m270 grade 50w

With the exploration and innovation of company people, gradually formed four major advantageous products: steel plate, steel pipe, stainless steel, special steel.

    AASHTO M270 Steel - Grade 50, 50W | Leeco Steel, LLC

    Certified to meet the American Association of State Highway and Transportation Officials (AASHTO) specifications for use in vehicle bridges. Available in two grades: 50 and 50W. Guaranteed to meet AASHTO M270 specifications, but may also be dual certified with similar ASTM grades.aashto m270 plate-Grade 36, 50, 50W| HSLA plate-TritonWe offer high grade aashto m270 plate at affordable price. These aashto m270 plate are manufactured using finest grade raw material available to ensure international quality. These aashto m270 plate are available in different shape size and thickness according to the needs of our customer. m270 grade 50w Grade 50WASTM A572 Grade 50, Type 2 A709 Grade 50 AASHTO ASTM A572 Grade 50, Type 2 A709 Grade 50 AASHTO M270. Used in Bridges, Buildings, Construction Equipment Machinery, Transmission Towers, Truck Parts, Towers, and Freight Cars. It is a higher yield and tensile strength than A36. Most of our stock is already charpy impact tested and suitable for galvanization. High Strength, Low Alloy Plate

    AASHTO M 270M/M 270 - Standard Specification for m270 grade 50w

    Grade 345W [50W] or HPS 345W [HPS 50W] shall not be substituted for Grade 250 [36], 345 [50], or 345S [50S] without agreement between the purchaser and supplier. When the steel is to be welded, it is presupposed that a welding procedure suitable for the grade of 705 - STRUCTURAL STEEL FABRICATION SECTION 705 When weathering steel is allowed or specified in the Contract Documents: ASTM A709 Grade 50W may be substituted for ASTM A709 Grade 36 or Grade 50, and AASHTO M270 Grade 50WT2 may be substituted for AASHTO M270 Grade 50T2. When substituting weathering steel for the structural steel shown in the Contractbridge crossings - AISC Home(AASHTO) Specification M270, which corresponds with ASTM A709, and can be acquired in grades 50W, HPS70W, and HPS100W where these numbers correspond to each grades yield strength in ksi. A new generation of high-performance steel (those grades prefixed with HPS) provides weathering

    Standard Specification for Structural Steel for Bridges

    ASTM A709 Steel, grade 50 and 50W, 100 mm Categories: Metal ; Ferrous Metal ; Alloy Steel ; Low Alloy Steel ; ASTM Steel ; Carbon Steel ; Low Carbon SteelASTM Weathering Steel Specifications | Central Steel ServiceASTM A709-50W. ASTM A709-50W is a standard specification for structural steel in bridges. ASTM A709-50W covers high strength, low allow steel structural shapes, plates and bars. The atmospheric corrosion resistance of this steel in most environments is substantially better than carbon steel with or without copper addition.ASTM A709 Steel Plate - Grade 36, 50, 50W , HPS 50W , HPS m270 grade 50wCommon steel plate grade used primarily for the manufacture of bridges. Heavy thicknesses (3-inches or thicker) available at most Leeco Steel distribution centers. Available in standard grades: 36, 50 and 50W. Available in high-performance grades: HPS 50W and HPS 70W. Dual ASTM and AASHTO spec certifications are available.

    AASHTO M270 Gr.50/50W Steel

    AASHTO M270 Gr.50/50W Steel. 1. AThe American Association of State Highway and Transportation Officials (AASHTO), has its own set of specifications for plate steel used in bridges. Although the M270 steel plate is essentially the same as the ASTM 709, there are times when the AASHTO specifications are required for the job. 2.705 - STRUCTURAL STEEL FABRICATION SECTION 705 When weathering steel is allowed or specified in the Contract Documents: ASTM A709 Grade 50W may be substituted for ASTM A709 Grade 36 or Grade 50, and AASHTO M270 Grade 50WT2 may be substituted for AASHTO M270 Grade 50T2. When substituting weathering steel for the structural steel shown in the ContractHigh Strength Low Alloy Steel (HSLA) | Owen IndustriesThese grades are often specified with charpy tests referencing the specific zone (or climatic region) in which the bridge will be in use. Bridge steels can also be ordered to the ASSHTO M270 Spec referenced as AASHTO M270 Grade 36, AASHTO M270 Grade 50, AASHTO M270 Grade 50W.

