Gellir dosbarthu casin API yn sawl math, megis J55, K55, N80, L80, C90, T95, a P110. Mae'r graddau casin hyn yn dangos nodweddion penodol o ran cryfder, ymwrthedd cyrydiad, a bywyd gwasanaeth, gan ganiatáu ar gyfer dewis yn seiliedig ar amodau maes olew penodol a gofynion echdynnu.
Er enghraifft, defnyddir casinau J55 a K55 yn bennaf mewn echdynnu dyfnder bas neu ganolig -, gan gynnig cryfder uchel a phlastigrwydd rhagorol. Mewn cyferbyniad, mae casinau cryfder - uchel fel N80 a L80 yn addas ar gyfer archwilio a datblygu ffynnon ddwfn dwfn neu ultra -, oherwydd gallant wrthsefyll pwysau uwch ac amgylcheddau cyrydol.
| Labelia | Y tu allan diamedrau D mm |
Enwol linellol torfolb, c T&C kg/m |
Madell thrwch t mm |
Math o ddiwedd - Gorffen | ||||||||
| 1 | 2 | H40 | J55 K55 |
M65 | L80 C95 |
N80 Math 1, q |
C90 T95 |
P110 | Q125 | |||
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 |
| 4-1/2 4-1/2 4-1/2 4-1/2 4-1/2 |
9.50 10.50 11.60 13.50 15.10 |
114,30 114,30 114,30 114,30 114,30 |
14,14 15,63 17,26 20,09 22,47 |
5,21 5,69 6,35 7,37 8,56 |
Ps - - - - |
Ps PSB PSLB - - |
Ps PSB PLB PLB - |
- - PLB PLB - |
- - PLB PLB - |
- - PLB PLB - |
- - PLB PLB PLB |
- - - - PLB |
| 5 5 5 5 5 5 5 |
11.50 13.00 15.00 18.00 21.40 23.20 24.10 |
127,00 127,00 127,00 127,00 127,00 127,00 127,00 |
17,11 19,35 22,32 26,79 31,85 34,53 35,86 |
5,59 6,43 7,52 9,19 11,10 12,14 12,70 |
- - - - - - - |
Ps PSLB Pslbe - - - - |
Ps PSLB PLB PLB PLB - - |
- - Plbe Plbe PLB PLB PLB |
- - Plbe Plbe PLB PLB PLB |
- - Plbe Plbe PLB PLB PLB |
- - Plbe Plbe PLB PLB PLB |
- - - Plbe PLB PLB PLB |
| 5-1/2 5-1/2 5-1/2 5-1/2 5-1/2 5-1/2 5-1/2 5-1/2 5-1/2 5-1/2 5-1/2 5-1/2 |
14.00 15.50 17.00 20.00 23.00 26.80 29.70 32.60 35.30 38.00 40.50 43.10 |
139,70 139,70 139,70 139,70 139,70 139,70 139,70 139,70 139,70 139,70 139,70 139,70 |
20,83 23,07 25,30 29,76 34,23 39,88 44,20 48,51 52,53 56,55 60,27 64,14 |
6,20 6,98 7,72 9,17 10,54 12,70 14,27 15,88 17,45 19,05 20,62 22,22 |
Ps | Ps Pslbe Pslbe |
Ps PSLB PLB PLB PLB |
- - Plbe Plbe Plbe - - - - - - - |
Plbe Plbe Plbe |
Plbe Plbe Plbe P P P P P P P |
Plbe Plbe Plbe |
- - - - Plbe - - - - - - |
| 6-5/8 6-5/8 6-5/8 6-5/8 |
20.00 24.00 28.00 32.00 |
168,28 168,28 168,28 168,28 |
29,76 35,72 41,67 47,62 |
7,32 8,94 10,59 12,06 |
Ps - - |
PSLB Pslbe - |
PSLB PLB PLB - |
- Plbe Plbe Plbe |
- Plbe Plbe Plbe |
- Plbe Plbe Plbe |
- Plbe Plbe Plbe |
- - Plbe |
| 7 7 7 7 7 7 7 7 7 7 7 7 7 |
17.00 20.00 23.00 26.00 29.00 32.00 35.00 38.00 42.70 46.40 50.10 53.60 57.10 |
177,80 177,80 177,80 177,80 177,80 177,80 177,80 177,80 177,80 177,80 177,80 177,80 177,80 |
