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SCM440 steel belong to ultrahigh strength steel, have high strength and toughness, its quench-hardening ability is better also, no clear brittleness, have higher fatigue limit and higher repeated impact resistance ability after quenching and tempering treatment.
SCM440 steel Chemical Compostion
C: 0.38-0.45%
Si: 0.15-0.35%
Mn: 0.50-0.80%
S ≤ 0.030%
P ≤ 0.030%
Cr: 0.90-1.20%
Ni≤ 0.030%
Cu≤ 0.030%
Mo: 0.15-0.25%
SCM440 steel Mechanical Property
Yield Strength (MPa): ≥ 930
Tensile Strength (MPa): ≥ 1080
Elongation (%): ≥ 12
HBS≤ 217HB
SCM440 steel Surface condition: Black surface / Grinding / Polishing / Milling / Machined……
SCM440 steel Technical Data: According to the customer's requirement of Chemical Composition, Physical Properties and Mechanical Testing
SCM440 steel Application:
1. Shafts, gears, cylinders and columns for industry mechanics in general.
2. Construction of mold
3. For compression molds, where the etching is not required.
4. Mechanical parts in general.
as a SCM440 steel supplier in China, we keep more than 10000 ton SCM440 steel spot every month , any need in SCM440 steel , 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.
If you are interested in our company or products, welcome to visit our company or local offices; you can also get contact with us through online consulting, demand table submission, e-mails and telephones. Our staff shall wholeheartedly provide product information, application knowledge and good service for you.
BBN SHIP STEEL FACTORY
