drill pipes with API standard

we are a manufacturer with drill pipes in China,manufacture and export all variety of sizes drill pipes around the world.

used in investigation of hydrological, geological prospecting, oil exploration, mineral extraction projects and so on.all kinds of sizes as blows:

Size
Weight
Falt-end weight
Grade
Wall thickness
Upset types
Inch
mm
Lb/ft
Kg/m
Inch
mm
2 3/8
60.3
6.65
6.26
9.32
E.X.G.S
0.280
7.11
EU
2 7/8
73.0
10.40
9.72
14.48
E.X.G.S
0.362
9.19
IU,EU
3 1/2
88.9
9.50
8.81
13.12
E
0.254
6.45
IU,EU
3 1/2
88.9
13.30
12.31
18.34
E.X.G.S
0.368
9.35
IU,EU
3 1/2
88.9
15.50
14.63
21.79
E
0.449
11.40
IU,EU
3 1/2
88.9
15.50
14.63
21.79
X.G.S
0.449
11.40
EU,IEU
4
101.6
14.00
12.93
19.26
E.X.G.S
0.330
8.38
IU,EU
4 1/2
114.3
13.75
12.24
18.23
E
0.271
6.88
IU,EU
4 1/2
114.3
16.00
14.98
22.31
E.X.G.S
0.337
8.56
EU,IEU
4 1/2
114.3
20.00
18.69
27.84
E.X.G.S
0.430
10.92
EU,IEU
5
127.0
16.25
14.87
22.15
X.G.S
0.296
7.52
EU
5
127.0
19.50
17.93
26.71
E
0.362
9.19
IEU
5
127.0
19.50
17.93
26.71
X.G.S
0.362
9.19
EU,IEU
5
127.0
25.60
24.03
35.79
E
0.500
12.70
IEU
5
127.0
25.60
24.03
35.79
X,G,S
0.500
12.70
EU,IEU