Minh Ha Marine Services & Trading JSC

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Minh Ha Marine JSC Co., provide services as Non-Destructive Testing (NDT),Untrasonic Thickness Measurement (UTM),Remote Inspection Technique (RIT)…and has been approved by NKK,ABS,DNV,KR,CCS,BV,Lloyd's,RINA,RS,VR Class Society

𝑲𝒉𝒆́𝒑 π’π’‚Μ£π’Š π’Žπ’Μ£Μ‚π’• π’π’‚Μ†π’Ž π’—π’Μ›Μπ’Š 𝒕𝒉𝒂̣̂𝒕 π’π’‰π’Šπ’†Μ‚Μ€π’– 𝒏𝒐̂̃ 𝒍𝒖̛̣𝒄 𝒗𝒂̀ π’Œπ’‰π’Μ‚π’π’ˆ π’ŠΜπ’• 𝒕𝒉𝒖̛̉ 𝒕𝒉𝒂́𝒄𝒉.π‘ͺπ’‚Μ‰π’Ž 𝒐̛𝒏 π’—π’ŠΜ€ π’„π’‰π’–Μπ’π’ˆ 𝒕𝒂 đ𝒂̃ 𝒍𝒖𝒐̂𝒏 đ𝒐̂̀𝒏...
25/01/2026

𝑲𝒉𝒆́𝒑 π’π’‚Μ£π’Š π’Žπ’Μ£Μ‚π’• π’π’‚Μ†π’Ž π’—π’Μ›Μπ’Š 𝒕𝒉𝒂̣̂𝒕 π’π’‰π’Šπ’†Μ‚Μ€π’– 𝒏𝒐̂̃ 𝒍𝒖̛̣𝒄 𝒗𝒂̀ π’Œπ’‰π’Μ‚π’π’ˆ π’ŠΜπ’• 𝒕𝒉𝒖̛̉ 𝒕𝒉𝒂́𝒄𝒉.
π‘ͺπ’‚Μ‰π’Ž 𝒐̛𝒏 π’—π’ŠΜ€ π’„π’‰π’–Μπ’π’ˆ 𝒕𝒂 đ𝒂̃ 𝒍𝒖𝒐̂𝒏 Δ‘π’Μ‚Μ€π’π’ˆ 𝒉𝒂̀𝒏𝒉 π’„π’–Μ€π’π’ˆ 𝒏𝒉𝒂𝒖, π’„π’–Μ€π’π’ˆ 𝒗ư𝒐̛̣𝒕 𝒒𝒖𝒂 𝒂́𝒑 𝒍𝒖̛̣𝒄, π’„π’–Μ€π’π’ˆ 𝒔𝒆̉ π’„π’‰π’Šπ’‚ π’π’Šπ’†Μ‚Μ€π’Ž π’—π’–π’Š, π’„π’–Μ€π’π’ˆ 𝒉𝒐̣𝒄 π’‰π’Μ‰π’Š 𝒗𝒂̀ π’•π’“Ζ°π’Μ›Μ‰π’π’ˆ 𝒕𝒉𝒂̀𝒏𝒉 𝒉𝒐̛𝒏 π’Žπ’Μ‚Μƒπ’Š π’π’ˆπ’‚Μ€π’š.
π‘΄π’Μ‚Μƒπ’Š 𝒃ư𝒐̛́𝒄 π’•π’Šπ’†Μ‚Μπ’ π’‰π’Μ‚π’Ž π’π’‚π’š đ𝒆̂̀𝒖 đư𝒐̛̣𝒄 𝒕𝒂̣𝒐 𝒏𝒆̂𝒏 𝒕𝒖̛̀ 𝒔𝒖̛̣ 𝒄𝒐̂́ π’ˆπ’‚Μ†Μπ’π’ˆ, π’•π’Šπ’π’‰ 𝒕𝒉𝒂̂̀𝒏 𝒕𝒓𝒂́𝒄𝒉 π’π’‰π’Šα»‡π’Ž 𝒗𝒂̀ 𝒔𝒖̛̣ π’ˆπ’‚Μ†Μπ’ π’Œπ’†Μ‚Μπ’• 𝒄𝒖̉𝒂 𝒄𝒂̉ 𝒕𝒂̣̂𝒑 𝒕𝒉𝒆̂̉. π‘΄π’π’π’ˆ π’“π’‚Μ†Μ€π’π’ˆ π’π’‚Μ†π’Ž π’Žπ’Μ›Μπ’Š 𝒔𝒆̃ π’Žπ’Μ›Μ‰ 𝒓𝒂 𝒕𝒉𝒂̣̂𝒕 π’π’‰π’Šπ’†Μ‚Μ€π’– 𝒄𝒐̛ π’‰π’Μ£Μ‚π’Š, 𝒕𝒉𝒂̣̂𝒕 π’π’‰π’Šπ’†Μ‚Μ€π’– 𝒕𝒉𝒂̀𝒏𝒉 π’„π’Μ‚π’π’ˆ, đ𝒆̂̉ π’„π’‰π’–Μπ’π’ˆ 𝒕𝒂 π’•π’Šπ’†Μ‚Μπ’‘ 𝒕𝒖̣𝒄 𝒔𝒂́𝒕 𝒄𝒂́𝒏𝒉 𝒃𝒆̂𝒏 𝒏𝒉𝒂𝒖, 𝒃𝒖̛́𝒕 𝒑𝒉𝒂́ π’ˆπ’Šπ’Μ›Μπ’Š 𝒉𝒂̣𝒏 𝒗𝒂̀ Δ‘π’Š 𝒙𝒂 𝒉𝒐̛𝒏 𝒏𝒖̛̃𝒂 𝒕𝒓𝒆̂𝒏 π’„π’‰π’‚Μ£Μ†π’π’ˆ Δ‘Ζ°π’Μ›Μ€π’π’ˆ π’‘π’‰π’ŠΜπ’‚ 𝒕𝒓ư𝒐̛́𝒄.
π‘ͺ𝒉𝒖́𝒄 𝒕𝒂̂́𝒕 𝒄𝒂̉ π’Žπ’Μ£Μ‚π’• π’π’‚Μ†π’Ž π’Žπ’Μ›Μπ’Š 𝒕𝒉𝒂̣̂𝒕 π’π’‰π’Šπ’†Μ‚Μ€π’– 𝒔𝒖̛́𝒄 π’Œπ’‰π’Μ‰π’†, 𝒕𝒓𝒂̀𝒏 Δ‘π’‚Μ‚Μ€π’š π’π’‚Μ†π’π’ˆ π’Ζ°π’Μ›Μ£π’π’ˆ π’•π’ŠΜπ’„π’‰ 𝒄𝒖̛̣𝒄 𝒗𝒂̀ π’ˆπ’‚Μ£Μ†π’• π’‰π’‚Μπ’Š π’•π’‰π’†Μ‚π’Ž π’π’‰π’Šπ’†Μ‚Μ€π’– 𝒕𝒉𝒂̀𝒏𝒉 𝒕𝒖̛̣𝒖 𝒓𝒖̛̣𝒄 𝒓𝒐̛̃! ✨πŸ₯‚

