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1. Non-destructive testing of AH36-Z35 steel plate:
Z-direction steel plates should be subjected to ultrasonic flaw detection, other AH36 steel plates can also be subjected to non-destructive testing.
2. AH36-Z35 steel plate heat treatment:
AH36-Z35 steel plate is usually heat treated by hot rolling, controlled rolling, normalizing, and thermomechanical rolling.
3. Chemical composition of AH36-Z35 steel plate:
C: 0.15-0.18
Si: 0.15-0.50
Mn: 1.20-1.45
P: ≤0.025
S: ≤0.015
Nb: 0.015-0.025
4. Carbon equivalent analysis of AH36-Z35 steel plate:
Thickness≤50:≤0.38
Thickness 50-100: ≤0.40
Thickness 100-150: ≤0.42
5. Mechanical properties of AH36-Z35 steel plate:
Yield strength:≥355MPa
Tensile strength: 490-630
Elongation after breaking:≥21
Test temperature: 0°C
When the thickness is less than 50, the shock absorption energy is vertical: 34, horizontal: 24
When the thickness is 50-70, the shock absorption energy is longitudinal: 41, transverse: 27
6. Brief introduction of AH36-Z35 steel plate:
AH36-Z35 steel plate is for marine structures. It is a steel plate with a thickness of not more than 150mm for the manufacture of flying ships, fishing boats and marine engineering structures in ocean, coastal and inland waterways. It is a high-strength A-class marine steel with a yield strength of 355Mpa. The suffixes Z25 and Z35 are added to the steel plates with Z-direction requirements.
GB T 5312 Carbon and carbon-manganese steel seamless steel tubes and pipes are mainly for ship use, also known as shipbuilding steel pipes. Under GB T 5312, there are mainly 5 steel grades: grade 320, 360, 410, 460 and 490. Each grade covers three levels: I, II, III.
Angle steel, commonly known as angle iron, is a long strip of steel whose sides are perpendicular to each other. There are equal angle steels and unequal angle steels. The two sides of equal angle steel are equal in width. The unequal angle steel is also known as L shape profile steel.
Flat bar steel can be produced according to the user's needs, with fixed thickness, width and length. It can reduce the cutting process for users, reduce the consumption of labor and materials, and also reduce the processing loss of raw materials.
Bulb flat steel for shipbuilding
The bulb flat steel is a kind of medium section material which is mainly used in the field of shipbuilding and bridge building, and the shipbuilding bulb flat steel is an auxiliary medium section material for shipbuilding.
The steel for shipbuilding and oil platform---FH40, is the high tensile strength steel.The shipbuilding steel FH40 is the Hull structural steel.We can provide FH40 shipbuilding steel plate price.
The steel for shipbuilding and oil platform---EH40, is the high tensile strength steel.The shipbuilding steel EH40 is the Hull structural steel.We can provide EH40 shipbuilding steel plate price.
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BBN SHIP STEEL FACTORY
