Approved Brand List Electrode

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RATIONALIZED LIST OF WELDING CONSUMABLES Doc. No : LTPQ-S-PROC-M-020Rev: 01 Eff. Date: 25-08-2011

PROJECT : Standard Page : 1 OF 7

RATIONALIZED LIST OF

WELDING CONSUMABLES

Rev

NoDate Description Prepared by Reviewed by Approved by

A 12-05-2010 Issued for comments T. Sreekanth Musali Narasimhulu V. K. Bansal

B 20-08-2010 Issued for comments Musali Narasimhulu T. Sreekanth V. K. Bansal

00 01-01-2011 Issued for Implementation Raghavendra ShenoyT. Sreekanth

Musali NarasimhuluV. K. Bansal

01 25-08-2011 Issued for ImplementationVinod Srinivasa

Raghavendra Shenoy

Muralidhar Reddy M

T. SreekanthV. K. Bansal


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S. No Classification SFANo.

Brand Name Manufacturer Remarks

1.0 SHIELDED METAL ARC WELDING (SMAW) ELECTRODES

1.1 General Purpose Electrodes (Structural and LP/LD Piping Applications)

1.1.1 E 6010

5.1 Pipeweld 6010R ESAB India Ltd. Root Pass Welding ofMild and Low CarbonSteels and pipe lines

which cant be weldedfrom inside.

5.1 Celwel 60 Ador Welding Ltd.

5.1 Cellutherme D&H Secheron Electrodes (P) Ltd.

1.1.2 E 6013 5.1

Superbond-S Ador Welding Ltd.

Electrodes shall beused for welding ofmild and low carbonsteels with thefollowing base metalthickness conditions:

For Tanks: up to14mm andFor other structures: upto 19mm .

Metalbond Ador Welding Ltd.

Standard D&H Welding Electrodes (I) Ltd.

Regular-S Honavar Electrodes Ltd.

Regular-SS Honavar Electrodes Ltd.

Steelon Standard Modi Arc Electrodes

ESAB Ferrospeed Plus ESAB India Ltd.Royal-S Royal Arc Electrodes Ltd.

Medio D&H Secheron Electrodes (P) Ltd.

Maruti-44 Maruti Weld Ltd.

Electra 9 Fusion Engineering Products Ltd.

Anand S Anand Arc Ltd.

1.2 Low Hydrogen Electrodes (Structural Applications)

1.2.1 E 7016 5.1

ESAB 56 ESAB India Ltd. Low HydrogenElectrodes for weldingof thick sections, built-up columns, Girdersand Structural steels.

Gricon Purple(Except2G) General Electrodes (P) Ltd.

Indo Therme D&H Secheron Electrodes (P) Ltd.

MODI 7016 Modi Arc Electrodes

1.2.2 E 7018 5.1

Supra Therme D&H Secheron Electrodes (P) Ltd.

Low HydrogenElectrodes for weldingof thick sections, built-up columns, Girdersand structural steels.

Supabase-7018 Ador Welding Ltd.

Super-LH D&H Welding Electrodes (I) Ltd

ESAB 36H ESAB India Ltd.

Ultimate-18 Honavar Electrodes Private Ltd.Modi 7018 Modi Arc Electrodes Co.

Greecon Green General Electrodes (P) Ltd.

Royal Therme Royal Arc Electrodes Pvt. Ltd.

Basicote 6 Fusion Engineering Products Ltd.

1.3 Low Hydrogen Electrodes (Pressure Part Applications) Carbon Steel

1.3.1 E 7018 5.1

Supabase-7018 Ador Welding Ltd.

Low Hydrogen iron powder electrodes forwelding pressure partsof carbon steels

Supra Therme D&H Secheron Electrodes (P) Ltd.

ESAB 36H ESAB India Ltd.

Modi 7018 Modi Arc Electrodes Co.

Ultimate-18 Honavar Electrodes Private Ltd.


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1.3.2 E 7018-1 5.1

Supra Therme (Spl) D&H Secheron Electrodes (P) Ltd. Low Hydrogen iron powder electrodes forwelding pressure partsof carbon steels whichrequires a lower

transition temperaturethan E7018 Electrodes.

