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Good Luck Steel Tubes Ltd.
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Good Luck Steel Tubes Limited
Good Luck Steel Tubes Ltd.
Welded Tubes & Pipes
Galvanised Tubes & Pipes
Cold Rolled Coils & Sheets
Galvanised Coils & Sheets
CRCA
Hollow Sections
Galvanised Structures for Power & Telecom Projects
Good Luck Steel Tubes Ltd.
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Product Range

We are manufacturing and exporting wide range of steel tubes and pipes for various purposes. Apart from the following standard range of products we also manufacture customized products as per the requirement of the buyers.
Standards Products Ranges
IS:1239 (Part-I) Mild Steel Tubes, Tubulars 15mm NB - 150mm NB
IS:1161 Mild Steel Tubes for Structural purpose 15mm NB - 200mm NB
IS:3601 Mild Steel tubes for Mechanical & General Engg. purpose 20mm x 0.80mm to
165.10 x 7.00 mm
IS:3589 ERW pipes for water Gas & Sewrage 168.3 x 4.00 mm to
219.1 x 7.00mm
IS:9295 Steel Tubes for Idlers for Belt conveyors 63.5 x 4.00 mm to
219.1 x 7.0 mm
IS:4270 Steel Tubes for Water Wells 114.3 x 5.00mm to
219.1mm x 7.1mm
IS:7138 Steel Tubes for furniture 20.0 x .60mm to
60.0 x 2.0mm
IS:4923 Hollow Steel sections for structural purpose 12.5 x 12.5 x 0.80 to
150 x 150 x 6.0mm
10 x 20 x 0.80mm to
150 x 200 x 6.0mm
IS:3074 Steel Tubes for Automobile purpose 19.7 x 1.00mm to
101.6 x 6.0mm
BS:1387 Screwed & Socketed Steel Tubes & Tubulars ½"NB to 6"NB
2.00 mm - 5.40 mm wall thick
BS:3601 Steel Pipes & Tubes for pressure purpose ½"NB to 6"NB
2.00 mm - 7.00 mm wall thickness
BS:6323 Steel tubes for mechanical & general engineering purposes 21.3" to 219.1mm OD
wall thickness-1.60-7.00 mm
ISO:7/1 Carbon Steel tubes screwing 21.3" to 165.10mm OD
W.T.-2.00-5.40 mm
ASTM A-53 Pipes, Steel black and hot dipped, inc coated welded ½" NPS-8" NPS
2.70 - 7.00 mm W.T.
ASTM A 513 Pipes, for general Eng. purposes 21.3 - 219.1 mm OD
1.00-7.00 mm W.T.
ISO-65 1981(E) Mild Steel Tubes ½" to 6" NB


Mild Steel Tubes
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Mild Steel Tubes
We manufacture an extensive range of Mild Steel Tubes that are available in different structural shapes such as round, square and rectangular hollow sections, which can be easily welded into tube, tubing and structures. These tubes are used for structural purpose and mechanical & general engineering purpose. Further, these tubes can be used for drinking water supply. The use of chlorination and sodium silicate inhibit corrosion in mild steel tubes.
  • Mechanical & general engineering purpose
  • Available in different structural shapes
ISO STANDARD FOR MILD STEEL TUBES [EXTRACT FROM ISO-65-2981 (E)]
DN Designation of thread Outside Diameter D mm Thickness (T) and masses per unit length (M) according to the series
Heavy Series Medium Series Light Series 1 Light Series 2
T mm Screwed Socketed M kg/m T mm Screwed Socketed M kg/m T mm Screwed Socketed M kg/m T mm Screwed Socketed M kg/m
15 ½ 21.3 3.2 1.45 2.6 1.22 2.3 1.09 2.0 0.956
20 ¾ 26.9 3.2 1.88 2.6 1.57 2.3 1.40 2.3 1.39
26 1 33.7 4.0 2.95 3.2 2.43 2.9 2.22 2.6 2.00
32 1¼ 42.4 4.0 3.82 3.2 3.13 2.9 2.85 2.6 2.57
40 1½ 48.3 4.0 4.41 3.2 3.60 2.9 3.28 2.9 3.27
50 2 60.3 4.5 6.26 3.6 5.10 3.2 4.56 2.9 4.15
65 2½ 76.1 4.5 8.05 3.6 6.54 3.2 5.85 3.2 5.83
80 3 88.9 5.0 10.5 4.0 8.53 3.6 7.72 3.2 6.89
100 4 114.3 5.4 14.8 4.5 12.5 4.0 11.1 3.6 10.0
125 5 139.7 5.4 18.4 5.0 17.1        
150 6 165.1 5.4 21.9 5.0 20.4        


