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FLUX CORED WELDING WIRE

Hard facing Welding Wires



Name: CPI–5001

Weld metal chemistry (with CO2 shield)

C = 0.70%, Mn = 14.0%, Si = 0.80%, Ni = 0.20%, Cr = 2.30%

Hardness (3 layers)

17–20 HRC (Work hardens)

Size

1.60mm, 2.00mm, 2.40mm and 2.80mm

Welding parameter guidelines
(with CO2 shield)

Size

Range

1.6–2.0mm

200–350A, 26–28V

2.4–2.8mm

250–400A, 28–30V

Wire extension (stickout)

30–40mm



Name: CPI–5002

Weld metal chemistry (with CO2 shield)

C = 0.40%, Mn = 14.0%, Si = 0.70%, Cr = 14.10%

Hardness (3 layers)

22–24 HRC (Work hardens)

Size

1.60mm, 2.00mm, 2.40mm and 2.80mm

Welding parameter guidelines
(with CO2 shield)

Size

Range

1.6–2.0mm

200–350A, 26–28V

2.4–2.8mm

250–400A, 27–29V

Wire extension (stickout)

35–40mm



Name: CPI–5003

Weld metal chemistry (with CO2 shield)

C = 0.15%, Mn = 1.50%, Si = 0.60%, Cr = 1.50%

Hardness (3 layers)

30–35 HRC

Size

1.60mm, 2.00mm, 2.40mm and 2.80mm

Welding parameter guidelines
(with CO2 shield)

Size

Range

1.6–2.0mm

200–350A, 26–28V

2.4–2.8mm

250–400A, 27–29V

Wire extension (stickout)

35–40mm



Name: CPI–5004

Weld metal chemistry (with CO2 shield)

C = 0.20%, Mn = 2.20%, Si = 0.70%, Cr = 2.80%

Hardness (3 layers)

42–44 HRC

Size

1.60mm, 2.00mm, 2.40mm and 2.80mm

Welding parameter guidelines
(with CO2 shield)

Size

Range

1.6–2.0mm

200–350A, 26–28V

2.4–2.8mm

250–400A, 27–29V

Wire extension (stickout)

35–40mm



Name: CPI–5005

Weld metal chemistry (with CO2 shield)

C = 0.55%, Cr = 6.30%, Mn = 1.80%, Mo = 0.50%, Si = 0.70%, V = 0.75%

Hardness (3 layers)

55–60 HRC

Size

1.60mm, 2.00mm, 2.40mm and 2.80mm

Welding parameter guidelines
(with CO2 shield)

Size

Range

1.6–2.0mm

200–350A, 26–28V

2.4–2.8mm

250–400A, 27–29V

Wire extension (stickout)

35–40mm



Name: CPI–5006

Metal chemistry

C = 5.00% Si = 1.00% Mn = 1.1% Cr = 25.50%

Hardness

58–62 HRC

Size

1.60mm, 2.00mm, 2.40mm and 2.80mm

Welding parameter guidelines

1.6–2.0mm/ 200–350A, 26–28V and 2.4–2.8mm/ 250–400A, 28–29V

Wire extension

35–40mm



Name: CPI–5007

Metal chemistry

C = 5.00% Cr = 21.5% Mn = 1.5% Nb = 6.3% Si = 0.80%

Hardness

60–64 HRC

Size

1.60mm, 2.00mm, 2.40mm and 2.80mm

Welding parameter guidelines

1.6–2.0mm/ 200–350A, 26–28V and 2.4–2.8mm/ 250–400A, 27–29V

Wire extension

35–40mm



Name: CPI–5008

Metal chemistry

C = 3.8% V = 0.5% Cr = 20% B = 1.20% Mo = 1.3%

Hardness

54–56 HRC

Size

1.60mm, 2.00mm, 2.40mm and 2.80mm

Welding parameter guidelines

1.6–2.0mm/ 200–350A, 26–28V and 2.4–2.8mm/ 250–400A, 27–29V

Wire extension

35–40mm



Name: CPI–5009

Metal chemistry

C = 5.30%, Cr = 22.0%, V = 0.80, Mn = 0.30%, Nb = 6.50, % W = 2.00%, Si = 1.0%, Mo = 6.0%

