日本鍋爐壓力容器用鋼板
1鍋爐用結構鋼厚鋼板
JISG3103
| 牌號 | 化學成分(質量分數)/% | ||||||
| 厚度/mm | C≤ | Si | Mn≤ | P≤ | S≤ | Mo | |
| SB410 | ≤25 | 0.24 | - | - | - | - | - |
| 25~50 | 0.27 | 0.15~0.30 | 0.90 | 0.035 | 0.040 | - | |
| 50~200 | 0.30 | - | - | - | - | - | |
| SB450 | ≤25 | 0.28 | - | - | - | - | - |
| 25~50 | 0.31 | 0.15~0.30 | 0.90 | 0.035 | 0.040 | - | |
| 50~100 | 0.33 | - | - | - | - | - | |
| SB480 | ≤25 | 0.31 | - | - | - | - | - |
| 25~50 | 0.33 | 0.15~0.30 | 0.90 | 0.035 | 0.040 | - | |
| 50~200 | 0.35 | - | - | - | - | - | |
| SB450M | ≤25 | 0.18 | - | - | - | - | - |
| 25~50 | 0.21 | - | - | - | - | - | |
| 50~100 | 0.23 | 0.15~0.30 | 0.90 | 0.035 | 0.040 | 0.45~0.60 | |
| 100~150 | 0.25 | - | - | - | - | - | |
| SB480M | ≤25 | 0.20 | - | - | - | - | - |
| 25~50 | 0.23 | 0.15~0.30 | 0.90 | 0.035 | 0.040 | 0.45~0.60 | |
| 50~100 | 0.25 | - | - | - | - | - | |
| 100~150 | 0.27 | - | - | - | - | - | |
JISG3115
牌號 化學成分(質量分數)/% 厚度/mm C≤ Si Mn≤ P≤ S≤ SPV235 ≤100 0.18 0.15~0.35 1.40 0.030 0.030 - >100 0.20 - - - - SPV315 - 0.18 0.15~0.35 1.50 0.030 0.030 SPV355 - 0.20 0.15~0.55 1.60 0.030 0.030 SPV410 - 0.18 0.15~0.75 1.60 0.030 0.030 SPV450 - 0.18 0.15~0.75 1.60 0.030 0.030 SPV490 - 0.18 0.15~0.75 1.60 0.030 0.030
3高壓瓦斯用碳素鋼板和鋼帶
JISG3116
牌號 化學成分(質量分數)/% 牌號 化學成分(質量分數)/% C Si Mn - - C Si Mn - - ≤ ≤ ≤ ≤ ≤ ≤ ≤ ≤ ≤ ≤ SG255 0.20 - ≥0.30 0.040 0.040 SG325 0.20 0.55 1.50 0.040 0.040 SG295 0.20 0.35 1.00 0.040 0.040 SG365 0.20 0.55 1.50 0.040 0.040
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