Own facility:API, ISO standerd (alloy steel E.X.G.S)
OD :2 3/8,2 7/8,3 1/2,4,4 1/2,5(inch)
UPSET: IU,EU, IEU
Port: Tianjin
Minimum Order Quantity: 50 Piece/Pieces more or less
Supply Ability: 3600 Piece/Pieces per Month more or less
Payment Terms: L/C,T/T
Contact SupplierPackaging Detail: requirment of the customer
Delivery Detail: within 25 days after the advance
The company produces drill pipe joints with different specifications. Can provide various kinds of joint blanks, polished and finished products according to customers needs. Joints are made of quality alloy steel through special heat treatment. Have the features of strong strength, good toughness, and long usage life. Surface of screw is copper-plated or phosphated. Good adhension-prevention. Mechanical feature meets the requirements in SY/T5290 and in API Spec7.