Hardness

63–67 HRC

Size

1.60mm, 2.00mm, 2.40mm and 2.80mm

Welding parameter guidelines

2.40mm/ 280–350A, 28–29V and 2.80mm/ 300–400A, 29–30V

Wire extension

30–35mm



Name: CPI–5430

Weld metal chemistry

C = 0.06%, Cr = 17.50%, Mn = 1.30%, Si = 0.70%

Hardness (3 layers)

20–24 HRC

Size

1.60mm, 2.00mm, 2.40mm and 2.80mm

Welding parameter guidelines
(with CO2 shield)

Size

Range

1.6mm

150–300A, 25–28V

2.0mm

200–350A, 26–28V

2.40mm

250–450A, 27–29V

2.80mm

300–450A, 27–30V

Wire extension (stickout)

30–35mm



Name: CPI–DOHN

Weld metal chemistry

C = 0.03%, Cr = 12.80%, V = 0.50%, N = 0.13%, Ni = 5.00%, W = 0.80%,
Mn = 1.20%, Mo = 0.60%, Si = 0.60%, Co = 2.00%

Hardness (3 layers)

43–48 HRC

Size

1.60mm, 2.00mm, 2.40mm and 2.80mm

Welding parameter guidelines
(with CO2 shield)

Size

Range

1.6mm

150–300A, 25–28V

2.0mm

200–350A, 26–28V

2.40mm

250–450A, 27–29V

2.80mm

300–450A, 27–30V

Wire extension (stickout)

30–35mm



Name: CPI–TOIC

Weld metal chemistry

C = 1.80%, Cr = 6.50%, Mn = 1.80%, Mo = 1.20%, Si = 0.90%, Ti = 5.50%

Hardness (3 layers)

53–58 HRC

Size

1.60mm, 2.00mm, 2.40mm and 2.80mm

Welding parameter guidelines
(with CO2 shield)

Size

Range

1.6mm

150–300A, 25–28V

2.0mm

200–350A, 26–28V

2.40mm

250–450A, 27–29V

2.80mm

300–450A, 27–30V

Wire extension (stickout)

30–35mm



Name: CPI–5414

Weld metal chemistry

C = 0.04%, Cr = 12.50%, Mn = 1.30%, Mo = 0.40%, Si = 0.70%, N = 0.12%, Ni = 4.00%

Hardness (3 layers)

40–44 HRC

Size

1.60mm, 2.00mm, 2.40mm and 2.80mm

Welding parameter guidelines
(with CO2 shield)

Size

Range

1.6mm

150–300A, 25–28V

2.0mm

200–350A, 26–28V

2.40mm

250–450A, 27–29V

2.80mm

300–450A, 27–30V

Wire extension (stickout)

30–35mm

Mild Steel Welding Wires



Name: CPI–101 AWS A 5.20 E70 T–1

Weld metal chemistry
(with CO2 shield)

C = 0.10% Max, S = 0.025% Max, Mn = 1.00 to 1.60%, P = 0.025% Max, Si = 0.55% Max

Typical all weld mechanical properties (with CO2 shield)

UTS = 520N/mm2; YS = 470N/mm2; Elongation(%) = 23(L = 4d) min Typical charpyVnotch Impact value at –20°C = 50 Joules

Welding position

Flat and Horizontal

Welding parameter guidelines (with CO2 shield)

Size

Range

Recommended

1.20mm

90–300A, 18–28V

180–300A, 22–26V

1.60mm

125–400A, 18–30V

220–350A, 25–30V



Name: CPI–102 AWS A 5.20 E71 T–1

Weld metal chemistry
(with CO2 shield)

C = 0.10% Max, S = 0.025% Max, Mn = 1.00 to 1.60%, P = 0.025% Max, Si = 0.55% Max

Typical all weld mechanical properties (with CO2 shield)

UTS = 550N/mm2; YS = 480N/mm2; Elongation(%) = 22(L = 4d) min Typical charpyVnotch Impact value at –20°C = 55 Joules

