Mild steel seamless square pipe

Mild steel seamless square pipe manufacturer in India

MS square pipe manufacturers in India

Table of Contents

Check MS hollow square pipe and mild steel square pipe weight chart and sizes as per ASTM A500 standards

MS square pipe specification

01

MS square pipe length

6 meters, 12 meters

02

Wall thickness

1.2 mm to 6.0 mm

03

Sizes

20×20, 30×30, 40×40, 25×25, 50×50, 75×75, 60×60, 100×100

 

04

Yield strength

235 MPa

05

Tensile strength

360–510 MPa

06

Temperature

up to about 60°C

 

07

Manufacturing process

Hot Rolled, Cold Rolled

08

Coating

Galvanized, Paint, Powder Coating

09

Standards

ASTM A500, IS 4923, EN 1021

Types of mild steel square pipe

Mild steel seamless square pipe

Mild steel seamless square pipe

MS square pipe

MS square pipe

MS hollow square pipe

MS hollow square pipe

Mild steel square pipe

Mild steel square pipe

MS square seamless pipe

MS square seamless pipe

MS ERW Square Pipes

MS ERW Square Pipes

Mild steel square pipe weight chart

Size Thickness in milimeter Weight (Approx)
15*15 1.2 0
15*15 1.4 0
15*15 1.6 0
15*15 1.8 0
20*20 1.2 4.4
20*20 1.4 0
20*20 1.6 5.6
20*20 1.8 0
20*20 2.0 7
25*25 1.2 5.55
25*25 1.4 0
25*25 1.6 7.2
25*25 2.0 8.16
25*25 2.6 10.14
25*25 3.2 11.88
32*32 1.2 0
32*32 1.4 0
32*32 1.6 9.6
32*32 2.0 10.8
32*32 2.6 13.56
32*32 3.2 16.14
38*38 1.2 8.6
38*38 1.4 0
38*38 1.6 11.6
38*38 2.0 14
38*38 2.6 16.5
38*38 3.2 19.74
38*38 4.0 23.7
40*40 1.2 0
40*40 1.4 0
40*40 1.6 0
40*40 2.6 17.52
40*40 2.9 19.26
40*40 3.2 20.94
40*40 4.0 25.2
50*50 1.2 11.25
50*50 1.4 0
50*50 1.6 15
50*50 2.0 19
50*50 2.6 22.14
50*50 2.9 24.42
50*50 3.6 29.58
50*50 4.5 35.7
60*60 1.2 0
60*60 1.4 0
60*60 1.6 18
60*60 2.0 23
60*60 2.6 27.3
60*60 2.9 30.18
60*60 3.2 33
60*60 4.0 40.26
60*60 4.8 47.1
72*72 1.6 21
72*72 2.0 25
72*72 2.6 34
72*72 3.2 40.26
72*72 4.0 49.32
72*72 4.8 57.96
80*80 1.6 0
80*80 2.0 30
80*80 2.6 38
80*80 3.2 45.06
80*80 4.0 55.32
80*80 4.8 65.22
91.5*91.5 3.0 50
91.5*91.5 3.6 58.02
91.5*91.5 4.5 71.28
91.5*91.5 5.4 84.06
100*100 2.0 0
100*100 3.0 55
100*100 4.0 70.38
100*100 5.0 86.46
100*100 6.0 101.88
113.5*113.5 4.8 95.52
113.5*113.5 5.4 106.44
132*132 1.6 0
132*132 2 0
132*132 4.8 100.26
132*132 5.4 125.28
150*150 4.0 108.06
150*150 5.0 133.56
150*150 6.0 158.4
150*150 7.0 182.64
150*150 8.0 266.28
180*180 4.0 130.68
180*180 5.0 161.82
180*180 6.0 192.3
180*180 7.0 198.18
180*180 8.0 251.46
220*220 4.0 159.66
220*220 5.0 199.5
220*220 6.0 237.54
220*220 7.0 274.98
220*220 8.0 311.76
250*250 4.0 183.42
250*250 5.0 227.76
250*250 6.0 271.44
250*250 7.0 314.52
250*250 8.0 357

