القطر(مم)
|
إجمالي السُمك (مم) | الفتحة (مم) | سُمك الطبقة الكاشطة (مم) |
100
|
3/5/8/10
|
10/20/25/31.75/40
|
3/5/6/8/10
|
125
|
3/5/8/10/15/20
|
16/20/25/31.75/40
|
3/5/6/8/10
|
150
|
5/8/10/15/20/25
|
16/20/25/31.75/40
|
3/5/6/8/10
|
200
|
5/8/10/15/20/25/30
|
20/25/31.75/40/50.8
|
3/5/6/8/10/15/20
|
300
|
15/20/25/30/35/40
|
127/203
|
5/10
|
350
|
15/20/25/30/35/40/50
|
127/203
|
10
|
400
|
15/20/25/30/35/40/50
|
203/305
|
10
|
500
|
15/20/25/30/35/40/50
|
203/305
|
10
|
600
|
15/20/25/30/35/40/50
|
203/305
|
10/16/25.4/38/50
|
750
|
15/20/25/30/35/40/50
|
203/305
|
10/16
|
850
|
15/20/25/30/35/40/50
|
203/305
|
10/16/20
|
900
|
15/20/25/30/35/40/50
|
203/305
|
10/16/25.4/38/50.8
|