Integral Heavy Weight Drill Pipe with quality guarantee and best price. Exported to USA, UK, Middle East,
Integral HWDP is the transition zone between drill collar and drill pipe. It can not only reduce stress-formation in the connection of drill collar and drill pipe, but also reduce the wear on OD.
1. Standard: API 7-1.
2. Type: Integral HWDP; Welded HWDP; Spiral HWDP.
3. Steel Grade: AISI 4145 H; Non-Magnetic.
4. Size: OD (2 7/8''---6 5/8'') *ID (1 1/2''---4'') * Length (31'---44.3').
5. Central Upset: One; or Two.
6. Cold Rolling of Thread Roots
7. Stress Relief Groove
8. Hard banding: Iron-Matrix Powder Alloy; ARNCO 100XT; 200XT; 300XT; etc.
9. Thread Surface Process: Phoscoating or Copperize Process Treatment.
10. Cast Steel Thread Protector.
11. Delivery Condition: Forged Bar; Semi-Finished; Finished HWDP.
Contact Name: Mr. Jacky Kon
Company Name: LinSteel Group Co., Ltd.
Street Address: Linsteel New District,
Linfen City, Shansxi Province, 286000, China
Member name: paotian
Member Since: 11 October 2009
Total Leads: 1784 paotian Import Export Business Leads
Business focus: Galvanized Steel Coil, Pre-painted Steel Coil, Cold Rolled Steel Coil, Gi Coil, Hot Dipped Galvanized Steel Coil, Color Coated Steel Coil
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Product Category: Drill pipe