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  • TIG and MIG wires
  • ER70S2 spl
  • ER70S-A1
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  • ER100SG
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  • ER347
  • ER 347 H
  • ER2209
  • ER2594
  • ER317L
  • ER318
  • ER410
  • ER320LR
  • ERNiFeCr-1
  • ERNiCu7
  • ERNiCrMo-4
  • ER 2594
  • ERNiCr-3
  • ERNiCrMo-3
APPLICATIONS :

For welding of a large number of grades in carbon steel & carbon – manganese steel with tensile strength upto 510 N/mm2 in general engineering pipe work, & pressure vessels, especially for root passes. Welds are of radiographic quality.

ALL WELD MECHANICAL PROPERTIES (AW)
UTS 490 MPa min
0.2% Proof Stress 410 MPa min
Elongation(L = 4d) 23.0% min

CVN impact values > 30 joules at -46oC

Special Features of Weld Metal

  •  CVN Impact values in all weld test > 50 joules at -46oC.
  •  High purity levels in terms of sulphur & phosphorous contents i.e., S < 0.012% & P < 0.015%.
  •  Meets the test requirements of HIC test & SSCC test as per respective NACE standard & hence suitable for sour service.

Sizes: 1000mm length in 1.6, 2 & 2.4 mm diameters.
Embossed with classification ER 70S-2 at both ends.
Packing: 5 Kgs.

CHEMICAL ANALYSIS OF ALL WELD DEPOSIT (%)
C 0.090 S < 0.020
Mn 1.20 P < 0.020
Si 0.60 Al < 0.020
Mo 0.50 Zr+Ti < 0.15
Cu < 0.25 Nb < 0.010
V < 0.030

MATERIALS TO BE WELDED:

15 Mo3, 16 Mo3, 17 Mo3, 14 Mo6, A 210, A 285, A 335 A 369, A 516

Application

Structural steels resistant to heat, pipelines, gas pipes, ships, steam boilers, turbine rotor, pressure vessels. 1000mm length in sizes : 1.6mm, 2.0 mm, 2.40 mm, 3.2 mm.

CHEMICAL ANALYSIS OF ALL WELD DEPOSIT (%)
C 0.05 Max Mo 0.40 – 0.65
Mn 0.40-0.70 Ni < 0.20
Si 0.40-0.70 Cu < 0.30
P < 0.020 V < 0.030
S < 0.020 Nb < 0.010
Cr 1.20 – 1.50
All Weld Mechanical Properties (After PWHT 620o + 15oC for one hour)
Typical values (Preheating: 220oC)
UTS 580 MPa CVN Impact Energy
YS 480 MPa At +20oC 120 Joules
Elongation 22.0% At – 10oC 100 Joules

(Preheating and Interpass temperature 135 – 165oC)

APPLICATIONS :

For creep-resistant 1 Cr- ½ Mo steel in boilers, pipelines, chemical & petrochemical industry especially when handling sulphurous products. Preferred to ER 80S-B2 in welding T-11 to prevent cracks & when PWHT is difficult.
1000mm length in sizes: 2.40 mm

MATERIALS TO BE WELDED:
  •  15 CrMo3, 13CrMoV42, 13CrMo44-HIV,
  •  St 44KL, 25CrMo4, 14CrMo45,
  •  GS 17CrMo55, GS22CrMo54S,
  •  ASTM A 335 Gr. P11
  •  ASM A 199, Gr.T-11
CHEMICAL ANALYSIS OF ALL WELD DEPOSIT (%)
C 0.08 Mo 0.55
Mn 0.60 Ni < 0.20
Si 0.55 Cu < 0.30
P < 0.020 Al < 0.020
S < 0.020 V < 0.030
Cr 1.30 Nb < 0.010

BRUSCATO – X FACTOR < 15 PPM


ALL WELD MECHANICAL PROPERTIES: (After PWHT)
Ultimate Tensile Strength (MPa) CVN Impact Energy
YS 510 MPa At + 20oC 120 Joules
Elongation 24.0% At – 10oC 200 Joules

APPLICATIONS :

For Creep-resistant 1 Cr – ½ Mo steel in boilers, pipelines, chemical & petrochemical industry especially when handling sulphurous products.
1000mm length in sizes: 1.6mm, 2.0mm, 2.40mm, 3.2mm

