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Manual Tongs

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Product Description

1) MT SERIES MANUAL TONG

MT SERIES MANUAL TONG are offered in torque ranges from the lightweight small 16,000 lb-ft "SLF" to the larger and more rugged 100,000 lb- ft "SDD" and are completely interchangeable with other major manufacturer's tongs (Varco BJ, Woolley, National Oilwell). Each tong features tough, heavy- duty designs with heat-treated hinge pins and long-lasting "stagger tooth" tong dies (Blue Diamond, Pyramid).

 2)Die

 The blue diamond die offers superior performance by providing better utilization of its unique griping surface. The tech are crowned at the middle of the die, rather than being the same height along its full length. This crowned profile reduces end loading and assures a quick, positive (but gentle) grip under all torque loads. The results are greater efficiency and longer wear, with less marking and scarring of pipe. As a bonus feature, all dies are heat-treated with a special BJ process that assures uniform tooth hardness long life. Look for the unique diamond tooth pattern and distinctive blue finish. "RED TOP" tong dies: For those who prefer a standard-type die, BJ offers Red Top dies in a full range of types and sizes for use in manual drill pipe and casing tongs. Red Top dies are manufactured in three tired and proven tooth styles, as shown on this page: Pyramid, Plain and Coarse.

1)      PARTS VIEW

    Parts View, BJ Type "B" Tong

 

    Parts View, BJ Type "C" Tong for Drill Pipe and Casing Thro 10 3/4'' O.D.

 

    Part View, BJ Type "SDD" and "DB" Tongs

 

    Parts View, BJ Types F and LF Tongs.



Main Parameters

Technical Specifications

Model

Jaw Size (inch)

Torque rating (lb-ft)

MT75-SDD

12~15

75,000

MT60-SDD

16 ~ 17

60,000

MT65-DB-HT65

3 1/2 ~ 11 1/4

65,000

MT4O-DB

11 3/4 ~ 17

40,000

MT55-B-HT55

3 3/8 ~ 9

55,000

MT40-B

9 ~ -11 3/4

40,000

MT25-B

13 3/8 ~ 30

25,000

MT25-C

2 3/4 ~ 10 3/4

25,000

MT16-SLF

2 3/8 ~ 8 5/8

16,000

Technical Specifications

Tongs

Die Type 

P/N

Size 

Weigh per doz 

in

mm

lb

kg

BJ Tongs 

Blue diamond 

16402-6

1/2 x 1 1/4 x 5 7/8 

12.7 x 31.75 x 149.22 

9

4.08

BJ DB made in 1965 and later 

Pyramid

16402-2

1/2 x 1 1/4 x 5 7/8 

12.7 x 31.75 x 149.22 

9

4.08

BJ SDD, C, F and LF 

Blue Diamond 

16401-6

1/2 x 1 1/4 x 5 

12.7 x 31.75 x 127 

6.75

3.06

Short dies for BJ Type B tong with 1   1/4" slot 

Pyramid

24768

1/2 x 1 1/4 x 3 7/8 

12.7 x 31.75 x 98.42 

6

2.72


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