4 Axle Wear-Resistant Steel Tipper Semi Trailer

The 4 Axle Wear-Resistant Steel Tipper Semi Trailer is HUAYU's abrasion-spec rear tipper for sand, gravel, and demolition haul on quarry and construction cycles: a Baosteel ROCKY 450 body with an 8mm floor and 6mm sidewalls, four 13T FUWA axles on leaf springs, and a HYVA front telescopic hoist. Standard volume is 40 cbm with a 60T rated payload, and the 50-degree tipping angle clears a full load in 25-35 seconds. 45 cbm and other dimensions are built to order.

• Baosteel ROCKY 450 wear body: 8mm floor and 6mm sidewalls in the HB 450 hardness class
• HYVA 5-stage front hoist: front-mount telescopic layout, the global-standard tipping cylinder
• 4 x 13T FUWA axles: leaf-spring suspension as standard, 16T rating or BPW as options
• 40 / 45 cbm U-shape body: rounded floor-to-wall transition leaves less residue after each tip
• 60T rated payload: four-axle spread built for quarry and aggregate cycles
• Full-length steel mudguards: rounded fenders cover the whole 4-axle group

NM450-Class Wear Plate Body: 8mm Floor, 6mm Sidewalls

The floor and sidewalls are cut from Baosteel ROCKY 450, a Chinese NM450-class wear plate in the same 450 HBW hardness band as Hardox 450. That hardness is what abrasive loads need: sand, crushed stone, and broken concrete scrape a mild-steel floor thin, while wear plate holds its thickness through years of the same cycles.

Plate thickness is 8mm on the floor and 6mm on the sidewalls. Pressed horizontal ribs stiffen the side walls against bulging under heaped loads, and the rounded floor-to-wall transition sheds sticky material instead of holding it in corner welds.

The side body of a 4 axle wear-resistant steel tipper semi trailer showing pressed ribs, the BAOSTEEL wear-steel plate, and four FUWA axles.

The HYVA front telescopic cylinder and the headboard-mounted spare wheel on the front wall of the tipper body.

Leaf-Spring Running Gear: Four 13T FUWA Axles

Under the body sit four 13T FUWA axles on multi-leaf mechanical suspension, the configuration most operators ask for where site roads break air bags and where any village workshop can re-arch a spring. Ten-stud steel wheels carry yellow torque-check markers on the hub nuts, turning a loosening wheel nut into a visible flag during the daily walk-around. Air suspension remains an option for fleets that run long paved corridors, and its upkeep is covered in our air suspension airbag guide.

FUWA axle hubs and Aeolus tires with yellow torque-check markers under the mechanical leaf-spring suspension.

Cross-braced 28T two-speed landing legs and the chassis frame underside of the 4 axle dump semi trailer.

The U-shape discharge behavior and 50-degree tipping geometry are engineered identically across this body program; the 4 Axle U Shape Rock Body End Dump Semi Trailer page covers body angle, lift time, and the air-suspension sister configuration in full. When a side-discharge layout suits the route better, the side tipper vs end tipper comparison walks through that choice.

• King pin: 2 inch (50mm) or 3.5 inch (90mm) JOST, bolted
• Landing gear: 28T JOST double-speed, cross-braced pair
• Brakes: dual-line air brake with WABCO ABS
• Tires: 12R22.5 radials (this build ships with Aeolus and Advance), with 385/65R22.5 super-singles optional
• Electrical: 24V LED side markers and tail lamps, 7-pin socket
• Spare wheel: one, carried on the front bulkhead
• Paint: 2-part epoxy primer plus polyurethane topcoat, white standard, other colors to order

Where this tipping trailer earns its keep:

• Quarry and pit operators hauling blasted rock and overburden on short pit-to-crusher cycles
• Aggregate and sand haulers feeding batching plants and road projects, where the wear floor shrugs off daily abrasion
• Demolition and recycling contractors loading broken concrete and rubble that would dent a mild-steel box
• Fleets on rough corridors in Africa, the Middle East, and Central Asia, where leaf springs stay field-serviceable far from dealer networks

Match the configuration to the route: broken access roads and short pit cycles call for the standard leaf-spring 13T spec, where field service matters more than ride quality, while fleets pulling 60T down long paved corridors should price the air-suspension and 16T or BPW axle options. For sticky clay or wet overburden, the U-shape shell empties where a square box of the same volume would carry residue trip after trip.

A four-axle end dump fleet of the same body program already works in Zimbabwe. See the delivery case for how that order was configured.

Frequently Asked Questions

What body volume and payload does this 4 axle tipper trailer carry?

The standard body holds 40 cbm, with 45 cbm built to order. Rated payload is 60T on the four 13T FUWA axles. Tell us your material density and axle-load rules and we confirm the volume before production.

How is the price quoted for this tipper semi trailer?

The final price depends on configuration: air suspension instead of leaf springs, BPW or 16T axles, a 45 cbm body, and custom paint all move the figure. Send an inquiry for a detailed FOB Qingdao quotation or a CIF quote to your port — we reply within 24 hours.

Is the ROCKY 450 body the same steel as a Hardox tipper trailer body?

Same hardness class, different mill. ROCKY 450 is Baosteel's NM450-class wear plate, rated in the 450 HBW band like Hardox 450 from SSAB, and does the same abrasion job. HUAYU stocks it domestically in 8mm and 6mm plate, keeping lead time short without giving up wear life.

Why choose a U-shape tipper trailer body over a square box?

With no internal corners, the load in a U-shape body slides out as one mass, so carry-back stays minimal. The rounded transition removes the corner welds that crack first on square boxes, and the curved shell is stiffer for its weight, keeping tare down.

Ask for a full quote with the destination port, preferred suspension type (air or leaf) and body volume (40 / 45 cbm), and any custom specifications. The HUAYU sales team replies within one working day on weekdays. Reach us on the contact page or WhatsApp from any page on the site.