|
標 準 |
鋼 種 |
標準名稱 |
規格范圍 |
|
JIS G3429 |
STH38, STH55, STH67 |
高壓氣體容器用 無縫鋼管 |
|
|
JIS G3439 |
STO-G, STO-H, STO-J, STO-N, STO-C, STO-D, STO-E |
油套鉆用無縫鋼管 |
|
|
JIS G3441 |
SCr 420TK, SCM415TK, SCM418TK, SCM420TK, SCM430TK, SCM435TK, SCM440TK |
結構用合金鋼鋼管 |
|
|
JIS G3444 |
STK 30, STK 41, STK 50, STK 51, STK 55 |
一般結構用碳鋼鋼管 |
21.7-1016.0 mm |
|
JIS G3445 |
STKM11A, STKM12A, STKM12B, STKM12C, STKM13A, STKM13B, STKM13C, STKM14A, STKM14B, STKM14C, STKM15A, STKM15C, STKM16A, STKM16C, STKM17A, STKM17C, STKM18A, STKM18B, STKM18C, STKM19A, STKM19C, STKM20A |
機械結構用碳鋼鋼管 |
|
|
JIS G3454 |
STPG 38, STPG 42 |
壓力配管用碳鋼鋼管 |
10.5-660.4 mm |
|
JIS G3455 |
STS 38, STS 42, STS 49 |
高壓配管用碳鋼鋼管 |
10.5-660.4 mm |
|
JIS G3456 |
STPT 38, STPT 42, STPT 49 |
高溫配管用碳鋼鋼管 |
10.5-660.4 mm |
|
JIS G3458 |
STPA 12, STPA 20, STPA 22, STPA 23, STPA 24, STPA 25, STPA 26 |
配管用合金鋼鋼管 |
10.5-660.4 mm |
|
JIS G3460 |
STPL 39, STPL 46, STPL 70 |
低溫配管用鋼管 |
10.5-660.4 mm |
|
JIS G3461 |
STB 35, STB 42, STB 52 |
鍋爐熱交換器用 碳鋼鋼管 |
15.9-139.8 mm |
|
JIS G3462 |
STBA12, STBA13, STBA20, STBA22, STBA23, STBA24, STBA25, STBA26 |
鍋爐熱交換器用 合金鋼鋼管 |
15.9-139.8 mm |
|
JIS G3464 |
STBL 39, STBL46, STBL 70 |
低溫熱交換器用鋼管 |
15.9-50.8 mm |
|
JIS G3465 |
STM-C55, STM-C65, STM-R60, STM-R70, STM-R80, STM-R85 |
鉆探用無縫鋼管 |
套管用: 43-142 mm 空心管用: 34-180 mm 鉆管用: 33.5-50 mm |
|
JIS G3467 |
STF 42, STFA12, STFA22, STFA23, STFA24, STFA25, STFA26 |
加熱爐用鋼管 |
60.5-267.4 mm |
