全國咨詢熱線
15302118078材質(zhì):C20
執(zhí)行標(biāo)準(zhǔn):GB5312-1999
規(guī)格 |
規(guī)格 |
規(guī)格 |
規(guī)格 |
規(guī)格 |
規(guī)格 |
14×2 |
34×5 |
60×4.5 |
114×6 |
140×18 |
219×13 |
16×1.5 |
35×4 |
60×5 |
114×6.5 |
146×14 |
219×22 |
16×3.5 |
38×3.5 |
60×5.5 |
114×6.6 |
152×17 |
219×25 |
18×3 |
38×4 |
60×12 |
114×7 |
159×16 |
232×31 |
22×2.5 |
38×6 |
63.5×4 |
114×9.2 |
159×21 |
245×27 |
22×3 |
42×3 |
68×4 |
114×10 |
168×12 |
245×32 |
22×3.5 |
42×3.5 |
68×5.5 |
114×14 |
168×14 |
273×9 |
22×4 |
42×4 |
76×5 |
114×16 |
168×18 |
273×27 |
25×4 |
42×5 |
76×5.5 |
114×19 |
168×20 |
273×36 |
27×3 |
42×5.5 |
76×6 |
121×14 |
168×32 |
299×30 |
檢驗項目標(biāo)準(zhǔn)號 |
機(jī)械性能 |
化學(xué)成分(%) |
||||||||
屈服點 Mpa (Min) |
抗拉強(qiáng)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(biāo)準(zhǔn)或用途 Standard or usage |
鋼級 |
化學(xué)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 |
- |
- |
- |
- |
- |
- |
- |