Tenalloy Z Plus Ador Welding Ltd.

ESAB 36H Spl. ESAB India Ltd.

Ultimate-18 Spl. Honavar Electrodes Private Ltd.

1.4 Alloy Steel Covered Arc Electrodes

1.4.1 E 7013 A1 5.5 Medio-Mo D&H Secheron Electrodes (P) Ltd

Rutile Coated Moelectrode for WeldingPressure Parts of Momaterial

1.4.2 E 7018 A1 5.5

Molyten Ador Welding Ltd.

Low Hydrogenelectrode for Pressure

parts of Mo material

Modi -7018-A1 Modi Arc Electrodes Co.

Ultimate-18 A1 Honavar Electrodes Private Ltd.

Molytherme D&H Secheron Electrodes (P) Ltd.

OK 74.46 ESAB India Ltd.

1.4.3 E 8018 B2 5.5

Cromoten Ador welding Ltd.

Low HydrogenElectrode for Welding

pressure Parts of 1 Cr - Mo plate and

pipe material

Modi-8018-B2 Modi Arc Electrodes Co.

Ultimate-80 B2 Honavar Electrodes Private Ltd.

Cromotherme-1 D&H Secheron Electrodes (P) Ltd.

Phoenix Chrome-1 Bohler Welding Group

CM-B98 Kobe Steels Ltd.

1.4.4 E 9018 B3/

E 9015 B3 5.5

Cromoten-C Ador Welding Ltd.

Low Hydrogen 2 Cr,1Mo electrode used for

welding pressure partsof similar material.

Cromotherme-2 D&H Secheron Electrodes (P) Ltd.

Ultimate-90 B3 Honavar Electrodes Private Ltd.

Modi 9018 B3 Modi Arc Electrodes Co.Phoenix SH Chromo-2KS Bohler Welding Group

1.4.5 E 9018 B9 5.5 FOX C9 MVS Bohler Welding Group Low Hydrogen 9Cr-1Mo electrode used forwelding Pressure Partsof similar materialcomposition

1.4.6 E9015-B9

5.5 Bohler Fox C9 MV Bohler Welding Group

5.5 Chromet 9MV-N Metrode Products, UK

5.5 CM-95B9 Kobe Steels Ltd.

1.5 Covered Welding Electrodes (Stainless Steel)

1.5.1 E 308-16 5.4

Superinox1A Ador Welding Ltd.

Stainless Steel

Electrode used forwelding 304 and 308materials

Rutox A D&H Secheron Electrodes (P) Ltd.

SS-308 Modi Arc Electrodes Co.

Xuperfab E 308-16 EWAC Alloys Ltd. (Associate L&T Ltd)


1.5.2 E 308L-16 5.4

OK 61.30 ESAB India Ltd.Stainless SteelElectrode used forwelding 304L and308L materials

Suprinox 1C Ador Welding Ltd.

Rutox B D&H Secheron Electrodes (P) Ltd.

Xuperfab E 308L-16 EWAC Alloys Ltd. (Associate L&T Ltd)


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1.5.3 E 309-16 5.4

Cronitherme 25/12 D&H Secheron Electrodes (P) Ltd.25/12 Stainless SteelElectrodes for weldingstainless steel andferritic steelcombination.

Depositions of SS buffer layer on CarbonSteel or Low AlloySteels beforedeposition of 18/8 typeof weld metal.


SS 309 (Only Structures) Modi Arc Electrodes Co.


1.5.4 E 309L -16 5.4

D&H 309L D&H Secheron Electrodes (P) Ltd. Suitable for dissimilar-metal joint andunderlaying onferritic steels instainless steel weldmetal overlaying.


Silver Shine-309L Honavar Electrodes Private Ltd.

AVESTA 309L-16 Bohler Welding Group


1.5.5 E 310-16 5.4

D&H 310-16 D&H Secheron Electrodes (P) Ltd. 25/20 stainless steel

electrodes for weldingstainless steel andferritic steelcombination.



1.5.6 E 316-16 5.4

Rutox-Mo D&H Secheron Electrodes (P) Ltd.18/12, 2% Mo typestainless steel electrodeCronical Modi Arc Electrodes Co.


