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Address: The west of Yellow River Road, Puyang City, Henan Provice, China .
Phone: +86-393-8910958
Fax: +86-393-8910966
Attn : Linda cheng
Mobile: +86-13912509378
WhatsApp:+86-13912509378
E-mail:zyblt(at)126.com
blt_coupling(at)yahoo.com
Website: www.17v38.com
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Manual Tongs SB
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Parameter description：
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SB MANUAL TONGS is an essential tool in oil drilling operation to fasten or remove the screws of drill pipe and casing joint or coupling.it can be adjusted by change lug jaws
Main Technical Parameters
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No.Of Latch lug jaws
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Latch step
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Size Range
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Rated Torque
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in
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mm
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Ib-ft
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KN.m
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1#
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1
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31/2-41/8
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88.9-104.78
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55,000
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75
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2
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1941/8/5
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104.78-127
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2#
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1
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41/4-51/4
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107.95-133.35
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2
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5-53/4
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127-146.05
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3
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6-63/4
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152.4-171.45
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3#
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1
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65/8-71/4
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168.28-184.15
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2
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1973/8/8
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187.33-203.2
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3
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1981/2/9
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215.9-228.6
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4#
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1
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9-95/8
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228.6-244.48
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40,000
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55
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2
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105/8-103/4
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269.88-273.05
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5#
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1
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113/4
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298.45
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6#
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1
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123/4-13
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323.85-330.2
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30,000
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40
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7#
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1
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133/8
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339.73
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