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SCM420 steel is alloy steel with high hardenability, temper brittleness, and well weldability. SCM420 steel has less cold cracking tendency, good machinability, and great cold plastic strain.
SCM420 alloy steel bars are generally used for the parts which need high wear resistance, such as gears, shafts, high-pressure pipes, all kinds of fasteners, and so on.
SCM420 steel's quench-hardening ability is higher, no temper brittleness.The weldability of SCM420 steel is quite good. The tendency of cold crack formation is very small, but machinability and coldstraining plasticity is good.
In hardening and tempering or carburizing quenching state, SCM420 steel's is used to make all kinds of fasteners, high pressure pipe and more advanced carburized parts, such as gear, shaft, etc.,which work in the noncorrosive medium and temperature below 250°C, working with nitrogen hydrogen mixture in the medium.
BEBON will offer prime quality SCM420 bright steel bar, SCM420 black steel round, SCM420 round bar and SCM420 square bar. For SCM420 alloy steel price, please contact us.
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
