Materials & Welding

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Welcome to the group. the prmary objective of this group is share knowledge and to discuss Materials selection, substitution, welding, forming, heat treatment, corrosion, NDT related problems and code issues in Process industry equipment, piping, steel structures for Offshore OIL &GAS facilities, Refinary, Petrochem, Fertiliser, chemical plants, LNG terminal etc.

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5:35 AM

Dear expert, What is the meaning of dual grade lile 316/316L. Van anyone explain.

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Dear expert, What is the meaning of dual grade lile 316/316L. Van anyone explain.

5:35 AM

vinit vani, Amol Betkar2

Apr 24

Applicability of Impact requirement as per ASME B31.3

Dear Vinit, For the applicability of PQR impact requirements based on the provided details, we need

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Applicability of Impact requirement as per ASME B31.3

Dear Vinit, For the applicability of PQR impact requirements based on the provided details, we need

Apr 24

saleem manhappulath, … Shahil Saini4

Apr 21

Dear saleem, Please refer attached image, Regards, Shahil On Sun, Apr 21, 2024, 10:39 saleem

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Dear saleem, Please refer attached image, Regards, Shahil On Sun, Apr 21, 2024, 10:39 saleem

Apr 21

David Chris, … Burak Bostanoğlu5

Apr 21

ASME IX, groove weld during WQT limits for Fillet Weld production

PE (4G) butt weld covered all positions of but weld and all positions of fillet weld except PG(

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ASME IX, groove weld during WQT limits for Fillet Weld production

PE (4G) butt weld covered all positions of but weld and all positions of fillet weld except PG(

Apr 21

Apr 19

EN 36 to IS 2062 Welding Electrode

Dear Members , Pl suggest suitable electrode for Welding of EN 36 to Is 2062 Plate material . Thanks

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EN 36 to IS 2062 Welding Electrode

Dear Members , Pl suggest suitable electrode for Welding of EN 36 to Is 2062 Plate material . Thanks

Apr 19

PARAI Reaction Channel, … Amol Betkar5

Apr 18

ESAB Flux OK 10.92 vs OK 10.93 - Query ( URGENT )

Dear Mr. Saravanan, Thank you for your inquiry and providing details about your project requirements.

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ESAB Flux OK 10.92 vs OK 10.93 - Query ( URGENT )

Dear Mr. Saravanan, Thank you for your inquiry and providing details about your project requirements.

Apr 18

Shivasankar A, … Kannayeram Gnanapandithan10

Apr 18

Thickness range in WPS for Fillet

Both of u correct. As per sec IX ur correct and As per Sec8 ( referring code) he is also. While

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Thickness range in WPS for Fillet

Both of u correct. As per sec IX ur correct and As per Sec8 ( referring code) he is also. While

Apr 18

Parminder Singh, … Naveen Kumar8

Apr 18

AWS D1.1 CJP and Fillet

CJP Groove qualify Fillet weld also. Source: AWS D1.1:2020 Section 6.12 Last Paragrapgh "Any PJP

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AWS D1.1 CJP and Fillet

CJP Groove qualify Fillet weld also. Source: AWS D1.1:2020 Section 6.12 Last Paragrapgh "Any PJP

Apr 18

Apr 17

Vessel Leg & Base Plate Impact Test

Dear All, When constructing a vessel where Impact Testing is applicable, should Impact Tests also be

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Vessel Leg & Base Plate Impact Test

Dear All, When constructing a vessel where Impact Testing is applicable, should Impact Tests also be

Apr 17

CHINTUKUMAR GANDHI, … Kannayeram Gnanapandithan9

Apr 17

QW-403.6 OF ASME SEC. IX (MIN. THK. RANGE QUALIFICATION)

u can not. 403. 6 restrict on base metal thickness. base metal thickness is 25mm which is 16mm to

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QW-403.6 OF ASME SEC. IX (MIN. THK. RANGE QUALIFICATION)

u can not. 403. 6 restrict on base metal thickness. base metal thickness is 25mm which is 16mm to

Apr 17

PARAI Reaction Channel, Kannayeram Gnanapandithan2

Apr 17

SS 310 to SS 316L - GTAW Welding query

310 is fully Austenitic structure, u may land into fissuring. u may go with 316l or 309MoL On Wed,

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SS 310 to SS 316L - GTAW Welding query

310 is fully Austenitic structure, u may land into fissuring. u may go with 316l or 309MoL On Wed,

Apr 17

Muhammed Ibrahim PK, … Vishwas Keskar11

Apr 16

PWHT of Normalized head

As I understand it correctly , there are two joints in Head. So need PQR to be qualified with

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PWHT of Normalized head

As I understand it correctly , there are two joints in Head. So need PQR to be qualified with

Apr 16

Eseosa Agho Otoghile, Vikas Bhandari2

Apr 16

Welders Repair Rate.

Depends on the client. Some go by length of weld inspected and length of defect to get repair rate On

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Welders Repair Rate.

Depends on the client. Some go by length of weld inspected and length of defect to get repair rate On

Apr 16

Apr 15

Cleaning procedure/ Check list _ AIGA

Dear All , Can anybody provide the check list or cleaning procedure ( Gasket in oxygen service )which

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Cleaning procedure/ Check list _ AIGA

Dear All , Can anybody provide the check list or cleaning procedure ( Gasket in oxygen service )which

Apr 15

Apr 15

FORM QW-483 SUGGESTED FORMAT - Tests Conducted by .........

For the "FORM QW-483 SUGGESTED FORMAT FOR PROCEDURE QUALIFICATION RECORDS PQR", I've

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FORM QW-483 SUGGESTED FORMAT - Tests Conducted by .........

