Alloy special steel Chemical composition of steel 16MnCr5 (1.7131),Standards of steel 16MnCr5 (1.7131) Mechanical Properties of steel 16MnCr5 (1.7131) Equivalent grades of steel 16MnCr5 (1.7131) steel 16MnCr5 (1.7131) Tensile Strength,Elongation,Proof strength ,HardnessEquivalent steel grades bs en S355JR+AR steel plate VS Q345B is a new steel grade in latest version chinese steel standard GB/T1591-2008,before this version.S355JR+AR hot rolled steels from European British steel standard BS EN10025-2 low alloy high strength steels.These two steel materials Q345B steel plate and S355JR+AR steel plate are totally equivalent in chemical composition and mechincal
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 A572 Grade 50 and DIN 17100 St52-3.Q345B steel Chemical Composition Main chemicaGB/T1591 Q345B carbon and low alloy steel Mechanical Property:GB/T1591 Q355B Steel Plate supplier - Stainless Profile·GB/T1591 Q355B Steel Plate supplier .Qfsteels are specialized in exporting GB/T1591 Q355B Low alloy and high strength steel plate.GB/T1591 Q355B Steel Plate heavy plate and wide,heavy plate Which is a large steel plate supplier mill at Qfsteels Group.
Q195 Steel Properties and Introduction.Q195 steel is a Chinese plain carbon structural steel,yield strength 195 MPa,tensile strength 315-430 MPa,material density 7.85 g/cm3.Q is the first letter of Chinese spelling of qu fu dian,the translation is Yield Point or Yield Strength,195 is indicates the unit value 195 MPa.Q235 Steel Q235A Q235B Q235C Q235D Equivalent,Q235 SteelFeatures and ApplicationsData Sheet and SpecificationQ235 Steel EquivalentQ235 steel is a plain carbon structural steel which is widely used in China,Q235 material in Chinese standard GB/T 700 is divided into 4 quality grades Q235A,Q235B,Q235C and Q235D; Density of this steel is 7.85 g/cm3,tensile strength is 370-500 MPa; yield strength is 235 MPa (data are for steel bar or steel plate diameter 16mm).Since its mild steel,it is used directly without heat treatment.See more on theworldmaterialDatasheet for Steel Grades Structure Steel Q235Steel GradesQ235 Chemical information,Mechanical properties Physical properties,Mechanical properties,Heat treatment,and Micro structure Yield Strength 23 0.2 /MPa Elongation 65 5 (%) - (%) Akv - Akv/J HBS 123-321 - Q235 Chemical composition,Q235 mechanical properties,heat treatment,Q235 Datasheets,Q235 Q235B Included in 3 standards (China)Yield Strength > 185 MPa Tensile Strength 370 - 500 MPa Elongation > 21 % Impact energy KV 20° > 27 J Cold-bend test Longitudial test pieces Thickness < 60 mm ; Return Bend d=a Thickness 60 - 100 mm ; Return Bend d=2a Transverse test pieces Thickness < 60 mm ; Return Bend d=1.5a Thickness 60 - 100 mm ; Return Bend d=2.5a
Q345B flat steel bar crane rail is mainly used as crane rail for bridge cranes,hoist cranes,overhead cranes,gantry cranes and semigantry cranes in commercial buildings,warehouses and structures,etc. Chemical Composition Yield strength Tensile strength Elongation:Related searches for q345b steel chemical composition yielq345rq345 materialgb t 1591aisi 345a steelq345b material propertiesq355q355b steelq345b datasheetSome results are removed in response to a notice of local law requirement.For more information,please see here.12345NextSteel Standard Steel Grade Yield Strength Mpa Elongation % Q345 A 345 21 Q345 B 345 21 Q345 C 345 22 Q345 D 345 22 1 more rows Jun 17 2021GB/T1591 Q345B carbon and low alloy steel - Alloy steel bars ,Medium to Short Description Q345 Steel Chemical Composition Steel Standard Steel Grade Chemical Composition C Mn Si P S V Nb Ti Al Q345 A 0.020 1.00~1.60 0.55 0.045 0.045 0.02~0.15 0.015~0.060 0.20 - B 0.020 1.00~1.60 0.55 0.040 0.040 0.02~0.15 0.015~0.060 0.20 - C 0.020 1.00~1.60 0.55 0.035 0.035 0.02~0.15 0.015~0.060 0.20 0.015 D 0.020 1.00~1.60 0.55 0.030 0.030 0.02~0.15
Q420 Steel Introduction Q420 steel is a Chinese steel grade of Low Alloy High Strength Structural Steel,Yield Strength is 420 MPa,parameters are tested Q275 Steel Chemical Composition,Properties EquivalentWhat is GB T1591 Q345B steel equivalent ASTM - Bebon SteelIn ASTM standard,there is also low alloy high strength steel,and the most widely used among them is ASTM A572 Gr 50 steel,which is GB T1591 Q345B steel equivalent ASTM material.The equivalent of GB T1591 Q345B steel and ASTM A572 Gr 50 steel are mainly expressed in similarity of chemical composition and mechanical properties.