Forging Manufacturers in India, Usai Forge






































Drilling Products
Usai Forge Product range includes Tool Joints for Drill Pipe & Heavy Weight Drill Pipe manufactured meeting the API specifications and also can supply Drill Pipes for Oil & Gas Exploration, Water Well, Mining, Construction; and Heavy Weight Drill Pipes, Drill Collars, Kellys, Rotary Subs & Cross Overs, and many other Oil Field accessories.

Tool Joints
USAI Forge has a complete Automated Facility for Tool Joint Forgings and can supply the Tool Joints covering NC26 to 5 1/2” FH connections either in Forged, Blanked & Bored, Blanked Bored & Heat-treated, or Blanked Bored Heat-treated & Threaded (Finished) condition.

All API Tool Joint Connections as per API Specification 5DP can be supplied with different OD and ID combinations and with Standard Tong Space or Extra Long Tong Space.

NC26 (2 3/8” IF)
NC31 (2 7/8” IF)
NC38 (3 1/2” IF)
NC40 (4” FH)
NC46 (4” IF)
NC50 (4 1/2” IF)
5 1/2” FH

Chemical Composition of the Tool Joint Material
C
Si
Mn
P
S
Cu
Ni
Cr
Mo
Ca
N
4137 H
Modified
0.35
0.15
0.85
max.
max.
max.
max.
0.90
0.28
max.
max.
0.38
0.35
1.00
0.015
0.008
0.25
0.25
1.20
0.33
0.006
0.009

Mechanical Properties of Tool Joints for Drill Pipe
Yield Strength
psi
Tensile Strength
psi
Hardness
BHN
minimum
maximum
minimum
 
Tool Joint
1,20,000
1,65,000
1,40,000
285 - 341

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Forging Manufacturers in India, Usai Forge