Black Steel Braided Hose
Product Overview
Our black steel braided hose is engineered for superior performance in demanding industrial environments, offering unmatched durability and reliability for high-pressure fluid transfer applications. Constructed with a robust synthetic rubber inner tube reinforced by a single or double layer of high-tensile steel wire braid, and finished with a weather-resistant black rubber cover, this hose excels in hydraulic systems, pneumatic operations, and heavy machinery setups worldwide.
Designed to meet international standards such as SAE 100R2AT, DIN EN 853 2ST, and ISO 11237-2, the black steel braided hose provides exceptional resistance to abrasion, oil, ozone, and extreme temperatures ranging from -40°C to +100°C. Ideal for B2B suppliers and manufacturers in construction, mining, agriculture, and automotive sectors, it ensures safe and efficient power transmission under pressures up to 400 bar. With customizable lengths and fittings, our black steel braided hose integrates seamlessly into your operations, minimizing downtime and maintenance costs.
This versatile product line supports a wide array of media, including petroleum-based hydraulic fluids, water, air, and mild chemicals, making it a go-to solution for global trade professionals seeking long-lasting, cost-effective hose assemblies.
Key Features
- High-Pressure Capability: Rated for working pressures from 100 to 400 bar, ensuring reliable performance in intensive hydraulic circuits.
- Steel Wire Braid Reinforcement: Single or double steel wire braiding provides superior tensile strength and burst protection, far exceeding rubber-only hoses.
- Abrasion-Resistant Black Cover: Premium synthetic rubber outer layer resists wear from harsh environments, extending service life in rugged applications.
- Flexible and Lightweight: Optimized bend radius for easy routing in confined spaces without kinking or twisting.
- Temperature Resilience: Operates effectively from -40°C to +100°C, suitable for diverse climates and continuous-duty cycles.
- Chemical Compatibility: Inner tube formulated to handle oils, fuels, water, and emulsions without degradation.
- Custom Assembly Options: Compatible with crimped or reusable fittings in various end configurations for tailored solutions.
- Compliance Certified: Meets or exceeds SAE, DIN, and ISO standards for quality assurance in international markets.
Technical Specifications
| Parameter | Specification | Details |
|---|---|---|
| Construction | Single/Double Steel Wire Braid | Synthetic rubber tube + steel braid + black rubber cover |
| Inner Diameter (ID) | 6.4 mm to 51 mm (1/4" to 2") | Standard sizes available; custom sizes on request |
| Outer Diameter (OD) | 13.0 mm to 66.0 mm | Varies by ID and braid layers |
| Working Pressure (WP) | 100 to 400 bar (1450 to 5800 PSI) | 4:1 safety factor standard |
| Burst Pressure (BP) | 400 to 1600 bar (5800 to 23200 PSI) | Tested per ISO standards |
| Temperature Range | -40°C to +100°C (-40°F to +212°F) | Intermittent peaks up to +120°C |
| Minimum Bend Radius | 4 x ID (single braid); 6 x ID (double braid) | Ensures flexibility without fatigue |
| Weight | 0.35 to 2.5 kg/m | Lightweight for easy handling |
| Standard Lengths | 20m, 40m, 50m, 100m reels | Cut-to-length and bulk spools available |
| Standards | SAE 100R2AT / DIN EN 853 2ST / ISO 11237-2 | MSHA approved options |
| Fitting Compatibility | SAE, JIC, BSP, NPT, Metric | Crimped or swaged assemblies |
Note: Specifications subject to exact model; contact for detailed datasheets on specific black steel braided hose variants.
Application Scenarios
The black steel braided hose thrives in high-stakes industrial settings where reliability is paramount. In construction equipment, it powers excavators, loaders, and cranes, channeling hydraulic fluid to cylinders and motors under extreme loads and vibrations. Mining operations rely on its abrasion resistance for slurry transfer and heavy-duty drills in dusty, rocky terrains.
Agricultural machinery benefits from its flexibility in tractors, harvesters, and irrigation systems, handling water-emulsion fluids across vast farmlands. In the automotive sector, it's integral to power steering, brake systems, and transmission lines in trucks and off-road vehicles. Manufacturing plants use it for CNC machines, presses, and robotic arms, ensuring precise control in automated production lines.
Oil & gas applications include rig hydraulics and mobile service units, while marine environments leverage its corrosion resistance for deck machinery. For general industry, it's perfect for compressors, injection molding, and material handling, supporting global supply chains with proven performance in 24/7 operations.
Advantages
Choosing our black steel braided hose delivers tangible benefits over competitors. Its steel braid construction offers 20-30% higher burst strength than fabric-reinforced alternatives, reducing failure risks and extending lifespan up to 5x in abrasive conditions. The black cover's ozone and UV resistance prevents cracking, ideal for outdoor exposure, while the oil-resistant inner tube minimizes swelling and leaks.
With a low bend radius, installation is simplified, saving labor costs and improving system efficiency. Lightweight design eases transport and handling for bulk international shipments. Eco-friendly manufacturing processes ensure compliance with REACH and RoHS, appealing to sustainability-focused buyers.
Superior impulse performance withstands 400,000 cycles at 50% WP, per SAE J343, outperforming standard hoses. Cost savings accrue from reduced replacements and downtime—up to 40% lower total ownership costs. Backed by rigorous testing, it guarantees safety in critical applications, protecting assets and personnel.
Why Choose Us
As a leading manufacturer and exporter of black steel braided hose, we prioritize quality with ISO 9001:2015 certification and in-house testing labs. Our state-of-the-art extrusion and braiding facilities produce over 1 million meters monthly, ensuring short lead times for global orders.
We offer full customization, from hose specs to pre-assembled units with certified fittings, supported by expert engineering teams. Competitive pricing stems from vertical integration, while our logistics network covers 100+ countries with reliable sea/air freight.
Commitment to excellence includes 2-year warranties, comprehensive technical support, and traceability via batch coding. Partner with us for a supplier that delivers consistency, innovation, and value in every reel of black steel braided hose.
FAQ
What is the maximum working pressure for black steel braided hose?
Our black steel braided hose series supports up to 400 bar WP, depending on diameter and braid layers. Refer to the technical table for model-specific ratings.
Is it suitable for hydraulic oil and water-based fluids?
Yes, the synthetic rubber tube is compatible with mineral oils, vegetable oils, water-glycols, and air, with excellent resistance to petroleum products.
What certifications does your black steel braided hose carry?
It complies with SAE 100R2AT, DIN EN 853, and ISO standards. MSHA and other industry approvals available upon request.
Can I get custom lengths or fittings?
Absolutely. We provide cut-to-length services and crimp assemblies with global-standard fittings like JIC, BSP, and ORFS.
What is the expected service life?
Under normal conditions, 3-5 years or 400,000 impulse cycles, far surpassing non-braided hoses due to steel reinforcement.
How does it perform in cold climates?
Rated to -40°C with full flexibility; no cracking or hardening, proven in arctic mining and construction applications.
Are samples available for testing?
Yes, we offer samples for qualified B2B inquiries to validate fit in your systems.
What is the minimum order quantity?
Flexible MOQs starting from 100 meters, with bulk discounts for reels over 1000 meters.