MS steel square pipe sizes

Size (mm) Thickness (mm)
mm inch 1.20 1.40 1.60 1.80 2.00 2.30 2.60 2.90 3.20 3.60 4.00 4.30 4.50 4.80 5.00 5.40
72x72 2¾x2¾ 16.06 18.70 21.32 23.93 26.53 30.41 34.26 38.08 41.88 46.90 51.88 55.58 58.03 61.69 64.11 68.92
80x80 3x3 17.90 20.84 23.77 26.69 29.59 33.93 38.24 42.52 46.78 52.42 58.00 62.16 64.92 69.04 71.76 77.19
91x91 3½x3½ 20.49 23.86 27.23 30.58 33.91 38.90 43.86 48.79 53.69 60.19 66.65 71.45 74.64 79.41 82.57 88.85
100x100 4x4 22.41 26.10 29.78 33.45 37.11 42.58 48.01 53.42 58.81 65.95 73.04 78.32 81.83 87.08 90.56 97.48
113x113 4½x4½ 25.46 29.66 33.86 38.03 42.20 48.43 54.63 60.80 66.95 75.11 83.22 89.27 93.29 99.29 103.28 111.23
19x19 ¾x¾ 4.08 4.72 5.35 5.97 6.57 7.45 8.31 9.14 9.94 10.97 11.96 12.66 13.12 13.78 14.21 15.02
25x25 1x1 5.45 6.32 7.17 8.02 8.85 10.07 11.27 12.44 13.59 15.08 16.51 17.56 18.24 19.25 19.90 21.17
30x30 1¼x1¼ 6.58 7.63 8.68 9.71 10.73 12.23 13.72 15.17 16.60 18.46 20.27 21.60 22.47 23.76 24.60 26.25
32x32 1¼x1¼ 7.03 8.16 9.28 10.39 11.48 13.10 14.70 16.26 17.80 19.82 21.78 23.22 24.17 25.57 26.49 28.29
38x38 1½x1½ 8.38 9.74 11.08 12.41 13.73 15.69 17.62 19.52 21.40 23.86 26.28 28.06 29.23 30.97 32.11 34.36
50x50 2x2 11.10 12.91 14.70 16.49 18.26 20.90 23.51 26.09 28.65 32.01 35.33 37.79 39.42 41.83 43.43 46.58
60x60 2¼x2¼ 13.35 15.54 17.71 19.87 22.02 25.22 28.39 31.54 34.66 38.78 42.85 45.87 47.88 50.85 52.82 56.73
132x132 5x5 29.65 34.55 39.44 44.32 49.18 56.46 63.71 70.93 78.13 87.68 97.19 104.28 109.00 116.06 120.74 130.08
150x150 6x6 33.72 39.30 44.86 50.42 55.96 64.25 72.52 80.76 88.97 99.88 110.74 118.85 124.25 132.32 137.69 148.38
180x180 7x7 40.50 47.21 53.91 60.59 67.27 77.25 87.22 97.15 107.06 120.23 133.35 143.16 149.69 159.45 165.95 178.90

Buy 1 2 inch mild steel square tube and MS ERW Square Pipes price per kg in Mumbai

Mild steel square pipe price list

Description Price in USD Price in Kilogram (INR)
2.5x2.5 inches MS Square Pipe $ 0.70 ₹ 60
Black MS Seamless Square Pipes, Thickness: 2.77 To 50.8 $ 0.76 ₹ 65
Ms Square Pipe 72 x 72 x 3.2 MM $ 0.63 ₹ 54
MS Square Pipe, 2x2 Inch $ 689.18 ₹ 59,000/Ton

Features of mild steel square pipe

  • High levels of formability
  • Excellent weldability
  • Accurate drift expansion
  • Excellent bending strength
  • Dimensional consistency
  • High tensile strength
  • Enable lighter structures

MS square pipe tolerance chart

OD Thickness Weight Corner Radius Squareness Length
±1% (±0.5mm min.) ±10% +10%,-8% 3t max. 90° ± 2° 6m to 11m

