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Alloy Casting Q345

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  • Introduction and application of Q345 low alloy steel - EB ...

    Q345 is a low-alloy steel widely used in Bridges, vehicles, ships, construction, pressure vessels, special equipment, etc. "Q" means yield strength and 345 means yield strength of this steel is 345MPa.Of the low alloy materials, Q345 is the most common. Q345 used to be called 16Mn.

  • Q345 Steel Specification and Equivalent Standard

    Q345 steel specification: Q345 steel belongs to 16Mn steel grade, usually it is produced in hot rolled state, hot rolled steel plate, hot rolled steel coil/sheet, it has comprehensive mechanical and welding property, as it shows good performance in structural purposes, it is widely used as welding structural part in manufacturing of ship, railway and vehicles, bridges, boiler, pressure vessel ...

  • Q345, Spfc590, S355jr, ASTM Grade 50 Hot Rolled Low Alloy ...

    China Q345, Spfc590, S355jr, ASTM Grade 50 Hot Rolled Low Alloy Carbon Steel Plate, Find details about China Steel Plate, Carbon Steel Plate from Q345, Spfc590, S355jr, ASTM Grade 50 Hot Rolled Low Alloy Carbon Steel Plate - Shanghai Bozhong Metal Group Co., Ltd.

  • CN103469074B - Q345 Z-direction extra-thick low-alloy high ...

    The invention discloses a Q345 Z-direction extra-thick low-alloy high-strength structure steel plate with thickness of 50-70mm. The steel in the steel plate comprises the following chemical components in percentage by weight: 0.15-0.16% of C, 0.27-0.32% of Si, 1.39-1.45% of Mn, 0.010-0.013% of P, 0.001-0.007% of S, 0.029-0.049% of Al, 0.056-0.064% of V, 0.013-0.016% of Ti, 0.012-0.014% of Nb ...

  • Welcome to buy q345 q235b alloy steel plate alloy steel ...

    Q345 steel property and specification are equivalent to ... Q345 steel is one kind of Chinese standardized low alloy, medium tensile strength steel made with a hot-rolling process, used for a number of manufacturing purposes. To some extent, the Q345 possesses the same property and composition of ASME A572, namely the Q345 is equivalent to A572 .

  • Comparation Of Q345A,Q345B,Q345C,Q345D,Q345E - News - News ...

    Q345 low alloy high strength steel is the replacement steel of old GB grade 12MnV, 14MnNb, 18Nb, 16MnRE, 16Mn, etc. The chemical element is similar to 16Mn, and Q345 increases the micro alloy element V, Ti and Nb which refines the grain, greatly improving the toughness and comprehensive mechanical properties of steel, thus allows a greater ...

  • Q345 steel property and specification are equivalent to ...

    Q345 steel is one kind of Chinese standardized low alloy, medium tensile strength steel made with a hot-rolling process, used for a number of manufacturing purposes. To some extent, the Q345 possesses the same property and composition of ASME A572, namely the Q345 is equivalent to A572.

  • q345 a36 steel casting parts precision size - Steel ...

    A wide variety of q235 ss400 astm a36 q345 steel sheets options are available to you, such as coil, plate You can also choose from aisi, astm, and din As well as from iso, sgs, and bv And whether q235 ss400 astm a36 q345 steel sheets is free samples There are 3,156 q235 ss400 astm a36 q345 steel sheets suppliers, mainly located in Asia.

  • Q345B (GB ) - Worldwide equivalent grades

    European equivalent grade for Non-alloy quality structural steel Q345B (GB ): S355JR (1.0045) NEW opportunities for buyers! Post free buying requirement for product Q345B (GB ) Chemical composition and properties of european equivalents (EN) for Q345B (China, GB ): S355JR (1.0045) ,

  • Hameco Vietnam - Casting, Machining, Fabrication Factory

    Hameco has a closed manufacturing process from Design, Casting, Fabrication, Machining, Heat treatment, Assembling to Full equipment manufacture for various industries. Material: Q345 Dimension: 7600x6500x2018 7600x6500x2018

  • Alibaba Manufacturer Directory - Suppliers, Manufacturers ...

    Buy Q345 low carbon alloy structural steel and find similar products on Alibaba.com

  • Q235 Steel Q235A Q235B Q235C Q235D Equivalent, Properties ...

    Q235 Steel (Q235A Q235B Q235C Q235D) Q235 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).

