A709Grade 50 Mali welding

a709grade 50w//a709grade 36 low alloy steel by Xinsteel

Offer Description Steel Name:A709Gr50 steel plate,a709gr50w steel plate,a709gr36 steel plate Main steel grades St52-3,St50-2,S355JR,S355J2,S355NL,A572 Grade 50/60/65,A633 Grade A,Q345B,SM490A Steel standard:DIN 17100,DIN 17102,EN 10025,ASTM,ASME,GB/T1501,JIS G3106 Main application:Low alloy steel plates are used to manufacture the plants of factory ,the commona709grade 50w//a709grade 36 low alloy steel by Xinsteel A709Grade 50 //a709grade 50w //a709grade 36 steel plate Model 002 Shot blasting and painting,Cutting and welding as per user's request.Original Mill test certificates would be issued under EN10204 3.1 format when delivery in English version.If the end users need the third party inspection the MTCs shall also be issued under EN10204 3.2 a709grade 50w//a709grade 36 low alloy steel by Xinsteel A709Grade 50 //a709grade 50w //a709grade 36 steel plate Model 002 Shot blasting and painting,Cutting and welding as per user's request.Original Mill test certificates would be issued under EN10204 3.1 format when delivery in English version.If the end users need the third party inspection the MTCs shall also be issued under EN10204 3.2

a709grade 50 low alloy steel by Xinsteel Company- Sell

a709grade 50 low alloy steel; Xinsteel Company Sell Offers .a709grade 50 low alloy steel - Sell offer Click to View Original Image.Product Name sm490a //sm490b //sm490c low alloy steel plate Model a709grade 50 low alloy steel by Xinsteel Company- Sell a709grade 50 low alloy steel; Xinsteel Company Sell Offers .a709grade 50 low alloy steel - Sell offer Click to View Original Image.Product Name sm490a //sm490b //sm490c low alloy steel plate Model Welding of ASTM A709 50CR Using Austenitic FillerWelding of ASTM A709 50CR Using Austenitic Filler Wires With Varying Heat Inputs and Maximum Interpass ASTM A709 Grade 50CR,also known as ASTM A1010,is a structural steel developed to address the corrosion issues associated with the use of traditional weathering steels,especially in environments involving combined prolonged wetness and

Welding metals of dissimilar strengths - The FABRICATOR

Unfortunately,welding AR plate to softer or lower-strength steels (usually A36 or A572) brings with it the potential for cracking in the heat-affected zone (HAZ) of the AR plate.Here,you need to use a joint design such as a short,small fillet weld that can reduce heat input and overall residual stresses on the AR plate,and also find a Welding metals of dissimilar strengths - The FABRICATORUnfortunately,welding AR plate to softer or lower-strength steels (usually A36 or A572) brings with it the potential for cracking in the heat-affected zone (HAZ) of the AR plate.Here,you need to use a joint design such as a short,small fillet weld that can reduce heat input and overall residual stresses on the AR plate,and also find a WITH HIGH PERFORMANCE STEELTable 1 provides a comparison of the chemical composition of former ASTM A709,Grade 70W steel,ASTM A709-97 1 and ASTM A709-01 Grade HPS 70W steel.Note the more controlled ranges of allowable alloy elements and lower sulfur,phosphorus and carbon levels for HPS 70W steel,and development of HPS 70W chemistry to the most current specification.

Table 3-1.Minimum Preheat and Interpass Temperatures for

Welding.Temperature.Shapes and Plates.3 to 19 0 o C (32 o F) 1.A36 (1/8 to 3/4 in.) A529,grade 42.A.A709,grade 36.over 19 to 38.1 mm (incl.) 66 o C (150 o F) (3/4 to 1-1/2 in.) When using.Round and Rectangular.SMAW with.Sections.over 38.1 to 63.5 mm.107 o 50 50W.A572,grades 42 and.50.3 to 19 mm (incl.) 0 o C (32 o F SteelWise Do you 992 - AISCseveral reasons.From a welding stand-point,the specified upper limit on yield strength in ASTM A992 signifi-cantly reduces the possibility of the weld metal becoming under-matched.This in turn reduces the potential for brittle fracture.Also,ASTM A992 is a prequalified base metal per AWS D1.1:02 Table 3.1.Designers should specify it is be-SteelWise Do you 992 - AISCseveral reasons.From a welding stand-point,the specified upper limit on yield strength in ASTM A992 signifi-cantly reduces the possibility of the weld metal becoming under-matched.This in turn reduces the potential for brittle fracture.Also,ASTM A992 is a prequalified base metal per AWS D1.1:02 Table 3.1.Designers should specify it is be-