    AASHTO M 270M/M 270 : Standard Specification for m270 grade 50w

    Grade 345W [50W], 345CR [50CR], or HPS 345W [HPS 50W] shall not be substituted for Grade 250 [36], 345 [50], or 345S [50S] without agreement between the purchaser and supplier. When the steel is to be welded, it is presupposed that a welding procedure suitable for the grade of steel and intended use or service will be utilized.High Performance Steel Designers' Guidecurves for HPS 70W(HPS 485W)and conventional AASHTO M270 Grade 50W steel. The brittle-ductile transition of HPS occurs at a much lower temperature than conventional Grade 50W steel. This means that HPS 70W(HPS 485W) remains fully ductile at lower temperatures where conventional Grade 50W steel begins to show brittle behavior.GUIDE SPECIFICATION FORusing ASTM A709 or AASHTO M270, Grade HPS 70W (HPS 485W) steel, referred to hereinafter as HPS 70W. The HPS Fab Guide is recommended for use until such time that other industry codes and specifications have included this product and have provided the necessary regulatory provisions to successfully fabricate bridges. The 2nd Edition is based on m270 grade 50w

    ASTM Weathering Steel Specifications | Central Steel Service

    ASTM A709-50W. ASTM A709-50W is a standard specification for structural steel in bridges. ASTM A709-50W covers high strength, low allow steel structural shapes, plates and bars. The atmospheric corrosion resistance of this steel in most environments is substantially better than carbon steel with or without copper addition.HPS 50W: Steels for Bridges - ArcelorMittalHPS 50W: Steels for Bridges ASTM A709-01 first added grade HPS 50W. This high performance bridge steel has the identical chemistry as HPS 70W. It will most often be produced by as-rolled or control-rolled practices. ASTM A709 also allows it to be Thermo-Mechanical Controlled Processed (TMCP), with or without accelerated cooling, normalized m270 grade 50wStandard Specification for Structural Steel for Bridges2. Referenced Documents (purchase separately) The documents listed below are referenced within the subject standard but are not provided as part of the standard.. ASTM Standards. A6/A6M Specification for General Requirements for Rolled Structural Steel Bars, Plates, Shapes, and Sheet Piling. A36/A36M Specification for Carbon Structural Steel. A370 Test Methods and Definitions for Mechanical m270 grade 50w

    Steel grades according to American standards - A36,

    Grade 50S 345-450 [50-65] 450 [65] 0.85 18 21 A913 - 04 Grade 50 345 [50] 450 [65] 0.85 18 21 21 [70] 54 [40] Grade 65 450 [65] 550 [80] 15 17 21 [70] 54 [40] m270 grade 50w Steel grades according to American standards - A36, A572, A588, A709, A913, A992. Created Date:Keeping tabs on current ASTM specifications ARE YOU m270 grade 50wA529 Grade 55, ASTM A572 Grades 55, 60 or 65, or ASTM A913 Grades 60, 65 or 70. W-shapes with atmospheric corrosion resistance (weather- m270 grade 50w 50W 50 70 A913 50 50h 65h 60 60 75 65 65 80 70 70 90 A992 50i 65i Corrosion Resistant High-Strength Low-Alloy A588 50 70 A847 50 70 = ASTM A709 - SSABSSAB offers the following five grades of A709; 36, 50, 50W, HPS 50W and HPS 70W. The three weather grades of 50W, HPS 50W, and HPS 70W have an ASTM G101 enhanced Atmospheric Corrosion Resistance Index of 6.0.

    A709 Gr.50W steel

    This page cover the A709 Gr.50W chemical element, Mechanical Properties, A709 Gr.50W Datasheet, Cross Reference of A709 Gr.50W steel, Mainly used for .a709 grade 50 plate| high strength steel plate-Triton m270 grade 50wBridge steels can also be ordered to the ASSHTO M270 Spec referenced as AASHTO M270 Grade 36, AASHTO M270 Grade 50, AASHTO M270 Grade 50W. AASHTO is the abbreviation for American Association of State Highway and Transportation OfficialsHigh Strength Low Alloy Steel (HSLA) | Owen IndustriesThese grades are often specified with charpy tests referencing the specific zone (or climatic region) in which the bridge will be in use. Bridge steels can also be ordered to the ASSHTO M270 Spec referenced as AASHTO M270 Grade 36, AASHTO M270 Grade 50, AASHTO M270 Grade 50W.

