JIS G3448 Stainless Steel Welded Pipes
Austenitic Steel: SUS 304 TPD, SUS 315J1TPD, SUS315J2TPD, SUS316TPD
OD: NPS 9.52MM - 318.5MM
WT: 0.7MM - 3MM
Length: As per requirement
JIS G3448 Stainless Steel Pipe Description
JIS G3448 stainless steel pipes are commonly used for water supply, hot water supply, drainage, and cold and hot water supply in daily life. The maximum working pressure for these pipes is below 1 megapascal.
GNEE Group is a professional manufacturer of JIS G3448 stainless steel pipes. We can provide various types of JIS G3448 stainless steel pipes, including JIS G3448 SUS304 stainless steel welded pipes, JIS G3448 SUS315J1 stainless steel welded pipes, JIS G3448 SUS315J2 stainless steel welded pipes, and JIS G3448 SUS316 stainless steel welded pipes. We offer physical performance testing and chemical composition testing, as well as support for third-party inspections. If you would like to learn more, please feel free to contact us at any time.
JIS G3448 Stainless Steel Pipes for Ordinary Piping Specification
| Standard | Stainless Steel Pipes for Ordinary Piping JIS G3448 |
| Grade | SUS 304 TPD, SUS 315J1TPD, SUS315J2TPD, SUS316TPD |
| O.D. | 1/4″~80″ |
| W.T. | SCH-5S, SCH-10S, SCH-40S |
| Welding Method | TIG or TIG + Plasma or Laser |
| Payment Terms | L/C, T/T |
| Port | Tianjin, Shanghai, Ningbo |
| Packing | Sea Worthy Bundle or Steel Crate |
Chemical composition
| Type symbol | C | Si | Mn | P | S | Ni | Cr | Mo | Cu |
| SUS304TPD | 0.08 or less | 1.00 or less | 2.00 or less | 0.045 or less | 0.030 or less | 8.00-10.50 | 18.00-20.00 | ―A) | ―A) |
| SUS315J1TPD | 0.5-2.50 | 8.50-11.50 | 17.00-20.50 | 0.50-1.50 | 0.50-3.50 | ||||
| SUS315J2TPD | 2.50-4.00 | 11.00-14.00 | 17.00-20.50 | 0.50-1.50 | 0.50-3.50 | ||||
| SUS316TPD | 1.00 or less | 10.00-14.00 | 16.00-18.00 | 2.00-3.00 | ―A) |
Outer diameter, thickness, dimensional tolerance and mass
| Classification | DN | OD | Outer diameter tolerance a) | thickness | Thickness tolerance | Unit mass (kg / m) | ||
| Outer diameter b) | Average outer diameter c) | SUS 304 TPD | SUS315J1TPD | |||||
| SUS315J2TPD | ||||||||
| SUS316TPD | ||||||||
| Straight and coiled tubes | 8 | 9.52 | 0 | － | 0.7 | ± 0.12 | 0.154 | 0.155 |
| 10 | 12.7 | -0.37 | 0.8 | 0.237 | 0.239 | |||
| 13 | 15.88 | 0.8 | 0.301 | 0.303 | ||||
| 20 | 22.22 | 1 | 0.529 | 0.532 | ||||
| Straight pipe | 25 | 28.58 | 1 | 0.687 | 0.691 | |||
| 30 | 34 | ± 0.34 | ± 0.20 | 1.2 | 0.98 | 0.987 | ||
| 40 | 42.7 | ± 0.43 | 1.24 | 1.25 | ||||
| 50 | 48.6 | ± 0.49 | ± 0.25 | 1.42 | 1.43 | |||
| 60 | 60.5 | ± 0.60 | 1.5 | ± 0.15 | 2.2 | 2.22 | ||
| 75 | 76.3 | ± 1% | ± 0.5% | 2.79 | 2.81 | |||
| 80 | 89.1 | 2 | ± 0.30 | 4.34 | 4.37 | |||
| 100 | 114.3 | 5.59 | 5.63 | |||||
| 125 | 139.8 | 6.87 | 6.91 | |||||
| 150 | 165.2 | 3 | ± 0.40 | 12.1 | 12.2 | |||
| 200 | 216.3 | 15.9 | 16 | |||||
| 250 | 267.4 | 19.8 | 19.9 | |||||
| 300 | 318.5 | 23.6 | 23.7 | |||||
JIS G3448 Stainless Steel Pipe
GNEE Supply JIS G3448 Test and Inspection
| Chemical Analysis | Impact Test At Room Temperature |
| Tensile Test At Room Temperature | Impact Test At Low Temperature |
| Tensile Test At Elevated Temperature | Flattening Test |
GNEE Pipe Test
GNEE Pipe Packaging and Shipping
FAQ
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