Speedy Metals Information for ASTM A572 Grade 50 Plate

Grade 50 is used in general plate applications when the plate will be riveted,bolted,or welded.Grade 50 is a Columbium-Vanadium steel that offers a minimum yield of 50,000 PSI.In addition,ASTM A572 Grade 50 is noted for its increased resistance to atmospheric corrosion.Grade 50 contains more alloying elements than plain carbon steel and Related searches for a709 grade 50 mali weldinga709 grade 50 platea709 grade 100steel grade a709a709 50 steela709 50 specificationsa709 grade 50wastm a709 grade 50 equivalentastm a709 grade 50sSome results are removed in response to a notice of local law requirement.For more information,please see here.Related searches for a709 grade 50 mali weldinga709 grade 50 platea709 grade 100steel grade a709a709 50 steela709 50 specificationsa709 grade 50wastm a709 grade 50 equivalentastm a709 grade 50sPrevious123456NextASTM A588 Grade A/B A709 Grade 50 W Ranger SteelASTM A588 Grade A/B A709 Grade 50 W.Also known as weathering steel,this grade will be used for products that are exposed to all weather elements.Used in Bridge Steel,freight cars,telecommunication towers,and gusset plates.This has atmospheric corrosion resistance that develops over time to

Related searches for a709 grade 50 mali welding

a709 grade 50 platea709 grade 100steel grade a709a709 50 steela709 50 specificationsa709 grade 50wastm a709 grade 50 equivalentastm a709 grade 50s12345NextASTM A709 - Preheat for Grade 50 - Welding,Bonding AWS D1.1 lists minimum preheat for Pre-Qualified WPS's with ASTM A709 Gr 50 3 to 20 mm inclusive = 0 degrees C (if base metal is less than 0 it shall be preheated to 20 degrees C minimum) Over 20 mm through 38 mm inclusive = 10 degrees C Over 38 mm through 65 mm inclusive = 65 degrees C Over 65 mm = 110 degrees C Hope that helps,Regards,DDPart B Practice # 1 Flashcards Quizlet12.A welding procedure is being qualified using ASTM A709 Grade 100W Type E Plate.The thickness is 1-1/2 and the welding is done in the 2G welding position using SMAW process.Assume all requirements are successfully met.For what ranges of diameters will this qualification be valid? a.up to 4 diameters b.4 to 10 diameters only c.8 Keeping an Open Mind and Reaping the Benefits BernardThey weld mostly structural steel grades,with the majority being A36,A572 Grade 50,A500 and A709 steel including weathering types.Thicknesses range from 1/4 to 2-1/2 inches.On deep and tight joints,reaching the root of the joint for the initial root pass requires not only the right type of MIG gun and nozzle,but also welder dexterity.

HPS 50W Steels for Bridges - ArcelorMittal

heat treated,length restrictions of 50 ft.(15.2 m) max.may apply); widths to over 150 in.(3.81 m) depending on overall weight; refer to ArcelorMittal USA Plate offices.Welding Because HPS 50W is produced to a lower carbon content than 50W,it is expected to beFiller Metals - Lincoln ElectricThe business of The Lincoln Electric Company is manufacturing and selling high quality welding equipment,consumables,and cutting equipment. SuperArc L-50,SuperGlide S3,SuperArc L-54,SuperArc L-56,SuperGlide S6,Metalshield Ni is not approved for use with any A709 grade when AASHTO/AWS D1.5 is appliable.) (19) Innershield NR-203 Effect of heat input on weld bead geometry of submerged Jan 01,2012 A709Grade 50 Mali welding#0183;In this work,the effect of single wire and double wire submerged arc welding heat input (HI) on the weld bead geometry of ASTM A709 Grade 50 steel weldment was studied with a view to understanding how cooling times relate to various weld bead characteristics (total molten area,boundary lengths,width to depth ratio,and nugget parameter),and how heat inputs affect dilution and the weld

