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Gas Line Pipe

Supplier of Natural Gas pipeline in Seamless and Welded Form.

Pipes used in our day-to-day operations are made up of various materials. One such use of pipes is Gas Line Pipe. the 2 most common types of pipes used in these applications are black pipes and Galvanized gas pipes. These pipes are coated with zinc to make them more resistant to corrosion. The primary use of this Natural gas pipeline is to supply water to buildings, and homes. The zinc coating also prevents the deposit of minerals on these water lines that can clog them. They are mostly made up of steel. Steel line pipes for oil & gas are said to be durable as compared to other pipes and are hence recommended by most of the gas pipeline suppliers.

Gas Line Pipe

Flexible gas pipe

Natural Gas pipeline

We Stock Flexible gas pipes in 22m/ 50mm/ 28mm, View Underground Gas pipe Length

The black pipes are not coated with zinc and hence cheaper when compared to the gas line pipe material that is galvanized. The zinc layer acts as a cover and rusts before the corrosion attacks the steel below it. oil gas line pipe manufacturers in India recommend these pipes for the transportation of liquid and gas. On the other hand, black gas line pipe suppliers recommend these pipes in fire sprinkler systems as they can resist fire better than the galvanized pipes. Carbon steel pipeline is another type of pipes used for transportation of liquid and gas however, they are not recommended to be used in a corrosive environment.

Epoxy coated steel gas pipes on the other hand is the best suited option to be used in corrosive media as they are corrosion resistant that are protected by fusion bonded epoxy Coating. This material is also commonly used in manufacturing oil and gas pipelines. To transfer the product from the processing facility to the storage tank in long-distance transmission Feeder pipelines for natural gas are used. Their diameter ranges from 6 inches to 12 inches. In the reverse process where crude and natural gas needs to be transferred from the collecting system to refineries, Transmission pipelines are used. On the other hand, to distribute gas to different segments and units in the building or elsewhere Distribution pipelines are widely used to understand and direct the flow of control Flowlines are used. We have been supplying the best quality Gathering pipelines at the best price to our customers worldwide.

Gas Line Pipe

Outdoor Gas line pipes available in 1/2, 3/4, 3/8, 2 inch. Know Polyethylene Gas pipe wall thickness

Gas Line Pipes Specification

Section Shape Round
Outer Diameter 10 - 140 mm
Tolerance ±1%
Surface Treatment:
  • Galvanized
  • 3PP, 3LPE, FBE
  • Varnish coating/oil
  • as per client's request
Type: Seamless steel
We offer the fastest delivery in these cities Thiruvananthapuram, Gujarat, Hyderabad, India, Kolkata, Kanpur, Muscat, Tehran, Gurgaon, Montreal, Gimhae-si, Janeiro, Ranchi, Dammam, Manama, Ludhiana, Ahvaz, Ankara, Santiago, Bogota, Bangalore, Istanbul, Ahmedabad, Mexico, Lagos, Indore, Ludhiana, Surat, Port-of-Spain, New Delhi, Melbourne, Perth, Khobar, Baroda, Vadodara, Kuwait, Noida, Bengaluru, Jamshedpur, Sydney, Calgary, Rajkot, Riyadh, Caracas, Ernakulam, Karachi, Pimpri-Chinchwad, Chennai, London, Courbevoie, Abu Dhabi, Howrah, Nagpur, Coimbatore, Tau, Mumbai
Surface Treatment Cold Rolled / Galvanized
Technique: Cold Drawing, Hot Expanding, Hot Rolling
Single Piece Length 6 meter
Certificates JIS, ISO9001, CE, API 5L, ISO18001, API 5CT, ISO14001

Minimum required strength of Flexible gas pipes

Minimum required strength 8 MPa & 10 MPa
Custom sizes of Stainless Steel corrugated gas line, Exporter of LPG Gas pipe, Refer Copper Gas Line Sizing Chart

Galvanized gas pipes Working Pressure

Working Pressure up to 7.0 bar

Size Range of Natural Gas pipeline

Size Range 20mm to 355mm OD

Epoxy coated steel gas pipe Service Temperature

Service Temperature 80°C
Check Mdpe Yellow gas pipe Dimensions Chart, Visit us for Galvanized gas pipe Weight and Price Chart

Features of Oil and gas pipelines

  • High Steel Adhesion
  • High Impermeability for gas / water
  • Low Electrical Resistance
  • Great Corrosion Resistance
  • Ease of cleaning the pipeline and ease of water
  • Decrease line maintenance and up keep price