1.5.7 E 316L-16 5.4

Rutox D D&H Secheron Electrodes (P) Ltd.18/12, 2% Mo typestainless steel withnormal or extra lowcarbon content


NC 36L Kobe Steels Ltd.


1.5.8 E 347-16 5.4

Rutox A (ST) D&H Secheron Electrodes (P) Ltd. 18/10 stabilizedstainless steelelectrode for welding308, 321 and 347stainless steel materials

Superinox 1B Ador Welding Ltd.

SS-347 Modi Arc Electrodes Co.


1.5.9 E NiCrFe-2 5.11

D&H 1200T D&H Secheron Electrodes (P) Ltd. Inconel Electrodes forwelding Nickel baseAlloys and SS toFerritic Steels.

ESAB Cn1G ESAB India Ltd.

UTP 7015 Mo Bohler Welding Group

2.0 FILLER RODS FOR GAS TUNGSTEN ARC WELDING (GTAW)

2.1 Filler Rods for GTAW (Carbon Steel)

2.1.1 ER 70S-2 5.18

OK TIGROD-S2 (SPL) ESAB India Ltd.Used for WeldingCarbon Steel Materials

F70S2 D&H Secheron Electrodes (P) Ltd.

TIGFIL-70S2 Ador Welding Ltd.

NO65G Kobe Steels Ltd.

2.1.2ER 70S-A1(RT Mo)

(ER 80S-D2)5.28

F Cr Mo D&H Secheron Electrodes (P) Ltd. Used for welding tubesfor Carbon and MoSteels in pressure parts

Union 1 Mo Bohler Welding Group

TGS-M Kobe Steels Ltd.


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2.2 Filler Rods for GTAW (Low Alloy Steel)

2.2.1 RT 1Cr- Mo(ER80S-G) 5.28 TG-S1CM Kobe Steels Ltd.

Used for welding of pressure parts of1~1.25Cr, 0.5Momaterials.

2.2.2 ER 80S-B2 5.28

TG-S80B2 Kobe Steels Ltd. Used for welding of pressure parts of1.25Cr-0.5Momaterials.

F Cr Mo1 D&H Secheron Electrodes (P) Ltd.

Union 1 Cr Mo Bohler Welding Group

2.2.2RT 2 Cr-1Mo

(ER 90S-B3) 5.28Union 1 Cr Mo 910 Bohler Welding Group Used for Welding

Pressure Parts of2 Cr 1 Mo Steels.TG-S2CM Kobe Steels Ltd.

2.2.3 ER 90S-B9 5.28

Thermanit MTS-3 Bohler Welding Group For Welding SA 213-T91 TubularComponent.

9CrMoV-N TIG Metrode Products, UK

TG-S90B9 Kobe Steels Ltd.

2.3 Filler Rods for GTAW (Stainless Steel)

2.3.1 RT 308(ER 308) 5.9TG-S 308 Kobe Steels Ltd. Used for 304 and 308

stainless steel materialsER 308 D&H Secheron Electrodes (P) Ltd.

2.3.2 ER 316 5.9Tiginox 316 Ador Welding Ltd. Used for 316 stainless

steel materialsTG-316 Kobe Steels Ltd.

2.3.3 ER 316 L 5.9

OK Tigrod 16.30 ESAB India Ltd.

Used for 316Lstainless steel materials

TG-S316L Kobe Steels Ltd.

Therminit-GE 316 L Bohler Welding Group

EWAC ER316L EWAC Alloys Ltd. (Associate L&T Ltd)

Avesta 316L/SKR Bohler Welding Group

2.3.4 ER 309 L 5.9

OK 16.53 ESAB India Ltd.Suitable for dissimilar-metal joint andunderlaying onferritic steels instainless steel weldmetal overlaying withlow carbon content

Therminit 25/14 E309 L Bohler Welding Group

EWAC MW 309L EWAC Alloys Ltd. (Associate L&T Ltd)

2.3.5 RT 347(ER 347) 5.9

Tiginox 347 Ador Welding Ltd.

Used for 321 and 347stainless steel materials

FW 347 D&H Secheron Electrodes (P) Ltd.