Contact Illinois Steel Plate Distributors

Steel Plate Products.Carbon High Strength Low Alloy (HSLA) Structural Steel Plate.A36; A572 Grade 42,50,60,65; CSA G40.21 Grade 44W,50W,50A; A709 Grade 36 Carolina Steel Corporation Welding ProceduresListed below are the company procedures.Click on the column header to sort by that column.Approval Date Legend:Are Quenched and Tempered (QT) Steels Readily Weldable?Also denoted by QT or Q/T,these steels are weldable,but care must be taken to adhere to established procedures at all times,as they often have high carbon contents,and thus high hardenability,leading to a hard heat-affected-zone (HAZ) and susceptibility to cracking.The BS EN 10277-5:2008 (old BS 970 Part 3) steels are good examples of these types of steel.

ASTM-A709/A709M,2017 - MADCAD

Grade 50W [345W],or HPS 50W [HPS 345W] shall not be substituted for Grades 36 [250],50 [345] or 50S [345S] without agreement between the purchaser and the supplier.1.3 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.ASTM Structural Steel Standards Infra-Metals Co.ASTM Standard A500.Standard specification for cold-formed welded and seamless carbon steel structural tubing in rounds and shapes.This specification covers cold-formed steel round,square,rectangular,or special shape structural tubing for welded,riveted,or bolted construction of bridges and buildings,and for general structural purposes.ASTM A709/A709M - Standard Specification for Structural Grade 50W [345W],or HPS 50W [HPS 345W] shall not be substituted for Grades 36 [250],50 [345] or 50S [345S] without agreement between the purchaser and the supplier.When the steel is to be welded,it is presupposed that a welding procedure suitable for the grade of

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 specifications for the ASTM A709 ASTM A709 / A709M - 17e1 Standard Specification for Grade 50W [345W],or HPS 50W [HPS 345W] shall not be substituted for Grades 36 [250],50 [345] or 50S [345S] without agreement between the purchaser and the supplier.1.3 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.ASTM A709 - SSABThe ASTM A709 is the Standard Specification for Structural Steel for Bridges and encompasses carbon,high-strength low-alloy,and quenched and tempered alloy steels used as structural plates in the construction of bridges.SSAB offers the following five grades of A709; 36,50

ASTM A572 Grade 50 - A572 Grade 42,50,60,65 Steel

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 % 42 42 60 20 50 50 65 18 55 55 70 17 60 60 75 16 65 65 80 15 Chemical Composition The following composition properties are ASTM specifications for the A572 grades.Grade 42 + Grade 42 Carbon max 0.21% AASHT M270-50 Material,anyone familier w/ it??Jul 04,2008 A709Grade 50 Mali welding#0183;ASTM A 709 Gr.50 is basically A 572 Gr.50 plus Charpy requirements.A 709 and M 270 explicitly state that particular grades meet or exceed the requirements of A 36,A 572,A 588,A 992,etc.D1.5 discusses the AASHTO ASTM specs.D1.1 doesn't mention AASHTO specs at all; I guess they figured only the bridge people would ever be messing A709 Gr.50 vs A588 - American Welding SocietyTopic Welding Industry / Technical Discussions / A709 Gr.50 vs A588 By sbruno Date 08-31-2005 22:44 Can A588 be subsituted for A709 Gr.50 in a D1.5 bridge PQR plate.By CHGuilford Date 09-01-2005 10:15 A588 is equivalent to A709 Gr 50W.The A709 Gr 50 is equivalent to A572 Gr 50.

A 572 Grade 50 - Miller Welding Discussion Forums

Forum; Welding Discussions; If this is your first visit,be sure to check out the FAQ by clicking the link above.You may have to register before you can post click the register link above to proceed.To start viewing messages,select the forum that you want to visit from the selection below.8.METALLURGY WELDING - SAC SteelMetallurgy Welding 8-1 8.METALLURGY WELDING 8.1 Parent Materials 8.1.1 Steels Minimum is 50 ksi for Shape Groups 1 and 2,46 ksi for Shape Group 3,and 42 ksi for Shape Groups 4 and 5.Interim Guidelines Advisory No.2 SAC 99-01 Metallurgy Welding 8-5