MATERIALS TO BE WELDED:
  •  ASTM A 199, A 200, A 213, Grades T11 & T12
  •  ASTM A 335 Grades P 11 & P 12
  •  Cast Steel A 217 WC 6, WC 11
CHEMICAL ANALYSIS OF ALL WELD DEPOSIT (%)
C 0.050 Mo 0.52
Si 0.40 Ni 0.080
Mn 0.54 V 0.006
P 0.011 Sn 0.0060
S 0.004 As 0.001
Cu 0.11 Sb 0.0046
CR 5.56 Nb 0.0050

BRUSCATO – X FACTOR less than 15 PPM


ALL WELD MECHANICAL PROPERTIES
Preheat / Interpass 240oC
PWHT 750oC / 1 hr
Shielding Gas Argon
UTS 660 MPa
0.2% proof stress 560 MPa
Elongation 22.0% Min

CVN Impact Values

At +20oC 150 joules
At -20oC 50 joules

MATERIALS TO BE WELDED
  •  A 182 P5, A 213T5, A 335 P5,
  •  A 336 F5, A 369FP5, A 387 Grade 5
  •  12 CrMo 19-5
  •  GS 12 CrMo 19-5

Shielding Gas -Pure argon and back purge

Note: As the alloy steel grade is air-hardening material, preheating and post weld heat treatment are required. It is used for elevated temperature creep service and also possesses corrosion resistance against steam, hot hydrogen gas and high sulphur crude oils. Hence, use widely in petrochemical and refinery units.

CHEMICAL ANALYSIS OF ALL WELD DEPOSIT (%)
C Mn Si P S Cr Mo Ni Cu
0.070 0.55 0.45 0.010 0.010 9.0 1.0 < 0.30 < 0.30

BRUSCATO FX less than 15 PPM

ALL WELD MECHANICAL PROPERTIES
Preheat / Interpass 260oC
PWHT 740oC / 1 hr
UTS 550 MPa Min
0.2% proof stress 470 MPa Min
Elongation 20.0% Min

CVN Impact Values

At +20oC 80 joules
At -20oC 40 joules

Sizes: 2.40 x 1000mm Embossed at both ends.


MATERIALS TO BE WELDED
  •  ASTM A 335 Grade P9.
  •  ASTM A 336 Grade F9 A 217 C12 (Cast)
  •  ASTM A 199 A 200 & A 213 Gr. T9
  •  X12 Cr Mo91, X 7Cr Mo91, GX 12Cr Mo91, X12 CrMo101
  •  X 9Cr Mo91
CHEMICAL ANALYSIS OF ALL WELD DEPOSIT (%)
C Mn Si S P Ni Cu Mo
0.10 0.20 0.80 < 0.015 < 0.015 1.00 < 0.25 0.20
ALL WELD MECHANICAL PROPERTIES
Preheat / Interpass 150oC
SR 610oC/1 Hr
UTS 640 MPa
YS 520 MPa
Elongation 25.0%

CVN Impact Values

At +20oC 180 Joules
At -20oC 120 Joules
STEEL TO BE WELDED:
  •  P355NLL, P460NL
  •  A516, A350, A612, A255, A299, A333
  •  APL5L, X52, X56, X60, X65
  •  L290MB, L485MB
APPLICATIONS:

Fine-grained steels for welds of good notch toughness, tanks, pipelines, shipbuilding.Size: 2.4mm x 1000mm(Embossed at both ends)

CHEMICAL ANALYSIS OF ALL WELD DEPOSIT (%)
C Mn Si S P Ni Cu Mo V
0.080 1.10 0.50 < 0.025 < 0.025 2.50 < 0.25 0.15 < 0.030
ALL WELD MECHANICAL PROPERTIES
Preheat / Interpass 150oC
SR 620oC/1 Hr
UTS 630 MPa
YS 520 MPa
Elongation(5d) 28.0%

CVN Impact Values

At +20oC 230 Joules
At -20oC 60 Joules
APPLICATIONS:

Fine-grained steels, Ni steel, for storage tanks, pipelines & equipment meant for low temperature service down to -60oC.

