Weldfast Electrodes Pvt. Ltd.

TIGFAST � 1 (ER 70S-6)

CODING: ER 70S-6

TYPICAL ALL WELD ANALYSIS (%)

C: 0.06-0.15

Mn: 1.40 -1.85

Si: 0.80 -1.15

Mo: 0.15 max

Ni: 0.15 max

Cu: 0.50 max

S: 0.035 max

P: 0.025 max

Cr: 0.15 max

V: 0.03 max

MECHANICAL PROPERTIES

UTS Mpa: 500min.

Ys Mpa: 420min.

CVN Impact: 27J at -30°C

A copper coated solid Steel wire for TIG welding of carbon steels. Used in Automobile Industry, Construction and Mining Equipment, Railway Wagon and Coaches, Storage tanks, Pressure Vessels, Steel Furniture, Pipes, LPG cylinders and Structural fabrications.

TIGFAST � 2 (ER 90S-D2)

CODING: ER 90S-D2

TYPICAL ALL WELD ANALYSIS (%)

C: 0.07-0.12

Mn: 1.60 – 2.10

Si: 0.50 – 0.80

Mo: 0.40-0.60

Ni: 0.15 max

Cu: 0.50 max

S: 0.025 max

P: 0.025 max

MECHANICAL PROPERTIES

UTS Mpa: 620 min.

Ys Mpa: 540 min.

Elogation: 17% min

CVN Impact: 27J at -30°C

A copper coated TIG wire for TIG welding of high tensile steels. Welding of SAILMA 450/450H1 steel used in CONCOR wagons is typical application for this wire. Is used for welding of high tensile steels like IS 8500 Grades 540 B, 570 B and 590B;IS 2002 Gr. III, IS 1875 Cl.

TIGFAST � 3 (ER 70S-2)

Deoxidized copper coated mild steel wire. Structural, pressure vessels and boilers involving unalloyed and micro-alloyed structural steels. It meets HIC & SSCC test as per NACE specification

Approvals:
NPCIL, IBR

CODING: ER 70S-2

TYPICAL ALL WELD ANALYSIS (%)

C: 0.07max

Mn: 0.90-1.40

Si: 0.40-0.70

Mo: 0.15 max

Ni: 0.15 max

Cu: 0.50 max

Ti: 0.05-0.15

Zr: 0.02-0.12

Ai: 0.05-0.15

S: 0.03 max

P: 0.025 max

Cr: 0.15 max

MECHANICAL PROPERTIES

UTS Mpa: 480 min.

Ys Mpa: 400 min.

Elongation: 22% min.

CVN Impact: 27J at -30°C

TIGFAST � 4 (ER 80S-D2)

CODING: ER 80S-D2

TYPICAL ALL WELD ANALYSIS (%)

C: 0.07-0.12

Mn: 1.60 – 2.10

Si: 0.50-0.80

Mo: 0.40-0.60

Ni: 0.15 max

Cu: 0.50 max

S: 0.025 max

P: 0.025 max

MECHANICAL PROPERTIES

UTS Mpa: 590 min

Ys Mpa: 490 min.

Elogation: 17% min.

CVN Impact: 27J at -30°C

A copper-coated, low-alloy, solid wire with 0.5% Mo for the GTAW of creep-resistant steels of the same type, such as pipes in pressure vessels and boilers with a working temperature of up to 500°C. It can also be used for welding low-alloy high tensile strength steels. TIGFAST-4 is usually welded with 100% Argon as the shielding gas. The mechanical properties are given in the stress-relieved condition.

TIGFAST � 5 (ER 90SG)

CODING: ER 90SG

TYPICAL ALL WELD ANALYSIS (%)

C: 0.07-0.12

Mn: 1.60 – 2.15

Si: 0.50-0.85

Mo: 0.40-0.65

Ni: 0.15 max

Cu: 0.50 max

S: 0.025 max

P: 0.025 max

MECHANICAL PROPERTIES

UTS Mpa: 625 min.

Ys Mpa: 550 min.

Elogation: 18% min.

CVN Impact: 27J at -46°C

A copper-coated low-alloy steel gas-shielded welding wire. It is use for welding of high tensile strength steel, such as steel construction.

TIGFAST � 6 (ER 80SG)

CODING: ER 80SG

TYPICAL ALL WELD ANALYSIS (%)

C: 0.10 max

Mn: 1.80 max

Si: 0.55 max

Mo: 0.50 max

Ni: 0.15 max

Cu: 0.50 max

S: 0.025 max

P: 0.025 max

MECHANICAL PROPERTIES

UTS Mpa: 600 min.

