Introduction
Barrel Nipple Fittings ASTM A53 are essential components in industrial piping systems, offering durability, precision, and versatility. These fittings are designed to connect pipes, valves, and other equipment in applications involving water, oil, gas, and more. Manufactured under strict standards such as ASTM A53, these fittings ensure compliance with international quality benchmarks. Hebei Gain Trading Co., Ltd., a leading supplier, has been providing high-quality fittings since 1997, serving markets across the globe.
Key Features of ASTM A53 Barrel Nipple Fittings
The ASTM A53 Barrel Nipple Fittings are engineered to meet the demands of diverse industrial environments. Below are their core features:
- Material Options: Available in carbon steel, alloy steel, and stainless steel, ensuring compatibility with various corrosive or high-temperature environments.
- Thread Standards: Compliant with British Standard BS21, DIN 2999, and ASTM A865-9, ensuring global compatibility.
- Pressure Ratings: With a maximum working pressure of 1.5 MPa and a test pressure of 2.5 MPa, these fittings are suitable for high-pressure systems.
- Temperature Range: Operable between -20°C and 120°C, making them ideal for both cold and hot environments.
- Surface Finishes: Options include galvanized, electro-galvanized, and black finishes, enhancing corrosion resistance and aesthetic appeal.

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Technical Specifications
| 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 |
| Size | 1/8″ to 8″ (OD), Wall Thickness: 0.5mm–10mm |
| Series | Heavy, Standard, Medium, Light |
| Certifications | ISO9001:2000, BV |
Applications in Industrial Systems
ASTM A53 Barrel Nipple Fittings are widely used in:
- Water Supply Systems: Connecting pipes in municipal and industrial water networks.
- Oil and Gas Pipelines: Ensuring secure, leak-proof connections in high-pressure environments.
- Chemical Processing: Resisting corrosion from aggressive chemicals and solvents.
- HVAC Systems: Facilitating efficient airflow and fluid distribution in heating and cooling systems.
- Manufacturing Equipment: Linking components in production lines and machinery.

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Company Background: Hebei Gain Trading Co., Ltd.
Hebei Gain Trading Co., Ltd. has been a trusted name in the piping industry since its establishment in 1997. With a team of 300 workers, 20 senior engineers, and 50 senior technicians, the company ensures meticulous quality control and innovation. Their production facilities cater to both domestic and international markets, with 70% of sales exported to countries such as the USA, Russia, and Australia.
Key company highlights include:
- Export Volume: 150–200 container111s annually.
- Custom Branding: Offers custom branding with a minimum order of 10 tons per specification.
- After-Sales Support: Full refund within 6 months for defective products.
- Global Reach: Serves over 50 countries, including Europe, Asia, and the Americas.

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Advantages of Choosing ASTM A53 Barrel Nipple Fittings
Opting for these fittings offers several advantages:
- High Durability: Resistant to wear and tear, ensuring long-term performance.
- Compliance with Standards: Adherence to ASTM A53 and other international standards guarantees reliability.
- Customization: Available in various sizes, finishes, and series to suit specific project needs.
- Cost-Effective: Competitive pricing and bulk order discounts make them a budget-friendly choice.
Related Products and Services
Hebei Gain Trading Co., Ltd. offers a comprehensive range of piping solutions, including:
- Flanges
- Malleable Iron Pipe Fittings
- Carbon Steel Butt-Welding Fittings
- Valves and High-Pressure Fittings
- Sanitary Fittings and P.T.F.E. Thread Seal Tape
For detailed information, visit their product page.
Conclusion
The ASTM A53 Barrel Nipple Fittings from Hebei Gain Trading Co., Ltd. are a reliable choice for industrial applications. Their adherence to international standards, combined with customizable options and robust quality control, makes them a preferred solution for global clients. Whether you’re working on water supply systems, oil pipelines, or chemical processing plants, these fittings deliver the performance and durability required for success.
References
National Institute of Standards and Technology (NIST) provides authoritative guidelines for industrial standards, including ASTM A53, which ensures the quality and safety of piping components. For further details on standards and measurements, visit NIST’s official website.
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