Tuesday, June 21, 2016

COUPLING

E-MAIL: irislea@sj-drilling.com;irislea@163.com

Outside DiameterFrom 42.16 mmTo 508 mm(1.66’’--20’’)
Type of thread: NU, EU, BTC, STC, LTC
Steel GradeH40, J55, K55, N80-1, N80-Q, L80-1, L80-9Cr, L80-13Cr, P110, Q125 etc.
TypeSeamless Pipe
A short length of pipe used to connect two joints of casing or tubing. A casing or tubing coupling has internal threads (female threadform) machined to match the external threads (male threadform) of the long joints of casing. The two joints of casing are threaded into opposite ends of the casing coupling.

Outside diameter of Sloate coupling is matched 2 3/8” to 20”(60.3mm to 508mm), wall thickness is from 2.3PPF to 113PPF(3.57mm to 12.95mm). Based on the standard of API 5CT, ISO11960, GOST, Sloate steel grade is from H40, J55, K55, N80, N80Q, L80, L80-1, L80-9Cr, L80-13Cr, P110 etc. BTC, STC, LTC, NU, EU and premiums end can be finished by us.

HEILONGJIANG NORTH SHUANGJIA DRILLING TOOLS CO., LTD.
Iris lea
Sales Manager
International Marketing Dept.
Add: No.8, West 3 Road, Mudanjiang City, Heilongjiang Province, P.R. China  
E-mail:irislea@163.com;irislea@sj-drilling.com 
Skype:irislea-sj-drilling
Wechat:irislea
WhatsApp:13604531257
Tel:0086-453-6293088
Fax:0086-453-6240543

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