JIS Standard
Japanese Industrial Standards (JIS) developed by the organization apply to a wide variety of industrial services and technologies such as automobiles, metallurgy, ships and medical equipment.
Standard scope:
| Standard | Grade | Uses | Sizes |
|---|---|---|---|
| JIS G3429 | STH38, STH55, STH67 | Seamless Steel Tubes in High Pressure Gas Cylinder | / |
| JIS G3439 | STO-G, STO-H, STO-J, STO-N, STO-C, STO-D, STO-E | Seamless Steel Oil Well, Casing, Tubing and Drill Pipe | / |
| JIS G3441 |
SCr 420TK, SCM415TK, SCM418TK, SCM420TK, SCM430TK, SCM435TK, SCM440TK |
Alloy Steel Tubes for General Structural Purpose | 21.7-1016.0mm |
| JIS G3444 | STK 30, STK 41, STK 50, STK 51, STK 55 | Carbon Steel Pipe for General Structural Purpose | / |
| JIS G3445 |
STKM11A,STKM12A, STKM12B, STKM12C, STKM13A, STKM13B, STKM13C, STKMI4A, STKM14B, STKM14C, STKM15A, STKM18C, STKM16A, STKM18C, STKM17A, STKM17C, STKM18A, STKM18B, STKM18C |
Carbon Steel Tubes for Machine Structural Purposes | 10.5-660.4 mm |
| JIS G3454 | STPG 38, STPG 42 | Carbon Steel Pipes for Pressure Service | 10.5-660.4 mm |
| JIS G3455 | STS 38, STS 42, STS 49 | Carbon Steel Pipes for High Pressure Service | 10.5-660.4 mm |
| JIS G3456 | STPT 38, STPT 42, STPT 49 | Carbon Steel Pipes for High Temperature Service | 10.5-660.4 mm |
| JIS G3458 |
STPA 12, STPA 20, STPA 22, STPA 23, STPA 24, STPA 25, STPA 26 |
Alloy Steel Pipes for Service | 10.5-660.4 mm |
| JIS G3460 | STPL 39, STPL 46, STPL 70 | Steel Pipes for Low Temperature Service | 15.9-139.8 mm |
| JIS G3461 | STB 35, STB 42, STB 52 | Carbon Steel Boiler and Heat Exchanger Tubes | 15.9-139.8 mm |
| JIS G3462 |
STBAl2, STBAM, STBA20, STBA22, STBA23, STBA24, STBA25, STEA26 |
Alloy Steel Boiler and Heat Exchanger Tubes | 15.9-139.8 mm |
| JIS G3464 | STBL 39, STBL46, STBL 70 | Steel Heat Exchanger Tubes for Low Temperature Service | 15.9-139.8 mm |
| JIS G3465 | STM-055, STM-C65, STM-R60, STM-1170, STM-1180, STM-R85 | Seamless Steel Tubes for Drilling |
Casing: 43-142mm / Hollow Pipes: 34-180mm / Drilling:33.5-50mm |
| JIS G3467 | STF 42, STFAl2, STFA22, STFA23, 5TFA24, STFA23, STFA26 | Steel Tubes for Fired Heater | 60.5-267.4mm |
