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GM AUTO 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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astm a572 gb q345

  • Q345 Steel Specification and Equivalent Standard

    Q345 Alloy Steel Plate. Q345 steel specificationQ345 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 Read More

  • Q345 steel property and specification are equivalent to

    To some extent, the Q345 possesses the same property and composition of ASME A572, namely the Q345 is equivalent to A572. This specification covers the standard requirements for Grades 42, 50, 55, 60, and 65 of high strength low alloy structural steel shapes, plates and sheet for applications in bolted, welded, and riveted structures in bridges and buildings.Read More

  • Q345 Equivalent Astm A572 Gr50 Plate Buy Q345

    Q345 equivalent ASTM A572 Gr50 plateSteel type. Alloy steel. Process Method. Hot roll, cold roll, cold drawn, ect. Size. Thickness from 3mm 100mm, width from 1000 6000mm, length from 1m 12m or according to customer's special request. Standard. AISI, ASTM, BS, DIN, GB, JIS. Surface. Mild steel plain finish, hot dip galvanized, color coated, ect. Size ToleranceRead More

  • ASTM A572 GR.50 Q345B ERW black carbon welded steel

    Astm A572 Gr.50 Q345b Erw Black Carbon Welded Steel Pipe/tube, Find Complete Details about Astm A572 Gr.50 Q345b Erw Black Carbon Welded Steel Pipe/tube,Welded Steel Pipe,Low Carbon Steel Pipe,Galvanized Carbon Steel Pipe from Steel Pipes Supplier or Manufacturer Tianjin Jinnuo Steel Pipe Co., Read More

  • GB Q345 High Strength Steel Zherui Steel

    ASTM A514 High Strength Steel ASTM A572 High Strength Steel EN S355 High Strength Steel GB Q345 High Strength SteelRead More

  • China Hot Rolled Carbon Steel Q345 ASTM A572 Grade 50

    China Hot Rolled Carbon Steel Q345 ASTM A572 Grade 50 Mild Steel Rod Bar, Find details about China ASTM A572 Grade 50 Mild Steel, Q345 Mild Steel from Hot Rolled Carbon Steel Q345 ASTM A572 Grade 50 Mild Steel Rod Bar Dongguan City Song Shun Mould Steel Products Co., Ltd.Read More

  • Q345 Steel, Q345A Q345B Q345C Q345D Q345E Equivalent

    Meaning & Designation. Q is the first letter of Chinese Pinyinqu fu dian, which means Yield Point, 345 is the minimum value of yield strength 345 MPa for steel thickness 16mm.Read More

  • ASTM A572 Gr 50 vs Q345B American Welding Society

    May 07, 2013 · TopicAmerican Welding Society Services/ Technical Standards & Publications/ ASTM A572 Gr 50 vs Q345B. ByEuskeraDate04 30 2013 21:49. Hello everybody:The Technical Specifications for metal works (gates, trash racks, etc.) of a hydro project indicate, particularly, for the gates to use steel ASTM A572 Gr 50 or its equivalent S355JR according to EN 10025.Read More

  • GB Q345 low alloy high tensile structural steel ASTM

    GB Q345/ASTM A572 Gr50 Alloy Structural Steel Square Bar. Place of Origin:Hebei,China Brand Name:Haihao Group. Shape:square bar Material:Alloy Structural SteelRead More

  • ASTM A572 GR.50 Q345B ERW black carbon welded steel pipe

    Astm A572 Gr.50 Q345b Erw Black Carbon Welded Steel Pipe/tube , Find Complete Details about Astm A572 Gr.50 Q345b Erw Black Carbon Welded Steel Pipe/tube,Welded Steel Pipe,Low Carbon Steel Pipe,Galvanized Carbon Steel Pipe from Steel Pipes Read More

  • GB Q345 High Strength Steel Zherui Steel

    ASTM A514 High Strength Steel ASTM A572 High Strength Steel EN S355 High Strength Steel GB Q345 High Strength Steel. GB Q345 Mechanical Properties . GradeYield StrengthTensile StrengthElongationQ345B 345450 630 17 ASTM A572 High Strength Steel EN S355 High Strength Steel Demand inquiry Read More

