PROCESS

TN STEEL

INSPECTION

INSPECTION TN STEEL

1. Third Party Inspection 

 

EN 10204 3.1 / EN 10204 3.2 / IBR

Marine Class 3.2 ( Type approval under forging mill )

 *Classification : LR, BV, ABS, DNV-GL, NK, KR, CCS

 

  

2. NDE (Non-Destructive Examination) 

 

UT , PT , MT – by ASNT Level II / Level III

: Contracting with certified company

: Report issuing under NDE company

 

  • UT ( Ultrasonic Test ) 
    → Before material’s machining stage
  • MT (Magnetic Particle Test ) 
    PT (Penetrant Test)
    → After Item’s finished machining

 

** Weld overlay & Clad will be tested by ITP 

화면 캡처 2026-04-14 161632.jpg



3. Mechanical Test 


▪ ASME / ASTM / API etc – Tested under Code

▪ HIC , SSC , Corrosion – Under requirement

▪ By ISO 17025 , KOLAS Laboratory - Contracted with certified company

     화면 캡처 2026-04-14 164958 - 복사본.jpg화면 캡처 2026-04-14 164958 - 복사본 (2).jpg

1. Third Party Inspection 

 

EN 10204 3.1 / EN 10204 3.2 / IBR

Marine Class 3.2 ( Type approval under forging mill )

 *Classification  

  : LR, BV, ABS, DNV-GL, NK, KR, CCS

 

  

2. NDE (Non-Destructive Examination) 

 

UT , PT , MT  –  by ASNT Level II / Level III

: Contracting with certified company

: Report issuing under NDE company

 

  • UT ( Ultrasonic Test ) 
    → Before material’s machining stage
  • MT (Magnetic Particle Test ) 
    PT (Penetrant Test)
    → After Item’s finished machining

 

** Weld Overlay & Clad will be tested by ITP 

  화면 캡처 2026-04-14 161632.jpg

 

3. Mechanical Test 

 

 

▪ ASME / ASTM / API etc – Tested under Code

▪ HIC , SSC , Corrosion – Under requirement

▪ By ISO 17025 , KOLAS Laboratory

  - Contracted with certified company

제목 없음.jpg 화면 캡처 2026-04-14 163731.jpg