JIS G3447 Welded Stainless Steel Pipe
Outer Diameter: 16-325mm
Wall Thickness: 1.2-4mm
Length: fixed 6m or as customers’ requirement
JIS G3447 Stainlesss Steel Welded Tube Description
JIS G3447 is a Japanese standard for sanitary stainless steel pipes, which are commonly used in the food processing industry. This standard covers several grades, including SUS 304TBS, SUS 304LTBS, SUS 316TBS, and SUS 316LTBS.
As a professional manufacturer of JIS G3447 stainless steel pipes, GNEE Group can produce JIS G3447 304 stainless steel welded pipes, JIS G3447 316 stainless steel round pipes, JIS G3447 304L stainless steel rectangular pipes, and more. GNEE Group strictly adheres to JIS G3447 standard specifications in production and offers mechanical performance testing, physical performance testing, non-destructive testing, and other quality assurance measures. GNEE Group is committed to providing high-quality stainless steel pipes at competitive prices to every customer. If you would like to learn more, please feel free to contact us at any time.
JIS G3447 SS Pipe Specification
| Standards | JIS G3447 |
| Size |
Outer Diameter Range: 9.5~2000mm Thickness: As required Length: Up to 18.3 meters per piece |
| Shape section of tube | Round, rectangular |
| Usage of tube |
Sanitary tubing:for food processing industry,beverage industry,sugar mill and so on. Heat exchange tube:condenser,boiler,super heater,evaporator and so on Industrial pipe:for petroleum delivery,gas delivery,petrochemical industry,wastewater treatment,drainage system and so on. Mechanical tube:handrail,railings,balustrade,hence and so on. |
| Technique | Hot rolled, Cold rolled |
| Certification | ISO,SGS |
| Alloy Or Not | Non-alloy |
| Tolerance | ±3% |
| Type | Welded Steel Pipe |
| Processing Service | Bending, Welding, Punching, Cutting |
GNEE JIS G3447 Stainless Steel Sanitary Pipes Chemical Component
| Symbol of grade | c | Si | Mn | P | S | Ni | Cr | Mo |
| SUS 304TBS | 0.08 max. | 1.00 max | 2.00 max | 0.040 max | 0.030 max | 8.00 to 11.00 | 18.00 to 20.00 | / |
| SUS 304LTBS | 0.030 max | 1.00 max | 2.00 max | 0.040 max | 0.030 max | 9.00 to 13.00 | / | / |
| SUS 316TBS | 0.08 max. | 1.00 max | 2.00 max | 0.040 max | 0.030 max | 10.00 to 14.00 | 16.00 to 18.00 | 2.00 to 3.00 |
| SUS 316LTBS | 0.030 max | 1.00 max | 2.00 max | 0.040 max | 0.030 max | 12.00 to 16.00 | 16.00 to 18.00 | 2.00 to 3.00 |
JIS G3447 Sanitary Tubing


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