SIZE:

2.4 mm x 1000 mm (Embossed at both ends)

CHEMICAL ANALYSIS (TYPICAL) %:
C : 0.085 Cr : 2.40 Sn : 0.0060
Mn : 0.57 Mo : 0.90 As : 0.00008
Si : 0.47 Ni : 0.90 Sb : 0.0030
S : 0.009 V : 0.004
ALL WELD MECHANICAL PROPERTIES
Ultimate Tensile Strength 640 MPa CVN Impact Energy
YS 510 MPa At + 20oC 150 Joules
Elongation 22.0% At – 10oC 90 Joules
APPLICATIONS:

Cr-Mo steel of similar type resistant to high temperatures, corrosion and sulphur-bearing medium. Steam boilers, pressure tanks, chemical & petrochemical industry.

SIZE:

1000mm length in sizes: 1.6 mm, 2.0 mm, 2.40 mm, 3.2 mm.(Embossed with classification at both ends)

MATERIALS TO BE WELDED:
  •  ASTM A 387 Grade D, Cast steel A 217 WC 9
  •  A 199, A 200, A 213 Grades T22, T36, T4.
  •  A 335 Grade P22
  •  EN 10CrMo9 10 DIN 10CrMo9 10, 12CrMo9 10
  •  GS 18CrMo9 10 GS 17CrMoV 5 11

Shielding Gas – Pure Argon and back purge.

CHEMICAL ANALYSIS (TYPICAL) %:
C 0.090 Cr 9.10
Mn 0.50 Mo 0.90
Si 0.30 V 0.20
S < 0.010 Ni 0.50
P < 0.010 Nb 0.07
Cu < 0.25 N 0.05

BRUSCATO – X FACTOR < 15 PPM

ALL WELD MECHANICAL PROPERTIES
Preheat / Interpass 280oC
PWHT 760oC / 2 hr
Shielding Gas Argon
UTS 780 MPa
YS 520 MPa
Elongation(5d) 20.0%

CVN Impact Values

At +20oC 150 joules
At -20oC 50 joules
SIZE:

2.40 x 1000mm 1.60 x 1000 mm

MATERIALS TO BE WELDED:
1.6 mm 60 – 120 Amps 8 – 14 Volts
2.4 mm 140 – 200 Amps 11 – 16 Volts
MATERIALS TO BE WELDED:
A 387 : 91 X 10CrMoVNb 9-1
A 213 : T91
A 182 : F91
CHEMICAL ANALYSIS (TYPICAL) %:
C 0.075 Cu 0.12 Sn 0.004
Mn 1.80 Cr 0.135 As 0.003
Si 0.65 Mo 0.34 Sb 0.002
S 0.008 Ni 1.08
P 0.010 V 0.010
MECHANICAL PROPERTIES (TYPICAL)
Preheat / Interpass 150oC
SR 620oC/1hr
UTS 730 MPa
YS 660 MPa
Elongation(5d) 21.0%

CVN Impact Values

+20oC 130 Joules
-40oC 70 Joules
APPLICATIONS

For a wide range of fine grained steels, low allow steels of high strength and good impact strength at subzero temperatures. Tanks, pipelines, shipbuilding industry

SIZE

2.4 mm x 1000 mm (Embossed at both ends)

APPLICATION

A versatile 19 Cr-9Ni elc type rod meant for 18/8 stainless steel class, for general purpose as well as for cryogenic applications, especially liquid oxygen plants.The extra-low carbon less than 0.025% renders the rods suitable for welding of the stabilized grades 321 & 347.Weld metal displays excellent impact strength & ductility at subzero temperatures down to minus 196oC.

BASE MATERIALS TO BE WELDED:
ASTM DIN BS
304L 1.4306, 1.4301 304S11/13/15/16/31
304, 304LN 1.4311 304 S 62
CF3, CF8 (cast) 1.4306, 1.4308 (cast) 304C 12/C 15 (cast
CHEMICAL ANALYSIS OF ALL WELD DEPOSIT (%)
C Mn Si S P Cr Ni Mo Cu
0.025 max 1.0-2.0 0.30-0.60 0.025 max 0.030 max 19.5-21.0 9.0-11.0 0.2 max 0.5 max
NOTES ON USAGE:

Ensure freedom from any foreign matter such as grease, oil, water dust.Use stainless steel brush.

