Products: seamless steel pipes for geological drill
Drill Pipe
1)OD:88.9mm-139.7mm
2) Wall thickness: 8.38mm-12.7mm;
3)Connection: BTC LTC STC;
4)Length: R1, R2, R3;
5)Grade: E75, X95, G105, S135;
6) Produced according to API 5DP.
7). Plastic coating: TC2000, TK34
(All raw materials are from TPCO or Baosteel etc)
Length:R1(6.10-7.01m) R2(8.84-9.75m) R3(12.19-13.71m)
| Grade | Yield Strength | Tensile Strength | ||
| Mpa/ksi(min) | Mpa/ksi(max) | Mpa/ksi(min) | ||
| E75 | 517/75 | 724/105 | 689/100 | |
| X95 | 655/95 | 862/1258 | 724/105 | |
| G105 | 724/105 | 931/135 | 793/115 | |
| S135 | 931/135 | 1138/165 | 1000/145 | |