  • China Hot Rolled Carbon Steel Q345 ASTM A572 Grade 50

    China Hot Rolled Carbon Steel Q345 ASTM A572 Grade 50 Mild Steel Rod Bar, Find details about China ASTM A572 Grade 50 Mild Steel, Q345 Mild Steel from Hot Rolled Carbon Steel Q345 ASTM A572 Grade 50 Mild Steel Rod Bar Dongguan City Song Shun Mould Steel Products Co., Ltd.Read More

  • China Astm A572 Steel Equivalent, Astm A572 Steel

    TypeSteel Structure StandardGB, ASTM, DIN, JIS, AISI, BS TrademarkGrade Q345 Equivalent to ASTM A572 Connection FormBolt Connection ApplicationSteel Workshop, Steel Structure Platform, Steel Fabricated House, Structural Roofing, Steel Structure Bridge Process StandardEuropean Code ASTM Standard Ce CertificationRead More

  • ASTM A572/ A572M Grade 345 High Strength Low Alloy

    ASTM A572/ A572M Grade 345 High Strength Low Alloy Structural Steel Plates TJC Steel can supply A572 Grade 345/ A572 Gr345 High Strength Low Alloy Structural Steel Plate, mainly used in construction for bridges and welding fields.Read More

  • ASTM A572 (US Steel) vs Q345 b (Chinese Steel

    Hello, Does anyone have any reference of the steel grade equivalency (ASTM A572 vs Q345 b)? Any document would be greatly helpful especially if there is anythin ASTM A572 (US Steel) vs Q345 b (Chinese Steel) Structural engineering general discussion Eng TipsRead More

  • Q345 235STEEL Co., Ltd.

    Q345 Steel Chemical CompositionSteel 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 0.02~0.1Read More

  • ASTM A572 / A572M 18 Standard Specification for High

    1.1 This specification covers five grades of high strength low alloy structural steel shapes, plates, sheet piling, and bars. Grades 42 [290], 50 [345], and 55 [380] are intended for riveted, bolted, or welded structures. Grades 60 [415] and 65 [450] are intended for riveted or bolted construction of bridges, or for riveted, bolted, or welded construction in other applications.Read More

  • China Hot Rolled Steel Plate ASTM A572 Grade 50/Q345b

    A572 Steel Plate, Steel Plates, Structural Steel Plates manufacturer / supplier in China, offering Hot Rolled Steel Plate ASTM A572 Grade 50/Q345b, Hot Sale Girls Tutu Skirt, 2mm Q235 Carbon Flat Elliptical Steel Pipe and so on.Read More

  • China Q345, Ss400, Sm490, ASTM A572 Gr50, DIN S355jr,

    China Q345, Ss400, Sm490, ASTM A572 Gr50, DIN S355jr, Low Alloy Steel Plate, Find details about China Steel Plate, Wear Resistant Steel from Q345, Ss400, Sm490, ASTM A572 Gr50, DIN S355jr, Low Alloy Steel Plate WUGANG CHANG YU LONG INDUSTRY AND TRADE CO., LTD.Read More

  • Low alloy steel ASTM A572 Gr 50 equivalent material steel

    Among low alloy steel ASTM A572 Gr 50 equivalent material, EN S355JR is most widely used in the structural engineering and construction industries. JIS SM490B is also popular mainly in Asia. With the expanding of International business of China, the GB Q345B also spread into the globle construction site and known to many steel insiders.Read More

  • What is the ASTM equivalent of Q345B Answers

    The ASTM equivalent of Q345B is A572 gr.50. This is a steel plate that is used in the construction of large structures like bridges.Read More

  • International Standards Comparison

    astm 290 st33 300 200 310 a283a fe310 0 330 g3101 ss330 360 s235jr 40a,b, st37 2 a283b fe360 c,d st37 3 a,b,c,d 380 a283c 400 g3101 ss400 a36 g3101 sm400 a573 400 a,b,c 410 s275jr st44 2 a283d 250 s275j0 st44 3 a2834c 250l15 s275j2g3 a529 s275j2g4 a572 290d 430 43a,b,c,d a633a fe430 300 a,b,c,d 300l15 450 a573 450 350 a572 345 350l15 480 a573 Read More

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