ដែកបាវទីនសូមផ្ញើតារាងសមាសធាតុគីមីដល់អ្នកយោងទៅតាមស្តង់ដារដែកថែបដែលពេញនិយមនៅលើទីផ្សារសព្វថ្,អ្នកអាចប្រើវាសម្រាប់ជាឯកសារយោងនិងប្រៀបធៀបជាមួយវិញ្ញាបនប័ត្រសម្ភារៈដើម្បីដឹងថាតើវាត្រូវតាមស្តង់ដាររឺអត់។
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Steel bars for concrete reinforcement |
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| ស្តង់ដារ Standard |
ថ្នាក់ដែក Grade |
សមាសធាតុគីមី Chemical Composition |
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| C | Si | Mn | P (max) | S (max) | ||
|
TCVN |
CT33 | 0.06 – 0.12 | 0.12 – 0.30 | 0.25 – 0.50 | 0.04 | 0.045 |
|
CT34 |
0.09 – 0.15 |
0.12 – 0.30 |
0.25 – 0.50 |
0.04 |
0.045 |
|
|
CT38 |
0.14 – 0.22 |
0.12 – 0.30 |
0.40 – 0.65 |
0.04 |
0.045 |
|
|
CT42 |
0.18 – 0.27 |
0.12 – 0.30 |
0.40 – 0.70 |
0.04 |
0.045 |
|
|
CT51 |
0.28 – 0.37 |
0.15 – 0.35 |
0.50 – 0.80 |
0.04 |
0.045 |
|
|
TCVN |
25Mn2Si |
0.20 – 0.29 |
0.60 – 0.90 |
1.20 – 1.60 |
0.04 |
0.045 |
|
35MnSi |
0.30 – 0.37 |
0.60 – 0.80 |
0.80 – 1.20 |
0.04 |
0.045 |
|
|
JIS G3505 |
SWRW10 |
0.13 max |
0.30 max |
0.06 max |
0.04 |
0.04 |
|
SWRW12 |
0.15 max |
0.30 max |
0.065 max |
0.04 |
0.04 |
|
|
JIS G3112 |
SD 295A |
|
|
|
0.05 |
0.05 |
|
SD 345 |
0.27 max |
0.55 max |
1.60 max |
0.04 |
0.04 |
|
|
SD 390 |
0.29 max |
0.55 max |
1.80 max |
0.04 |
0.04 |
|
|
SD 490 |
0.32max |
0.55max |
1.80max |
0.040 |
0.040 |
|
|
ASTM A615 |
Gr 40 |
0.21 max |
0.40 max |
1.35 max |
0.04 |
0.05 |
|
Gr 60 |
0.30 max |
0.50 max |
1.50 max |
0.04 |
0.05 |
|
|
BS 4449 |
Gr 250 |
0.25 max |
0.50 max |
1.50 max |
0.06 |
0.06 |
|
Gr 460 |
0.25 max |
0.50 max |
1.50 max |
0.05 |
0.05 |
|
|
ΓOCT |
25Γ2C |
0.20 – 0.29 |
0.60 -0.90 |
1.20 – 1.60 |
0.04 |
0.045 |
|
35ΓC |
0.30 – 0.37 |
0.60 – 0.80 |
0.80 – 1.20 |
0.04 |
0.045 |
|
|
ΓOCT |
CT2 |
0.09 – 0.15 |
0.12 – 0.30 |
0.25 – 0.05 |
0.045 |
0.045 |
|
CT3 |
0.14 – 0.22 |
0.12 – 0.30 |
0.40 – 0.60 |
0.045 |
0.045 |
|
|
CT4 |
0.18 – 0.27 |
0.12 – 0.30 |
0.40 – 0.70 |
0.045 |
0.045 |
|
|
CT5 |
0.29 – 0.37 |
0.15 – 0.35 |
0.50 – 0.80 |
0.045 |
0.045 |
|
|
Rolled steel for general structure |
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|
TCVN |
CT33 |
0.06 – 0.12 |
0.12 – 0.30 |
0.25 – 0.50 |
0.04 |
0.045 |
|
CT34 |
0.09 – 0.15 |
0.12 – 0.30 |
0.25 – 0.50 |
0.04 |
0.045 |
|
|
CT38 |
0.14 – 0.22 |
0.12 – 0.30 |
0.40 – 0.65 |
0.04 |
0.045 |
|
|
CT42 |
0.18 – 0.27 |
0.12 – 0.30 |
0.40 – 0.70 |
0.04 |
0.045 |
|
|
CT51 |
0.28 – 0.37 |
0.15 – 0.35 |
0.50 – 0.80 |
0.04 |
