q345b low alloy steel yield strength

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Q345 steel is a Chinese GB standard Low Alloy High Strength Structural Steel, material density is 7.85 g/cm3, tensile strength is 470 630 Mpa, and yield strength is 345 MPa. According to GB/T 1591 – 2008, Q345 material has 5 quality gradesQ345A, Q345B, Q345C, Q345D and Q345E .


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Steel grade Q345B is the most common used as high strength low alloy structural steel in industry area.Xinsteel can offer steel coils,steel plates,angles,channels for Q345B materials.The equivalent steel grade with Q345B are EN 10025 2 S355JR,ASTM A572/A572 A572 Grade 50


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Q345B low alloy high strength steel plates have 2 standards at presentGB/T1591 and GB/T3274. GB/T3274 is new version based on GB/T1591, but a lot of mills still conduct GB/T1591 at present.


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BBN steel offer GB/T1591 Q345B carbon and low alloy steel in China,Q345B is low alloy structural steel with good mechanical properties, low temperature performance, plasticity and good weldability, it is mostly used in low pressure vessel, oil tank, vehicles, cranes, mining machinery, power stations, mechanical parts, building structure, general metal parts, Q345(E) steel plate is always delivered in


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GB/T1591 Q345B. ◆ Packaging DetailsStandard export seaworthy packing or as required. ◆ Delivery Time:30 50 days, 7 days for stock goods. ◆ Loading Port:Shanghai ,Tianjin, Qingdao. Offer Ability:5000MT/Per Month. If you have any request or doubts,Please send message to us,It will be checked for you on time.


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Q345 low alloy steel yield strength is 345MPa,Q345 steel has include five grades:Q345A, Q345B, Q345C, Q345D, Q345E steel,and Q345 low alloy structural steel plate widely used in bridges, vehicles, ships, buildings, pressure vessels, special equipment, etc


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Q345B steel is the most common used as high strength low alloy structural steel in industry area. The equivalent steel grade with Q345B are EN 10025 2 S355JR, ASTM


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Q345 high strength steel plate is low alloy structural steel with good mechanical properties, low temperature performance, plasticity and good weldability. Q345 high strength steel plate is mostly used in low pressure vessel, oil tank, vehicles, cranes, mining machinery, power stations, mechanical parts, building structure, general metal parts.


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GB T1591 Q345D Carbon steel plate Gangsteel sell GB T1591 Q345D Low alloy and high strength steel plate, heavy plate and wide, heavy plate, Which is a large steel plate supplier mill at Unitedsteel Group.


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42CrMo steel is a Chinese alloy steel, and has high strength and toughness, good hardenability, and no obvious temper brittleness. After quenching and tempering treatment, it has high fatigue limit and resistance to multiple impacts, and good low temperature impact toughness.


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GB/T1591 Q345D steel shall be done charpy V notch impacting test under minus 20 centigrade.Many container manufacturers adpots these high tension strength to make offshore containers which can be used in deep oceans.


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The tensile strength of Q345B steel is rated at 470 to 630 MegaPascals (where mega is million) and a yield strength (where the material starts to thin and pull like taffy) at 345 MegaPascals. Like most steels of its grade, it suffers elongation before it pulls apart, typically at 20 21 percent of its initial length.


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Steel grade Q345B is the most common used as high strength low alloy structural steel in industry area.BBN steel can offer steel coils,steel plates,angles,channels for Q345B materials.The equivalent steel grade with Q345B are EN 10025 2 S355JR,ASTM


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Q345B is low alloy structural steel with good mechanical properties, low temperature performance, plasticity and good weldability. Q345B steel is a Chinese standardized low alloy, medium tensile strength steel made with a hot rolling process, and is used for a number of manufacturing purposes.


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The tensile strength of Q345B steel is rated at 470 to 630 MegaPascals (where mega is million) and a yield strength (where the material starts to thin and pull like taffy) at 345 MegaPascals. Like most steels of its grade, it suffers elongation before it pulls apart, typically at 20 21 percent of its initial length.


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Quality Hot Rolled Steel Plate manufacturers & exporter buy A572GR50 Q345B S355JR Low Alloy Hot Rolled Steel Plate Mill standard from China manufacturer. Home Products


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tensile yield strength of steel chart Tensile / yield strengths and ductilities for some of the plain carbon and low alloy steels are given in the following mechanical properties of steel chart. Yield Strength, Tensile Strength and Ductility Values for Steels at Room Temperature


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Swebor brand high strength low alloy steel plate, showing both sides, after plastic deformation from defeating projectiles in ballistics testing. NoteWhen exposed to fire, steel first expands and then loses its strength, exceeding critical temperature at 538°C or 1000°F per


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Steel grade Q345B is the most common used as high strength low alloy structural steel in industry area.BBN steel can offer steel coils,steel plates,angles,channels for Q345B materials.The equivalent steel grade with Q345B are EN 10025 2 S355JR,ASTM


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We supply Mild Steel Plate. For Mild Steel Plate we always source from China's number one state mills for Hot Rolled Steel such as Tianjin Iron & Steel and Ma Steel. These two mills produce excellent S235JR and S355JR Hot Rolled Steel Plate.

Hot Rolled Coil

Typical size range:

1.5 – 12mm Thick

1250 – 2500mm Wide

Available specifications:

EN 10025-2004

JIS G3101-2004

ASTM A36-05

GB/T 700-2006

Steel grades:S235JR; S355JR; A36; SS400; SS490; Q235(A/B/C/D); Q345(A/B/C/D/E); Q390; Q420
Steel Mills:

Angang Steel

Baosteel

Benxi Iron & Steel

LY Steel

Masteel

Shagang Group

Shenheng Steel

WISCO

Email: [email protected]

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