PRODUCT

THICKNESS (MM)

LENGTH

STANDARDS

Galvanised Pipes

upto 9mm

Random Length of 4 to 7 meters unless specified otherwise

IS : 1239 [PART1] / 1990

ERW CONSTRUCTION HOT-DIPPED GALVANIZED STEEL PIPES

EXTERNAL DIAMETER

(D)

WALL THICKNESS (s) mm

WEIGHT kg/m

Φ

inches

mm

1.80

2.00

2.30

2.50

3.00

3.20

3.60

4.00

Φ21

1/2”

21.3

0.87

0.95

1.08

1.16

1.35

1.43

1.57

1.71

Φ26

3/4"

26.9

1.11

1.23

1.40

1.50

1.77

1.87

2.07

2.26

Φ33

1”

33.7

1.42

1.56

1.78

1.92

2.27

2.41

2.67

2.93

Φ42

1 1/4”

42.4

1.80

1.99

2.27

2.46

2.91

3.09

3.44

3.79

Φ48

1 1/2”

48.3

2.06

2.28

2.61

2.82

3.35

3.56

3.97

4.37

Φ60

2”

60.3

2.60

2.88

3.29

3.56

4.24

4.51

5.03

5.55

Φ76

2 1/2”

76.1

3.30

3.65

4,19

4.54

5.41

5.75

6.44

7.11

Φ88

3”

88.9

3.87

4.29

4.90

5.33

6.36

6.76

7.57

8.37

Φ114

4”

114.3

4.98

5.54

6.34

6.89

8.23

8.77

9.83

10.88

Galvanized steel pipe coating types   

· Hot dipped galvanized steel pipe

· Cold galvanized pipe or electric galvanized pipe

· Zinc coated galvanized pipe

 · Powder coated galvanized steel pipe

· Epoxy coating galvanized pipe

· PVC coated galvanized pipe

Standard

EN ISO 1461

Nominal diameter

1/2" - 4" inches

Nominal wall thickness

2.0 mm - 4.5mm

Test pressure index Dia

10.2 mm - 168.3 mm 3 MPa

177.8mm - 323.9 mm 5 MPa

Zinc coated galvanized pipe layer thickness

For Hot galvanized : 35μm - 650μm

For Cold galvanized: 5-15μm

Seamless galvanized carbon steel pipes    process

· Finished pickling

· washing

· plating

· drying

· hanging plating

· cooling

· medicine

· cleaning

· grinding

· and hot galvanized finish

Types of Galvanizing coating appearanc e

· Shiny

· Spangled

· Matte grey

· Shiny and dull

Test Reports

Laboratory testing, magnetic gauge test reports