Ys Mpa: 470 min.

Elogation: 16% min.

CVN Impact: 40J at -20°

A copper-coated, low-alloy, solid wire with 0.5% Mo for the GTAW of creep-resistant steels of the same type, such as pipes in pressure vessels and boilers with a working temperature of up to 500°C. It can also be used for welding low-alloy high tensile strength steels. TIGFAST-4 is usually welded with 100% Argon as the shielding gas. The mechanical properties are given in the stress-relieved condition.

TIGFAST-70S A1 (ER 70S-A1)

CODING: ER 70S-A1

TYPICAL ALL WELD ANALYSIS (%)

C: 0.12 max

Mn: 1.30 max

Si: 0.30-0.70

Mo: 0.40-0.65

Cu: 0.35 max

S: 0.025 max

P: 0.025 max

MECHANICAL PROPERTIES

UTS Mpa: 515 min*

Ys Mpa: 400 min*

Elogation: 19% min*

TIGFAST � 80S B2 (ER 80S-B2)

CODING: ER 80S-B2

TYPICAL ALL WELD ANALYSIS (%)

C: 0.07-0.12

Mn: 0.40-0.70

Si: 0.40-0.70

Mo: 0.40-0.65

Ni: 0.20 max

Cu: 0.35 max

S: 0.025 max

P: 0.025 max

Cr: 1.20-1.50

MECHANICAL PROPERTIES

UTS Mpa: 550 min*

Ys Mpa: 470 min*

Elogation: 19% min*

TIGFAST � 80S B6 (ER 80S-B6)

CODING: ER 80S-B6

TYPICAL ALL WELD ANALYSIS (%)

C: 0.10 max

Mn: 0.40-0.70

Si: 0.50 max

Mo: 0.40-0.65

Ni: 0.60 max

Cu: 0.35 max

S: 0.025 max

P: 0.025 max

Cr: 4.50-6.00

MECHANICAL PROPERTIES

UTS Mpa: 550 min***

Ys Mpa: 470 min***

Elogation: 17% min***

TIGFAST � 80S B8 (ER 80S-B8)

CODING: ER 80S-B8

TYPICAL ALL WELD ANALYSIS (%)

C: 0.10 max

Mn: 0.40-0.70

Si: 0.50 max

Mo: 0.80-1.20

Ni: 0.50 max

Cu: 0.35 max

S: 0.025 max

P: 0.025 max

Cr: 8.00-10.50

MECHANICAL PROPERTIES

UTS Mpa: 550 min***

Ys Mpa: 470 min***

Elogation: 17% min***

TIGFAST � 90S B3 (ER 90S-B3)

CODING: ER 90S-B3

TYPICAL ALL WELD ANALYSIS (%)

C: 0.07-0.12

Mn: 0.40-0.70

Si: 0.40-0.70

Mo: 0.90-1.20

Ni: 0.20 max

Cu: 0.35 max

S: 0.025 max

P: 0.025 max

Cr: 2.30-2.70

MECHANICAL PROPERTIES

UTS Mpa: 620 min**

Ys Mpa: 540 min**

Elogation: 17% min**

TIGFAST � 90S B9 (ER 90S-B9)

CODING: ER 90S-B9

TYPICAL ALL WELD ANALYSIS (%)

C: 0.07-0.12

Mn: 1.20 max

Si: 0.15-0.50

Mo: 0.85-1.20

Ni: 0.80 max

Cu: 0.20 max

Al: 0.04 max

S: 0.01 max

P: 0.01 max

Cr: 8.00-10.50

V: 0.15-0.30

MECHANICAL PROPERTIES

UTS Mpa: 620 min****

Ys Mpa: 410 min****

Elogation: 16% min****

CODING: ER 310

TYPICAL ALL WELD ANALYSIS (%)

C: 0.08-0.15

Mn: 1.00-2.50

Si: 0.30-0.65

Ni: 20.00-22.50

Cr: 25.00-28.00

MECHANICAL PROPERTIES

UTS Mpa: 550 min

Ys Mpa: 30% min

TIGFAST 312 (ER 312)

CODING: ER 312

TYPICAL ALL WELD ANALYSIS (%)

C: 0.15 max

Mn: 1.00-2.50

Si: 0.30-0.65

Mo: 2.00-3.00

Ni: 8.00-10.50

Cr: 28.00-32.00

MECHANICAL PROPERTIES

UTS Mpa: 660 min

Ys Mpa: 22% min

TIGFAST 410 (TIGFAST 410)