Austenitic Stainless steel filler wire for Service under Elevated temperatures.

CHEMICAL COMPOSITION OF WIRE
C Cr Ni Mo Mn Si P S Cu
0.03 max 23.5-25.0 12.0-14.0 0.75 max 1.0-2.5 0.30-0.65 0.03 max 0.03 max 0.75 max
ALL WELD MECHANICAL PROPERTIES
UTS : 520-620 MPa
Elongation : 30-35%
APPLICATIONS

Welding of 25Cr/12Ni alloys in cast or wrought form. Welding of 18Cr/8Ni base metals when severe corrosion heat conditions exist. Also used in welding of dissimilar metals such as joining 18/8 to M.S. Welding of clad side of 18/8 clad steels and for S.S. lining etc.

PROPERTIES:

The deposit is tough, smooth and free from porosity. Good for service at elevated temperatures upto 1100oC.

WELDING PROCESS: TIG/MIG
Dia Size: TIG (mm) 1.60 2.00 2.50 3.15 4.00 Classification Embossed on TIG Wire Length: (mm) 500/1000
MIG (mm) 0.80 1.20 2.00 Spool

Filler wire for TIG /MIG welding : AISI 316L, 316 Grade of stainless steels.

CHEMICAL COMPOSITION OF WIRE
C Cr Ni Mo Mn Si P S Cu
0.03 max 18.0-20.0 11.0-14.0 2.0-3.0 1.0-2.5 0.30-0.65 0.03 max 0.03 max 0.75 max
ALL WELD MECHANICAL PROPERTIES
UTS : 490-650 MPa
Elongation : 30-35%
APPLICATIONS

Welding of 18/8/Mo stainless steels where extra low carbon deposit is required. Especially used in fabrication of sulphuric acid process components.

PROPERTIES:

Extra low carbon content S.S. alloy. Resistant to intergranular corrosion. Resistant to disintegration of grains upto 300oC, scale resistance upto 800oC.

WELDING PROCESS: TIG/MIG
Dia Size: TIG (mm) 1.60 2.00 2.50 3.15 4.00 Classification Embossed on TIG Wire Length: (mm) 500/1000
MIG (mm) 0.80 1.20 2.00 Spool

Filler wire for TIG & MIG welding 317LGrade of Austenitic stainless steels

PROPERTIES:
  • (1) Extra low carbon (< 0.03%) level results in superior resistance to IGC.
  • (2) Higher Mo at 3.0-4.0% enhances resistance to pitting in high chloride environment.
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APPLICATIONS:

In marine, chemical process & food processing, paper industries.

CHEMICAL COMPOSITION OF WIRE
C Cr Ni Mo Mn Si P S Cu
0.03 max 18.5-20.5 13.0-15.0 3.0-4.0 1.0-2.5 0.30-0.65 0.03 max 0.03 max 0.75 max
ALL WELD MECHANICAL PROPERTIES (Typical)
UTS Elongation 4(d) Typical Ferrite Level Range
600 MPa 35% 3-8FN
CVN Impact Values at +20oC 60 joules

Dia Size: TIG (mm) 1.60, 2.00, 2.50, 3.15, 4.00
Length (mm) 500 / 1000
Classification Embossed on TIG Wire
MIG (mm) 0.80, 1.20, 2.00: Spool

Std: Packing : TIG 10 Kgs MIG 12.5 Kgs. Spool.

APPLICATIONS:

For welding of 316 grade stainless steel stabilized with Nb (Cb) or titanium (316Ti) which display resistance to intergranular corrosion, with service temperatures upto 400oC useful in chemical, petrochemical and offshore applications.

CHEMICAL COMPOSITION OF WIRE
C Mn Si S P Cr Ni Mo Nb Cu
0.07 max 1.0-2.0 0.30-0.65 0.025 max 0.030 max 18.5-20.0 11.0-13.0 2.5-3.0 (10XC) 1.0 max 0.5 max
ALL WELD MECHANICAL PROPERTIES (Typical)
UTS 650 MPa
0.2% Proof Stress 500 MPa
Elongation (L = 4d) 35%
CVN Impact Energy (+20oC) > 65 joules

SHIELDING GAS : Pure Argon with back purge.