Welding position

All

Welding parameter guidelines (with CO2 shield)

Size

Range

Recommended

1.20mm

90–300A, 18–28V

180–300A, 22–26V(F), 100–150A, 18–22V(P)

1.60mm

125–400A, 18–30V

220–350A, 25–30V(F), 125–200A, 18–22V(P)



Name: CPI–300 AWS A 5.20 E70 T–5

Weld metal chemistry
(with CO2 shield)

C = 0.09% Max, S = 0.03% Max, Mn = 1.00 to 1.50%, P = 0.03% Max, Si = 0.60% Max

Typical all weld mechanical properties (with CO2 shield)

UTS = 550N/mm2; YS = 470N/mm2; Elongation(%) = 23(L = 4d) min Typical charpy V notch Impact value at –30°C = 70 Joules

Welding position

All

Welding parameter guidelines (with CO2 shield)

Size

Range

Recommended

1.20mm

90–300A, 18–28V

180–300A, 22–26V(F)

1.60mm

125–400A, 18–30V

220–350A, 25–30V(F)



Name: CPI–301 AWS A 5.20 E 71 T–5

Weld metal chemistry
(with CO2 shield)

C = 0.09% Max, S = 0.03% Max, Mn = 1.00 to 1.50%, P = 0.03% Max, Si = 0.60% Max

Typical all weld mechanical properties (with CO2 shield)

UTS = 550 N/mm2; Y.S. = 470 N/mm2; Elongation (%) = 25(L = 4d) Typical charpy V notch Impact value at –30°C = 70 Joules; –40°C = 50 Joules.

Welding position

All

Welding parameter guidelines (with CO2 shield)

Size

Range

Recommended

1.20mm

90–300A, 18–28V

180–300A, 22–26V(F); 100-150A, 18-22V(P)

1.60mm

125–400A, 18–30V

220–350A, 25–30V(F); 125-200A, 18-22V(P)

Low Alloy Welding Wires



Name: CPI–103 AWS A 5.29 E81 T1–Ni1

Weld metal chemistry
(with CO2 shield)

C = 0.10% Max, Mn = 0.90 to 1.50%, P = 0.03% Max, Si = 0.60% Max,
S = 0.03% Max, Ni = 0.80–1.10%

Typical all weld mechanical properties (with CO2 shield)

UTS = 590N/mm2 Min; YS = 520N/mm2 Min; Elongation(%) = 20 min. Typical charpyVnotch Impact value at –30°C = 40 J Min

Welding parameter guidelines (with CO2 shield)

Size

Range

Recommended

1.20mm

90–300A, 18–28V

180–300A, 22–26V(F), 100–150A, 18–22V(P)

1.60mm

125–400A, 18–30V

220–350A, 25–30V(F), 125–200A, 18–22V(P)



Name: CPI–104 AWS A 5.29 E81 T1–Ni2

Weld metal chemistry
(with CO2 shield)

C = 0.10% Max, Mn = 0.90 to 1.50%, P = 0.03% Max, Si = 0.55% Max,
S = 0.03% Max, Ni = 1.75–2.50%

Typical all weld mechanical properties (with CO2 shield)

UTS = 590N/mm2 Min; YS = 510N/mm2 Min; Elongation(%) = 20 min. Typical charpyVnotch Impact value at –40°C = 40 J Min

Welding parameter guidelines (with CO2 shield)

Size

Range

Recommended

1.20mm

90–300A, 18–28V

180–300A, 22–26V(F), 100–150A, 18–22V(P)

1.60mm

125–400A, 18–30V

220–350A, 25–30V(F), 125–200A, 18–22V(P)



Name: CPI–105 AWS E 81 T1–A1C

Weld metal chemistry
(with CO2 shield)

C = 0.10% max, Mo = 0.45-0.55%, Mn = 0.80–1.10%, S & P = 0.03% max, Si = 0.60%max

Typical all weld mechanical properties (with CO2 shield)

UTS = 590N/mm2; YS = 510N/mm2; Elongation(%) = 20 min Typical charpyVnotch Impact value at –30°C = 40 Joules

