| Temperature Classification: | Medium Temperature Piping |
|---|---|
| MPa Classfication: | Medium Pressure Piping |
| Material: | Carbon Steel |
| Standard: | ASTM, GB, API, DIN, JIS |
| Diameter: | Od 88.9--660.4; Wt 3.0--22mm |
| Medium: | Pipeline Transport, Oil/Gas Drilling, Machinery in |
| Samples: |
|---|
| Customization: |
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| Grade of pipe | Chemical Composition,%,max | Physical Properties,Min. | ||||||
| C | Mn | P | S | Si | Yield Stressa Mpa | UTSb Mpa | Elongationc % | |
| A | 0.20 | 0.90 | 0.04 | 0.020 | 0.04% Max. or 0.135% to 0.35% | 207 | 331 | 9 266 divided by numerical value of actual UTS |
| B | 0.26 | 1.15 | 0.04 | 0.020 | 241 | 414 | ||
| C | 0.28 | 1.25 | 0.04 | 0.020 | 290 | 414 | ||
| a Applicable only to plate thicknesses not exceeding 18 mm. The yield stress for plate thicknesses above 18 mm shall be as agreed upon between the purchaser and the manufacturer. b UTS = Ultimate tensile strength c On a gauge length of 5,65√A ,where A is the original cross-sectional area |
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Table 2a - Preferred nominal bores, outside diameters and wall thicknesses of pipes .
Dimensions in millimetres
Blue Bold Written Size are our Production Dimension
| 1 | 2 | 3 | 4 | 5 | 6 |
| Size(Outside Diameter | Nominal Bore | Wall Thickness | |||
| 219,1 273,0 323,9 |
200 250 300 |
4,5 5,0 6,0 |
6,0 6,0 8,0 |
8,0 10,0 10,0 |
12,0 |
| 355,6 406,4 508,0 |
350 400 500 |
6,0 6,0 6,0 |
8,0 8,0 10,0 |
10,0 12,0 |
|
| 609,6 711,2 812,8 914,4 |
600 700 800 900 |
6,0 8,0 8,0 10,0 |
12,0 |
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| 1016 1220 1420 |
1000 1200 1400 |
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| 1620 1820 2020 |
1600 1800 2000 |
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| 2230 | 2200 | ||||
| Commodity | API 5L GR.B ERW Steel Pipes |
| Outer Diameter |
88.9mm---660.4mm |
| Thickness | 3mm--22mm |
| Length | 3m--20m |
| Tolerance | Meet the Standard or acc to your requirement |
| Standard | BS EN 10219, EN 10217, EN10224, ASTM A53, A106, API, JIS G3444, and GB/T3091, GB/T9711 |
| Grade | S235-S355, L235-L355, P195-P460, GR. A, GR. B, X42 ~ X70, J55, STK400, STK500,SS400, Q195, Q215, Q235, and Q345, |
| End Treatment | Beveled or Squared Cut, with or without Caps |
| Surface Treatment |
Varnished, 3PE, 3PP, FBE, Galvanized etc coated. |
| Application | Oil, gas, water transportation, piling, chemical&construction use. |
| Delivery Time |
15---35Days |
| Supply Ability | 30000 metric tons per month. |
| No. | Name | Standard | Grades | Application |
| 1 | Casing Pipes | API 5CT | H40,K55, N80-1,J55 |
For oil-gas well casing |
| 2 | Line Pipes | API 5L | A, B--X70 L210--L485 |
For the pipeline transportation of oil and natural gas |
| 3 |
Welded Steel Tubes For Pressure Purposes |
EN10217-1 | P195TR1 P195TR2 P235TR1 P235TR2 P265TR1 P265TR2 |
Welded Steel Tubes For Pressure Purposes |
| Type of pipe | Class | Grade | C | Si | Mn | P | S | V | Nb | Ti |
| max | max | max | max | max | max | max | max | |||
| Welded | PSL1 | L245 B | 0.26 | - | 1.2 | - | 0.03 | 0.03 | - | - |
| L290 X42 | 0.26 | - | 1.2 | - | 0.03 | 0.03 | - | - | ||
| L320 X46 | 0.26 | - | 1.2 | - | 0.03 | 0.03 | - | - | ||
| L360 X52 | 0.26 | - | 1.2 | - | 0.03 | 0.03 | - | - | ||
| L390 X56 | 0.26 | - | 1.2 | - | 0.03 | 0.03 | - | - | ||
| L415 X60 | 0.26 | - | 1.2 | - | 0.03 | 0.03 | - | - | ||
| L450 X65 | 0.26 | - | 1.2 | - | 0.03 | 0.03 | - | - | ||
| L485 X70 | 0.26 | - | 1.2 | - | 0.03 | 0.03 | - | - | ||
| PSL2 | L245M BM | 0.22 | 0.45 | 1.2 | 0.025 | 0.015 | 0.05 | 0.05 | 0.04 | |
| L290M X42M | 0.22 | 0.45 | 1.3 | 0.025 | 0.015 | 0.05 | 0.05 | 0.04 | ||
| L320M X46M | 0.22 | 0.45 | 1.3 | 0.025 | 0.015 | 0.05 | 0.05 | 0.04 | ||
| L360M X52M | 0.22 | 0.45 | 1.4 | 0.025 | 0.015 | - | - | - | ||
| L390M X56M | 0.22 | 0.45 | 1.4 | 0.025 | 0.015 | - | - | - | ||
| L415M X60M | 0.22 | 0.45 | 1.6 | 0.025 | 0.015 | - | - | - | ||
| L450M X65M | 0.22 | 0.45 | 1.6 | 0.025 | 0.015 | - | - | - | ||
| L485M X70M | 0.22 | 0.45 | 1.7 | 0.025 | 0.015 | - | - | - | ||
| L555M X80M | 0.22 | 0.45 | 1.85 | 0.025 | 0.015 | - | - | - |
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