AVAILABLE SIZES: (MM)1.6 mm, 2.0 mm, 2.4 mm in length of 1000 mm Embossed with Classification

STANDARD PACKING : 10 Kgs

MATERIALS TO BE WELDED:

It is suitable for welding of Alloy 20 type steels, produced as castings and supplied under proprietary names such as:

  • Carpenter Alloy 20, 20Cb, & 20Cb-3
  • Lake & Elliot Paramount P20
  • Meigh Langalloy 20V

Specifications: ASTM A351, A 744 Grade CN – 7M BS 1504-332 C 11

UNS Number N 080 20

APPLICATIONS:

This wire is for welding of base materials mentioned above, mostly castings, in chemical process industry and metal cleaning and pickling operations. Tanks, cast pumps & valves, agitators and rotors, heat exchangers.

CHEMICAL COMPOSITION OF WIRE
C Mn Si S P Cr Ni Mo Cu Nb
0.025 max 1.0-2.5 0.15 max 0.02 max 0.015 max 19.0-21.0 32.0-36.0 2.0-3.0 3.0-4.0 0.4 max
SHIELDING GAS
TIG : Pure Argon with back purge
MIG : Pure Argon +2%02
NOTES ON USAGE:

The control on the elements C, Si, S & P together with narrower ranges from Mn & Nb aim at reducing the risk of hot cracking and fissuring which tend to occur in fully austenitic stainless steel weld metals. (For additional notes on usage, please refer to the technical leaflet of our SMAW electrode Silvershine – 320 NS).

CHEMICAL COMPOSITION OF WIRE
C Cr Ni Mo Mn Si Nb/Cb P S Cu
0.08 max 19.0-21.5 9.0-11.0 0.75 max 1.0-2.5 0.30-0.65 1.0 max 0.03 max 0.03 max 0.75 max
ALL WELD MECHANICAL PROPERTIES (After PWHT)
UTS : 520 – 650 MPa
Elongation : 30-40%
APPLICATIONS:

For welding of 18Cr/8Ni stainless steel stabilized with either Columbium or Titanium. In chemical, brewery, food and drugs industries and some architectural applications.

PROPERTIES:

Deposit is corrosion and scale resistant stabilized with Nb/Cb. Weld deposit can withstand high/elevated temperatures.

WELDING PROCESS: TIG/MIG
Dia Size: TIG (mm) 1.60 2.00 2.50 3.15 4.00 Classification Embossed on TIG Wire Length: (mm) 500/1000
MIG (mm) 0.80 1.20 2.00 Spool
STD PACKING : TIG 10 KGS: MIG 12.5 KGS - Spool
CHEMICAL COMPOSITION OF WIRE
C Cr Ni Mo Mn Si Nb/Cb P S Cu
0.04- 0.08 19.0-21.5 9.0-11.0 0.75 max 1.0-2.5 0.30-0.65 1.0 max 0.03 max 0.03 max 0.75 max
ALL WELD MECHANICAL PROPERTIES (After PWHT)
UTS : 520 – 650 MPa
Elongation : 30-40%
APPLICATIONS:

Wide applications in the fabrication of refinery components. Usage in chemical, petrochemical industries, food and beverage industry.

PROPERTIES:

Excellent weld appeal. Deposit is smooth and free from porosity. Very good resistance to scaling, corrosion and cracking at high and elevated temperatures. High degree of corrosion resistance in oxidizing environment such as nitric acid.

