• HEAT TREATMENT

- Size Range: 2 3/8" - 13 5/8"

- Grade:

-- API: N/L-80, C-90, C/T-95, P-110, Q-125

-- High Collapse Grades

-- Sour Service Grades

-- High Collapse & Sour Service

-- 13cr / Super 13cr

• UPSETTING

- Siae Range: 2 3/8" - 5 1/2"

- EUE, Premium, Drill pipes

• THREADING: PLAIN - ENDS / COUPLING MANUFACTURE

- Size Range: 2 3/8" - 20"

- Grades:

- API: J/K-55 to Q125

- All CRA materials and provrietary grades

- Threads:

- API: BTC, LTC, STC,EUE, NUE

- Nippon Steel: NSCC, NSCT

- All VAM connections

- All Atlas Bradford connections

- Mannesmann Big Omega

• SURFACE TREATMENT

- Mg or Zn phosphate

- Cu, Zn or Sn Plating

• ACCESSORIES

- Pup joints, X-overs, flow couplings, blast joints, float equipment, perforated liners, slotted liners, wire-wrap screens, thread protector and pipe packaging systems.

• DRILL PIPES

- Size Range: 2 3/8" - 5 1/2"

- Grade: E-75, X-95, G-105, S-135

- Rotary Shoulder Connections:

- Premium Drill Pipes: Grant Prideco H- Series with patented "Tuf - Weld" process.

PROPRIETARY CITRA TUBINDO STEEL GRADES SOUR SERVICE

HIGH COLLAPSE SERVICE

HIGH COLLAPSE AND SOUR SERVICE

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