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ASTM A131 grade E material is ordinary strength shipbuilding steel for ships. The specified minimum yield point of ASTM A131 grade E material is 235MPa. The maximum thickness of ASTM A131 grade E steel plate is 100mm. For ASTM A131 grade E steel plate, our mill have been approved by International classification societies such as ABS, LR, DNV GL, CCS, NK, BV, RINA, KR, etc.
ASTM A131 grade E material properties - A131 grade E material chemical composition:
| Grade | C max | Si max | Mn | P max | S max | Als min |
| A131 grade E | 0.18 | 0.35 | 0.70-1.20 | 0.035 | 0.035 | 0.015 |
ASTM A131 grade E material properties - A131 grade E material mechanical properties:
| Grade | Rm (MPa) | Re(MPa) min | A% min | Akv/J min | ||||||
| E.T °C | Thickness (mm) | |||||||||
| ≤ 50 | > 50-70 | > 70-100 | ||||||||
| L | C | L | C | L | C | |||||
| A131 grade E | 400-520 | 235 | 22 | -40 | 27 | 20 | 34 | 24 | 41 | 27 |
ASTM A131 grade E material is usually produced in form of ASTM A131 grade E steel plate. ASTM A131 grade E steel plate is mainly used for building decks of ships, vessels and boats, other normal repairing works in shipyards. The delivery states of ASTM A131 grade E steel plate are normalized, control rolled, or thermo-mechanical control processed.
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
