Hebei Bending Fence Technology Co., Ltd
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Product Specification
| High Light | stainless steel cable tray manufacturers ，industrial cable tray with warranty ，heavy-duty cable tray for wiring | ||
Bending Stainless Steel Cable Tray is a specialized manufacturer with over 10 years of experience in the stainless steel cable tray industry. The company has strong expertise in the machinability, welding, and surface treatment of stainless steel. With in‑house design engineers, it provides custom solutions (elbows, tees, reducers, risers) and CAD drawings for complex layouts. The company enjoys excellent recognition from domestic and international customers.
| Parameter | Value |
|---|---|
| Product Name | Stainless Steel Cable Tray |
| Max. Length | 6000 mm |
| Max. Width | 1000 mm |
| Side Rail Height | 50 – 200 mm |
| Materials | 304, 304L, 316, 316L, 321, 317L, Duplex (2205) |
| Tray Types | Solid Bottom / Ventilated Bottom / Perforated / Wire Mesh / Ladder |
| Certifications (partial) | SGSC, ISO, TUV, UL, NEMA (for perforated tray) |
| Keywords | Stainless Steel Cable Tray |
| Grade | Recommended Environment | Key Characteristics |
|---|---|---|
| 304 / 304L | General industrial / indoor / chloride‑free | Good general corrosion resistance, cost‑effective |
| 316 / 316L | Coastal / marine / offshore / chemical / water treatment | Molybdenum (Mo) content provides excellent resistance to chlorides, pitting, crevice corrosion |
| 321 | High‑temperature areas (up to ~800°C) | Titanium (Ti) stabilized, prevents carbide precipitation |
| 317L | Severe corrosion (e.g., pulp & paper, chemicals) | Higher Mo content for improved pitting resistance |
| 904L | Extreme corrosive environments | High Ni, Cr, Mo – excellent resistance to many strong acids |
| Duplex (2205) | Chloride stress corrosion cracking risk areas | High strength + superior chloride SCC resistance |
| Tray Type | Key Features | Typical Width (mm) | Typical Height (mm) | Best Application |
|---|---|---|---|---|
| Ladder Type | Good heat dissipation, easy cable laying | 50 – 1200 | 50 – 200 | Industrial plants, cable galleries |
| Solid Bottom (Trough) | Dust & drip resistance, electromagnetic shielding | 50 – 900 | 50 – 150 | Wet/dusty areas, sensitive cables |
| Wire Mesh | Lightweight, highly ventilated, quick installation | 50 – 600 | 25 – 100 | Data centers, office buildings, commercial spaces |
| Channel / Perforated | Simple design, space‑saving | 50 – 150 | 25 – 50 | Machine wiring, control panels |
| Load Class | Side Rail Thickness (Ga/mm) | Rung Thickness & Spacing | Typical Applications |
|---|---|---|---|
| Light Duty (LD) | ~14 Ga (~1.9 mm) | Lighter rungs, spacing ≤225 mm | Control/instrumentation cables (not for power cables) |
| Medium Duty (MD) | ~12 Ga (~2.6 mm) | Standard rungs, spacing ≤150 mm | General industrial, mixed power & control |
| Heavy Duty (HD) | ~10 Ga (~3.4 mm) | Heavier rungs, spacing ≤150 mm | Medium/high voltage power cables, long spans |
| Extra Heavy Duty (EHD) | >10 Ga (>3.4 mm) | Heavy rungs, spacing ≤75 mm | Power plants, heavy industry, critical infrastructure |
| Vertical Tray (VTY) | As MD/HD/EHD | Rung spacing ≤100 mm, enhanced connections | Vertical riser applications |
| Item | Process / Standard |
|---|---|
| Welding Process | TIG welding – continuous, smooth, defect‑free seams; polished if required; minimal thermal deformation and contamination |
| Surface Treatment | Burr‑free smooth edges; options: drawing, grinding, polishing; #4 brushed/polished finish for food/pharma to prevent bacterial adhesion |
| Structural Testing | Load testing (vertical sag & horizontal side‑rail) per specified load classes |
| Material Verification | Spectrographic analysis to verify stainless steel grade (e.g., 304 vs. 316) |
| Welding Inspection | Penetration, consistency, and strength checks |
| Material Traceability | MTC (Mill Test Certificate per ASTM A240) provided |
| Compliance Declaration | CoC (Certificate of Conformity) provided |
| Standard | Scope & Purpose |
|---|---|
| IEEE 1222 / NEMA VE 1 | Primary U.S. standard for metallic cable tray systems – design, testing, performance |
| IEC 61537 / BS EN 61537 | International / European standard for cable tray systems |
| ASTM A240 | Standard specification for stainless steel plate, sheet, and strip |
| NEC & Local Codes | Compliance with regional electrical and safety codes |
| Stage | Service Description |
|---|---|
| Pre‑sales Support | Quick response during quotation and design; professional technical engineers provide optimal project solutions |
| Production & Inspection | Professional production line ensures consistent, on‑time delivery |
| After‑sales Service | Prompt handling of field issues; spare parts supply; installation technical support |
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter,Seller
Year Established:
2021
Total Annual:
8000000-120000000
Employee Number:
180~190
Ecer Certification：
Verified Supplier
Hebei Bending Fence Technology Co., Ltd. established in 2021(BDINDUSTRYIAL), has become a leading global manufacturer and exporter of premium cable tray solutions, backed by over 30 years of industry expertise in designing and producing cable trays, Workshop safety fence, Robot fence, Cable tray, el... Hebei Bending Fence Technology Co., Ltd. established in 2021(BDINDUSTRYIAL), has become a leading global manufacturer and exporter of premium cable tray solutions, backed by over 30 years of industry expertise in designing and producing cable trays, Workshop safety fence, Robot fence, Cable tray, el...
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