Low natural durability
The heartwood is rated non-durable to perishable against decay. Untreated radiata should stay indoors or in protected, dry use. For outdoor or ground contact it must be preservative treated.
New Zealand Round Logs
Plantation-grown radiata pine logs imported from New Zealand — the raw material behind most of the sawn timber, pallet wood and packaging timber we supply.
Overview
Pinus radiata — The Workhorse of Plantation Softwood
New Zealand round logs are Pinus radiata, also called Radiata Pine or Monterey Pine. It is New Zealand's dominant plantation species, grown in intensively managed forests on a roughly 25–30 year rotation and harvested on a planned cycle rather than from natural forest.
The wood is pale — a wide, almost white sapwood with a light brown heartwood. Because the trees are planted, pruned and thinned to a schedule, log quality is far more predictable than naturally grown timber: straighter stems, more uniform diameters and a consistent grain that saws and machines the same way batch after batch. That predictability is exactly what a sawmill, a pallet line or a packaging unit needs.
- Species: Pinus radiata
- Origin: New Zealand
- Plantation grown
- Debarked round logs
- Softwood
- Treatable sapwood
- Botanical name
- Pinus radiata
- Common names
- Radiata Pine, Monterey Pine, NZ Pine
- Origin
- New Zealand plantation forests
- Form supplied
- Debarked round logs
- Air-dry density
- approx. 500–520 kg/m³
- Janka hardness
- approx. 750 lbf — medium
- Colour
- Pale yellowish-white sapwood, light brown heartwood
- Natural durability
- Non-durable — treat for outdoor use
- Rotation age
- approx. 25–30 years
- Best suited to
- Sawmilling, pallets, packaging, general construction
Origin & Sourcing
From New Zealand Forest to Gandhidham
Radiata pine covers the large majority of New Zealand's planted production forest. It was introduced there from a small native range on the Californian coast and, in New Zealand's climate, grows faster and straighter than almost anywhere else in the world.
Logs are harvested, debarked and graded at the forest or port, then shipped in bulk. We import them into Kandla / Mundra and move them the short distance to our yard at Gandhidham, where they are sorted and either sold as round logs or broken down at our own sawmill.
Being close to the port matters: fewer handling stages, less damage, and logs that reach the saw sooner — which is also what keeps sapstain away.
Strengths
Predictable timber, batch after batch.
Radiata pine is not the hardest or the most durable softwood in the world. What it is, is consistent, workable and easy to treat — and for sawmilling, pallets and packaging that combination beats raw hardness every time.
Consistent plantation quality
Managed forests, planned rotations and graded logs mean diameters, straightness and grain stay within a narrow band — so your recovery per log is predictable.
Easy to saw and machine
Soft, even-textured and low in silica. It cuts cleanly with both hand and machine tools, holds a clean edge and gives good recovery at the mill with less blade wear.
Takes preservative treatment readily
The wide, permeable sapwood accepts preservative right through in a normal treatment cycle — one of the main reasons radiata is used worldwide for treated timber.
Glues, nails and finishes well
Holds nails and staples without excessive splitting, glues reliably, and takes paint and stain evenly — important for pallet assembly and for packing cases.
Good strength-to-weight ratio
Light enough to keep freight weight and manual handling down, strong enough for packaging, crating and general structural work.
Reliable, year-round supply
Because the resource is planted and harvested on a cycle rather than seasonally logged, supply stays steady — which is what makes repeat monthly ordering possible.
Limitations
What to Keep in Mind
Every timber has a working range. These are the honest limits of radiata pine round logs — knowing them up front is what keeps a consignment from going wrong.
Not termite resistant untreated
Radiata offers no natural resistance to termites or borers. In Indian conditions this matters — specify treated material for anything stored long term or used outdoors.
Knots from branch whorls
Plantation trees carry branch whorls, so unpruned logs give knotty timber. Clear, knot-free material comes from pruned butt logs and costs more. Grade selection decides what you get.
Resin and pitch pockets
Resin-rich pieces can be harder to glue, and pitch can bleed through paint or stain over time. Kiln drying helps set the resin; for critical finishing work, specify it.
Blue stain if logs sit wet
Freshly felled radiata sapwood is prone to sapstain (blue stain) if it stays wet and warm. It is a discolouration, not a strength defect — but it is why logs need to move to the saw promptly.
Medium hardness — it dents
At roughly 750 lbf on the Janka scale, radiata marks under sharp point loads. Fine for packaging and pallets; not the choice for a surface that has to resist heavy impact.
Applications
Where It Is Used
Round logs are a raw material, so the end use is decided at the saw. These are the applications our customers most often convert them into.
Sawmilling
Broken down into sawn timber and lumber at our own mill or the customer's.
Pallet manufacturing
Boards, blocks and stringers for pallet assembly lines.
Industrial packaging
Crates, cases, skids and protective packing for machinery and goods.
Export packing
Packing timber that can be heat treated to ISPM-15 for overseas consignments.
Construction
Shuttering, scaffolding planks, site timber and general building work.
Furniture components
Frames, internal parts and components where a clean, workable softwood suits.
Plywood & veneer
Peeler logs for plywood and veneer production.
Customized timber
Any section the customer specifies, cut from the log to their own list.
Specifications
Typical Log Grades & Sizes
New Zealand export logs are traded to well-established grades based on the pruning history, branch size and small-end diameter (SED) of the log. These are the classes you will usually see quoted.
| Grade | What it means | Typical SED | Typically used for |
|---|---|---|---|
| Pruned (P) | Butt log from a pruned tree — clear, knot-free outer woodThe premium grade | 40 cm and above | Clear cuttings, furniture, veneer, appearance grades |
| A grade | Unpruned, large diameter, small branches | 30–40 cm | Structural sawn timber, construction lumber |
| K grade | Unpruned, medium diameter, general sawlog | 20–30 cm | General sawn timber, packaging, pallet wood |
| KI / KIS | Smaller industrial sawlogs | 16–24 cm | Pallet material, packaging timber, boxes |
| Typical lengths | Cut to standard export lengths | — | 3.8 m · 5.8 m · 6.1 m · 8.1 m · 11.8 m |
Swipe the table sideways to see every column.
Specifications are confirmed per order
Grade names, diameter classes and available lengths vary between shipments and suppliers. Tell us the end use and the volume, and we will confirm exactly what is available, at what diameter and length, before anything is committed.
Handling & Storage
Get the Logs to the Saw, Then Keep the Timber Moving
Radiata is easy to work with and easy to spoil. Almost every problem with it comes down to wet timber sitting still for too long.
- Convert logs promptly — the longer debarked logs sit warm and wet, the higher the sapstain risk.
- Store logs off the ground on bearers, on a well-drained surface.
- Stack sawn output with stickers between layers so air moves through the pile.
- Keep piles shaded and ventilated; avoid tight-wrapping green timber in plastic.
- Specify preservative treatment for anything going outdoors, into ground contact or long storage.
- Kiln dry where the end use involves gluing, painting or close dimensional tolerance.
- For export packing, heat treat and mark to ISPM-15 before the consignment is sealed.
New Zealand Round Logs
Tell us the grade, diameter and volume.
We will confirm availability, arrival timeline and price for your requirement.