Hydrogen, as a clean and efficient energy carrier, is increasingly being applied in various fields such as new energy, electronics, chemical engineering, metallurgy, etc. As the core equipment for hydrogen storage and transportation, the safety, reliability, pressure resistance, and service life of hydrogen cylinders are directly related to the safety and economy of downstream applications. Hydrogen cylinders rely on advanced smelting and forming processes, strictly following authoritative international and domestic standards for manufacturing, and are committed to providing customers with high-quality and high safety hydrogen storage solutions.

Core advantages: Safe and reliable, excellent performance

1. Seamless molding, stable structure

The hydrogen cylinder is made of high-quality special alloy steel ingots as raw materials, and is manufactured through an integrated seamless forming process of "hot extrusion+cold drawing". The cylinder body has no welding seams, fundamentally eliminating the safety hazards caused by welding defects. The metal structure of the bottle body is uniform and dense, with tensile strength and yield strength superior to industry standards. It can effectively resist plastic deformation and fatigue damage under high pressure, ensuring structural stability for long-term use.

2. High voltage adaptation and capacity optimization

The design working pressure of hydrogen cylinders covers multiple levels of 15MPa-45MPa, and different volume specifications (4L-150L) can be customized according to customer needs to meet the storage and transportation needs of hydrogen in different scenarios. Under the same volume, compared to ordinary steel cylinders, hydrogen cylinders have stronger high-pressure carrying capacity and higher hydrogen filling capacity, which can significantly improve transportation and storage efficiency and reduce the storage and transportation cost per unit of hydrogen.

3. Anti hydrogen embrittlement design, excellent adaptability characteristics

In response to the characteristic of hydrogen gas easily causing metal hydrogen embrittlement in high-pressure environments, hydrogen gas cylinders are made of specialized anti hydrogen embrittlement alloy steel materials, and the metal grain structure is optimized through strict heat treatment processes (quenching and tempering) to enhance the material's anti hydrogen embrittlement performance and toughness. At the same time, the inner wall of the hydrogen cylinder body is precision polished and passivated to reduce impurities and defects on the inner wall, lower the risk of hydrogen adsorption and permeation, and ensure stable performance of the cylinder body during long-term hydrogen filling and storage, without the risk of hydrogen embrittlement and fracture.

4. Strong corrosion resistance and wide applicability

The inner wall of the hydrogen cylinder body is treated with a special passivation coating, which can effectively resist the corrosion of trace impurities (such as moisture, oxygen, acidic gases) in hydrogen gas and extend the service life of the cylinder body; The outer wall of the hydrogen cylinder body is coated with an electrostatic spray anti-corrosion coating, which has strong adhesion and good weather resistance. It can adapt to various harsh environments such as outdoor, high temperature, and humidity storage, reducing the corrosion damage to the cylinder body caused by the environment.

Core technical parameters

Applicable scenarios: Full domain coverage, precise adaptation

1. In the field of new energy

Hydrogen cylinders are suitable for scenarios such as hydrogen refueling stations for hydrogen fuel cell vehicles, fuel cell research and development testing, and hydrogen energy storage projects. They are used for the storage and transfer of high-pressure hydrogen gas, providing stable storage guarantees for the hydrogen energy industry chain.

2. In the field of electronics industry

Hydrogen gas cylinders are used for hydrogen protection, hydrogen reduction, and other processes in the manufacturing process of electronic semiconductors. They are suitable for high-purity hydrogen storage and have high cleanliness, which can avoid impurity pollution and affect product quality.

3. Chemical and metallurgical fields

Hydrogen cylinders are suitable for the storage and supply of hydrogen gas in chemical synthesis (such as ammonia synthesis, methanol synthesis), metal smelting (such as tungsten molybdenum smelting, stainless steel annealing) and other processes. Their high pressure and large capacity characteristics can meet the needs of industrial scale production.

4. Research and medical fields

Hydrogen cylinders are suitable for hydrogen related experimental research in universities and research institutions, as well as hydrogen storage in hydrogen assisted therapy equipment (such as hydrogen oxygen ventilators) in the medical field. The small volume and high safety specifications can accurately match the needs of laboratories and medical scenarios.

 Security guarantee: full process control, use with confidence

1. Strict manufacturing quality control system

Establish a full process quality control system for hydrogen cylinders from raw material procurement to finished product delivery: raw materials need to undergo strict screening such as spectral analysis and mechanical performance testing; Real time monitoring of molding process parameters during the production process of hydrogen cylinders to ensure the dimensional accuracy and uniform performance of the cylinder body; Finished products need to undergo multiple tests such as hydrostatic testing, air tightness testing, radiographic testing, ultrasonic testing, etc. Unqualified products will not be allowed to leave the factory.

2. Comprehensive security accessory configuration

Hydrogen gas cylinders are equipped with high-quality safety valves, pressure gauges, cylinder valves and other safety accessories. The safety valve adopts a fully open structure, which is sensitive and reliable in action, and can quickly release pressure in case of overpressure, ensuring the safety of the cylinder body; The bottle valve is made of copper alloy material, which is corrosion-resistant and has good sealing performance, effectively preventing hydrogen leakage; The pressure gauge has a high precision level and can accurately display the pressure inside the bottle in real time.

3. Professional testing and maintenance guidance

Hydrogen cylinders are provided with complete factory inspection reports and user manuals, clearly informing safety precautions and regular testing requirements during use (such as regular inspections every 3/5 years). At the same time, we provide a professional technical support team to provide customers with testing and maintenance guidance, troubleshooting, and other services to ensure the safe use of hydrogen cylinders throughout their entire lifecycle.

Product Commitment and Service

We always prioritize product safety and customer experience, and promise to provide customers with high-quality hydrogen high-pressure seamless steel cylinders that meet international and domestic standards. We can provide personalized customization services based on customer needs, such as special volume, pressure rating, interface type, etc; At the same time, establish a comprehensive after-sales service network to provide full chain services such as product transportation, installation guidance, regular testing reminders, etc., to help customers efficiently and safely carry out production and research and development work.

Choosing this high-pressure seamless hydrogen gas cylinder means choosing a safe, reliable, and efficient hydrogen storage solution. Looking forward to working together with you to build the cornerstone of safe development in the hydrogen energy industry!