WELDING PROCESS: TIG/MIG
Dia Size: TIG (mm) 1.60 2.00 2.50 3.15 4.00 Classification Embossed on TIG Wire Length: (mm) 500/1000
MIG (mm) 0.80 1.20 2.00 Spool
STD PACKING : TIG 10 KGS: MIG 12.5 KGS - Spool
CHARACTERISTICS
  • (1) Martensitic stainless steel deposit
  • (2) Resistant to oxidation, corrosion & hydrogen attack
  • (2) Useful in chemical, petrochemical & refinery industries
CHEMICAL COMPOSITION OF WIRE
C Mn Si S P Cr Ni Mo Cu
0.06-0.12 0.60 max 0.50 max 0.03 max 0.03 max 11.5-13.5 0.6 max 0.5 max 0.75 max
ALL WELD MECHANICAL PROPERTIES (After PWHT)
UTS 0.2% Proof Stress (MPa) Elongation (%) (L = 4d)
600 450 25
SHIELDING GAS
TIG : Pure Argon plus back purge
MIG : Ar + 1 – 3% O2 or 3 – 20 CO2

NOTE: For MIG Welding, Ar +20% CO2 may work out to be a good option in terms of cost, resistance to porosity and carbon control at 0.12% Max.

APPLICATIONS

Suitable for MIG and TIG welding of duplex stainless steel of UNS S 31803. Nickel in wire is kept at a higher level (by 2-3%) than that of base material for controlling Ferrite – Austenite balance.Use in pipework and general fabrication in offshore oil and gas, and chemical process industries.

CHEMICAL COMPOSITION OF WIRE
C Mn Si S P Cr Ni Mo Cu N PRE
0.03 max 0.5-2.0 0.90 max 0.03 max 0.03 max 21.5-23.5 7.5-9.5 2.5-3.5 0.75 max 0.08-0.20 >35

Pitting Resistance Equivalent (PRE) = %Cr + 3.3 x %Mo + 16 x %N

ALL WELD MECHANICAL PROPERTIES (As-Welded)
UTS(MPa) 0.2% Proof Stress (MPa) Elongation (%) (L = 4d) CVN Impact Values (Joules)
Temperature TIG MIG
690 Min 450 Min 20 Min -30oC >100 >70
-50oC >90 >60
SHIELDING GAS
TIG : Pure Argon or Argon +1 – 2% N2, & Back purge with argon. Flow Rate: ~ 10L / Min
MIG : Ar + 2% O2 or Ar – 5% CO2 Flow Rate: ~ 15L / Min

GTAW of super duplex stainless steel, suitable for welding of ASTM UNS : S 32750 & S 32760 (wrought) & J 99380, J 93404 (Cast). It can also be used for welding of carbon steel & low alloy steels to duplex stainless steels, as well as standard grades of DSS such UNS S 32205 & J 92205.

CHEMICAL COMPOSITION OF WIRE
C Mn Si S P Cr Ni Mo N PRE
0.03 max 2.5 Max 1.0 Max 0.02 max 0.03 max 24.0-27.0 8.0-10.0 2.5-4.5 0.20-0.30 >40

(PRE) = %Cr + 3.3 x %Mo + 16 x %N

ALL WELD MECHANICAL PROPERTIES (As-Welded using Ar-2 N2 as Shielding Gas)
0.2% YS (MPa) UTS(MPa) Elongation (%) (L = 4d) CVN Impact Values (Joules)
TIG MIG
650 850 22 -20oC >100
-50oC >60
NOTES ON USAGE:
  •  Ferrite Range : 30 – 60%
  •  Avoid heat build-up. Control interpass temperature.
  •  Interpass 100oC for best results. Range 100 – 150oC and not exceeding 150oC.
  •  Heat Input: 1.0 to 1.5 kl / mm
  •  Preheat is generally not required, except to get rid of any moisture on joint faces. Ensure that joint faces are cleaned of any contamination. Use stainless steel wire brush for cleaning weld beads.
  •  Combines high strength with good corrosion resistance. For use in As-Welded condition in oil & gas production & processing, such as in offshore operation, pumps, valves, piping systems, risers.

GTAW of super duplex stainless steel, suitable for welding of ASTM UNS : S 32750 & S 32760 (wrought) & J 99380, J 93404 (Cast). It can also be used for welding of carbon steel & low alloy steels to duplex stainless steels, as well as standard grades of DSS such UNS S 32205 & J 92205.

