Barrel Nipple Fittings ASTM A53 are essential components in industrial piping systems, offering durability, reliability, and versatility. Designed to connect pipes and tubes, these fittings are widely used in water, oil, gas, and other fluid transportation applications. This article provides an in-depth analysis of the product’s features, technical specifications, applications, and the company behind it, Hebei Gain Trading Co., Ltd..

Read More About galvanized steel pipe nipple
Product Features and Advantages
Barrel Nipple Fittings ASTM A53 are engineered to meet stringent industrial standards, ensuring optimal performance in diverse environments. Key features include:
- Material Options: Available in carbon steel, alloy steel, and stainless steel, catering to varying corrosion resistance and strength requirements.
- Global Standards Compliance: Adheres to British Standard (BS21), DIN (DIN2999), and American Standard (ASTM A865-9) for universal compatibility.
- Surface Treatments: Offers galvanized, electro-galvanized, and black finishes to enhance durability and aesthetics.
- Hydraulic Performance: Tested to withstand working pressures up to 1.5 MPa and test pressures up to 2.5 MPa, ensuring safety under high-stress conditions.
- Temperature Range: Operates effectively between -20°C and 120°C, suitable for both cold and hot environments.

Read More About nipple barrel galv 15mm
Technical Specifications
The following table outlines the detailed specifications of 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 |
| Application | Water, oil, gas, and other fluid systems |

Read More About galvanized threaded nipple
Applications and Use Cases
Barrel Nipple Fittings ASTM A53 are integral to various industries due to their adaptability and robustness. Key applications include:
- Water Supply Systems: Ideal for residential and commercial plumbing, ensuring leak-free connections.
- Oil and Gas Industry: Used in pipelines for transporting crude oil, refined fuels, and natural gas.
- Industrial Machinery: Connects hydraulic and pneumatic systems in manufacturing plants.
- HVAC Systems: Facilitates the movement of air and refrigerants in heating, ventilation, and air conditioning units.
- Construction Projects: Essential for temporary and permanent piping solutions in building infrastructure.
For more details on specific applications, visit the product page.
Company Background: Hebei Gain Trading Co., Ltd.
Established in 1997, Hebei Gain Trading Co., Ltd. is a leading manufacturer and supplier of high-quality piping solutions. With a workforce of 300 employees, including 20 senior engineers and 50 senior technicians, the company ensures precision and innovation in every product. Key highlights of the company include:
- Global Reach: Products are exported to over 50 countries, including the USA, Russia, and Australia.
- Production Capacity: Annual output of 150-200 container111s, with flexible customization options.
- Quality Assurance: Certified under ISO9001:2000 and BV, ensuring compliance with international standards.
- After-Sales Support: Offers a 6-month warranty, with full refunds for defective products.
- Brand Flexibility: Custom branding available upon order, with mold fees refunded after 5 container111s of exports.
For more information about the company, visit the Hebei Gain Trading Co., Ltd. website.
Why Choose Barrel Nipple Fittings ASTM A53?
The combination of advanced materials, rigorous testing, and adherence to global standards makes these fittings a preferred choice. Additionally, the company’s commitment to customer satisfaction, including competitive pricing and reliable delivery, ensures long-term value for clients.
References
For further information on industry standards, refer to the National Institute of Standards and Technology (NIST). NIST provides guidelines and testing protocols that align with the specifications of ASTM A53 fittings.
Source: https://www.nist.gov
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