a709grade 50w//a709grade 36 low alloy steel by Xinsteel

Offer Description Steel Name:A709Gr50 steel plate,a709gr50w steel plate,a709gr36 steel plate Main steel grades St52-3,St50-2,S355JR,S355J2,S355NL,A572 Grade 50/60/65,A633 Grade A,Q345B,SM490A Steel standard:DIN 17100,DIN 17102,EN 10025,ASTM,ASME,GB/T1501,JIS G3106 Main application:Low alloy steel plates are used to manufacture the plants of factory ,the commona709grade 50w//a709grade 36 low alloy steel by Xinsteel A709Grade 50 //a709grade 50w //a709grade 36 steel plate Model 002 Shot blasting and painting,Cutting and welding as per user's request.Original Mill test certificates would be issued under EN10204 3.1 format when delivery in English version.If the end users need the third party inspection the MTCs shall also be issued under EN10204 3.2 a709grade 50w//a709grade 36 low alloy steel by Xinsteel A709Grade 50 //a709grade 50w //a709grade 36 steel plate Model 002 Shot blasting and painting,Cutting and welding as per user's request.Original Mill test certificates would be issued under EN10204 3.1 format when delivery in English version.If the end users need the third party inspection the MTCs shall also be issued under EN10204 3.2

a709grade 50 low alloy steel by Xinsteel Company- Sell

a709grade 50 low alloy steel; Xinsteel Company Sell Offers .a709grade 50 low alloy steel - Sell offer Click to View Original Image.Product Name sm490a //sm490b //sm490c low alloy steel plate Model a709grade 50 low alloy steel by Xinsteel Company- Sell a709grade 50 low alloy steel; Xinsteel Company Sell Offers .a709grade 50 low alloy steel - Sell offer Click to View Original Image.Product Name sm490a //sm490b //sm490c low alloy steel plate Model Welding of ASTM A709 50CR Using Austenitic FillerWelding of ASTM A709 50CR Using Austenitic Filler Wires With Varying Heat Inputs and Maximum Interpass ASTM A709 Grade 50CR,also known as ASTM A1010,is a structural steel developed to address the corrosion issues associated with the use of traditional weathering steels,especially in environments involving combined prolonged wetness and

Welding metals of dissimilar strengths - The FABRICATOR

Unfortunately,welding AR plate to softer or lower-strength steels (usually A36 or A572) brings with it the potential for cracking in the heat-affected zone (HAZ) of the AR plate.Here,you need to use a joint design such as a short,small fillet weld that can reduce heat input and overall residual stresses on the AR plate,and also find a Welding metals of dissimilar strengths - The FABRICATORUnfortunately,welding AR plate to softer or lower-strength steels (usually A36 or A572) brings with it the potential for cracking in the heat-affected zone (HAZ) of the AR plate.Here,you need to use a joint design such as a short,small fillet weld that can reduce heat input and overall residual stresses on the AR plate,and also find a WITH HIGH PERFORMANCE STEELTable 1 provides a comparison of the chemical composition of former ASTM A709,Grade 70W steel,ASTM A709-97 1 and ASTM A709-01 Grade HPS 70W steel.Note the more controlled ranges of allowable alloy elements and lower sulfur,phosphorus and carbon levels for HPS 70W steel,and development of HPS 70W chemistry to the most current specification.

Table 3-1.Minimum Preheat and Interpass Temperatures for

Welding.Temperature.Shapes and Plates.3 to 19 0 o C (32 o F) 1.A36 (1/8 to 3/4 in.) A529,grade 42.A.A709,grade 36.over 19 to 38.1 mm (incl.) 66 o C (150 o F) (3/4 to 1-1/2 in.) When using.Round and Rectangular.SMAW with.Sections.over 38.1 to 63.5 mm.107 o 50 50W.A572,grades 42 and.50.3 to 19 mm (incl.) 0 o C (32 o F SteelWise Do you 992 - AISCseveral reasons.From a welding stand-point,the specified upper limit on yield strength in ASTM A992 signifi-cantly reduces the possibility of the weld metal becoming under-matched.This in turn reduces the potential for brittle fracture.Also,ASTM A992 is a prequalified base metal per AWS D1.1:02 Table 3.1.Designers should specify it is be-SteelWise Do you 992 - AISCseveral reasons.From a welding stand-point,the specified upper limit on yield strength in ASTM A992 signifi-cantly reduces the possibility of the weld metal becoming under-matched.This in turn reduces the potential for brittle fracture.Also,ASTM A992 is a prequalified base metal per AWS D1.1:02 Table 3.1.Designers should specify it is be-