CHEMICAL COMPOSITION OF WIRE
C Mn Si S P Cr Ni Mo N PRE
0.03 max 2.5 Max 1.0 Max 0.02 max 0.03 max 24.0-27.0 8.0-10.0 2.5-4.5 0.20-0.30 >40

(PRE) = %Cr + 3.3 x %Mo + 16 x %N

ALL WELD MECHANICAL PROPERTIES (As-Welded using Ar-2 N2 as Shielding Gas)
0.2% YS (MPa) UTS(MPa) Elongation (%) (L = 4d) CVN Impact Values (Joules)
TIG MIG
650 850 22 -20oC >100
-50oC >60
CURRENT RANGE:
Current Range : Amps : (DCEN) Size & MM 1.2 1.6 2.4 3.2
Amp. 50-100 100-200 150-250 200-300

Shielding Gas: Argon or Argon with 2% N2 Back Purge – Argon


NOTES ON USAGE:
  •  Ferrite Range : 30 – 60%
  •  Avoid heat build-up. Control interpass temperature.
  •  Interpass 100oC for best results. Range 100 – 150oC and not exceeding 150oC.
  •  Heat Input: 1.0 to 1.5 kl / mm
  •  Preheat is generally not required, except to get rid of any moisture on joint faces. Ensure that joint faces are cleaned of any contamination. Use stainless steel wire brush for cleaning weld beads.
  •  Combines high strength with good corrosion resistance. For use in As-Welded condition in oil & gas production & processing, such as in offshore operation, pumps, valves, piping systems, risers.
MATERIALS TO BE WELDED:
  • Proprietary alloys such as Incoloy 825,
  • VDM Nicrofer 4221
  • UNS Number N08825
  • EN 2.4858

Which are solution treated & quenched to obtain stable austenitic structure.

CHEMICAL COMPOSITION OF WIRE
C Mn Si S P Cr Ni Mo Cu Al Ti Fe
0.05 max 1.0 max 0.50 max 0.03 max 0.03 max 19.5-23.5 38.0-46.0 2.5-3.5 1.5-3.0 0.20 max 0.60-1.0 22.0 min
ALL WELD MECHANICAL PROPERTIES (As Welded))(Typical)
UTS 0.2% Proof Stress (MPa) Elongation (%) (L = 4d) CVN Impact Energy (Joules)
550 MPa 330 MPa 40 At +20oC > 100
SHIELDING GAS :
For TIG : Pure Argon plus back purge
For MIG: Pure Argon or Ar+25 – 50% He

Sizes: 2.0mm, 2.5 mm in 1000 mm length

APPLICATIONS
  •  Represents further development of Alloy 20 aimed at excellent corrosion resistance in sulphuric & phosphoric acid
  •  Resistant to SCC in oil contaminated with chloride & H2S. hence, useful in oil & gas industries

Precaution: Need to control heat input, especially in restrained joints, to prevent hot cracking.

CHEMICAL ANALYSIS OF ALL WIRE (%)
C Mn Fe P S Si Ni Al Ti
0.15 max 4.0 max 2.5 max 0.02 max 0.015 max 1.25 max Rem 62.0-69.0 1.25 max 1.5-3.0
ALL WELD MECHANICAL PROPERTIES
UTS : 500-550 MPa
Elongation : 30-35%
APPLICATIONS

For joining of monel, monel cladded steels and nickel copper alloys. Cladding of iron alloys with monel. Chemical industries, ship-building, oil refineries, valves, pump impellers, pipes (heat exchanger, condenser tubes) distilling plants, containers.

PROPERTIES:

The deposit is tough and porosity free. High resistance to brine corrosion and heat. Retention of strength at high temperature.

WELDING PROCESS:
Dia Size: TIG (mm) 1.60 2.00 2.50 3.15 4.00 Classification Embossed on TIG Wire Length: (mm) 500/1000
MIG (mm) 0.80 1.20 2.00 Spool
STD PACKING : TIG 10 KGS: MIG 12.5 KGS - Spool
MATERIAL TO BE WELDED:
  •  Hastelloy C-276 (Haynes) and similar proprietary alloys.
  •  ASTM B574, B575, B619, B622 & B628 having UNS Number N 10276.
  •  Standard alloy C Castings.
  •  Super austenitic stainless steel grades with 6% Mo, S31254 (254SMO), N08367 (AL6XN).

