API

EXTERNAL & INTERNAL

RECOMMENDED NO OF PASSES

NO OFV0.0 4 T38R PIV0. 4 T050 PIV0.040 5 TPIBUTT CASINRESS G 5 TPI
PASSES
2 IPF3 IPF2 IPF3 IPF3 IPF0.75 IPF1.0 IPF
10.450.450.440.440.410.240.24
20.380.380.390.390.360.220.22
30.330.330.340.340.320.180.18
40.300.300.310.310.280.140.14
50.280.280.280.280.260.120.12
60.240.240.260.260.240.120.12
70.220.220.240.240.220.120.12
80.200.200.230.230.200.100.10
90.180.180.210.210.180.100.10
100.140.140.190.190.140.100.10
110.130.130.180.180.130.100.10
120.120.120.160.160.120.060.06
130.110.100.140.140.11
140.060.060.130.130.06
150.120.12
160.100.11
170.060.06
TOTAL3.143.133.793.783.031.601.60

API

EXTERNAL & INTERNAL

RECOMMENDED NO OF PASSES

NO OFEXTREM CAS 6 TPI 1E LINE ING .5 IPFEXTREM CAS 5 TPI 1E LINE ING .25 IPFAPI R 0.75 IPOUND F 8 TPIAPI R 0.75 IPOUND F 10 TPI
PASSESEXTERNALINTERNALEXTERNALINTERNALEXTERNALINTERNALEXTERNALINTERNAL
10.230.250.250.250.250.250.250.25
20.200.200.220.230.220.220.200.20
30.160.170.200.210.200.200.170.17
40.150.150.180.190.180.180.150.15
50.130.140.150.160.160.160.140.14
60.120.130.140.150.150.150.130.13
70.110.120.130.140.140.140.120.12
80.100.120.120.130.130.130.120.12
90.060.100.110.120.120.120.100.10
100.060.100.110.110.110.060.06
110.100.110.110.11
120.060.100.060.06
130.06
TOTAL1.261.441.761.961.831.831.441.44