Dear All,
With the help of karthik sir suggetions I have prepared a chart for consumable procurement.I need some more clarification from experts.I have no idea on some of the requirement due to lack of information from client specification !!! I have given red colour for easy identification.Seniors, I need your advise in this case.....
DESCRIPTION/TEST | REQUIRED | ACCEPTANCE STANDARD | REMARKS |
ESAB OK 68.55 | ESAB OK 68.55 | Manufacturer MTC | - |
Electrode - E2594-15 | Electrode - E2594-15 | AWS/SFA 5.4 | - |
Test Schedule | K | SFA5.01 | - |
Chemical Analysis | C,S,Si,Mn,Cr,Ni,Mo,N,Cu&W | Client spec. , SFA 5.4, ASTM A928 | - |
Mechanical Test | Tensile (Min) - 795Mpa | ASTM A928 | -SFA 5.4 showing 760 Mpa |
Yield (Min) - 550 Mpa | ASTM A928 | - | |
Impact(Min) - 40 J @-20⁰C | Client specification | - | |
Impact Lateral Expansion(Min) - 0.38 mm | SFA 5.4 Annex-A9.3 | - | |
Hardness(Max) - 334 HV10 | client specification | - | |
Micro ? | ? | ||
FN- 40 -85 , 30% - 60 %(Ferrite Percentage) | client specification | - | |
Moisture Content ? | ? | ||
Diffusible Hydrogen ? | ? | ||
Corrosion Test | CPT as per ASTM G48 Method C @ 45⁰C | client specification | - |
SCC as per ASTM G 38,G39/ISO 15156-3 OR NACE TM 0177 ? | client specification for pipe material ? Weld spec. says nothing. | ||
WELDING | Radiographic/Soundness test | - | |
Bend Test | - |
Regards,
Limesh
On Wed, Sep 15, 2010 at 2:27 PM, limesh M <limesh78@gmail.com> wrote:
Dear Karthik Sir,Thank you very much for the guidance.Please gothrough the following query and guide me.Dear All,I have some SDSS consumable certificate and data sheet.I couldn't find any Schedule marking on it.How we can identify the consumable certificate schedule designation from consumable certificate.ie,F,G,H,I,J&K?More over Fillet test,moisture content,diffusible hydrogen,lateral expansion are not mentioned in the certificate or data sheet. Is this certificate comes under Schedule 'F',ie, Manufacturer's standard testing level?If not what schedule designation?In theform manufacturer clearly mentioned that Schedule'F' is chemical analysis only,mechanical values are optional.What it means?The following data available on the certificate/data sheetInspection certificate (3.1) - Chemical AnalysisTest Report(2.2) - Mechanical PropertiesLot noBrandDescriptionItem noSFA/AWS and EN classificationChemical compositionMechanical properties - Impact,Tensile,Yield,%Elongation,FN and hardnessOthers
Redrying temperatureCPT testHuy testSCC testRegards,Limesh
On Wed, Sep 15, 2010 at 12:39 PM, Karthik <karthik6684@yahoo.com> wrote:
Hi Limesh,Please find below my Suggestions as marked in red.Welding1.PWHT - ? - N/A2.Radiography/soundness test - ? N/A3.Fillet weld test - ? - AS PER SFA5.4 - TABLE-3 REQUIREMENT4.Bend test - ? - N/A5.Other .......... ? - AS PER CLIENT'S REQUIRMETS YOU CAN REQUEST-If you go for Schedule "K"Chemical Analysis1.Ferrite content - Found from client spec2.Moisture content - ? -SHALL BE SPECIFIED IN CERTIFICATE - OPTIONAL3.Diffusible hydrogen - ?-SHALL BE SPECIFED IN CERTIFICATE - OPTIONALMechanical Testing1.Yield strength - Found from ASTM - AS PER SFA5.42.Tensile strength - Found from ASTM - AS PER SFA5.43.Impact test - Found from client spec the required impact energy4. Lateral expansion - ? - AS PER SFA5.44. Hardness - Found from client specWhat is Test schedule according to 5.01, ie Schedule F, G,H,I,J and Schedule K?IF THERE IS NO CUSTOMER REQUIRMRNTS/SPEC, YOU CAN GO FOR SCHEDULE - F. BUT IN YOUR CASE SEEMS TO CUSTOMER REQUIRMENT ALSO.SO YOU CAN GO FOR "K".. AND SPECIFIY THE .ADDITIONAL TEST REQUIRED BY THE CLIENT/SFA5.01.OR OTHERWISE GO WITH "J"Thanks & Regards,(Karthik)Karthikeyan.SQA/QC ManagerGetabec Energy Co.,Ltd.379,Moo6,Soi8,Nikhomphatana,Rayong-21180,Thailand.Phone: 0066 38 897035-8 (Off)Fax: 0066 38 897034Hand Phone: 0066 892512282
--- On Wed, 9/15/10, limesh M <limesh78@gmail.com> wrote:
From: limesh M <limesh78@gmail.com>
Subject: [MW:7018] SDSS consumable procurement
To: materials-welding@googlegroups.com
Date: Wednesday, September 15, 2010, 2:22 PM
--Dear All,I have to fill an order form for welding consumable procurement for SDSS material ASTM A928.Consumable selected SFA/AWS 5.4 E2594-15Process - SMAWThe consumable manufacturer need some information from our side.I am able to provide a few.I have no idea about the question mark I provided.It will be highly helpful,If any one have any idea or can give some guidance to fill this formWelding1.PWHT - ?2.Radiography/soundness test - ?3.Fillet weld test - ?4.Bend test - ?5.Other .......... ?Chemical Analysis1.Ferrite content - Found from client spec2.Moisture content - ?3.Diffusible hydrogen - ?Mechanical Testing1.Yield strength - Found from ASTM2.Tensile strength - Found from ASTM3.Impact test - Found from client spec the required impact energy4. Lateral expansion - ?4. Hardness - Found from client specWhat is Test schedule according to 5.01, ie Schedule F, G,H,I,J and Schedule K?From where I can get these data.Rest of the data I found from client specification.Please share ,If any one have previously used format for the sameRegards,Limesh
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