Manufacturing process of mild steel seamless square pipe

Manufacturing process of mild steel seamless square pipe
Looking for MS square seamless pipe manufacturers in Mumbai? Check mild steel square hollow section specification and dimensions

MS square pipe dimensions chart

Size (mm × mm) Wall Thickness (mm) Weight (kg/m)
40 × 40 2.5 3.50
50 × 50 3.0 5.40
60 × 60 3.2 6.90
75 × 75 4.0 10.90
20 × 20 1.6 0.94
25 × 25 1.6 1.20
30 × 30 2.0 1.80
100 × 100 5.0 17.20

Thickness chart of mild steel square hollow section

Size millimeter 25 x 25 40 x 40 120 x 120 160 X 160 60 x 60 75 x 75 90 X 90 200 x 200 300×300 400×400
1.5 Kilogram/meter 1.11 1.81
2 1.43 2.37 3.63
2.5 1.74 2.92
3 2.04 3.45 5.34 6.75 8.16
4 4.46 14.5 6.97 10.7
5 5.47 18 8.54 13.3 31.18
6 21.3 28.9 10.3 15.7 37.09 55.3
6.3 75.8
8 27.9 37.6 12.5 20.1 48 74.18 97.8
10 33.7 46.3 15.63 25.1 59.3 90.7 122
12.5 40.9 56.6 30.3 73 112 151
16 72 90.3 142 191
25 293

MS square pipe weight calculator

MS square pipe weight calculator

Mild steel seamless square pipe mechanical properties

Grade YST min %Elongation (min) UTS min
MPa >25.4 mm <=25.4 mm MPa
Yst 240 240 15 10 410
Yst 310 310 10 8 450
Yst 210 210 20 12 330

Hsn code of MS hollow square pipe

  • 73066100

MS shs pipe advantages

  • Versatile applications
  • Easy to weld and fabricate
  • Uniform shape and size
  • Cost-effective
  • Strong and durable

Mid steel square tube weight chart

Sizes mm kg/m
40 x 40 x 2.0 2.31
40 x 40 x 2.5 2.92
40 x 40 x 3.0 3.45
40 x 40 x 4.0 4.46
40 x 40 x 5.0 5.40
50 x 50 x 1.5 2.28
50 x 50 x 2.0 2.93
50 x 50 x 2.5 3.71
50 x 50 x 3.0 4.39
50 x 50 x 4.0 5.72
50 x 50 x 5.0 6.97
60 x 60 x 3.0 5.34
60 x 60 x 4.0 6.97
20 x 20 x 2.0 1.12
20 x 20 x 2.5 1.35
25 x 25 x 1.5 1.06
25 x 25 x 2.0 1.43
25 X 25 X 2.5 1.74
25 X 25 X 3.0 2.04
30 X 30 X 2.0 1.68
30 X 30 X 2.5 2.14
30 X 30 X 3.0 2.51
40 x 40 x 1.5 1.81
60 x 60 x 5.0 8.54
60 x 60 x 6.0 9.45
70 x 70 x 3.0 6.28
70 x 70 x 3.6 7.46
70 x 70 x 5.0 10.11
70 x 70 x 6.3 12.50
70 x 70 x 8 15.30
MS square hollow pipe and mild steel square hollow section used in Shipbuilding, Marine, Automobile and Oil & Gas Industry

Application of MS square hollow pipe

Automotive Agriculture Furniture Production
Food Processing Marine & Shipbuilding Energy & Power Plants

Square MS pipe surface coating

  • PE/PVC/PP coated
  • Epoxy coating
  • Color coated
  • Black painted
  • Anti rust oiled
  • Anti rust varnished
  • Galvanized

Heat treatment of square MS black pipe

Stress Relieving 677-927°C
Normalizing 899-954°C
Hardening 788-816°C
Carburizing 899-927°C
Annealing 843-871°C

MS square pipe standard

  • BS 5950
  • ASTM A500
  • IS 4923
  • EN 10219
  • JIS G3466

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