PRIMA DESIGN Steel

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PRIMA DESIGN Steel Co., Ltd. is a company specialized in mild steel plate,shipbuilding steel plate,Boiler steel,Weathering steel plateThe supply capacity per year is about 8,900,000 tons steel plate/coil according to EN10025,EN10028,ASTM A36,ASTM A131, JIS G3101,JIS G3106...

  • Gas cylinder steel plate

    Gas cylinder steel plate

    Gas cylinder steel plate is used in welded gas cylinder and related products. supplies gas cylinder steel with better anti-stress capability. Popular......

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  • Shipbuilding steel plate

    Shipbuilding steel plate

    shipbuilding steel plate suppliers,we supply A,B,D,E,AH32,DH32,EH32,FH32,AH36,DH36,EH36,FH36,AH40,DH40,EH40,FH40 with ABS,DNV,GL ....

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  • Boiler pressure vessel steel

    Boiler pressure vessel steel

    Boiler and pressure vessel grade steel comes in a variety of grades and thicknesses, and are designed to withstand the immense internal ......

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  • Alloy steel Plate

    Alloy steel Plate...

    Alloy steel is steel that is alloyed with a variety of elements in total amounts between 1.0% and 50% by weight to improve its mechanical properties. ...

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  • Q345B steel plate

    Q345B steel plate

    Steel grade Q345B is the most common used as high strength low alloy structural steel in industry area. ...

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  • Q235B steel plate

    Q235B steel plate

    Q235 steel is Chinese structural steel, Q235A Q235B Q235C Q235D material density: 7.85 g/cm3, properties, specification, composition .. ..

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mechanical property for 40cr

  • 40Cr Steel Equivalent, Mechanical Properties & Chemical

    After quenching and tempering treatment, 40Cr steel has good comprehensive mechanical properties, low temperature impact toughness, low notch sensitivity, good hardenability, and high fatigue strength in cold oil. When water cooling, the complicated shape of the parts is prone to cracks, the cold bending plasticity is medium, and the cutting workability after normalizing is good, but the weldability is poor, Read More

  • 40Cr Steel Chemical composition, Metal Properties

    21 rows · 40Cr. China GBT 40Cr China structural steel and alloy steel and 40Cr Mechanical Read More

  • See all 21 rows on steel grades
  • Superior mechanical properties of 40Cr steel obtained by

    High strength (YS and UTS are 1920 ± 17 MPa and 2241 ± 39 MPa, respectively) and good ductility (15.2 ± 1.1%) have been obtained in the 40Cr steel with the microstructure of ultra fine martensite, film like retained austenite, and some nano twins via EQ + ET.Read More

  • 40CR Properties of material and chemical composition

    Quenching temperature 850 ±10, oil cooling; tempering temperature of 520±10, water, oil and air cooling. Hardness of quenched and temperedThe hardness of 40Cr after quenching is probably between HRC32 36, that is, about HB301 340. 40Cr 830 860 oil quenching >55HRC. Tempering at 150 55HRC.Read More

  • A brief inroduction of 40Cr alloy structual steel SHEW E

    After tempering and tempering, the 40Cr steel has good comprehensive mechanical properties, low temperature impact toughness and low notch sensitivity. Except quenching and tempering, 40Cr is also suitable for nitriding and high frequency quenching. The hardenability of 40Cr steel is good, which can be reached to 28 ~ 60mm in water quenching and 15 ~ 40mm in oil quenching.Read More

  • UNI 40 Cr 4 steel Steel grades, Properties and Global

    21 rows · This page cover the UNI 40 Cr 4 chemical element, Mechanical Properties, UNI 40 Cr 4 Read More

  • See all 21 rows on steel grades
  • What is the grade of 40Cr steel? Quora

    40Cr steel is Chinese alloy structural steel grade, and one of the most widely used steel grades. For more info please refer to 40Cr Steel Equivalent, Mechanical Properties & Chemical Composition. Tensile strength810 N/mm2; Yield strength785 N/mm2; Brinell Hardness207Read More

  • 40Cr Alloy Structure Steel Special steel china supplier

    GB 40CR alloy Steel is a high quality Quenched and Tempered Alloy Structural steel, It belong to the high quality low carbon,Low alloy chromium, molybdenum, nickel case hardening steel. Oil Quenched & Tempered Hardness is 28 34 HRc. GB 40CR steel Annealing delivery hardenss less than 250HB.40CR With a lower carbon content range, So GB 40CR alloy steel have good weldability.Read More

  • Standard Mechanical properties casting machining

    51 40Cr 25 850 520 980 785 9 45 47 207 52 45Cr 25 840 520 1030 835 9 40 39 217 53 38CrSi 25 900 600 980 835 12 50 39 255 Mechanical property Standard Mechanical properties.xls AuthorAdministrator Created Date:Read More

  • Mechanical Properties 316 316L 1.4401 1.4404 Stainless

    316 1.4401 316L 1.4404 Mechanical Properties. Room Temperature Tensile Properties Minimum mechanical properties for annealed Alloys 316, 316L and 317L austenitic stainless steel as required by ASTM specifications ASTM A213 and ASME specification SA 213 are shown below.Read More

