4″ Nylon Sling D/P – Heavy-Duty Lifting Solution

4 Inch Nylon Sling D/P Heavy Duty Lifting Solution

Four-inch web width changes what a nylon sling can do on a construction site or industrial pick. The 4 inch nylon sling D/P heavy duty carries loads that narrower slings cannot safely manage in a single leg. The wider web spreads load across a significantly larger contact area. Steel beams, concrete panels, heavy fabricated frames, and large equipment skids all sit more stably in a 4-inch flat eye webbing sling than they do in a 1 or 2 inch alternative. That stability matters when the crane is moving and the rigging crew needs the load to track straight.

The D/P designation tells a rigger exactly what the sling ends look like before they touch it. Double point. Flat soft eye at each end. Both eyes sit in the same plane as the sling body so they drop into the hook bow cleanly without needing to be twisted or repositioned. The 4 inch multi-ply nylon webbing running between those eyes gives this sling a vertical WLL significantly higher than a single-ply equivalent at the same width. At 19,800 lbs vertical in a 4-ply configuration, it handles loads that sit well above what most site crane picks actually put through the rigging. The safety margin is built into the specification from the start.

Nylon at 4 inch width also absorbs dynamic load spikes more effectively than polyester at the same configuration. On a fast crane pick where the sling goes from slack to loaded in a fraction of a second, the nylon fibre stretches fractionally under peak stress and bleeds off the energy spike before it reaches the crane hook. That property alone makes the heavy-duty nylon webbing sling the preferred specification on oil and gas maintenance shutdowns in Ruwais and construction crane picks in Dubai and Abu Dhabi where load dynamics are unpredictable. The flat web also keeps finished surfaces and coated structural members clean during picks where chain or wire rope would leave contact marks.

Sonasa Trading stocks the 4-inch nylon sling D/P across multiple lengths for single-unit site purchases and bulk lifting sling orders across the UAE and GCC. Every sling ships with a permanent traceability label showing WLL at each hitch angle, serial number, and standard reference for site safety compliance.

Contact the Sonasa team on WhatsApp +971 4 2213749 for trade account pricing on bulk orders. Browse the complete lifting tools range for shackles, chain blocks, wire rope, and rigging accessories.

Key Features

• 4-inch (100mm) wide nylon webbing body distributes contact load across a wider surface area than narrower slings at equivalent WLL
• Multi-ply heavy-duty construction with vertical WLL up to 19,800 lbs in 4-ply configuration at standard web width
• Double point flat soft eye at each end seats in the same plane as the sling body for clean hook entry without twisting
• Nylon fibre absorbs dynamic shock load during fast crane picks and uneven load releases by stretching fractionally at peak stress
• Rated for vertical hitch, basket hitch, and choker hitch configurations from a single sling without hardware changes
• Resistant to grease, oil, alkalis, and petroleum solvents for use in maintenance and petrochemical environments
• Supplied with permanent traceability label showing WLL at each hitch angle, serial number, and EN 1492-1 standard reference

Available Lengths and Pricing

Sling Length	Price (Dhs.)	Typical Application
1 Metre	Dhs. 28.00	Short reach picks, confined equipment lifts, vertical hitch positioning
2 Metre	Dhs. 42.00	Standard vertical hitch on steel sections, single-leg crane picks
3 Metre	Dhs. 58.00	Basket hitch on pipe bundles, precast panel lifts, structural beam picks
4 Metre	Dhs. 74.00	Extended basket configuration, heavy equipment positioning
5 Metre	Dhs. 90.00	Long load rigging, bundled steel, wide basket configurations
6 Metre	Dhs. 106.00	Wide span basket lifts, construction crane rigging on large loads
8 Metre	Dhs. 136.00	Large span basket hitch, offshore deck cargo, marine crane operations
10 Metre	Dhs. 166.00	Heavy basket configuration, large structural component and vessel lifts

In Stock at Dubai Warehouse. Same-Day Dispatch. GCC Delivery Available.

Stock held at the Sonasa Trading Dubai facility. Orders placed before 2 PM are dispatched the same working day. GCC delivery covers Saudi Arabia, Oman, Qatar, Kuwait, and Bahrain. Contact us for trade account pricing on bulk and wholesale sling orders.

Safety and Certification

Standard Compliance and Traceability

Every 4-inch nylon sling D/P from Sonasa ships with a permanent weatherproof traceability label. That label carries the rated WLL at vertical, basket, and choker angles, a unique serial number, the manufacturer identification code, and the EN 1492-1 standard reference. UAE site safety regulations and most EPC contractor lifting procedures require a legible label on every sling in active service. A sling with a missing or unreadable label must be removed from the equipment register immediately and replaced.