Different Types of Gas Line Pipe Suppliers in India

Steel line pipe for oil & gas

Steel line pipe for oil & gas

Galvanized gas pipe

Galvanized gas pipe

gas line pipe material

gas line pipe material

Carbon steel pipeline

Carbon steel pipeline

Epoxy coated steel gas pipe

Epoxy coated steel gas pipe

Oil and gas pipelines

Oil and gas pipelines

Feeder pipeline for natural gas

Feeder pipeline for natural gas

Transmission pipelines

Transmission pipelines

Gathering pipelines 

Gathering pipelines 

Inspection we Conducted on Seamless Gas Pipe

  • Manual Ultrasonic Testing (MUT)
  • Magnetic Particle Inspection (MPI)
  • Film digitization
  • Phased Array (PA) inspection
  • Automated Ultrasonic Testing (AUT)
  • Penetrant Testing (PT)
  • Visual inspection
  • Digital and film radiography
  • Time of Flight Diffraction (ToFD)

Black Pipe Gas Line Installation

Black Pipe Gas Line Installation

Oil Pipeline Wall Thickness Chart

Outer Diam. Wall thick. in millimeter / inch
NW 3.20 3.60 4.00 4.50 5.00 5.60 6.35 7.13 8.00 8.38 8.74 9.53 10.3 11.1 11.9 12.7 14.3 15.9 17.5 19.1 20.6 22.2 23.8 25.4
millimeter DN Inch 0.126 0.142 0.157 0.177 0.197 0.220 0.250 0.281 0.315 0.330 0.344 0.375 0.406 0.438 0.469 0.500 0.562 0.625 0.688 0.750 0.812 0.875 0.938 1
114.3 100 4 ½ 8.77 9.83 10.9 12.2 13.5 15.0 16.9 18.8                                
117.5   4 ⅝ 9.02 10.1 11.2 12.5 13.9 15.5 17.4 19.3                                
139.7 125 5 ½ 10.8 12.1 13.4 15.0 16.6 18.5 20.9 23.2 26.0                              
159.0   6 ¼ 12.3 13.8 15.3 17.1 19.0 21.2 23.9 26.7 29.8 31.1 32.4 35.1 37.8 40.5 43.2 45.8                
168.3 150 6 ⅝ 13.0 14.6 16.2 18.2 20.1 22.5 25.4 28.3 31.6 33.0 34.4 37.3 40.1 43.0 45.9 48.7                
177.8   7 13.8 15.5 17.1 19.2 21.3 23.8 26.8 30.0 33.5 35.0 36.4 39.5 42.5 45.6 48.7 51.7                
193.7   7 ⅝ 15.0 16.9 18.7 21.0 23.3 26.0 29.3 32.8 36.6 38.3 39.9 43.3 46.6 50.0 53.4 56.7                
203.0   8 15.8 17.7 19.6 22.0 24.4 27.3 30.8 34.4 38.5 40.2 41.9 45.5 48.9 52.5 56.1 59.6                
216.8   8 ½ 16.9 18.9 21.0 23.6 26.1 29.2 33.0 36.9 41.2 43.1 44.8 48.7 52.5 56.3 60.1 63.9 71.4              
217.8   8 ½ 16.9 19.0 21.1 23.7 26.2 29.3 33.1 37.0 41.4 43.3 45.1 48.9 52.7 56.6 60.4 64.2 71.8              
219.1 200 8 ⅝ 17.0 19.1 21.2 23.8 26.4 29.5 33.3 37.3 41.6 43.5 45.3 49.3 53.0 56.9 60.8 64.6 72.2              
229.0   9 17.8 20.0 22.2 24.9 27.6 30.9 34.9 39.0 43.6 45.6 47.5 51.6 55.6 59.6 63.7 67.7 75.7              
244.5   9 ⅝   21.4 23.7 26.6 29.5 33.0 37.3 41.7 46.7 48.8 50.8 55.2 59.5 63.9 68.3 72.6 81.2              
273.0 250 10 ¾   23.9 26.5 29.8 33.0 36.9 41.8 46.7 52.3 54.7 57.0 61.9 66.7 71.7 76.6 81.5 91.2 100.8            
323.9 300 12 ¾     31.6 35.4 39.3 44.0 49.7 55.7 62.3 65.2 67.9 73.9 79.7 85.6 91.6 97.5 109 121 132 144 154      
339.7   13 ⅜     33.1 37.2 41.3 46.1 52.2 58.5 65.4 68.5 71.3 77.6 83.7 90.0 96.2 102 115 127            
355.6 350 14     34.7 39.0 43.2 48.3 54.7 61.3 68.6 71.8 74.8 81.3 87.7 94.3 101 107 120 133 146 159 170 183 195 207
382.0   15         46.5 52.0 58.8 65.9 73.8 77.2 80.5 87.5 94.4 102 109 116 130 144 157 171 184 197 210 223
406.4 400 16         49.5 55.4 62.6 70.2 78.6 82.3 85.7 93.3 101 108 116 123 138 153 168 182 196 210 225 239
419.0   16 ½           57.1 64.6 72.4 81.1 84.9 88.4 96.2 104 112 119 127 143 158            
445.0   17 ½           60.7 68.7 77.0 86.2 90.2 94.0 102 110 119 127 135 152 168            
457.2 450 18           62.4 70.6 79.1 88.6 92.8 96.7 105 114 122 131 139 156 173 190 206 222 238 254 270
473.1   18 ⅝         57.7 64.6 73.1 81.9 91.8 96.0 100 109 118 126 135 144 162 179            
508.0 500 20           69.4 78.6 88.1 98.6 103 108 117 126 136 146 155 174 193 212 230 248 266 284 302
530.0 530 20 ⅞             82.0 91.9 103 108 112 122 132 142 152 162 182 202 221 241 259 278 297 316
559.0   22             86.5 97.0 109 114 119 129 139 150 161 171 192 213 234 254 274 294 314 334
610.0 600 24             94.5 106 119 124 130 141 152 164 176 187 210 233 256 278 299 322 344 366