β˜˜οΈπ‘‡β„Žπ‘Žπ‘›π‘˜ π‘Œπ‘œπ‘’ πΉπ‘Ÿπ‘œπ‘š π‘€π‘–π‘›β„Ž π»π‘Ž π‘€π‘Žπ‘Ÿπ‘–π‘›π‘’β˜˜οΈ

πŸ‡»πŸ‡³ LΓ  mα»™t cΓ΄ng dΓ’n Việt Nam được sα»‘ng trong thời bΓ¬nh, mΓ¬nh luΓ΄n cαΊ£m thαΊ₯y biαΊΏt Ζ‘n sΓ’u sαΊ―c Δ‘α»‘i vα»›i nhα»―ng thαΊΏ hệ cha anh Δ‘...
30/04/2025

πŸ‡»πŸ‡³ LΓ  mα»™t cΓ΄ng dΓ’n Việt Nam được sα»‘ng trong thời bΓ¬nh, mΓ¬nh luΓ΄n cαΊ£m thαΊ₯y biαΊΏt Ζ‘n sΓ’u sαΊ―c Δ‘α»‘i vα»›i nhα»―ng thαΊΏ hệ cha anh Δ‘Γ£ hy sinh xΖ°Ζ‘ng mΓ‘u để bαΊ£o vệ Tα»• quα»‘c. Nhờ Δ‘Γ³ thαΊΏ hệ hΓ΄m nay mα»›i được học tαΊ­p, lao Δ‘α»™ng vΓ  cα»‘ng hiαΊΏn trong mα»™t Δ‘αΊ₯t nΖ°α»›c Δ‘α»™c lαΊ­p, tα»± do.
πŸ‡»πŸ‡³ HΓ²a bΓ¬nh khΓ΄ng chỉ lΓ  sα»± im tiαΊΏng sΓΊng, mΓ  cΓ²n lΓ  cΖ‘ hα»™i để mα»—i người được sα»‘ng vα»›i Ζ°α»›c mΖ‘ của mΓ¬nh, gΓ³p phαΊ§n xΓ’y dα»±ng quΓͺ hΖ°Ζ‘ng ngΓ y cΓ ng giΓ u mαΊ‘nh.



MATERIALS FOR TANKER CONSTRUCTION. Mild steel is used throughout the structure, but higher tensile steels may also be in...
28/01/2025

MATERIALS FOR TANKER CONSTRUCTION. Mild steel is used throughout the structure, but higher tensile steels may also be introduced in the more highly stressed regions of the larger vessels.

Mild steel
As with dry cargo ships it is a requirement that Grade B, D, and E steels be used for the heavier plating of the main hull strength members where the greatest stresses arise in tankers. Grade E plates, which we have equated with the β€˜crack arrester strake’ concept, will be seen to be required over the midship region in ships exceeding 250 meters in length and are also required as shown in Table 1.

Table 1. Use of Grade E steel in tankers
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Location (Stringer plate, sheerstrake, rounded gunwale) Thickness (Greater than 15 mm)

Location (Bilge strake, deck strake in way of longitudinal bulkhead) Thickness (Greater than 25 mm)

Location (Main deck plating, bottom plating, keel, upper strake of longitudinal bulkhead) Thickness) (Greater than 40 mm)
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Higher tensile steel
Higher tensile steels are often used for the deck and bottom regions of the larger tankers, Grades DH and EH being used for the heavier plating.

The use of higher tensile steel leads to a reduction in the scantlings of these structural items with advantages both for the shipbuilder and owner. There is some concern that the thinner material may lead to problems if corrosion occurs, and that the thinner plate may also lead to additional fatigue problems due to excess movement of the structure under the forces encountered. The extent of this plating and section material is indicated in Figure.

Figure. Double-hull oil tanker.

Welcome Onboard!
11/01/2025

Welcome Onboard!

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