INSPECTION REQUIREMENT: Inspect the full sling length before each use. Remove from service on finding cuts, abrasion wear, chemical discolouration, heat glazing, distorted eye shape, or broken stitching at either eye seam. WLL reduces progressively as the lift angle falls below 90 degrees to the horizontal. Never exceed the rated WLL shown on the label.

⚠ DO NOT USE on unprotected sharp edges without corner protection. Do not expose to concentrated acid environments. The operating temperature range is minus 40 degrees Celsius to plus 93 degrees Celsius. Never use a damaged or unlabelled sling under any circumstances.

Product certifications and specifications may vary between production batches. Always verify the sling label at point of use before each lift. Sonasa Trading recommends consulting your site safety officer before using this product in any critical or overhead lifting application.

Technical Specifications

Specification	Details
Sling Classification	Type 3 flat eye and eye, Double Point (D/P), heavy duty multi-ply nylon
Web Width	4 inches (100mm)
Material	Nylon (Polyamide PA6) synthetic webbing, multi-ply heavy duty construction
Ply Options	2-ply and 4-ply available. Contact Sonasa for specific ply and WLL data.
Vertical WLL (4-ply)	19,800 lbs (approx. 9 tonnes) in vertical hitch at 0 degrees
Basket WLL (4-ply)	39,600 lbs (approx. 18 tonnes) in basket hitch at 90 degrees
Choker WLL (4-ply)	15,800 lbs (approx. 7.2 tonnes) in choker hitch
Eye Type	Flat soft eye both ends, oriented in plane with sling body
Hitch Configurations	Vertical, basket, choker
Design Factor	Minimum 5:1
Available Lengths	1m, 2m, 3m, 4m, 5m, 6m, 8m, 10m
Operating Temperature	Minus 40 degrees C to plus 93 degrees C
Chemical Resistance	Resistant to grease, oil, alkalis, and petroleum solvents
Electrical Property	Non-conductive nylon webbing body
Standard Reference	EN 1492-1 synthetic flat sling standard, ASME B30.9

Additional Information

Field	Details
Supplier	Sonasa Trading CO LLC, Dubai, UAE
Product Category	4 Inch Heavy-Duty Nylon Lifting Sling, Synthetic Rigging Equipment UAE
Sling Type	Double Point flat eye and eye, multi-ply heavy duty nylon webbing
Web Width	4 inches (100mm)
Construction	Multi-ply nylon PA6 webbing with stitched reinforced flat eye ends
Design Factor	5:1 minimum across all hitch configurations
Available Lengths	1m to 10m in standard lengths
Chemical Resistance	Grease, oil, alkalis, petroleum solvents
Applications	Construction, oil and gas, marine, warehousing, fabrication, offshore
Compliance Reference	EN 1492-1 and ASME B30.9
Storage	Store dry, away from heat, UV exposure, and chemical contact. Inspect label before each use.
Wholesale	Yes. Trade and wholesale pricing available for bulk orders across UAE and GCC.

Applications

Heavy Construction and Civil Engineering

Tower crane operators on high-rise projects across Dubai Marina, Business Bay, and Al Reem Island in Abu Dhabi use the 4-inch nylon sling D/P for picking precast concrete panels, positioning heavy steel columns, and rigging large fabricated structural frames. At a 4-inch web width the sling sits stable under a heavy load without the rolling tendency that narrower slings show on wide, uneven contact surfaces. The flat eye drops into the crane hook cleanly even when the rigging crew is working at height with limited adjustment time.

Oil and Gas and Petrochemical Maintenance

Shutdown maintenance teams at petrochemical facilities in Ruwais and Hamriyah Free Zone specify heavy duty nylon webbing slings for heat exchanger bundle removals, vessel head lifts, and pump set extractions because the nylon fibre absorbs the dynamic shock that comes with mechanical releases in confined plant areas. The non-conductive webbing body adds a safety layer near instrumentation and live electrical panels during maintenance picks where wire rope would represent a risk.

Marine and Offshore Operations

Deck riggers on supply vessels operating out of Khalifa Port use the longer length variants of the 4 inch flat eye and eye nylon sling for wide basket configuration picks across large cargo skids and equipment containers. The flat web profile protects painted deck cargo surfaces and equipment enclosures from contact damage during tight deck transfer operations where maneuvering space limits the rigging geometry.

Heavy Warehousing and Industrial Logistics

Warehouse operations running overhead cranes across the Jebel Ali Free Zone and Dubai industrial areas use the 4-inch heavy-duty nylon sling for moving machinery components, heavy fabricated goods, and large packaged industrial equipment. The higher WLL relative to narrower slings means fewer multi-leg arrangements are needed on straightforward picks. That simplifies the rigging setup and reduces the time each crane cycle takes.