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|
檢驗項目標準號 |
機械性能 |
化學成分(%) | ||||||||
|
屈服點 Mpa (Min) |
抗拉強度 Mpa |
Gauge Length (mm) |
伸長率 (%) (Min) |
碳 C (Max) |
硅 Si |
錳 Mn |
磷 P (Max) |
硫 S (Max) | ||
|
中國 船級社 CCS |
Gr320 Gr360 Gr410 |
195 215 235 |
≥320 ≥360 ≥410 |
5.65√F0 5.65√F0 5.65√F0 |
25 24 22 |
0.16 0.17 0.21 |
— ≤0.35 ≤0.35 |
0.40-0.70 0.40-0.80 0.40-1.20 |
0.040 0.040 0.040 |
0.040 0.040 0.040 |
|
日本 海事協(xié)會 NK |
KSTPG38 KSTPG42 KSTS38 KSTS42 KSTPT38 KSTPT42 KSTB35 KSTB42 |
215 245 215 245 215 245 175 255 |
≥370 ≥410 ≥370 ≥410 ≥370 ≥410 ≥340 ≥410 |
5.65√F0 5.65√F0 5.65√F0 5.65√F0 5.65√F0 5.65√F0 5.65√F0 5.65√F0 |
24 21 24 21 24 21 26 21 |
0.25 0.30 0.25 0.30 0.25 0.30 0.18 0.32 |
≤0.35 ≤0.35 0.1-0.35 0.1-0.35 0.1-0.35 0.1-0.35 0.1-0.35 0.1-0.35 |
0.30-0.90 0.30-1.00 0.30-1.10 0.30-1.40 0.30-0.90 0.30-1.00 0.30-0.60 0.30-0.80 |
0.040 0.040 0.035 0.035 0.035 0.035 0.035 0.035 |
0.040 0.040 0.035 0.035 0.035 0.035 0.035 0.035 |
|
勞氏 船級社 LRS |
320 360 410 |
195 215 235 |
320-440 360-480 410-530 |
5.65√F0 5.65√F0 5.65√F0 |
25 24 22 |
0.16 0.17 0.21 |
— ≤0.35 ≤0.35 |
0.40-0.70 0.40-0.80 0.40-1.20 |
0.050 0.045 0.045 |
0.050 0.045 0.045 |
|
挪威 船級社 DNV |
TS6/TW6 T10/TW10 |
215 235 |
360-480 410-550 |
5.65√F0 5.65√F0 |
24 22 |
0.17 0.19 |
≤0.35 ≤0.35 |
0.40-1.00 0.60-1.20 |
0.030 0.030 |
0.025 0.025 |
(2)
|
船級社 Society |
標準或用途 Standard or usage |
鋼級 |
化學成分 chemical composition, % | |||||||||||
|
C |
Si |
Mn |
P |
S |
Cr |
Ni |
Cu |
Al |
Mo |
V |
P+S | |||
|
德國船級社 |
Non alloly |
GL-R 410 |
≤ 0.21 |
≤ 0.35 |
≤1.40 |
≤0.025 |
≤0.020 |
- |
- |
- |
≥0.020 |
- |
- |
- |
|
GB 18248 |
37Mn |
0.34-0.40 |
0.10-0.30 |
1.35-1.65 |
≤0.030 |
≤0.030 |
≤0.30 |
≤0.30 |
≤0.20 |
- |
- |
- |
≤0.055 | |
|
EN 10297 |
34CrMo4 |
0.30-0.37 |
≤0.40 |
0.60-0.90 |
≤0.035 |
≤0.035 |
0.9-1.20 |
- |
- |
- |
0.15 -0.30 |
- |
- | |
|
挪威船級社 |
for pressure ASTM A53/A53M |
A53B |
≤ 0.30 |
- |
≤1.20 |
≤ 0.050 |
≤ 0.045 |
≤0.40 |
≤0.40 |
≤0.40 |
- |
≤0.15 |
≤0.08 |
- |
|
美國船級社 |
for pressure |
Grade 3 |
≤0.30 |
- |
≤1.20 |
≤0.050 |
≤0.045 |
≤0.40 |
≤0.40 |
≤0.40 |
- |
≤0.15 |
≤0.08 |
- |
|
法國船級社 |
for pressure |
410HB |
≤0.21 |
≤0.35 |
0.40-1.20 |
≤0.040 |
≤0.040 |
- |
- |
- |
- |
- |
- |
- |
|
英國船級社 |
for pressure |
410 |
≤0.21 |
≤0.35 |
0.40-1.20 |
≤0.045 |
≤0.045 |
≤0.25 |
≤0.30 |
≤0.30 |
- |
≤0.10 |
- |
- |
|
韓國船級社 |
for pressure |
RST138 |
≤ 0.25 |
≤ 0.35 |
0.30-0.90 |
≤0.040 |
≤0.040 |
- |
- |
- |
- |
- |
- |
- |
|
RST142 |
≤0.30 |
0.30-1.00 |
≤0.040 |
≤0.040 |
- |
- |
- |
- |
- |
- |
- | |||
|
RST238 |
≤0.25 |
0.10-0.35 |
0.30-1.10 |
≤0.035 |
≤0.035 |
- |
- |
- |
- |
- |
- |
- | ||
|
RST242 |
≤0.30 |
0.30-1.40 |
- |
- |
- |
- |
- |
- |
- | |||||
|
RST249 |
≤0.33 |
0.30-1.50 |
- |
- |
- |
- |
- |
- |
- | |||||
|
RST338 |
≤ 0.25 |
0.30-0.90 |
- |
- |
- |
- |
- |
- |
- | |||||
|
RST342 |
≤ 0.30 |
0.30-1.00 |
- |
- |
- |
- |
- |
- |
- | |||||
|
日本船級社 |
for pressure |
grade 1 No3/ KSTPG 42 |
≤ 0.30 |
≤ 0.35 |
0.30-1.00 |
≤ 0.040 |
≤ 0.040 |
- |
- |
- |
- |
- |
- |
- |
|
中國船級社 |
for pressure |
360 |
≤ 0.17 |
≤ 0.35 |
0.40-0.80 |
≤ 0.040 |
≤ 0.040 |
≤0.25 |
≤0.30 |
≤0.30 |
≤0.10 |
|||
|
410 |
≤ 0.21 |
≤ 0.35 |
0.40-1.20 |
≤ 0.040 |
≤ 0.040 |
≤0.25 |
≤0.30 |
≤0.30 |
≤0.10 |
|||||
|
460 |
≤ 0.22 |
≤ 0.35 |
0.80-1.40 |
≤ 0.040 |
≤ 0.040 |
≤0.25 |
≤0.30 |
≤0.30 |
≤0.10 |
|||||
|
490 |
≤ 0.23 |
≤ 0.35 |
0.80-1.50 |
≤ 0.040 |
≤ 0.040 |
≤0.25 |
≤0.30 |
≤0.30 |
≤0.10 |
|||||
| ||