ERW Steel Tubes
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ERW Steel Tubes
We offer a wide range of ERW Steel Tubes as per our client's specifications. Our superior quality products are featuring optimum durability, strong construct and are leaf proof. These tubes are mainly used in varied industrial applications. Our experts are manufacturing these tubes on the basis of international quality standards to ensure customer satisfaction. Using latest technology, we are delivering our quality products on time and that too at affordable rates. Our services are :
  • Cost Effective
  • Reliable
  • Durable
ERW STEEL TUBES FOR IDLERS FOR BELT CONVEYORS IS : 9295-1983 DIMENSIONS AND NOMINAL MASSES
OUTSIDE DIAMETER MM THICKNESS MM MASS KG/MTRS METERS/ TON
63.50 3.65 5.39 186
4.05 5.87 170
4.50 6.55 153
4.85 7.01 143
5.40 7.74 129
6.30 8.89 112
76.10 3.65 6.52 153
4.05 7.20 139
4.50 7.95 126
4.85 8.52 117
5.40 9.41 106
6.30 10.84 92
88.9 4.05 8.47 118
4.50 9.36 107
4.85 10.05 99
5.40 11.12 90
6.30 12.83 78
101.60 4.05 9.74 103
4.50 10.78 93
4.85 11.57 86
5.40 12.81 78
6.30 14.81 68
114.30 4.50 12.19 82
4.85 13.09 76
5.40 14.5 69
6.30 16.78 60
127.00 4.50 13.60 74
4.85 14.61 68
5.40 16.19 62
6.30 18.75 53
139.70 4.50 15.00 67
4.85 16.13 62
5.40 17.90 56
6.30 20.73 48
152.40 4.50 16.40 61
4.85 17.65 57
5.40 19.50 51
6.30 22.70 44
159.00 4.50 17.10 58
4.85 18.44 54
5.40 20.46 49
6.30 23.72 42
165.10 4.50 17.80 56
4.85 19.17 52
5.40 21.27 47
6.30 24.67 41
168.30 4.50 18.20 55
4.85 19.55 51
5.40 21.69 46
6.30 25.17 40
193.70 5.40 25.10 40
6.30 29.12 34
219.10 5.40 28.50 35
6.30 33.06 30


ERW Steel Pipes
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ERW Steel Pipes
Our wide range of ERW Steel Pipes feature durability, high performance, strength, corrosion resistance to deliver good products. The pipes offered by us are produced in various specifications such as sizes and shapes. Depending upon industrial market demand, we manufacture ERW Steel Pipes using low-carbon steel to ensure high performance. We are also dealing with international clients and that is why we have come up with more standard products as per international market. We have been focusing on following:
  • Quality
  • Industrial Norms
  • Client's Specifications
ERW STEEL PIPES FOR WATER ,GAS,SEWAGE AS PER IS-3589/1991
NOMINAL SIZE OUTER DIAMETER THICKNESS CALCULATED WEIGHT
(NB) mm (OD) mm mm KG/MTRS MTRS/TON
150 168.3 4.OO 16.21 61.7
150 168.3 4.50 18.17 55.00
150 168.3 4.80 19.35 51.68
150 168.3 5.00 20.14 49.66
150 168.3 5.40 21.69 46.10
150 168.3 6.00 24.02 41.64
150 168.3 7.00 27.84 35.92
175 193.7 4.00 18.7 53
175 193.7 4.50 21.00 48
175 193.7 4.85 22.35 44.72
175 193.7 5.00 23.3 43
175 193.7 5.40 25.1 40
175 193.7 6.00 27.8 36
175 193.7 7.00 32.2 31
200 1%" 219.1 1%" 4.00 1%" 21.22 1%" 47.13 1%"
200 1%" 1%"219.1 4.50 1%" 23.81 1%" 42.00 1%"
175 219.1 4.80 25.36 39.43
200 219.1 5.00 26.4 37.87
200 219.1 5.40 28.46 35.13
200 219.1 6.00 31.53 31.71
200 219.1 7.00 36.61 27.31
250 273 4.00 26.54 37.68
250 273 4.50 29.80 33.55
175 273 4.60 31.74 31.50
250 273 5.00 33.05 30.25
250 273 5.40 35.63 28.00
250 273 6.00 39.51 25.31
250 273 7.00 45.92 21.77


