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JIS G3106 SM400B carbon structural steel plate sheet

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Description: JIS SM400B carbon structural steel, also known as engineering and structural steel, welded structural steel. SM400B implements the Japanese standard of JIS G3106. SM400B steel is a welded structural steel commonly used in engineering and construction indu...

If the standard size steel materials can not meet your demands, We aslo supply SM400B steel processing service. you can find one-stop solution for various customized steel processing requirements: Large vessels, structural parts, semi-products, components, manufacturing supporting ...

Processing Service: Cutting, Welding, Drilling, Rolling, Bending, Forming, Grinding, Stamping and so on machining

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SM400B steel Description

JIS SM400B carbon structural steel, also known as engineering and structural steel, welded structural steel. SM400B implements the Japanese standard of JIS G3106. SM400B steel is a welded structural steel commonly used in engineering and construction industries. SM400B steel plate is usually supplied in rolled and normalized delivery conditions. The minimum yield strength of SM400B is 245Mpa and the tensile strength is 400-510Mpa.

JIS G3106 SM400B welded structural steel plate is used in bridges, buildings, automobiles, ships, engineering vehicles, peritoneal vessels and other structural parts that require high mechanical properties and welding properties. SM400B steel plate is carried out according to the cutting process, which can be cut and processed and blanked according to the drawings. Generally, when the thickness of the steel plate is not more than 20mm, CNC plasma cutting or CNC laser cutting is preferred. If the thickness of the steel plate is more than 30mm, CNC flame cutting is usually selected. , you can control the cutting precision and time.

SM400B steel Datasheet

Product Name JIS SM400B Carbon Steel Sheet / Plate
Thickness  Hot Rolled: 4-500 mm
 Cold Rolled: 0.1-4 mm
Width 300-2000 mm
Length 1-12 m or as customer's actual requirement
Technology Hot Rolled, Cold Rolled
Grade JIS G3106
Processing Method Bending, Welding, Decoiling, Cutting, Punching, Polishing or as customer's request
Surface Treatment Clean, blasting and painting according to customer requirement
Delivery Time 1-15 Days
Price Term Ex-work, FOB, CIF , CFR, etc
Payment Term T/T, L/C, Western Union, MoneyGram, Cash
Certificate MTC,ISO9001, BV,TUV
Our Advantage We have 20000 Tons regular grade steel in stock, which can be shipped quickly for customers

SM400B steel Chemical composition

Grade C Si Mn P S
SM400A 0.25 - ≥2.5xC 0.035 0.035
SM400B 0.22 0.35 0.60-1.40 0.035 0.035
SM400C 0.18 0.35 1.40 0.035 0.035
SM490A 0.22 0.55 1.60 0.035 0.035
SM490B 0.20 0.55 1.60 0.035 0.035
SM490C 0.18 0.55 1.60 0.035 0.035
SM490YA 0.20 0.55 1.60 0.035 0.035
SM490YB 0.20 0.55 1.60 0.035 0.035
SM520B 0.20 0.55 1.60 0.035 0.035
SM520C 0.20 0.55 1.60 0.035 0.035
SM570 0.18 0.55 1.60 0.035 0.035

SM400B steel Mechanical Properties

Grade SM400B Mechanical Property
  Thickness Yield Tensile Elongation
SM400B mm Min Mpa Mpa Min  %
t≦16 245 400-510 18
16<t≦90 215-235 400-510 24

Equivalent Grade of SM400B steel

Europe Belgium Germany France Italy Sweden India USA U.K
S235 J0 AE235B St37-3U E 24-3 Fe 360 C SS 13,12,00 Fe 410-S A284 gr, D 40C

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