Product Main

Quick Details

Structure:
Material: Alloy Steel
Operating Angle:
Place of Origin: China (Mainland)
Model Number:
Brand Name:

Specifications

Description :

 

Tool joints of our company are made of modified alloy steel, then fully heat treated. So the mechanical properties in accordance with API standard, such as hardness, strength and impact strength are accorded with standard. All connections are accorded with API Spec. and phosphatized or copper plated in order to improve capacity of resistance to corrosion and anti-galling.

 

Main Models:

 

Type

Description

O.D. (mm/inch)

I.D. (mm/inch)

OAL (mm/inch)

Connection API

DHGJ127-1

3-1/2″Pin Tool Joint

127(5)

66(2-19/32)

370(14-9/16)

NC31P

DHMJ127-1

3-1/2″Box Tool Joint

127(5)

66(2-19/32)

370(14-9/16)

NC31B

DHGJ165-1

5″Pin Tool Joint

165.1(6-1/2)

82.6(3-1/4)

388(15-9/32)

NC50P

DHMJ165-1

5″Box Tool Join

165.1(6-1/2)

82.6(3-1/4)

360(14-11/64)

NC50B

DHGJ168-1

5″Pin Tool Joint

168.3(6-5/8)

88.9(3-1/2)

395(15-35/64)

NC50P

DHMJ168-1

5″Box Tool Join

168.3(6-5/8)

88.9(3-1/2)

374(14-47/64)

NC50B

DHJ184-1

51/2″Pin Tool Joint

184.2(7-1/4)

87.3(3-7/14)

484(19-3/64)

5 1/2FH P

DHJ184-1

51/2″Box Tool Join

184.2(7-1/4)

87.3(3-7/14)

459(18-5/64)

5 1/2FH B