What is Difference Between Gas Line Galvanized Pipes and Gas Line Black Pipes

  • Galvanized pipe is ideal for carrying water but not suitable for carrying gas
  • Both Galvanized and Black Pipes are made of steel
  • Galvanized pipes is more expensive because of zinc coating
  • Galvanized Pipes has a zinc coating whereas black pipes does not
  • Natural Gas black pipe is less durable than galvanized natural gas pipes

Underground Gas Pipe Coating System

Fusion Bonded Epoxy

Fusion Bonded Epoxy (FBE)

PROS:
Better dimensional stability – minimal hysteresis
Great chemical resistance

CONS:
Material Overpriced
High labor requirement
Pipe and coating must be heated to 250°F

Asphalt Enamel and Polyurethane

Asphalt Enamel and Polyurethane (PUR)

PROS:
Low-Cost
Decreased hysteresis
Better than CTE Coating
Fast heal

CONS:
Inadequate chemical resistance
No dimensional stability
Harsh temperature limitations

 

Three-Layer PE

Three-Layer PE (3LPE)/PP (3LPP)

PROS:
Low Application Cost
Low Material Cost

CONS:
Limited heat resistance from 225°F – 250°F
Limited resistance to Amines, Sulfur
Lacks dimensional stability

Coal Tar Enamel

Coal Tar Enamel (CTE)

PROS:
Most Affordable

CONS:
Highly Flammable and Toxic
Least protection

Wide Range of Natural Gas Pipe Manufacturers in India

Submerged Arc Welding Helical Line Pipe (SAWH)

  • API 5L PSL1 & PSL2
  • ISO 3183
  • EN 10202-2
  • GOST 20295




High Frequency Induction Line Pipe (HFI / HFW)

  • API 5L Gr X52 to X70 PSL1 & PSL2
  • API 5L Grade B PSL1 & PSL2
  • ASTM A333
  • EN10217-1 to 4; EN10210-1; EN10224; EN10219-1; EN10225
  • ISO 3183 Annex "M" L245ME to L455ME

 

Submerged Arc Welding Longitudinal Line Pipe (SAWL)

  • ISO 3183 L245 ME – L690 ME
  • API 5L Gr B PSL1 & PSL2
  • ASTM A671
  • API 5L Grade X42 to X100 PSL1 & PSL2
  • ASTM A672
  • EN10210-1

Hot Finished Seamless Line Pipe (HFS)

  • ASTM A106 Gr B and Grade C
  • API 5L Grade B PSL1 & PSL2
  • ASTM A333
  • ISO 3183 L245NE to L450NE PSL1 & PSL2
  • API 5L X42 to Gr X70 PSL1 & PSL2


 

 

 

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