Model/PN: DRILL PIPE 3 1/2"
Brand: TIANHE
Standard: API-7
Lead Time: 30 days
Warranty: 12 Months
Place of Origin: China
Payment Method: T/T
Application: Oilfields equipments & Spares
Packaging: Export Standard Pack
HS code: 8431499900
Purchase Quantity
Note:
● The products are strictly fabricated according to API 5D (for pipe body) and SPEC7 (for tool joint).
● Connections are phosphatized or copperized in order to reduce the possibility of connection galling.
● Hard banding will be provided on request.There are many kinds of hard banding that we can provide such as iron-matrix power Alloy, Arnco-100 XT, Arnco-200 XT, and Arnco-300 XT.
● Internal coating (TK34, TK34P, and DPC) will be provided on request.
● Press steel protectors are provided for pin and box tool joint.
● Packing: plastic frame system
The HWDP is made of AISI 4142H-4145H solid bar.Its physical properties are strictly conformed to API 7 latest edition. We provide welded typeand integral typeHWDP.
Dimensions of Heavy Weight Drill Pipe
Note: Reference API-7-1 Table 27