NDT inspection cost in Ulsan: Magnetic Particle Testing rates
Field-anchored pricing guide for MT (Magnetic Particle Testing) and the other five common NDT methods in Ulsan, KR. Rates are quoted in USD per hour and reflect the Tier-4 labour band that applies across pacific northwest markets.
HD HHI Ulsan launches new hulls on a weekly cadence — class-society NDT records (KR, DNV, ABS, LR) layer onto each hull, and a single instrument-cal record gap reverberates across multiple class books.
Low band
$149
per hour · routine scope, full-day crew
Typical
$276
per hour · most jobs land here
High band
$468
per hour · turnaround / night shift / rope access
Surface and near-surface crack detection on ferromagnetic welds per ASTM E709 / E1444.
MT is one of the lower-cost methods because equipment is portable, consumables are inexpensive, and a single technician can cover a structural-weld scope quickly. Costs trend up with fluorescent (wet-mag) work that requires darkroom conditions.
Ulsan's industrial substrate — Shipbuilding (largest in the world), Refining, Petrochemical — pulls NDT scopes onto recurring sites including HD Hyundai Heavy Industries Ulsan Shipyard and SK Energy Ulsan Refinery (Korea's largest). The local contractor pool prices against KR (Korean Register) acceptance criteria, which requires Level II / III certified personnel and traceable instrument calibration. That floor — not raw wage data — is what sets the band.
The Tier-4 multiplier (×0.85 applied to the national MT base band) accounts for local cost of living, procurement competition, and the documentary overhead that KR (Korean Register) imposes. MT programmes in Ulsan have historically clustered around the typical rate of $276 per hour, with turnaround and outage premiums pushing toward the high band.
Recurring industries pricing against this band:
Named operators / sites: HD Hyundai Heavy Industries Ulsan Shipyard, SK Energy Ulsan Refinery (Korea's largest), S-Oil Ulsan Refinery, Hyundai Motor Ulsan Plant.
Crew rotation length
Multi-day mobilisations in Ulsan amortise travel and per-diem across more billable hours, lowering the per-hour rate. Single-day call-outs sit at the high band.
Access and rigging
Rope access, scaffold, or confined-space entry add 15–35% to the base rate. Shipbuilding (largest in the world) sites in Ulsan often require all three.
Shift premium
Night shift, weekend, and turnaround windows in Ulsan typically carry a 25–40% premium on the base hourly rate.
Acceptance criteria
KR (Korean Register) acceptance criteria require Level II / III sign-off, which prices above structural-weld AWS D1.1 work.
Equipment specification
Dry vs wet mag, AC vs DC yoke, and shift premium are the main cost differentiators.
Programme volume
Multi-asset programmes at sites like HD Hyundai Heavy Industries Ulsan Shipyard typically negotiate volume discounts of 8–15% off the typical rate.
Mobilisation distance
Remote pacific northwest sites add a per-trip mobilisation charge ($350–$1,500 depending on travel distance from Ulsan).
Documentation depth
Full digital scan packages with audit-grade traceability cost 10–20% more than basic written report deliverables, and are required at KR (Korean Register) sites.
- 1.Plan MT scopes against the pacific northwest turnaround calendar to avoid rush premiums.
- 2.Batch multiple assets at the same site (e.g. HD Hyundai Heavy Industries Ulsan Shipyard) to amortise mobilisation across more billable hours.
- 3.Provide detailed component specs and accessibility info up-front — vague RFPs price high to absorb uncertainty.
- 4.Standardise on a single contractor for programme work; spot-buys carry a 10–20% premium.
- 5.Where MT is interchangeable with another method (RT ↔ PAUT, MT ↔ PT), price both before committing.
- 6.Verify Level II / III currency before quote — re-mobilisation for an expired cert is unbillable to the asset.
- •AWS D1.1 weld surface examination
- •In-service fatigue-crack screening
- •Forging and casting surface inspection
Method
Magnetic Particle Testing
Abbreviation
MT
Labour band
Tier 4 (×0.85)
Code authority
KR (Korean Register)
Get a quote
Post a MT scope and receive parallel quotes from certified Ulsan providers.
Request a quotePricing caveat
The numbers above are field-anchored ranges, not a quote. Actual Ulsan rates vary with scope, accessibility, shift, and contractor utilisation. Always solicit at least three quotes before committing programme spend.