic Test | Working Pressure: 1.5 MPa | Test Pressure: 2.5 MPa |
| Temperature Range | -20°C to 120°C |
| Model | Half coupling/socket, Full coupling/socket |
| Surface Finish | Galvanized, Electro-galvanized, Normal black, Shining black |
| Size | OD: 1/8-8″ | Wall Thickness: 0.5mm-10mm | Length: <12m |
| Series | Heavy, Standard, Medium, Light |
| Certifications | ISO9001:2000, BV |

Read More About galvanized steel pipe nipple
Applications and Industry Use Cases
The Barrel Nipple Fittings ASTM A53 are widely utilized in industries requiring robust piping solutions. Common applications include:
- Water and Oil Systems: Connecting pipes in water supply, oil transportation, and hydraulic systems.
- Gas Pipelines: Ensuring secure connections in natural gas and industrial gas distribution networks.
- Industrial Equipment: Used in manufacturing plants, power generation, and chemical processing facilities.
- HVAC Systems: Facilitating efficient heat transfer and fluid circulation in heating, ventilation, and air conditioning systems.

Read More About nipple barrel galv 15mm
Company Background: Hebei Gain Trading Co., Ltd.
Founded in 1997, Hebei Gain Trading Co., Ltd. has established itself as a leading manufacturer and supplier of pipe fittings. The company’s commitment to quality and innovation is reflected in its extensive product range and global market presence. Key highlights include:
- Workforce: 300 employees, including 20 senior engineers and 50 senior technicians.
- Market Reach: Products are exported to over 30 countries, including the USA, Russia, and Australia.
- Production Capacity: Annual sales of 150-200 container111s, with a 70% export ratio.
- Customization: Offers OEM branding options with a minimum order quantity of 10 tons per specification.
Hebei Gain Trading Co., Ltd. adheres to international standards such as NIST guidelines, ensuring that its products meet rigorous quality and performance benchmarks.
Why Choose Hebei Gain Trading Co., Ltd.?
Several factors distinguish Hebei Gain Trading Co., Ltd. in the competitive pipe fittings market:
- Quality Assurance: Certifications like ISO9001:2000 and BV guarantee adherence to global quality standards.
- Custom Solutions: Capable of producing fittings based on customer drawings or designs.
- Reliable After-Sales Service: Offers a 6-month warranty, with full refunds for defective products.
- Competitive Pricing: Efficient production processes and economies of scale ensure cost-effective solutions.
Conclusion
The Barrel Nipple Fittings ASTM A53 from Hebei Gain Trading Co., Ltd. exemplify the perfect blend of durability, compliance, and versatility. With a robust technical specification sheet, extensive applications, and a reputation for quality, these fittings are an essential component in modern piping systems. For more information, visit the company website or explore the product page.
References
National Institute of Standards and Technology (NIST). (n.d.). Retrieved from https://www.nist.gov. NIST provides critical standards and measurements that ensure the reliability of industrial products like pipe fittings.
HEBEI GAIN TRADING CO.,LTD” is the subcomany of Hebei Wanda Malleable Iron Corp.,Ltd ,which was established in 1997.steel pipes We are leading & professional exporter & supplier of the registered “SZ” Brand malleable iron pipe fittings, our products can be used in various pipelines to convey gas,water,oil and so on.cast iron pipe It is of rich assotrments:banded,beaded,plain;galvanized and black;heavy type and light type.Size is from 1/4 to 6 inch.Standard:BS Standard,DIN Standard,American standard.galvanised steel pipe suppliers The company has acquired ISO9001, ISO14001 and OHSAS18001, certifications of UL and FM of America , CE of the EU , ABNT of Brazil , TSE of Turkey China Compulsory Certification and other certificates and honors, “Hebei Creditable Enterprise” since 1996 ,”Hebei province High-integrity Enterprise”since 2008, “the Famous Product in Hebei province” since 1996 ,”Famous Brand of Malleable Iron Pipe Fittings in China”since 2013, “China Well-known Trademark” in 2014.super blog