Welding parameter guidelines (with CO2 shield)

Size

Range

Recommended

1.20mm

90–300A, 18–30V

180–300A, 22–26V(F), 100–150A, 18–22V(P)

1.60mm

125–400A, 18–32V

220–350A, 25–30V(F), 125–200A, 18–22V(P)



Name: CPI–106 AWS A 5.29 E81 T1–B2

Weld metal chemistry
(with CO2 shield)

C = 0.10% Max, Mo = 0.45–0.55%, Mn = 0.90 to 1.10%, P = 0.03% Max, Si = 0.60% Max,
S = 0.03% Max, Cr = 1.10–1.25%

Typical all weld mechanical properties (with CO2 shield)

UTS = 600N/mm2 Min; YS = 530N/mm2 Min; Elongation(%) = 20 min

Welding parameter guidelines (with CO2 shield)

Size

Range

Recommended

1.20mm

90–300A, 18–28V

180–300A, 22–26V(F), 100–150A, 18–22V(P)

1.60mm

125–400A, 18–30V

220–350A, 25–30V(F), 125–200A, 18–22V(P)



Name: CPI–107 AWS A 5.29 E91 T1–B3

Weld metal chemistry
(with CO2 shield)

C = 0.10% Max, Mo = 0.90–1.10%, Mn = 0.90 to 1.10%, P = 0.03% Max, Si = 0.60% Max,
S = 0.03% Max, Cr = 2.10–2.30%

Typical all weld mechanical properties (with CO2 shield)

UTS = 650N/mm2 Min; YS = 580N/mm2 Min; Elongation(%) = 19 min

Welding parameter guidelines (with CO2 shield)

Size

Range

Recommended

1.20mm

90–300A, 18–28V

180–300A, 22–26V(F), 100–150A, 18–22V(P)

1.60mm

125–400A, 18–30V

220–350A, 25–30V(F), 125–200A, 18–22V(P)



Name: CPI–108 AWS A 5.29 E81 T1–W2

Weld metal chemistry
(with CO2 shield)

C = 0.10% Max, Mn = 0.90 to 1.30%, P = 0.03% Max, Si = 0.50% Max,
S = 0.03%, Ni = 0.40–0.80%, Cu = 0.30–0.65%

Typical all weld mechanical properties (with CO2 shield)

UTS = 580N/mm2 Min; YS = 490N/mm2 Min; Elongation(%) = 22% min. Typical charpyVnotch Impact value at –30°C = 50 J Min

Welding parameter guidelines (with CO2 shield)

Size

Range

Recommended

1.20mm

90–300A, 18–28V

180–300A, 22–26V(F), 100–150A, 18–22V(P)

1.60mm

125–400A, 18–30V

220–350A, 25–30V(F), 125–200A, 18–22V(P)



Name: CPI–302AWS A 5.29 E81 T5–Ni1

Weld metal chemistry
(with CO2 shield)

C = 0.10% Max, Mn = 0.90 to 1.40%, P = 0.03% Max, Si = 0.55% Max,
S = 0.03%, Ni = 0.90–1.10%

Typical all weld mechanical properties (with CO2 shield)

UTS = 590N/mm2 Min; YS = 510N/mm2 Min; Elongation(%) = 20% min. Typical charpyVnotch Impact value at –51°C = 40 J Min

Welding parameter guidelines (with CO2 shield)

Size

Range

Recommended

1.20mm

90–300A, 18–28V

180–300A, 22–26V

1.60mm

125–400A, 18–30V

220–350A, 25–30V



Name: CPI–303 AWS A 5.29 E81 T5–Ni2

Weld metal chemistry
(with CO2 shield)

C = 0.10% Max, Mn = 0.90 to 1.40%, P = 0.03% Max, Si = 0.55% Max,
S = 0.03%, Ni = 1.75–2.50%

Typical all weld mechanical properties (with CO2 shield)

UTS = 560N/mm2 Min; YS = 480N/mm2 Min; Elongation(%) = 19% min. Typical charpyVnotch Impact value at –60°C = 40 J Min

