TQ series casing tong

Meet API Spec 8A/8C standard
CE/ISO certificate.
Top quality and best price.
TQ series casing tong

Meet API Spec 8A/8C standard
CE/ISO certificate.
Top quality and best price.
TQ series casing tong

 

TQ series casing tong 

 

1.TQ series of casing tongs are widely used for making-up or breaking-out pipes or casing in diameters of 4”~20” .

 

2. Tong head is designed as open and can freely clamp and escape from the  casing. TQ Casing Tongs are safe ,reliable, and easy to handle with high mobility. 

 

3. This series of casing tongs can be connected with computer controlling units as ideal well mechanical tools for surface operations in oil fields. 

 

4.National Invention Patent of the tongs has been got. 

 

5.The tongs are designed and manufactured according to API Spec 7K “Specification for Drilling Equipment” .

 

 

Model			TQ178-16	TQ178-16Y	TQ340-35	TQ340-35Y	TQ356-55	TQ356-55Y
Size range		mm	101.6~178	101.6~178	114.3~340	114.3~340	114.3~356	114.3~356
		in	4~7	4~7	41/2~133/8	41/2~133/8	41/2~14	41/2~14
Max. Pressure		MPa	18	16	18	20	16.6	20
		psi	2610	2320	2610	2900	2400	2900
Flow Working		L/min	110~160	110~160	110~160	110~170	110~140	110~170
		gpm	29.3~42.7	29.3~42.7	29.3~42.7	29.3~45.4	29.3~37.3	29.3~45.4
Air pressure		MPa	0.5~0.9	—	0.5~0.9	—	0.5~0.9	—
		psi	72~130		72~130		72~130
Max. torque	Hi. gear	kN.m	2.4~3	2.4~3	2.5~3	3.5~6	3.8~4.2	7
		ft.lbf	1770~2210	1770~2210	1844~2210	2580~4425	2800~3100	5160
	Mid.gear	kN.m	—	—	6.0~7.5	—	—	—
		ft.lbf			4425~5530
	Low gear	kN.m	14.5~17.5	16~19	32~40	22~37	53~58	57
		ft.lbf	10694~12900	11060~13270	23600~29500	16225~27285	39080~42775	42030

 

 

 

 

 

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