0.045 |
|
|
JIS 3101 |
SS 330 |
|
|
|
0.05 |
0.05 |
|
SS 400 |
0.20 max |
0.55 max |
1.60 max |
0.05 |
0.05 |
|
|
SS 490 |
|
|
|
0.05 |
0.05 |
|
|
SS 540 |
0.30 max |
|
1.60 max |
0.04 |
0.04 |
|
|
JIS G3106 |
SM400 A |
0.23 max |
– |
2.5xC min |
0.035 |
0.035 |
|
SM400 B |
0.20 max |
0.35 |
0.60-1.40 |
0.035 |
0.035 |
|
|
SM490 A |
0.20 max |
0.55 |
1.6 max |
0.035 |
0.035 |
|
|
SM490 B |
0.18 max |
0.55 |
1.6 max |
0.035 |
0.035 |
|
|
SM490 YA |
0.20 max |
0.55 |
1.6 max |
0.035 |
0.035 |
|
|
SM490 YB |
0.20 max |
0.55 |
1.6 max |
0.035 |
0.035 |
|
|
ΓOCT |
CT2 |
0.09 – 0.15 |
0.12 – 0.30 |
0.25 – 0.50 |
0.045 |
0.045 |
|
CT3 |
0.14 – 0.22 |
0.12 – 0.30 |
0.40 – 0.60 |
0.045 |
0.045 |
|
|
CT4 |
0.18 – 0.27 |
0.12 – 0.30 |
0.40 – 0.70 |
0.045 |
0.045 |
|
|
CT5 |
0.29 – 0.37 |
0.15 – 0.35 |
0.50 – 0.80 |
0.045 |
0.045 |
|
|
ASTM 1997 |
A36 |
0.26 max |
0.40 max |
1.60 max |
0.04 |
0.05 |
|
A572 Gr42 |
0.21 max |
0.40 max |
1.35 max |
0.04 |
0.05 |
|
|
A572 Gr50 |
0.23 max |
0.40 max |
1.35 max |
0.04 |
0.05 |
|
|
BS 4360 |
40B |
0.20max |
0.50max |
1.50max |
0.050 |
0.050 |
|
40C |
0.18max |
0.50max |
1.50max |
0.050 |
0.050 |
|
|
43A |
0.25max |
0.50max |
1.6max |
0.050 |
0.050 |
|
|
43B |
0.21max |
0.50max |
1.5max |
0.050 |
0.050 |
|
|
43C |
0.18max |
0.50max |
1.5max |
0.050 |
0.050 |
|
|
50A |
0.23max |
0.50max |
1.6max |
0.050 |
0.050 |
|
|
50B |
0.20max |
0.50max |
1.50max |
0.050 |
0.050 |
|
|
50C |
0.20max |
0.50max |
1.50max |
0.050 |
0.050 |
|
|
DIN 17100 |
RST37-2 |
0.17max |
– |
– |
0.050 |
0.050 |
|
ST44-2 |
0.21max |
– |
– |
0.050 |
0.050 |
|
|
GB700 – 88 |
Q235A |
0.14 – 0.22 |
0.30 max |
0.30 -0.65 |
0.045 |
0.05 |
| Q235B |
0.12 – 0.20 |
0.30 max |
0.30 -0.70 |
0.045 |
0.045 |
|
| Q235C |
0.18 max |
0.30 max |
0.35 -0.80 |
0.04 |
0.04 |
|
| Q235D |
0.17 max |
0.30 max |
0.35 -0.80 |
0.035 |
0.035 |
|
|
GB/T1591 – 94 |
Q345 |
0.20 max |
0.55 max |
1.00 -1.60 |
0.045 |
0.045 |
|
SHEET PILES |
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|
ស្តង់ដារ |
ថ្នាក់ដែក Grade |
សមាសធាតុគីមី |
||||
|
C |
Si |
Mn |
P (max) |
S (max) |
||
|
JIS A5528 |
SY 295 |
0.22 max |
0.50 max |
1.60 max |
0.04 |
0.04 |
|
SY 390 |
0.22 max |
0.50 max |
1.60 max |
0.04 |
0.04 |
|
តារាងធាតុផ្សំគីមីនេះអនុវត្តចំពោះផលិតផលដែកថែបគ្រប់ប្រភេទដែលផលិតស្របតាមស្តង់ដារខាងលើ.
ប្រសិនបើអ្នកត្រូវការទិញដែកសន្លឹកដែករូបអក្សរ U-I-V-H, គ្រប់ប្រភេទដែកទីបអត់ថ្នេរ, ទីបមូលផ្សា
សូមទាក់ទងក្រុមហ៊ុន Bao Tin Steel សម្រាប់ការផ្តល់ជូនតម្លៃ។
