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506 Steel Bridges 506.1 Description (1) This section describes fabricating, furnishing, casting, machining or preparing otherwise, delivering, and erecting the steel and miscellaneous metals required for steel bridges, or metal parts of other bridges. 506.2 Materials 506.2.1 General AASHTO HBF - GUIDE SPECIFICATION FOR HIGHWAY scope:INTRODUCTION. The intent of this Guide Specification for Highway Bridge Fabrication With HPS 70W Steel, 2nd Edition, hereafter referred to as the HPS Fab Guide is to provide owners, designers and fabricators with the latest recommended methodology to fabricate and weld structures using ASTM A709 or AASHTO M270, Grade HPS 70W (HPS 485W) steel, referred to hereinafter as HPS 70W.
HPS70W Steel. 1. For welding HPS70W steel. II. Determine Weldability or Special Welding Concerns for the Base Metal. A. ASTM A7 (33 ksi min yield) 1. Carbon Steel Plates, Shapes and Bars . 2. Found on most existing (1950's) NYSTA bridges . 3. Weldability concerns . a. Check the carbon equivalent of the steel before welding. ASTM A709 Steel Plate - Grade 36, 50, 50W , HPS 50W , HPS Material Properties The following material properties are ASTM specifications and will be confirmed on the Mill Test Report. Grade Yield Point (ksi) Tensile Strength (ksi) Min. 8 Elongation % 36 36 58-80 20 50 50 65 18 50W 50 70 18 HPS 50W 50 70 18 HPS 70W 70 85-110 19 at 2 elongation % Chemical Composition The following composition properties are ASTM
ASTM A242. ASTM A242 is a high strength low-alloy structural steel specification with improved atmospheric corrosion resistance. This specification is normally applicable to steel plates through one-half inch in thickness. The atmospheric corrosion resistance of A242 is substantially better than that of carbon steels such as A36 and A572-50 with or without copper addition. ASTM-A709/A709M, 2016 - MADCADHistorical Standard:Standard Specification for Structural Steel for Bridges ASTM A709/A709M Scope. 1.1 This specification covers carbon and high-strength low-alloy steel structural shapes, plates, and bars and quenched and tempered alloy steel for structural plates intended for use in bridges. Seven grades are available in four yield strength
Historical Standard:Standard Specification for Structural Steel for Bridges ASTM A709/A709M Scope. 1.1 This specification covers carbon and high-strength low-alloy steel structural shapes, plates, and bars, quenched and tempered alloy steel, and stainless steel for structural plates intended for use in bridges. Eight grades are available in Carbon and Low-alloy High-strength Steel Plate - Carbon Carbon and Low-alloy High-strength Steel Plate Main Application:Carbon and Low-alloy High-strength Steel Plate/Coil is widely used in construction of bridges, riveted, bolted, and other structural elements included drilling machine, power shovel, electricity drive wheel counter-mine trolley, mineral product automobile, excavator, car loader., etc.
Carbon and Low-alloy High-strength Steel Plate is Widely Used In Construction of Bridges, Riveted, Bolted, And Other Structural Elements Included Drilling Machine, Power Shovel, Electricity Drive Wheel Counter- Mine Trolley, Mineral How Adding Elements Changes Steel Properties Leeco Steel Dec 12, 2018 · High-carbon steel contains between 0.60% and 0.95% of carbon (as a percentage of weight) and is incredibly hard and strong, but is less ductile and difficult to weld and machine. As carbon is reduced, the material becomes more like pure iron:softer and more ductile.
Effective 2/27/2011 Revised 12/31/2010 ArcelorMittal USA (Plate Products) Products & Prices USA Plate Products EFFECTIVE 1/1/17 Weathering Steel:Taking the Guesswork Out of Filler Weathering steel offers excellent resistance to atmospheric corrosion caused by rain, snow or humidity. During the welding process, the filler metal type and the manner in which it is applied determines whether the resulting weld will match corrosion resistance or have the same reddish appearance, more commonly known as color match.
Carbon and low alloy steel plate is a steel with carbon content from about 0.05% up to 2.1% by weight. The term "carbon steel" may also be used in reference to steel which is not stainless steel; in this use carbon steel may include alloy steels. carbon and low alloy steel plate - BBN STEELCarbon and low alloy steel plate is a steel with carbon content from about 0.05% up to 2.1% by weight. The term "carbon steel" may also be used in reference to steel which is not stainless steel; in this use carbon steel may include alloy steels.
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High performance steel, HPS, shall be in accordance with ASTM A 709 (A 709M). In addition to the conditions listed in Section 6.7 of ASTM A 709 (A 709M), high performance steel may be furnished as hybrid/mixed design structural components using high performance steel plates in combination with high strength, low alloy steel