Welding parameter guidelines (with CO2 shield)

Size

Range

Recommended

1.20mm

90–300A, 18–28V

180–300A, 22–26V(F), 100–150A, 18–22V(P)

1.60mm

125–400A, 18–30V

220–350A, 25–30V(F), 125–200A, 18–22V(P)



Name: CPI– 305AWS A 5.29 E70 T5–A1

Weld metal chemistry
(with CO2 shield)

C = 0.10% Max, Mo = 0.45–0.55%, Mn = 0.80 to 1.10%, P = 0.03% Max, Si = 0.60% Max,
S = 0.03% Max

Typical all weld mechanical properties (with CO2 shield)

UTS = 510 N/mm2 Min; YS = 410 N/mm2; Elongation(%) = 22

Typical charpy Vnotch Impact value at – 30°C = 40 Joules.

Welding parameter guidelines (with CO2 shield)

Size

Range

Recommended

1.20mm

90–300A, 18–28V

180–300A, 22–26V

1.60mm

125–400A, 18–30V

220–350A, 25–30V



Name: CPI–306AWS A 5.29 E80 T–5–B2

Weld metal chemistry
(with CO2 shield)

C = 0.10% Max, Mo = 0.45–0.55%, Mn = 0.90 to 1.10%, P = 0.03% Max, Si = 0.60% Max,
S = 0.03% Max, Cr = 1.10–1.25%

Typical all weld mechanical properties (with CO2 shield)

UTS = 580 N/mm2 Min; YS = 490 N/mm2 Min; Elongation(%) = 22 min

Welding parameter guidelines (with CO2 shield)

Size

Range

Recommended

1.20mm

90–300A, 18–28V

180–300A, 22–26V

1.60mm

125–400A, 18–30V

220–350A, 25–30V



Name: CPI–307 AWS A 5.29 E90 T5–B3

Weld metal chemistry
(with CO2 shield)

C = 0.10% Max, Mo = 0.90–1.10%, Mn = 0.90 to 1.10%, P = 0.03% Max, Si = 0.60% Max,
S = 0.03% Max, Cr = 2.10–2.30%

Typical all weld mechanical properties (with CO2 shield)

UTS = 650N/mm2 Min; YS = 580N/mm2 Min; Elongation(%) = 19 min

Welding parameter guidelines (with CO2 shield)

Size

Range

Recommended

1.20mm

90–300A, 18–28V

180–300A, 22–26V

1.60mm

125–400A, 18–30V

220–350A, 25–30V



Name: CPI–309 AWS A 5.29 E90 T5–K2

Weld metal chemistry
(with CO2 shield)

C = 0.10% Max, Mn = 0.80 to 1.50%, P = 0.03% Max, Si = 0.60% Max,
S = 0.03%, Ni = 1.20–1.70%, Mo = 0.35% Max, Cr = 0.15% Max

Typical all weld mechanical properties (with CO2 shield)

UTS = 660N/mm2 Min; YS = 580N/mm2 Min; Elongation(%) = 20% min. Typical charpyVnotch Impact value at –51°C = 40 J Min

Welding parameter guidelines (with CO2 shield)

Size

Range

Recommended

1.20mm

90–300A, 18–28V

180–300A, 22–26V

1.60mm

125–400A, 18–30V

220–350A, 25–30V



Name: CPI–400 AWS A 5.29 E90 T5–K4

Weld metal chemistry
(with CO2 shield)

C = 0.10% Max, Mn = 1.30 to 2.00%, P = 0.03% Max, Si = 0.60% Max,
S = 0.03%, Ni = 1.75–2.50%, Mo = 0.30–0.60%, Cr = 0.25–0.60%

Typical all weld mechanical properties (with CO2 shield)

UTS = 790N/mm2 Min; YS = 700N/mm2 Min; Elongation(%) = 18% min. Typical charpyVnotch Impact value at –51°C = 40 J Min

Welding parameter guidelines (with CO2 shield)

Size

Range

Recommended

1.20mm

90–300A, 18–28V

180–300A, 22–26V

1.60mm

125–400A, 18–30V

220–350A, 25–30V