Ground-to-Grade Steel Selector

Ground-to-Grade Steel Selector

Excavator Bucket Build Spec

Ground-to-Grade Steel Selector

Pick the ground you dig and see the recommended steel grade for the bucket shell and wear zones, with Brinell hardness (HBW) and expected wear life against a Hardox 400 baseline.

Recommended Build

Loam & soil

Bucket Shell

Hardox 400

Brinell (nom) 400 HBW
HBW range 370–430
Wear life vs Hardox 400 baseline
| = Hardox 400 baseline

Wear Zones · strips · lip

Brinell (nom)
HBW range
Wear life vs Hardox 400
| = Hardox 400 baseline

Spec Honesty Note

A “HB450” stamp is not automatically genuine Hardox — through-thickness / core hardness drives real wear life. Ask for the mill certificate and verify hardness through the plate cross-section, not just at the surface.
Wear bar is scaled to a 0–200% window. Brinell figures: Hardox 400 = 400 HBW nom (370–430) · Hardox 450 = 450 nom (425–475) · Hardox 500 = 500 nom (470–530 HBW, plate ≤32 mm). AR400 / AR450 = wear strips & side cutters · T-1 / A514 = lip / cutting edge plate (strength, not abrasion).
Payment protected by staged delivery proof
Pay the balance after machine proof, not on blind trust.

Used excavator buyers need more than a product photo. Liehuang uses a staged payment workflow: deposit to reserve the machine, inspection evidence before balance, and export documents plus shipment tracking before release.

Verified machine videoLoading and customs filesBalance paid after confirmation
Quote & machine selectionChoose the model, hours, attachments and export destination before we reserve stock.
Deposit to lock stockA deposit holds the exact machine while inspection media and documents are prepared.
Inspection proof sentReceive walkaround video, hour-meter photos, serial details and loading plan.
Balance after confirmationPay the remaining balance only after you confirm the machine condition and export evidence.
Shipment & customs trackingWe share loading photos, bill of lading progress and customs support until release.
For high-value used equipment, trust is built by evidence. Ask for the current stock list, payment schedule and export document sample before you decide.Request stock proof