LSAW (Inspection & Test Plan for LSAW) in leaflets plate as raw material, the steel plate in the mold or molding machine pressure (volume) into using double-sided submerged arc welding and flaring from production.
- Equipment of Longitudinally Submerged Arc Welded and UOE
- The developing trend of LSAW steel pipe
- LSAW Production Range
- Advantages of LSAW steel pipe
Related terms are defined as follow:
HOLD
The relevant inspectors shall be informed of time and location of testing andwitnessing is required for each unit. Witnessing is mandatory the cycle and written notice through a registered check advice at least 2 week in advance for special inspection or important stages and 24hours in advance for regular inspection.
Customer representative shall sign and seal the reports.
Witness
The relevant inspectors shall be informed of time and location of testing througha registered check advice or other kind of official letter which shall be submitted
to related parties at least 2 week in advance for special inspection or important
stages and 24 hours in advance for regular inspection.
However, work may proceed without the presence of the inspector discretion.
Customer representative shall sign and seal the reports.
Monitor
Work proceeds without the presence and special information of the test.Inspectors reserve the right to attend this activity at any time.
Review
Check of certifications and /or documents, with approved procedures, specification and acceptance criteria.Documents reviewed by Customer representative, shall be signed and sealed as reviewed.
Perform
Mill performs. |
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