Thermanit-H347 Bohler Welding Group

EWAC ER347 EWAC Alloys Ltd. (Associate L&T Ltd)

2.3.6 ER NiCr-3 5.14

UTP A 068 HH Bohler Welding Group Inconel TIG wire forwelding dissimilarsteels i.e. FerriticSteels to StainlessSteels

YAWATA Filler 82 Nippon Steel Welding, JapanThermanit Nicro 82 Bohler Welding Group

Castotig-45612W EWAC Alloys Ltd. (Associate L&T Ltd)

3.0 FILLER WIRE FOR GAS METAL ARC WELDING (GMAW) (MAG) (Carbon Steel) (Structural Applications)

3.1 ER 70S-6 5.18

ESAB MW-1 ESAB India Ltd. Welding wire for CO 2Welding of StructuralSteel

Automig-1 Ador Welding Ltd.

Autotherme-1 D&H Secheron Electrodes (P) Ltd.


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Maruti MIG Maruti Weld Ltd.

Anand MIG-1 Anand Arc Ltd.

GM 70 General Electrodes (P) Ltd.

4.0 FILLER WIRES FOR SUBMERGED ARC WELDING (SAW) (Carbon Steel)

4.1 EL-8 5.17

Automelt EL8/ Gr. A Ador Welding Ltd. This wire contains 0.30to 0.35% Mn and may

be used with themanufacturerrecommended fluxcombination forwelding mild steel andlow carbon steels.

Modi No.1 Modi Arc Electrodes Co.

OK Autorod 12.08L ESAB India Ltd.

Autotherme A D&H Secheron Electrodes (P) Ltd.

Anand SAW-1 Anand Arc Ltd.

4.2 EH-14 5.17

Automelt EH14/ Gr. C Ador Welding Ltd.This wire contains 1.75to 2.50 Mn and may beused with manufacturerrecommended fluxcombination for high

tensile structural steelsand carbon steels.

OK Autorod 12.40L ESAB India Ltd.

Modi No.2 Modi Arc Electrodes Co.

4.3 EM 12K 5.17

OK Autorod 12.22L ESAB India Ltd.Shall be used withmanufacturerrecommended fluxcombination for hightensile structural steelsand carbon steels.

Union S2Si Bohler Welding Group

5.0 FLUX CORED ARC WELDING (Structural Applications)

5.1 E71-T1 5.20

Automig FC 120 Ador Welding Ltd.Shall be used forstructural welding ofmild steels with CO 2 shielding.

Royal Fil GS 12R Royal Arc Electrodes Ltd.

7100S ESAB India Ltd.

DW100 Kobe Steels Ltd.

Note: This document is a general guideline for Welding Consumables apart from the Standards and Suppliers

instructions. If any conflict arises with respect to this specification, project specific requirements, Contractual

requirement, Codes, Standards and Engineering Approved Data sheets, the order of priority shall be Contract

requirements, This Specification, Engineering Approved Data Sheet, Codes & Standards.

Additional Notes:

The welding consumables listed above, only shall be used by Vendor/Contractor in any of L&T Power jobs. Newelectrodes (other than the listed) shall not be used by Vendor/Contractor in any of L&T Power jobs.

If any additional welding consumables need to be included in this list, required approval shall be taken from QualityManagement Capability Center of L&T Power; subject to witness of the tests required in the respective standards,

by L&T Power personnel. Contractor shall carry out the tests and L&T Power will witness the same. No Extraclaim for the testing will be provided by L&T Power.

L&T Power can alter/redefine the above list on the basis of the feedback from internal and external sources/usersduring usage at any moment of time.

All electrode manufacturers/distributors shall ensure- The supply of latest batch of manufactured electrodes which ensure the usage within 1 year from the date of


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manufacturing. Subsequent to which, consumables need to be test as per the standards requirements and thenused. However, the electrodes user shall comply with the applicable statutory requirements (IBR etc.) andClient requirements.

- The proper issue of co-relating Batch Certificates along with every supply.

Electrode manufacturers/distributors shall not exhibit L&T monogram or any connected references on the product, packaging or letter head for commercial exploitation of the product.

For SAW, the flux-wire combination usage shall be as per the electrode manufacturers recommendation.

Approved Brand List Electrode

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