Introduction of Large Diameter Steel Pipe
Large diameter stainless steel pipes (JIS G3468 & CNS 13517) refer to any pipes with an outer diameter between 165mm to 1016mm.
We carry a variety of JIS G3468 and CNS 13517 as follows.
SUS304TPY, SUS316TPY(refer JIS G3468)
304TPY, 316TPY, 304LTPY, 316LTPY(refer CNS 13517)
Large diameter steel pipes are popular for their resistance to corrosion and can be used in low or high temperatures, making it ideal for fire fighting.
Large diameter steel pipes are also used in various industries such as food processing, fabrication, oil and gas, chemical, plumbing, general purpose applications, heating, water supply, power plants, and paper and pulp industries.
- High tolerance to low or high temperatures.
- Ability to withstand high pressure.
- Durable stability.
- Rust, corrosion, and chemical resistance.
- Easy to clean and does not tarnish.
If you’re looking to buy steel pipes, look no further than YC INOX. If you can’t find the specific products you need, do not hesitate to contact us. One of our friendly staff will gladly get in touch with you to assist you with your queries.
JIS G3468, CNS 13517
| Nominal Diameter | Outside Diameter (mm) | Nominal Wall Thickness (mm) | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| JIS G3459 , CNS 6331 | JIS G3468 , CNS 13517 |
Other Common Thickness |
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| A | B | SCH 5S | SCH 10S | SCH 20S | SCH 40 | SCH 5S | SCH 10S | SCH 20S | SCH 40 | ||
| 8 | 1/4 | 13.8 | 1.2 | 1.65 | 2.0 | 2.2 | - | - | - | - | - |
| 10 | 3/8 | 17.3 | 1.2 | 1.65 | 2.0 | 2.3 | - | - | - | - | 1.5/2.5 |
| - | - | 20.4* | - | - | - | - | - | - | - | - | 2.0/2.5 |
| 15 | 1/2 | 21.7 | 1.65 | 2.1 | 2.5 | 2.8 | - | - | - | - | 2.0/3.0/3.2 |
| - | - | 26.4* | - | - | - | - | - | - | - | - | 2.0/2.5 |
| 20 | 3/4 | 27.2 | 1.65 | 2.1 | 2.5 | 2.9 | - | - | - | - | 2.0/2.8/3.0/3.2 |
| - | - | 33.4* | - | - | - | - | - | - | - | - | 2.0/2.5/3.0 |
| 25 | 1 | 34.0 | 1.65 | 2.8 | 3.0 | 3.4 | - | - | - | - | 2.0/2.5/3.5/4.0 |
| 32 | 1 1/4 | 42.7 | 1.65 | 2.8 | 3.0 | 3.6 | - | - | - | - | 2.0/2.5/3.5/4.0/4.5/5.0 |
| 40 | 1 1/2 | 48.6 | 1.65 | 2.8 | 3.0 | 3.7 | - | - | - | - | 1.5/2.0/2.5/3.5/4.0/4.5/5.0 |
| 50 | 2 | 60.5 | 1.65 | 2.8 | 3.5 | 3.9 | - | - | - | - | 2.0/2.5/3.0/4.0/4.5/5.0 |
| 65 | 2 1/2 | 76.3 | 2.1 | 3.0 | 3.5 | 5.2 | - | - | - | - | 2.0/2.5/4.0/5.0/5.5 |
| 80 | 3 | 89.1 | 2.1 | 3.0 | 4.0 | 5.5 | - | - | - | - | 2.0/2.5/3.5/4.5/5.0/6.0 |
| 90 | 3 1/2 | 101.6 | 2.1 | 3.0 | 4.0 | 5.7 | - | - | - | - | 2.0/2.5/3.5/5.0/6.0 |