CODING: ER 410

TYPICAL ALL WELD ANALYSIS (%)

C: 0.12 max

Mn: 0.60 max

Si: 00.50 max

Cr: 11.50-13.50

MECHANICAL PROPERTIES

UTS Mpa: 520 min

Ys Mpa: 20% min

TIGFAST 430 (ER 430)

CODING: ER 430

TYPICAL ALL WELD ANALYSIS (%)

C: 0.10 max

Mn: 0.60 max

Si: 00.50 max

Cr: 15.50-17.00

MECHANICAL PROPERTIES

UTS Mpa: 450 min

Ys Mpa: 20% min

TIGFAST � 625 (ER NiCrMo3)

CODING: ER NiCrMo3

TYPICAL ALL WELD ANALYSIS (%)

C: 0.10 max

Mn: 0.50

Si: 0.50 max

Mo: 8.0-10.0

Ni: 58% min

Cu: 0.50

Ti: 0.40

Fe: 5.00

Al: 0.40

S: 0.015

P: 0.02

Cr: 20.0-23.0

Nb+Ta: 3.15-4.15

MECHANICAL PROPERTIES

UTS Mpa: 760 Typical

Formerly known as WELDWELL ELECTRODES

TIG Wire

TIGFAST � 1 (ER 70S-6)

TIGFAST � 2 (ER 90S-D2)

TIGFAST � 3 (ER 70S-2)

TIGFAST � 4 (ER 80S-D2)

TIGFAST � 5 (ER 90SG)

TIGFAST � 6 (ER 80SG)

TIGFAST-70S A1 (ER 70S-A1)

TIGFAST � 80S B2 (ER 80S-B2)

TIGFAST � 80S B6 (ER 80S-B6)

TIGFAST � 80S B8 (ER 80S-B8)

TIGFAST � 90S B3 (ER 90S-B3)

TIGFAST � 90S B9 (ER 90S-B9)

TIGFAST 308 (ER 308)

TIGFAST 308L ( ER 90SL-B9)

TIGFAST 347 (ER 347)

TIGFAST 316 (ER 316)

TIGFAST 316 L (ER 316L)

TIGFAST 309 (ER 309)

TIGFAST 309L (ER 309L)

TIGFAST 309 Mo (ER 309Mo)

TIGFAST 310 (ER 310)

TIGFAST 312 (ER 312)

TIGFAST 410 (TIGFAST 410)

TIGFAST 430 (ER 430)

TIGFAST � 625 (ER NiCrMo3)

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Products

Formerly known as WELDWELL ELECTRODES

TIG Wire

TIGFAST � 1 (ER 70S-6)

TIGFAST � 2 (ER 90S-D2)

TIGFAST � 3 (ER 70S-2)

TIGFAST � 4 (ER 80S-D2)

TIGFAST � 5 (ER 90SG)

TIGFAST � 6 (ER 80SG)

TIGFAST-70S A1 (ER 70S-A1)

TIGFAST � 80S B2 (ER 80S-B2)

TIGFAST � 80S B6 (ER 80S-B6)

TIGFAST � 80S B8 (ER 80S-B8)

TIGFAST � 90S B3 (ER 90S-B3)

TIGFAST � 90S B9 (ER 90S-B9)

TIGFAST 308 (ER 308)

TIGFAST 308L ( ER 90SL-B9)

TIGFAST 347 (ER 347)

TIGFAST 316 (ER 316)

TIGFAST 316 L (ER 316L)

TIGFAST 309 (ER 309)

TIGFAST 309L (ER 309L)

TIGFAST 309 Mo (ER 309Mo)

TIGFAST 310 (ER 310)

TIGFAST 312 (ER 312)

TIGFAST 410 (TIGFAST 410)

TIGFAST 430 (ER 430)

TIGFAST � 625 (ER NiCrMo3)

Get in touch

Quick Links

Quick Links

Products

TIGFAST � 1 (ER 70S-6)

TIGFAST � 2 (ER 90S-D2)

TIGFAST � 3 (ER 70S-2)

TIGFAST � 4 (ER 80S-D2)

TIGFAST � 5 (ER 90SG)

TIGFAST � 6 (ER 80SG)

TIGFAST � 80S B2 (ER 80S-B2)

TIGFAST � 80S B6 (ER 80S-B6)

TIGFAST � 80S B8 (ER 80S-B8)

TIGFAST � 90S B3 (ER 90S-B3)

TIGFAST � 90S B9 (ER 90S-B9)

TIGFAST � 625 (ER NiCrMo3)