  • 40Cr Alloy Structure Steel Special steel china supplier

    Form of Supply. GB 40CR Alloy steel, we can supply the round bar, steel flat bar, plate, hexagonal steel bar and steel square block. GB 40CR steel Round bar can be sawn to your required lengths as one offs or multiple cut pieces. 40CR alloy steel Rectangular pieces can Read More

  • EFFECT OF PRE QUENCHING AND PRE

    The mechanical properties of the zero time holding 40Cr steel quenched by pre quenching are better than that with pre normalization. The effect of pre treatment on the mechanical properties of zero time holding quenched 40Cr steel becomes prominent when the zero time holding quenching temperature decreases. The mechanical properties of zero time Read More

  • 40Cr GB :Total Materia

    40Cr, GB, GB/T 3077, Alloy structure steels, GB 5067, Alloy steel sheets, GB/T 8162, Seamless steel tubes for structural purposes, GB/T 11251, Hot rolled alloy structural steel plates, GB/T 3078, Quality structural steel cold drawn bars, GB/T 17107, Structural steel grades and mechanical property for forgings, GB/T 13791, Cold drawn special shaped steel bar, GB/T 24595, Steel bar for quenched Read More

  • Surface microstructures and improved mechanical property

    1. Introduction. The surface properties of mechanical parts play a crucial role in their service performance when components come into contact with each other and rub for a long time causes severe wear to them . 40CrMn steel is a medium carbon alloy structural steel widely used in industrial production.Due to its high strength and good hardenability, the steel is often used to manufacture Read More

  • 40CR Steel Plates Manufacturer in China, 40CR Steel Plates

    40cr steel plates, 40cr steel plate, 40cr alloy steel plate, 40cr alloy structural steel plate, 40cr alloy structural steel plates, din 1.17035/1.7045 steel plate, 40cr steel plate in shanghai, 40cr steel plate suppliers, 40cr steel plate distributor in china, 40cr steel plates distributor in shanghai, 40crhot rolled steel plate, 40cr steel plates stockist, 40cr steel plates manufacturer Read More

  • Microstructure and mechanical properties of friction welds

    To investigate the effect of post weld heat treatment (PWHT) on the microstructure and mechanical properties of the resultant joint between TiAl alloy and 40Cr steel, the specimens were heated to 580 °C and 630 °C with heating rate of 15 K/min after welding, and then held in furnace for 2 h, subsequently cooled down to ambient temperature Read More

  • GB/T 11251 40Cr hot rolled structure steel plates Bebon

    GB/T 11251 40Cr hot rolled structure steel plates ,BBN GB/T 11251 40Cr hot rolled structure steel plate is one of the most widely used steel in the machinery manufacturing industry. After quenched and tempered, GB/T 11251 40Cr hot rolled structure steel has good and comprehensive mechanical properties, good low temperature impact toughness and low notch sensitivity.Read More

  • China Mechanical Properties & Heat Treatment of 42CrMo

    With high strength and high yield point, the comprehensive mechanical properties are better than 40Cr. Cold deformation plasticity and cutting property are medium, the overheat sensitivity is small, but it has temper brittle tendency and white spot sensitivity. It is generally used in the quenched condition.Read More

  • 42CrMo Steel Chemical composition, Metal Properties

    42CrMo. China GBT 42CrMo China structural steel and alloy steel and 42CrMo Mechanical Properties, Chemical Element, Cross Reference, Datasheet.Read More

  • HexWeb Honeycomb Attributes and Properties

    HexWeb Honeycomb Attributes and Properties 2 Introduction Hexcel has produced more than 700 varieties of honeycomb over the past 50 years.Today,HexWeb honeycomb is available in a wide range of materials and cell configurations,and additional products are continually developed in response to new uses for honeycomb sandwich construction.Read More

  • 42CrMo4 VS 40Cr Special steel china supplier OTAI

    42CrMo4 steel is an ultra high strength steel with high strength and toughness. In currentThere are three main materials for drill rods42CrMo4 steel, 40Cr, C45. 42CrMo4 steel is an ultra high strength steel with high strength and toughness, good hardenability, no obvious temper brittleness, high fatigue limit and multiple impact resistance after quenching and tempering, and good low Read More

  • 50Cr 50Ni Cb / R20501 Stainless Steel Alloy MetalTek

    MetalTek offers deep metallurgical experience with heat resistant stainless steel alloy 50Cr 50Ni Cb / R20501Read More

  • Influence of Cleanliness on Mechanical Property of

    40CrNi2Mo steels were prepared by vacuum arc remelting (VAR) and electroslag remelting (ESR). The cleanliness was evaluated and its effect on mechanical property of the two steels at different Read More

  • Effects of Zero Time Holding Quenching Temperature on

    The effects of different zero holding quenching temperatures on the tempering microstructure, mechanical properties and wear resistance of 40Cr were studied. The results showed that the microstructure of 40Cr was tempered sorbite and a small amount of unmelted ferrite after quenching at 850 °C and tempering at 550 °C for 2 h. Tempered sorbite was obtained after quenching at 880 Read More

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