Black Galvanized Pipes and Tubes
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Black Galvanized Pipes and Tubes
We are the renounced manufacturer and exporter of Black Galvanized Pipes and Tubes. These pipes and tubes are used in different applications such as construction, agriculture, commercial, designing, oil industry, railways, electrical, machinery etc. We have a team of engineers who are playing a vital role in monitoring all the steps involved in quality control to deliver best product to our clients. We are getting popular with time due to our high class services which are:
  • Affordable
  • Long Lasting
  • Trustworthy
DIMENSIONS, NOMINAL WEIGHT ETC. OF BLACK & GALVANIZED TO BS : 1387/ASTM A-120
NB & SERIES APPROX. OUTSIDE WALL THICKNESS APPROX. WEIGHT OF TUBES SOCKETS
PLAIN END SCREWED & SOCKETED
MM MIN. MM MAX. MM MM GAUGE KG / MTR MTR / MT NO. OF PIPES KG / MTR MTR / MT NO. OF PIPES O . D. LENGTH
15 L
M
H 		21.0 21.4 2.0 14 0.947 1055 175 0.956 1046 174 27.0 37
21.1 21.7 2.6 12 1.21 826 137 1.22 819 136 -- --
21.1 21.7 3.2 10 1.44 694 115 1.45 689 114 -- --
20 L
M
H 		26.4 26.9 2.3 13 1.38 724 120 1.39 719 119 32.5 39
26.6 27.2 2.6 12 1.56 641 107 1.57 636 106 -- --
26.6 27.2 3.2 10 1.87 534 89 1.88 531 88 -- --
25 L
M
H 		33.2 33.8 2.6 12 1.98 505 84 2.00 500 83 39.5 46
33.4 34.2 3.2 10 2.41 405 69 2.43 412 68 -- --
33.4 34.2 4.0 8 2.94 341 57 2.96 338 56 -- --
32 L
M
H 		41.9 42.5 2.6 12 2.54 394 66 2.57 389 65 49.0 51
42.1 42.9 3.2 10 3.10 322 54 3.13 319 53 -- --
42.1 42.9 4.0 8 3.79 264 44 3.82 261 43 -- --
40 L
M
H 		47.8 48.4 2.9 11 3.23 309 52 3.27 305 51 56.0 51
48.0 48.8 3.2 10 3.57 280 47 3.61 277 46 -- --
48.0 48.8 4.0 8 4.38 229 38 4.42 226 37 -- --
50 L
M
H 		59.6 60.2 2.9 11 4.08 245 41 4.15 241 40 68.0 60
59.8 60.8 3.6 9 5.03 199 33 5.10 196 32 -- --
59.8 60.8 4.5 7 6.19 161 27 6.26 159 26 -- --
65 L
M
H 		75.2 76.0 3.2 10 5.71 175 29 5.83 171 28 84.0 69
75.4 76.6 3.6 9 6.43 156 26 6.55 153 25 -- --
75.4 76.6 4.5 7 7.93 126 21 8.05 124 20 -- --
80 L
M
H 		87.9 88.7 3.2 10 6.72 149 25 6.89 145 24 98.0 75
88.1 89.5 4.0 8 8.37 120 20 8.54 117 19 -- --
88.1 89.5 5.0 6 10.30 97 17 10.50 95 16 -- --
100L
M
H 		113.0 113.9 3.6 9 9.75 102 17 10.00 100 16 124.0 87
113.3 114.9 4.5 7 12.20 82 14 12.50 80 13 -- --
113.3 114.9 5.4 5 14.50 69 12 14.80 67 11 -- --
125M
H 		138.7 140.6 5.0 6 16.60 60 11 17.10 58 10 151.0 96
138.7 140.6 5.4 5 17.90 56 9 18.40 54 8 -- --
150M
H 		164.1 166.1 5.0 6 19.70 51 9 20.30 49 8 178.0 96
164.1 166.1 5.4 5 21.30 46 8 21.90 45 7 -- --


Mild Steel Tubes/Pipes
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Mild Steel Pipes
Offering superior quality Mild Steel Pipes to our clients, we have captured International market as well. We offer customizes steel pipes as per the specifications given by our clients. These pipes feature corrosion to resistance, simple installation, low maintenance and Long service life. We produce pipes using high quality materials to fulfill the needs of clients. Moreover, these pipes are used in heat transfer process equipment like super heaters, heat exchangers & condensers. These pipes are offered in various specifications:
  • Grades
  • Thickness
Standards Products Ranges
ASTM A-53 Pipes, Steel black and hot dipped, inc coated welded ½" NPS-8" NPS 2.70 - 7.00 mm W.T.


Plain End Casing Pipes
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Plain End Casing Pipes
We at Good Luck, offer a great variety of Plain End Casing Pipes which are made available in distinct sizes and grades as per client's specifications. Our products are ISO 9001 certified, meeting International standards. The casing pipes are well constructed and are leak proof. Our products are quality tested by our experts for quality assurance. We are serving customer satisfaction by delivering products of superior quality, equipped with features like:
  • A highly automated hot dip process in conjunction with controlled temperature is employed to process the galvanized sheets
  • In order to produce galvanized steel with excellent resistance to corrosion, rust-free and devoid of any galvanizing defects zinc and antimony of highest purity are applied with proper pre-treatment of the substrate and controlled process of galvanizing
  • To further enhance the quality of sheets and make it rust proof a special chemical treatment is applied on the zinc coated surface
IS : 4270 : 1992 Dimensions & Masses of Plain End Casing pipes
NB SIZES OUTSIDE DIAMETERS THICKNESS IN MM WT./KG/MTRS MTR/TON
100 114.3 5.00 13.48 74
125 141.3 5.00 16.80 60
150 168.3 5.00 20.13 50
175 193.7 5.40 25.10 40
200 219.1 5.40 28.46 35
225 244.5 6.50 35.29 28
250 273.0 7.10 46.57 21


Our Product Range Welded Tubes & Pipes | Galvanised Tubes & Pipes | Cold Rolled Coils & Sheets | Galvanised Coils & Sheets
CRCA | Hollow Sections | Galvanised Structures for Power & Telecom Projects
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