Mae dur ST37 (deunydd 1.0330) yn blât dur carbon isel o ansawdd uchel wedi'i ffurfio'n oer o safon Ewropeaidd wedi'i rolio'n oer.
St37yn radd Almaeneg, ond mae'n radd gyffredinol sy'n cynnwys sawl is-radd:
St{0}}
St{0}}U
St{0}}N
RSt{0}}
USt37-2, ac ati.
ST{0}}yn fath o radd dur strwythurol carbon yn yr Almaen. Mae'r deunydd hwn yn cyfateb i radd dur strwythurol carbon TsieinaQ235B.
Y graddau dur cyfatebol DIN ST{0}} yw: ASTM A283C, ASME SA283 gradd C, ASTM A36, ASME SA36, JIS SS400 SM400A, EN S235JR, GB Q235B, FE360B, E24-2, ac ati.
DIN ST{0}} graddau cyfatebol dur: GB Q355B (Q345B), ASTM A572 Gr 50, ASME SA572 gradd 50, EN S355JR, JIS SM490A, FE510B, E36-2, ac ati.
Ffurfiau O Dur ST37 O GNEE
ST37 Coil Dur Carbon wedi'i Rolio Poeth
ST37 Coil Dur Wedi'i Rolio Oer
Stribed Dur ST37
ST37 H Trawst
Plât/Taflen Dur ST37
Pibell Dur ST37
|
DIN17100 Steel Coil Cyfansoddiad Cemegol |
|||||||||
|
Gradd |
Rhif |
C |
C |
C |
C |
C |
P |
S |
N |
|
Trwch |
mm |
Llai na neu'n hafal i 16mm |
16-30 |
30-40 |
40-63 |
63-100 |
|||
|
St33 |
1.0035 |
||||||||
|
St{0}} |
1.0037 |
0.21 |
0.25 |
0.25 |
0.25 |
0.25 |
0.065 |
0.065 |
0.010 |
|
UD37-2 |
1.0036 |
0.21 |
0.25 |
0.25 |
0.25 |
0.25 |
0.065 |
0.065 |
0.009 |
|
RSt{0}} |
1.0038 |
0.19 |
0.19 |
0.19 |
0.22 |
0.23 |
0.060 |
0.060 |
0.010 |
|
St{0}} |
1.0116 |
0.19 |
0.19 |
0.19 |
0.19 |
0.19 |
0.050 |
0.050 |
|
|
St{0}} |
1.0044 |
0.24 |
0.24 |
0.24 |
0.25 |
0.25 |
0.060 |
0.060 |
0.010 |
|
St{0}} |
1.0144 |
0.23 |
0.23 |
0.23 |
0.23 |
0.23 |
0.050 |
0.050 |
|
|
St{0}} |
1.0570 |
0.22 |
0.22 |
0.24 |
0.24 |
0.24 |
0.050 |
0.050 |
|
|
St{0}} |
1.0050 |
0.060 |
0.060 |
0.010 |
|||||
|
St{0}} |
1.0060 |
0.060 |
0.060 |
0.010 |
|||||
|
St{0}} |
1.0070 |
0.060 |
0.060 |
0.010 |
|||||
Cnwd a Chryfder Tynnol
|
Gradd |
Tynnol |
Tynnol |
Cnwd |
Cnwd |
Cnwd |
Cnwd |
Cnwd |
|
Trwch |
<3mm |
3-100mm |
Llai na neu'n hafal i 16mm |
16-40mm |
40-63mm |
63-80 |
80-100mm |
|
St33 |
310-540 |
290 |
185 |
175 |
|||
|
St{0}} |
360-510 |
340-470 |
235 |
225 |
215 |
205 |
195 |
|
UD37-2 |
360-510 |
340-470 |
235 |
225 |
215 |
205 |
195 |
|
RSt{0}} |
360-510 |
340-470 |
235 |
225 |
215 |
215 |
215 |
|
St{0}} |
360-510 |
340-470 |
235 |
225 |
215 |
215 |
215 |
|
St{0}} |
430-580 |
410-540 |
275 |
265 |
255 |
245 |
235 |
|
St{0}} |
430-580 |
410-540 |
275 |
265 |
255 |
245 |
235 |
|
St{0}} |
510-680 |
490-630 |
355 |
345 |
335 |
325 |
315 |
|
St{0}} |
490-660 |
470-610 |
295 |
285 |
275 |
265 |
255 |
|
St{0}} |
590-770 |
570-710 |
335 |
325 |
315 |
305 |
295 |
|
St{0}} |
690-900 |
670-830 |
365 |
355 |
345 |
335 |
325 |
Tagiau poblogaidd: st37 carbon dur coil, Tsieina st37 carbon dur coil gweithgynhyrchwyr, cyflenwyr, ffatri