Speedy Metals Information for ASTM A572 Grade 50 Plate

Grade 50 is used in general plate applications when the plate will be riveted,bolted,or welded.Grade 50 is a Columbium-Vanadium steel that offers a minimum yield of 50,000 PSI.In addition,ASTM A572 Grade 50 is noted for its increased resistance to atmospheric corrosion.Grade 50 contains more alloying elements than plain carbon steel and Related searches for a709 grade 50 mali weldinga709 grade 50 platea709 grade 100steel grade a709a709 50 steela709 50 specificationsa709 grade 50wastm a709 grade 50 equivalentastm a709 grade 50sSome results are removed in response to a notice of local law requirement.For more information,please see here.Related searches for a709 grade 50 mali weldinga709 grade 50 platea709 grade 100steel grade a709a709 50 steela709 50 specificationsa709 grade 50wastm a709 grade 50 equivalentastm a709 grade 50sPrevious123456NextASTM A588 Grade A/B A709 Grade 50 W Ranger SteelASTM A588 Grade A/B A709 Grade 50 W.Also known as weathering steel,this grade will be used for products that are exposed to all weather elements.Used in Bridge Steel,freight cars,telecommunication towers,and gusset plates.This has atmospheric corrosion resistance that develops over time to

Related searches for a709 grade 50 mali welding

a709 grade 50 platea709 grade 100steel grade a709a709 50 steela709 50 specificationsa709 grade 50wastm a709 grade 50 equivalentastm a709 grade 50s12345NextASTM A709 - Preheat for Grade 50 - Welding,Bonding AWS D1.1 lists minimum preheat for Pre-Qualified WPS's with ASTM A709 Gr 50 3 to 20 mm inclusive = 0 degrees C (if base metal is less than 0 it shall be preheated to 20 degrees C minimum) Over 20 mm through 38 mm inclusive = 10 degrees C Over 38 mm through 65 mm inclusive = 65 degrees C Over 65 mm = 110 degrees C Hope that helps,Regards,DDPart B Practice # 1 Flashcards Quizlet12.A welding procedure is being qualified using ASTM A709 Grade 100W Type E Plate.The thickness is 1-1/2 and the welding is done in the 2G welding position using SMAW process.Assume all requirements are successfully met.For what ranges of diameters will this qualification be valid? a.up to 4 diameters b.4 to 10 diameters only c.8 Keeping an Open Mind and Reaping the Benefits BernardThey weld mostly structural steel grades,with the majority being A36,A572 Grade 50,A500 and A709 steel including weathering types.Thicknesses range from 1/4 to 2-1/2 inches.On deep and tight joints,reaching the root of the joint for the initial root pass requires not only the right type of MIG gun and nozzle,but also welder dexterity.

HPS 50W Steels for Bridges - ArcelorMittal

heat treated,length restrictions of 50 ft.(15.2 m) max.may apply); widths to over 150 in.(3.81 m) depending on overall weight; refer to ArcelorMittal USA Plate offices.Welding Because HPS 50W is produced to a lower carbon content than 50W,it is expected to beFiller Metals - Lincoln ElectricThe business of The Lincoln Electric Company is manufacturing and selling high quality welding equipment,consumables,and cutting equipment. SuperArc L-50,SuperGlide S3,SuperArc L-54,SuperArc L-56,SuperGlide S6,Metalshield Ni is not approved for use with any A709 grade when AASHTO/AWS D1.5 is appliable.) (19) Innershield NR-203 Effect of heat input on weld bead geometry of submerged Jan 01,2012 A709Grade 50 Mali welding#0183;In this work,the effect of single wire and double wire submerged arc welding heat input (HI) on the weld bead geometry of ASTM A709 Grade 50 steel weldment was studied with a view to understanding how cooling times relate to various weld bead characteristics (total molten area,boundary lengths,width to depth ratio,and nugget parameter),and how heat inputs affect dilution and the weld

