Drill Pipe (Total 56 Products)

73*9*3000

forged with texture of 37CrMnMo to improve the strenth of extension,twisty,crush and press.The thermal treatment ensures the tenacity.The nitrogenized

2017-11-05

73*9*4000

forged with texture of 37CrMnMo to improve the strenth of extension,twisty,crush and press.The thermal treatment ensures the tenacity.The nitrogenized

2017-11-05

50*6.5*2000

forged with texture of 37CrMnMo to improve the strenth of extension,twisty,crush and press.The thermal treatment ensures the tenacity.The nitrogenized

2017-11-05

50*6.5*1500

forged with texture of 37CrMnMo to improve the strenth of extension,twisty,crush and press.The thermal treatment ensures the tenacity.The nitrogenized

2017-11-05

73*8*4000

forged with texture of 37CrMnMo to improve the strenth of extension,twisty,crush and press.The thermal treatment ensures the tenacity.The nitrogenized

2017-11-05

73*8*3000

forged with texture of 37CrMnMo to improve the strenth of extension,twisty,crush and press.The thermal treatment ensures the tenacity.The nitrogenized

2017-11-02

73*8*2000

forged with texture of 37CrMnMo to improve the strenth of extension,twisty,crush and press.The thermal treatment ensures the tenacity.The nitrogenized

2017-11-02

60*7*4500

forged with texture of 37CrMnMo to improve the strenth of extension,twisty,crush and press.The thermal treatment ensures the tenacity.The nitrogenized

2017-11-02

60*7*3000

forged with texture of 37CrMnMo to improve the strenth of extension,twisty,crush and press.The thermal treatment ensures the tenacity.The nitrogenized

2017-11-02

60*7*2500

forged with texture of 37CrMnMo to improve the strenth of extension,twisty,crush and press.The thermal treatment ensures the tenacity.The nitrogenized

2017-11-02

60*7*2000

forged with texture of 37CrMnMo to improve the strenth of extension,twisty,crush and press.The thermal treatment ensures the tenacity.The nitrogenized

2017-11-02

50*6.5*3000

forged with texture of 37CrMnMo to improve the strenth of extension,twisty,crush and press.The thermal treatment ensures the tenacity.The nitrogenized

2017-11-02

50*6.5*2500

forged with texture of 37CrMnMo to improve the strenth of extension,twisty,crush and press.The thermal treatment ensures the tenacity.The nitrogenized

2017-11-02

WB114/65,WB127/76,DB127/76,WB140/88,WB219/130

During the drill , compress air goes into the annular through the air box, then the debris go up in the inner hole under the effect of waterhead.

2017-10-25

89mm

Model No: dia 60,dia73,dia83, dia89
Place of Origin: Hebei,China (Mainland)
Machine Type: Others
Type: Drill Bit
Payment Term: T/T Packing: no pac

2015-08-05

Dia89-168mm

All material comes with API certificates MTR's, Quality Assurance Certificates, ISO certification.Providing third party inspect.

2015-07-08