For the "FORM QW-483 SUGGESTED FORMAT FOR PROCEDURE QUALIFICATION RECORDS PQR", I've

Apr 15

Apr 13

IS 2062 Material

Dear all, What is the Fully killed process & Normalized Rolled. In Plate MTC Remarks given is

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IS 2062 Material

Dear all, What is the Fully killed process & Normalized Rolled. In Plate MTC Remarks given is

Apr 13

Apr 11

Presentation for WPS ,PQR AND WPQ as per ASME Sec IX in power point

Dear Experts. If anyone having presentation of WPS,PQR and WPQ as per ASME SEC.IX in power point then

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Presentation for WPS ,PQR AND WPQ as per ASME Sec IX in power point

Dear Experts. If anyone having presentation of WPS,PQR and WPQ as per ASME SEC.IX in power point then

Apr 11

Apr 11

Nase requiremenr

can anyone suggest what are the requirement for cosumable for nace applicable fabrication?

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Nase requiremenr

can anyone suggest what are the requirement for cosumable for nace applicable fabrication?

Apr 11

PARAI Reaction Channel, venkateswara reddy Desireddy2

Apr 10

PQR Thk clarification required for SS ( Dissimilar Fabrication weld Joint )

Your groove weld is 22mm, so you can select PQR base metal thik 11mm and above. Regards DVReddy. On

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PQR Thk clarification required for SS ( Dissimilar Fabrication weld Joint )

Your groove weld is 22mm, so you can select PQR base metal thik 11mm and above. Regards DVReddy. On

Apr 10

venkateswara reddy Desireddy

Apr 10

Set in and set on weld joints OD restrictions for welders.

Dear welding experts, Let me know set in and set on weld joints OD restrictions for welders. Both

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Set in and set on weld joints OD restrictions for welders.

Dear welding experts, Let me know set in and set on weld joints OD restrictions for welders. Both

Apr 10

Apr 10

Power point presentation _ PMI & Codes & standards _ urgent

Dear Well wishers , can anybody send the powerpoint presentation of Hardness, PMI and Codes &

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Power point presentation _ PMI & Codes & standards _ urgent

Dear Well wishers , can anybody send the powerpoint presentation of Hardness, PMI and Codes &

Apr 10

Dương Vinh Quang, james gerald3

Apr 10

WPS for overlay (QW 403.20)

Thank you! I don't understand how QW403-20 is different from QW403-11? What does it mean for QW

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WPS for overlay (QW 403.20)

Thank you! I don't understand how QW403-20 is different from QW403-11? What does it mean for QW

Apr 10

Prashant, … Paidi3

Apr 9

Submerged Arc Welding Process Wire/Flux Classification

Hello.. Below mail I Understand that Welding done with F7P8-EH12K and Impact test done @-50F and

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Submerged Arc Welding Process Wire/Flux Classification

Hello.. Below mail I Understand that Welding done with F7P8-EH12K and Impact test done @-50F and

Apr 9

sreekumar@gmail

Apr 9

Need 316L-UG WPS with PQR if available Using Er310L and E310L

Hi experts, Please share 316L-UG WPS with PQR if available Using Er310L and E310L Regards Sreekumar

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Need 316L-UG WPS with PQR if available Using Er310L and E310L

Hi experts, Please share 316L-UG WPS with PQR if available Using Er310L and E310L Regards Sreekumar

Apr 9

Apr 8

Numerical on Impact test

Two coupons are to be welded having thickness 20mm and 40mm. Please explain with sketch the location

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Numerical on Impact test

Two coupons are to be welded having thickness 20mm and 40mm. Please explain with sketch the location

Apr 8

SMM, … Welding atvprojects4

Apr 8

Qty of Consumables required

Please go through for calculations link below: https://www.weldfabworld.com/weld-consumable-

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Qty of Consumables required

Please go through for calculations link below: https://www.weldfabworld.com/weld-consumable-

Apr 8

Ritesh Kumar Singh, … madheswaran s3

Apr 7

Welder qualification on WPS/PQR qualified as per ISO 15614-1.

Go with Bs en ISO 9606-1 only . On Sat, Apr 6, 2024, 20:40 venkateswara reddy Desireddy <dvreddy82

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Welder qualification on WPS/PQR qualified as per ISO 15614-1.

Go with Bs en ISO 9606-1 only . On Sat, Apr 6, 2024, 20:40 venkateswara reddy Desireddy <dvreddy82

Apr 7

thulaib arakkal, … madheswaran s4

Apr 7

PQR qualification as per API 1104

Dear all,, But weld qualifies Fillet weld as per API 1104 ,but not vice versa. On Sun, Mar 31, 2024,

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PQR qualification as per API 1104

Dear all,, But weld qualifies Fillet weld as per API 1104 ,but not vice versa. On Sun, Mar 31, 2024,

Apr 7

Apr 3

ITP for underground piping installation and FRP piping installation

Dear All, Anyone can share ITP sample for underground piping installation and FRP piping installation

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ITP for underground piping installation and FRP piping installation

Dear All, Anyone can share ITP sample for underground piping installation and FRP piping installation

Apr 3

babak khadivar, … Mostafa DAIF7

Apr 1

crack in main plate with thinness 19 mm

Dear all, What is the material specification of the plate? Best Regards, Le lun. 1 avr. 2024 à 14:34,

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crack in main plate with thinness 19 mm

Dear all, What is the material specification of the plate? Best Regards, Le lun. 1 avr. 2024 à 14:34,

Apr 1

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