| 100 | 4 | 114.3 | 2.1 | 3.0 | 4.0 | 6.0 | - | - | - | - | 2.0/2.5/3.5/4.5/5.0/6.5 |
| 125 | 5 | 139.8 | 2.8 | 3.4 | 5.0 | 6.6 | - | - | - | - | 2.5/3.0/3.5/4.0/5.5/6.0/6.5 |
| 150 | 6 | 165.2 | 2.8 | 3.4 | 5.0 | 7.1 | 2.8 | 3.4 | 5.0 | 7.1 | 3.0/3.5/4.0/5.5/6.0/6.5/7.0 |
| 200 | 8 | 216.3 | 2.8 | 4.0 | 6.5 | 8.2 | 2.8 | 4.0 | 6.5 | 8.2 | 3.0/3.5/4.5/5.0/6.0/7.0 |
| 250 | 10 | 267.4 | 3.4 | 4.0 | 6.5 | 9.3 | 3.4 | 4.0 | 6.5 | 9.3 | 3.0/3.5/4.5/6.0/7.0 |
| 300 | 12 | 318.5 | 4.0 | 4.5 | 6.5 | 10.3 | 4.0 | 4.5 | 6.5 | 10.3 | 3.0/3.5/5.0/6.0/7.0 |
| 350 | 14 | 355.6 | - | - | - | 11.1 | 4.0 | 5.0 | 8.0 | 11.1 | 6.0 |
| 400 | 16 | 406.4 | - | - | - | 12.7 | 4.5 | 5.0 | 8.0 | 12.7 | 4.0/6.0 |
| 450 | 18 | 457.2 | - | - | - | 14.3 | 4.5 | 5.0 | 8.0 | 14.3 | - |
| 500 | 20 | 508.0 | - | - | - | 15.1 | 5.0 | 5.5 | 9.5 | 15.1 | - |
| 550 | 22 | 558.8 | - | - | - | 15.9 | 5.0 | 5.5 | 9.5 | 15.9 | - |
| 600 | 24 | 609.6 | - | - | - | 17.5 | 5.5 | 6.5 | 9.5 | 17.5 | - |
| 650 | 26 | 660.4 | - | - | - | 18.9 | 5.5 | 8.0 | 12.7 | - | - |
| 700 | 28 | 711.2 | - | - | - | - | 5.5 | 8.0 | 12.7 | - | - |
| 750 | 30 | 762.0 | - | - | - | - | 6.5 | 8.0 | 12.7 | - | - |
| 800 | 32 | 812.8 | - | - | - | - | - | 8.0 | 12.7 | - | - |
| 850 | 34 | 863.6 | - | - | - | - | - | 8.0 | 12.7 | - | - |
| 900 | 36 | 914.4 | - | - | - | - | - | 8.0 | 12.7 | - | - |
| 1000 | 40 | 1016.0 | - | - | - | - | - | 9.5 | 14.3 | - | - |
| Remark |
(1)Other nominal diameter and wall thickness subject to the approval of vendor and purchaser with MOQ requirement. (2)Materials according to ASTM A240. |
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| Item | ||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Standard | Outside Diameter | Thickness | Length | |||||||||||||||||||||||||||||||||||
| ASTM A312 |
|
Nominal Thickness + 15% -12.5% |
|
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| ASTM A358 |
Based on circumferential measurement ± 0.5% Difference between major and minor outside diameters 1% |
-0.3mm |
|
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|
CNS 6331 JIS G3459 |
O.D. < 30.0mm ± 0.30mm O.D. ≧ 30.0mm ± 1% |
< 2mm ± 0.20mm ≧ 2mm ± 10% |
Definite Cut Lengths |
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|
CNS 13517 JIS G3468 |
O.D. ≦ 318.5mm (300A) ± 1% O.D. > 318.5mm (300A) ± 0.5% |
|
Definite Cut Lengths |
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Large Diameter Stainless Steel Pipes
Large Diameter Stainless Steel Pipes
Large Diameter Stainless Steel Pipes
Large Diameter Stainless Steel Pipes
Large Diameter Stainless Steel Pipes