25,30 29,76 34,23 38,69 43,16 47,62 52,09 56,55 63,54 69,05 74,56 79,77 84,97 |
5,87 6,91 8,05 9,19 10,36 11,51 12,65 13,72 15,88 17,45 19,05 20,62 22,22 |
Ps Ps - - - - - - - - - - - |
- Ps Pslbe Pslbe - - - - - - - - - |
- Ps PLB PLB PLB PLB - - - - - - - |
- - Plbe Plbe Plbe Plbe Plbe Plbe - - - - - |
- - Plbe Plbe Plbe Plbe Plbe Plbe - - - - - |
- - Plbe Plbe Plbe Plbe Plbe Plbe P P P P P |
- - - Plbe Plbe Plbe Plbe Plbe - - - - - |
- - - - - - Plbe Plbe - - - - - |
| Gweler y nodiadau ar ddiwedd y bwrdd. | ||||||||||||
| Labelia | Y tu allan diamedrau D mm |
Enwol linellol torfolb, c T&C kg/m |
Madell thrwch t mm |
Math o ddiwedd - Gorffen | ||||||||
| 1 | 2 | H40 | J55 K55 |
M65 | L80 C95 |
N80 Math 1, q |
C90 T95 |
P110 | Q125 | |||
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 |
| 7-5/8 7-5/8 7-5/8 7-5/8 7-5/8 7-5/8 7-5/8 7-5/8 7-5/8 7-5/8 |
24.00 26.40 29.70 33.70 39.00 42.80 45.30 47.10 51.20 55.30 |
193,68 193,68 193,68 193,68 193,68 193,68 193,68 193,68 193,68 193,68 |
35,72 39,29 44,20 50,15 58,04 63,69 67,41 70,09 76,19 82,30 |
7,62 8,33 9,52 10,92 12,70 14,27 15,11 15,88 17,45 19,05 |
Ps | Pslbe | PSLB PLB PLB |
Plbe Plbe Plbe Plbe PLB PLB PLB |
Plbe Plbe Plbe Plbe PLB PLB PLB |
Plbe Plbe Plbe Plbe PLB PLB PLB P P |
Plbe Plbe Plbe PLB PLB PLB |
Plbe PLB PLB PLB |
| 7-3/4 | 46.10 | 19,685 | 6,860 | 1,511 | - | - | - | P | P | P | P | P |
| 8-5/8 8-5/8 8-5/8 8-5/8 8-5/8 8-5/8 8-5/8 |
24.00 28.00 32.00 36.00 40.00 44.00 49.00 |
219,08 219,08 219,08 219,08 219,08 219,08 219,08 |
35,72 41,67 47,62 53,57 59,53 65,48 72,92 |
6,71 7,72 8,94 10,16 11,43 12,70 14,15 |
Ps Ps - - - - |
Ps - Pslbe Pslbe - - - |
Ps Ps PSLB PSLB PLB - - |
- - - Plbe Plbe Plbe Plbe |
- - - Plbe Plbe Plbe Plbe |
- - - Plbe Plbe Plbe Plbe |
- - - - Plbe Plbe Plbe |
- - - - - - Plbe |
| 9-5/8 9-5/8 9-5/8 9-5/8 9-5/8 9-5/8 9-5/8 9-5/8 9-5/8 9-5/8 9-5/8 |
32.30 36.00 40.00 43.50 47.00 53.50 58.40 59.40 64.90 70.30 75.60 |
244,48 244,48 244,48 244,48 244,48 244,48 244,48 244,48 244,48 244,48 244,48 |
48,07 53,57 59,53 64,73 69,94 79,62 86,91 88,40 96,58 104,62 112,50 |
7,92 8,94 10,03 11,05 11,99 13,84 15,11 15,47 17,07 18,64 20,24 |
Ps Ps - - - - - - - - - |
- PSLB Pslbe - - - - - - - - |
- PSLB PSLB PLB PLB - - - - - - |
- - Plbe Plbe Plbe Plbe PLB - - - - |
- - Plbe Plbe Plbe Plbe PLB - - - - |
- - Plbe Plbe Plbe Plbe PLB P P P P |
- - - Plbe Plbe Plbe PLB - - - - |
- - - - Plbe Plbe PLB - - - - |
| 10-3/4 10-3/4 10-3/4 10-3/4 10-3/4 10-3/4 10-3/4 10-3/4 10-3/4 10-3/4 |