APPLICATIONS
  •  Widely used for corrosion resistance in the chemical & pharmaceutical industries, in fabrication of pipework, process vessels, heat exchangers, tanks. Thin-walled fabrications are made entirely of this alloy, and thick-walled ones are made of carbon steel or low-alloy steels with cladding of this alloy in a few mm thickness, for cost reduction.
  •  Very versatile in avenues of application and also in situation of uncertainty of operating environment
  •  Flue gas scrubbers.
  •  Offshore oil & gas equipment where components are subject to high level of pitting & crevice corrosion.

CHEMICAL ANALYSIS OF ALL WIRE (%)
C Mn Si S P Cr Mo W V Cu Fe
0.02 max 1.0 max 0.08 max 0.03 max 0.04 max 14.5 – 16.5 15.0 – 17.0 3.0 – 4.5 0.35 max 0.5 max 4.0 – 7.0
ALL WELD MECHANICAL PROPERTIES
UTS 0.2% Proof Stress (MPa) Elongation (%)
Typical : 740 500 40
Shielding Gas TIG (Length 1000MM) MIG (Spools)
Pure Argon plus back purge Pure Argon or Ar +25 -5% He
Wire Size (Dia in mm) 1.6, 2.0, 2.4 0.8, 1.0, 1.2

Note: Our corresponding SMAW Electrode in DE-1600 (SPL) conforming to AWS A 5.11 E NiCrMo-4. Technical Leaflet is available

MATERIAL TO BE WELDED:
  •  A wide range of nickel-chromium-iron alloys to itself.
  •  Dissimilar welding of nickel-base alloys.
  •  Dissimilar joints between nickel-base alloys, ferritic & austenitic steels.
  •  Surfacing of steel with Ni-Cr-Fe weld metal,
  •  e)Clad side of joints in steel clad with Ni-Cr-Fe alloy.
    Grades: ASTM B 163, B 166, B 167 & B 168 having UNS Number N 06600

APPLICATIONS

Where good toughness & ductility are required after PWHT or prolonged high temperature service, such as in furnace parts. Also suitable for cryogenic applications, such as LNG and LPG processing and storage plants.


CHEMICAL ANALYSIS OF ALL WIRE (%)
C Mn Si S P Cr Ni Nb Cu Fe Ti
0.05 max 2.5-3.5 0.50 max 0.015 max 0.03 max 18.0-22.0 67.0 min 2.0 – 3.0 0.50 max 3.0 max 0.75 max
ALL WELD MECHANICAL PROPERTIES
UTS 0.2% Proof Stress (MPa) Elongation (%) CVN Impact Energy (Joules)
550 MPa Min. (Typical: 600 MPa) 360 MPa (Typical) 30 Min At (-196oC) > 50
TIG (1000mm length) MIG (Spools)
Dia MM 1.6, 2.4, 3.2 Dia MM 1.2
Shielding Gas: Pure Argon with back purge Shielding Gas: Pure Argon (or) Argon +25-50% Helium
MATERIAL TO BE WELDED:
  •  Inconel 625, Incoloy 800, Incoloy 801,
  •  High Mo austenitic stainless steels, such as Avesta 254 SMO.
  •  c)Dissimilar joints between Ni-base alloys & stainless steels.

APPLICATIONS

Weld metal of this class is characterized by a high level of tensile strength (> 720 MPa), combined with toughness, & corrosion resistance and heat resistance. These properties render it suitable for:

  •  Nickel alloys in furnace parts,
  •  6% Mo super austenitic stainless steel,
  •  c)Cladding & overlaying pumps, valves in different marine environments.

Special Property: Iron content is controlled below 1% to take care of dilution effect in cladding.


CHEMICAL ANALYSIS OF ALL WIRE (%)
C Mn Si Cr Ni Mo
Min - - - 20.0 60.0 8.0
Max 0.05 0.5 0.5 23.0 Balance 10.0
Nb Fe S P Cu Al Ti
Min 3.15 - - - - - -
Max 4.15 1.0 0.015 0.015 0.50 0.40 0.40
ALL WELD MECHANICAL PROPERTIES
UTS 0.2% Proof Stress (MPa) Elongation (%) CVN Impact Values
760 MPa 500 36.0% Min 60 joules at -196oC

Available in (1) 1.6, 2.0, 2.4, 3.2 mm dia in 1000 mm length