  • alloy casting and machining tools - Steel Stock - Q235 ...

    zinc alloy casting and machining tools. Zinc alloy ZAMAK Die casting hobes.sk. We own wide range of casting machines and machine tools therefore we can quickly react to your requirements for production of various castings, different in sizes and production series that may require post casting machining.

  • China Q345 Q390 Q420 Q460 Low Alloy High Strength Steel ...

    Steel Plate, Low Alloy Steel Plate, Steel Sheet manufacturer / supplier in China, offering Q345 Q390 Q420 Q460 Low Alloy High Strength Steel Plate, 6063 T5 Aluminium CNC Machinery Parts with Excellent Heat Tinting Treatment, Hot Dipped Galvanized Steel Coils Dx51d or SGCC and so on.

  • Precision Cast Components ,Cast Steel,Cast Iron Parts ...

    Precision casting components are with its high accuracy, free dimensions, smooth surface, and complex shapes .precision casting produces complex shapes with excellent surface finish and dimensional accuracy.As a engineered precision casting inc We produce ...

  • Sell Low Alloy Structural Steel Plate Q295, Q345, Sm490 ...

    Product: Alloy Structural Steel Plate Q295 Q345 Sm490 A572 12mn 15mnvn 16mn 15mnv 14mnnb from China at Offers to Sell and Export Dated Mon 27 Oct, 2008 6:24 am

  • Alloy castings Manufacturers & Suppliers, China alloy ...

    alloy castings manufacturer/supplier, China alloy castings manufacturer & factory list, find qualified Chinese alloy castings manufacturers, suppliers, factories, exporters & wholesalers quickly on Made-in-China.com.

  • Fatigue behaviour of G20Mn5QT cast steel and butt welds ...

    A total number of 44 fatigue tests were conducted under total stain control, 26 for G20Mn5QT cast steel and 18 for butt welds between G20Mn5QT cast steel and Q345B steel. Based on the test results, cyclic stress response, plastic strain energy, strainlife curves and Coffin-Manson equations were presented. Comparing with hot rolled steels widely used in steel construction, the fatigue behaviour ...

  • Investment Casting Ltd, Precision Casting Ltd

    Top China investment precision castings ltd,a designed precision casting steel foundry,specialize in high precision castings process with lost wax precision casting, silica sol precision casting,lost foam precision casting for almost 20 years.Precision casting,also ...

  • Hot Roll Alloy Steel Round Bar, China Hot Roll Alloy Steel ...

    China Hot Roll Alloy Steel Round Bar, Hot Roll Alloy Steel Round Bar from China Supplier - Find Variety Hot Roll Alloy Steel Round Bar from steel bars ,hot rolled steel bars ,alloy steel bar, Steel Round Bars Suppliers Located in China, Buy Hot Roll Alloy Steel Round Bar Made in China on Alibaba.com

  • ∅48.3*4 Hot dipped galvanized 21' length low carbon steel ...

    casting parts,forging parts,extruding parts,casting steel,sand casting,investment casting Contact Info. ... Non-alloy diameter: 48.3 length: 21' material: Q235, Q345 Product Description Hot dipped galvanized 21' length low carbon steel Q235 scaffold tubes for UK ...

  • Q235 Steel Price, 2020 Q235 Steel Price Manufacturers ...

    Q235 Steel Price - Select 2020 high quality Q235 Steel Price products in best price from certified Chinese Steel Coil Q235 manufacturers, Q235 Angle Steel suppliers, wholesalers and factory on Made-in-China.com

  • China Investment Casting, China Precision Casting ...

    Highyond Investment Casting is a professional manufacturer of metal parts, specialized in China Investment Casting, China Precision Casting, Stainless Steel Casting, Pump parts, Valve parts, Auto Parts, Highyond Investment Casting

  • China Steel Plate (S355/ST52/Q345) - China Alloy Steel ...

    China Steel Plate (S355/ST52/Q345), Find details about China Alloy Steel Plate, S355 Steel Plate from Steel Plate (S355/ST52/Q345) - China Steel United Group Co., Limited (Tian Jin)

  • OEM ODM metal sand casting aluminium brass steel ductile ...

    OEM ODM metal sand casting aluminium brass steel ductile iron alloy high precision sand cast, US $ 1 - 19.99 / Piece, Zhejiang, China, Carbon Steel Casting C45, gravity Casting.Source from Ningbo Beilun Yontone Hydraulic Technology Co., Ltd. on Alibaba.com.

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