32.75 40.50 45.50 51.00 55.50 60.70 65.70 73.20 79.20 85.30 |
273,05 273,05 273,05 273,05 273,05 273,05 273,05 273,05 273,05 273,05 |
48,74 60,27 67,71 75,90 82,59 90,33 97,77 108,93 117,86 126,94 |
7,09 8,89 10,16 11,43 12,57 13,84 15,11 17,07 18,64 20,24 |
Ps Ps |
PSB Psbe Psbe |
PSB PSB PSB PSB |
Psbe Psbe |
Psbe Psbe |
Psbe Psbe Psbe PSB P P P |
Psbe Psbe Psbe PSB |
Psbe PSB |
| 11-3/4 11-3/4 11-3/4 11-3/4 11-3/4 11-3/4 |
42.00 47.00 54.00 60.00 65.00 71.00 |
298,45 298,45 298,45 298,45 298,45 298,45 |
62,50 69,94 80,36 89,29 96,73 105,66 |
8,46 9,53 11,05 12,42 13,56 14,78 |
Ps - - - |
PSB PSB PSB - - |
PSB PSB PSB - - |
- - PSB P P |
- - PSB P P |
- - PSB P P |
- - PSB P P |
- - PSB P P |
| 13-3/8 13-3/8 13-3/8 13-3/8 13-3/8 |
48.00 54.50 61.00 68.00 72.00 |
339,72 339,72 339,72 339,72 339,72 |
71,43 81,10 90,78 101,19 107,15 |
8,38 9,65 10,92 12,19 13,06 |
Ps - - - - |
- PSB PSB PSB - |
- PSB PSB PSB - |
- - - PSB PSB |
- - - PSB PSB |
- - - PSB PSB |
- - - PSB PSB |
- - - - PSB |
| Gweler y nodiadau ar ddiwedd y bwrdd. | ||||||||||||
| Labelia | Y tu allan diamedrau D mm |
Enwol linellol torfolb, c T&C kg/m |
Madell thrwch t mm |
Math o ddiwedd - Gorffen | ||||||||
| 1 | 2 | H40 | J55 K55 |
M65 | L80 C95 |
N80 Math 1, q |
C90 T95 |
P110 | Q125 | |||
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 |
| 16 16 16 16 |
65.00 75.00 84.00 109.00 |
406,40 406,40 406,40 406,40 |
96,73 111,61 125,01 162,21 |
9,53 11,13 12,57 16,66 |
Ps | PSB PSB P |
PSB PSB |
P | P | P | P | |
| 18-5/8 | 87.50 | 47,308 | 13,021 | 1,105 | Ps | PSB | PSB | - | - | - | - | - |
| 20 20 20 |
94.00 106.50 133.00 |
508,00 508,00 508,00 |
139,89 158,49 197,93 |
11,13 12,70 16,13 |
Psl - - |
PSLB PSLB PSLB |
PSLB PSLB - |
- - - |
- - - |
- - - |
- - - |
- - - |
| P=pen plaen, s=edau rownd fer, l=edau gron hir, b=edau bwtres, e=llinell eithafol - llinell. | ||||||||||||
| ♦ Mae labeli am wybodaeth a chymorth wrth archebu. ♦ Dangosir masau llinellol enwol, wedi'u threaded a'u cyplysu (col . 2) er gwybodaeth yn unig. ♦ Mae dwysedd duroedd cromiwm martensitig (L80 mathau 9cr a 13cr) yn wahanol i ddur carbon. Felly nid yw'r masau a ddangosir yn gywir ar gyfer duroedd cromiwm martensitig. Gellir defnyddio ffactor cywiro torfol o 0,989. |
||||||||||||
| Labeli | Diamedr y tu allan D mm |
Plaen - llinellol terfynol torfol kg/m |
Trwch wal t mm |
|
| 1 | 2 | |||
| 1 | 2 | 3 | 4 | 5 |
| 3-1/2 4 4-1/2 5 5-1/2 6-5/8 |
9.92 11.35 13.05 17.95 19.83 27.66 |
88,90 101,60 114,30 127,00 139,70 168,28 |
14,76 16,89 19,42 26,71 29,51 41,18 |
7,34 7,26 7,37 9,19 9,17 10,59 |
