【Product Overview】

The Steelmaking Oxygen Blowing Metal Hose Assembly is a special flexible pipeline for oxygen conveying specially developed for steelmaking converter blowing conditions. It solves common industry pain points of traditional oxygen blowing pipes such as easy flashback, poor high temperature resistance, easy leakage under high pressure and vibration fatigue cracking. The product adopts a stainless steel corrugated pipe and steel wire braided mesh structure, with a dedicated built-in flame arrester, and integrally formed with flanged connections at both ends. The overall strength is high and the sealing performance is excellent. It can operate stably for a long time in the high-temperature, high-pressure, high-vibration and alternating cold and hot steelmaking environment, providing a safe and reliable oxygen conveying channel for converter blowing. It is an indispensable core safety accessory for the steelmaking oxygen blowing system.

【Product Structure & Core Material Description】

1. Inner Stainless Steel Corrugated Pipe: Precisely formed from high-quality stainless steel with good flexibility and small bending radius. It can effectively compensate for pipeline thermal expansion and contraction displacement, buffer equipment operation vibration and noise, and has high flex fatigue strength, suitable for frequent deformation and cold and hot shock conditions of steelmaking equipment.
2. Outer Stainless Steel Braided Mesh: Densely reinforced with high-density stainless steel wire braiding, improving the overall tensile strength, pressure resistance and impact resistance of the hose, protecting the inner corrugated pipe from external wear and pulling damage. The explosion-proof and crack-resistant structure is stable, suitable for high-pressure oxygen conveying.
3. Built-in Flame Arrester: Integrated dedicated flame arrester component, which can effectively prevent flame back propagation and eliminate safety accidents caused by oxygen flashback, a core safety design for steelmaking oxygen blowing conditions.
4. Flanged Connection Assembly: Standard carbon steel/stainless steel flanges with firm welding and flat sealing surfaces, seamlessly dockable with the converter oxygen blowing pipeline. Zero leakage sealing is achieved with corrosion-resistant gaskets, easy disassembly and maintenance, compatible with industrial pipeline standards.

【Core Technical Parameters】

• Product Name: Steelmaking Oxygen Blowing Metal Hose Assembly
• Main Material: Stainless Steel (304/316L optional)
• Safety Configuration: Built-in flame arrester
• Operating Temperature: -40℃~+420℃
• Working Pressure: 0.6MPa~2.5MPa
• Applicable Media: Oxygen
• Applicable Industries: Steelmaking, Metallurgy, Converter Smelting Equipment
• Connection Type: Standard flanged connection (customizable according to national standards)
• Customization Service: Custom non-standard lengths, flange specifications and special pressure grades as required

【Core Performance Advantages】

1. Flame and Explosion Resistant, Full Safety Performance: Built-in dedicated flame arrester effectively prevents flame back propagation, eliminating oxygen flashback safety hazards, a must-have safety design for steelmaking oxygen blowing conditions.
2. High Temperature and Pressure Resistant, Suitable for Harsh Conditions: Stable operation in a wide temperature range from -40℃ to +420℃, with a maximum pressure resistance of 2.5MPa. The braided mesh reinforces the explosion-proof performance, with no leakage during high-pressure oxygen conveying.
3. Impact and Vibration Resistant, Fatigue Resistant and Long Service Life: The dual structure of corrugated pipe and braided mesh buffers the vibration impact of converter equipment and compensates for thermal expansion and contraction displacement. No fatigue cracking under long-term alternating cold and hot conditions, with a service life far exceeding that of ordinary hoses.
4. Flanged Connection, Strong Installation Compatibility: The standard flange can be directly docked with the converter oxygen blowing pipeline without additional modification, suitable for various steelmaking equipment oxygen blowing systems.
5. Customized Service, Adaptable to Working Conditions on Demand: Custom non-standard lengths and flange specifications are supported, and configurations can be adjusted according to different converter models and working condition requirements to meet personalized needs.

【Application Scope】

• Steelmaking Converter Oxygen Blowing System: Flexible connection pipelines for oxygen conveying in smelting equipment such as converters and electric furnaces.
• Metallurgical Industry Oxygen Conveying: Oxygen conveying pipelines for high-temperature smelting equipment such as blast furnaces and heating furnaces.
• Industrial High-Pressure Oxygen Systems: High-pressure and high-temperature oxygen conveying pipelines in metallurgical workshops.

【Factory Supply Advantages】

We are a professional direct manufacturer of steelmaking oxygen blowing metal hose assemblies, produced with industrial-grade stainless steel raw materials and optimized for steelmaking oxygen blowing conditions. Each product has passed high pressure, high temperature, anti-flashback and fatigue cycle tests with strict quality control. Sufficient stock of common specifications with short lead times for custom orders. We accept bulk orders from metallurgical enterprises, providing one-stop steelmaking oxygen blowing pipeline solutions and support for custom specifications. Perfect after-sales service with stable long-term supply.