    CHAPTER 8 - LRFD

    AASHTO M270 Grade 36 Fy = 36,000 psi Structural Steel: AASHTO M270 Grade 50 Fy = 50,000 psi Structural Steel: AASHTO M270 Grade 50W Fy = 50,000 psi Structural Steel Pins: ASTM A276 UNS Designation S20161 or S21800 Fy = 50,000 psi Temp Support Hanger Rods: ASTM A 193 Grade Standard Specification for Structural Steel for Bridges2. Referenced Documents (purchase separately) The documents listed below are referenced within the subject standard but are not provided as part of the standard.. ASTM Standards. A6/A6M Specification for General Requirements for Rolled Structural Steel Bars, Plates, Shapes, and Sheet Piling. A36/A36M Specification for Carbon Structural Steel. A370 Test Methods and Definitions for Mechanical m270 grade 50wPlate - ArcelorMittal50W also meets Zone 3 toughness criteria for 50 ksi yield strength grades and can be welded using the guidelines for traditional 50W. The HPS Steering Committee has also developed a Q&T Cu-Ni alloy, HPS 100W grade with improved toughness and weldability, which appears in A709-05. Separate ArcelorMittal USA plate brochures

    Steel Plate for Bridges - Evraz

    United States that meets the requirements of AASHTO specification M270, ASTM A709 and customized structural plate specifications. Our plate mills are capable of producing plate from 0.375 inches to 5.0 inches, up to 152 inches wide and up to 1100 inches long. Specific dimensional requirements can be customized. Steel Plate for Bridges A m270 grade 50wSteel grades according to American standards - A36, Grade 50S 345-450 [50-65] 450 [65] 0.85 18 21 A913 - 04 Grade 50 345 [50] 450 [65] 0.85 18 21 21 [70] 54 [40] Grade 65 450 [65] 550 [80] 15 17 21 [70] 54 [40] m270 grade 50w Steel grades according to American standards - A36, A572, A588, A709, A913, A992. Created Date:Structural Steel Specification - Codes and standards m270 grade 50wMar 01, 2011 · Thanks for the responses. I've heard the misperceptions in the past and vaguely recall reading that the AASHTO M270 was "prequalified" for charpy and weldability while the ASTM A709 was not??? However, everytime you see a reference to bridge structural steel, you'll see AASHTO M270/ASTM A709 which to me means they are one in the same.

    STEEL GRADE COMPARISON & FACT SHEET STEEL

    STEEL GRADE COMPARISON & FACT SHEET STEEL STANDARDS DESCRIPTION Standard Specification for cold-formed welded and seamless carbon steel structural tubing in rounds and shapes."Typical" Charpy V Notch results on ASTM A709 Gr. 50 m270 grade 50wJun 22, 2011 · The standard Grade 50 will only be normalized or TMCP rolled, and does not contain the alloy elements (Cr, Ni, Mo) that Grade 50W Type A does, so the CVN will be lower, especially at - 40 C. Figure 2.3.1 from the following link shows typical results for Grade 50 (50W on the graph) and Grade 50W Type A (HPS-70W):Keeping tabs on current ASTM specifications ARE YOU m270 grade 50wA529 Grade 55, ASTM A572 Grades 55, 60 or 65, or ASTM A913 Grades 60, 65 or 70. W-shapes with atmospheric corrosion resistance (weather- m270 grade 50w 50W 50 70 A913 50 50h 65h 60 60 75 65 65 80 70 70 90 A992 50i 65i Corrosion Resistant High-Strength Low-Alloy A588 50 70 A847 50 70 =

    A709 Grade 50W steel grade,A 709 Grade 50W Weathering m270 grade 50w

    A709 Grade 50W steel grade is a high strength low alloy structural carbon steel ,BEBON can supply the stock steel grade A 709 Grade 50W Weathering Steelany need in A709 Grade 50W A709 Gr.50 steelThis page cover the A709 Gr.50 chemical element, Mechanical Properties, A709 Gr.50 Datasheet, Cross Reference of A709 Gr.50 steel, Mainly used for .NOTES - NCDOTshall be aashto m270 grade 50w and shall not be for aashto m270 grade 50w structural steel, sole plate swedge specifications. shall be galvanized in accordance with the standard grade 50w), sole plates, anchor bolts, nuts and washers for painted structural steel (excluding aashto m270 seat the

    ASTM A709/A709M steel coil-Grade 36,Grade 50,Grade 50S m270 grade 50w

    Sell and export ASTM A709/A709M steel coil-Grade 36,Grade 50,Grade 50S,Grade 50W,Grade HPS50W,Grade HPS70W,Grade 100,Grade 100W and Grade HPS100W with chemical and mechanical properties. Contact us for width, length, thickness and solutions.

Message

You may also leave contact information, we will contact you as soon as possible!

Product Categories

S355j2 Steel
S355j2 coil Pipe
S355j2 Steel plate
S355j2 Steel coil
Oil Storage tank
Solutions
News
Messages
China bbn Iron & Steel Co., Ltd
Tel : 0086-371-86151827
E-Mail : [email protected]
address : Xicheng Science & Technology Building High-tech Development Zone, Zhengzhou, China