Contact Illinois Steel Plate Distributors

Steel Plate Products.Carbon High Strength Low Alloy (HSLA) Structural Steel Plate.A36; A572 Grade 42,50,60,65; CSA G40.21 Grade 44W,50W,50A; A709 Grade 36 Carolina Steel Corporation Welding ProceduresListed below are the company procedures.Click on the column header to sort by that column.Approval Date Legend:Are Quenched and Tempered (QT) Steels Readily Weldable?Also denoted by QT or Q/T,these steels are weldable,but care must be taken to adhere to established procedures at all times,as they often have high carbon contents,and thus high hardenability,leading to a hard heat-affected-zone (HAZ) and susceptibility to cracking.The BS EN 10277-5:2008 (old BS 970 Part 3) steels are good examples of these types of steel.

ASTM-A709/A709M,2017 - MADCAD

Grade 50W [345W],or HPS 50W [HPS 345W] shall not be substituted for Grades 36 [250],50 [345] or 50S [345S] without agreement between the purchaser and the supplier.1.3 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.ASTM Structural Steel Standards Infra-Metals Co.ASTM Standard A500.Standard specification for cold-formed welded and seamless carbon steel structural tubing in rounds and shapes.This specification covers cold-formed steel round,square,rectangular,or special shape structural tubing for welded,riveted,or bolted construction of bridges and buildings,and for general structural purposes.ASTM A709/A709M - Standard Specification for Structural Grade 50W [345W],or HPS 50W [HPS 345W] shall not be substituted for Grades 36 [250],50 [345] or 50S [345S] without agreement between the purchaser and the supplier.When the steel is to be welded,it is presupposed that a welding procedure suitable for the grade of

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 specifications for the ASTM A709 ASTM A709 / A709M - 17e1 Standard Specification for Grade 50W [345W],or HPS 50W [HPS 345W] shall not be substituted for Grades 36 [250],50 [345] or 50S [345S] without agreement between the purchaser and the supplier.1.3 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.ASTM A709 - SSABThe ASTM A709 is the Standard Specification for Structural Steel for Bridges and encompasses carbon,high-strength low-alloy,and quenched and tempered alloy steels used as structural plates in the construction of bridges.SSAB offers the following five grades of A709; 36,50

ASTM A572 Grade 50 - A572 Grade 42,50,60,65 Steel

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 % 42 42 60 20 50 50 65 18 55 55 70 17 60 60 75 16 65 65 80 15 Chemical Composition The following composition properties are ASTM specifications for the A572 grades.Grade 42 + Grade 42 Carbon max 0.21% AASHT M270-50 Material,anyone familier w/ it??Jul 04,2008 A709Grade 50 Mali welding#0183;ASTM A 709 Gr.50 is basically A 572 Gr.50 plus Charpy requirements.A 709 and M 270 explicitly state that particular grades meet or exceed the requirements of A 36,A 572,A 588,A 992,etc.D1.5 discusses the AASHTO ASTM specs.D1.1 doesn't mention AASHTO specs at all; I guess they figured only the bridge people would ever be messing A709 Gr.50 vs A588 - American Welding SocietyTopic Welding Industry / Technical Discussions / A709 Gr.50 vs A588 By sbruno Date 08-31-2005 22:44 Can A588 be subsituted for A709 Gr.50 in a D1.5 bridge PQR plate.By CHGuilford Date 09-01-2005 10:15 A588 is equivalent to A709 Gr 50W.The A709 Gr 50 is equivalent to A572 Gr 50.

A 572 Grade 50 - Miller Welding Discussion Forums

Forum; Welding Discussions; If this is your first visit,be sure to check out the FAQ by clicking the link above.You may have to register before you can post click the register link above to proceed.To start viewing messages,select the forum that you want to visit from the selection below.8.METALLURGY WELDING - SAC SteelMetallurgy Welding 8-1 8.METALLURGY WELDING 8.1 Parent Materials 8.1.1 Steels Minimum is 50 ksi for Shape Groups 1 and 2,46 ksi for Shape Group 3,and 42 ksi for Shape Groups 4 and 5.Interim Guidelines Advisory No.2 SAC 99-01 Metallurgy Welding 8-5

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