MS ERW Pipes

Friends Steel has recently introduced MS ERW pipes (Black and Galvanized) in the Gujarat market manufactured at its franchisee unit at Viramgam. Within a short span of time, Friends Pipes have made a name in the market for excellent quality and availability of wide range of sizes. Rectangular and square hollow sections, round pipes of various diameters and thickness are available.

For Friends Pipes Parity Chart, Click here. For any product related queries call +91 9979663000.

The technical details of the pipes are as below:

BLACK & GALVANIZED STEEL TUBES FOR IS:4923

DIMENSION & DEPTH PROPERTIES OF RECTANGULAR HOLLOW SECTION

GRADE YST 210, YST 240, YST310

DESIGNATION

DEPTH OF SECTION D

WIDTH OF SECTION W

THICKNESS

WEIGHT

AREA OF SECTION

mm

mm

mm

mm

Kg/m

50

25

3.20

3.24

4.13

60 X 40

60

40

2.90

4.12

5.25

80 X 40

80

40

2.90

5.03

6.41

50.87

80

40

3.20

5.50

7.01

54.94

80

40

4.00

6.71

8.55

64.79

96 X 48

96

48

3.20

6.71

8.54

98.61

96

48

4.00

8.22

10.47

117.54

96

48

4.80

9.66

12.31

134.35

122 X 61

122

61

3.60

9.67

12.32

232.61

122

61

4.50

11.88

15.14

278.94

 

GRADE

TENSILE STRENGTH(min) Mpa

YIELD STRESS (min) Mpa

ELONGATION

25.4 mm & under

Over 25.4 mm

YST – 210

330

210

12

20

YST -240

410

240

10

15

YST – 310

450

310

8

10

TOLERANCES

Outside diameter of sides

±1% with minimum     ±0.5 mm

Thickness

±10%

Weight

Single Tube

 –  8% + 10%

On lots of 10 Tonne

±7.5%

BLACK & GALVANIZED STEEL TUBES FOR IS:4923

DIMENSION & DEPTH PROPERTIES OF SQUARE HOLLOW SECTION

GRADE YST 210, YST 240, YST310

DESIGNATION D X W

DEPTH OR WIDTH

THICKNESS

WEIGHT

AREA OF SECTION

MOMENT OF INERTIA

RADIUS OF GYRATION

ELASTIC MODULUS

PLASTIC MODULUS

mm

mm

mm

Kg/m

 

cm

25 X 25

25.00

2.60

1.69

2.16

1.72

0.89

1.38

1.76

25.00

3.20

1.98

2.53

1.89

0.86

1.51

1.98

32 X 32

32.00

2.60

2.26

2.88

4.02

1.18

2.51

3.11

32.00

3.20

2.69

3.42

4.54

1.15

2.84

3.59

32.00

4.00

3.19

4.07

5.02

1.11

3.14

4.11

38 X 38

38.00

2.60

2.75

3.51

7.14

1.43

3.76

4.57

38.00

2.90

3.03

3.86

7.68

1.41

4.04

4.97

38.00

3.20

3.29

4.19

8.18

1.40

4.30

5.34

38.00

3.60

3.63

4.62

8.76

1.38

4.61

5.80

38.00

4.00

3.95

5.03

9.26

1.36

4.87

6.22

49.5 X 49.5

49.50

2.90

4.07

5.19

18.37

1.88

7.42

8.93

49.50

3.60

4.93

6.28

21.42

1.85

8.66

10.60

49.50

4.50

5.95

7.58

24.64

1.80

9.96

12.47

72 X 72

72.00

3.20

6.71

8.54

66.32

2.79

18.42

21.80

72.00

4.00

8.22

10.47

79.03

2.75

21.95

26.32

72.00

4.80

9.66

12.31

90.31

2.71

25.09

30.49

91.5 X 91.5

91.50

3.60

9.67

12.32

156.49

3.56

34.21

40.24

91.50

4.50

11.88

15.14

187.57

3.52

41.00

48.79