Gas Line Pipe
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.
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.
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: |
|
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
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
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 (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 (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 (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 (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
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