Good Quality Factory Casing Manula Tongs Tighten Casing Coupling Threads

• After-sales Service: 7X24
• Warranty: 12months
• Manufacturing Process: Forging
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: LFM
• Surface Treatment: Spray-Paint
• Operation Pressure: Manual
• Material: Steel
• Standard: API 7K
• Transport Package: Wooden Box
• Specification: 20-44KN. m
• Trademark: LFM
• Origin: China
• HS Code: 8430
• Production Capacity: 1000

Product Description

Product Description
Large Diameter Casing Manual Tong

Casing tongs are used to tighten or unscrew casing and casing coupling threads in petroleum drilling operations. Products are designed and manufactured according to API Speck 7K specifications.

Product Parameters

Hinge clamp number	Fastening diameter		Rated torque KN.m
	in	mm
9,8	13^3/8~14^1/2	340~368.3	35
8,7	14^1/2~16	368.3~406.4
8,9,9	16~17^1/2	406.4~444.5
8,9,7	17^1/2~19	444.5~482.6
7,8,7	19~20	482.6~508
9,8,9,7	20~21^1/2	508~546.1
9,7,8,7	21^1/2~23	546.1~584.2
9,9,8,7,7	24~25^1/2	609.6~647.7
9,8,7,7,7	25^1/2~27	647.7~685.8
8,7,7,7,7	27~28^1/2	685.8~723.9
9,9,8,7,7,8	28^1/2~30	723.9~762
9,7,7,7,7,8	30	762

Hinge clamp number	Fastening diameter		Rated torque KN.m
	in	mm
9,8,7,7,7	25^1/2~27	647.7~685.8	55
8,7,7,7,7	27~28^1/2	685.8~723.9
9,9,7,7,7,8	28^1/2~30	723.9~762
9,7,7,7,7,8	30~31^5/8	762~803.3
8,9,8,9,7,7,7	31^1/2~33	800.1~838.2
7,9,8,9,9,7,8,9	33~34^1/2	828.2~876.3
8,7,7,9,9,8,8,8	34^1/2~36	876.3~914.4

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FAQ

Q1: What's your packing?
A:  Regular packing.

Q2: What's your delivery?
A:  Normally, about 30-45 days.

Q3:  What are the shipping methods?
A: Ocean shipment to the port near from you; Air shipment to the shipment near from your company; Door to door service by  international express.

Q4:  What about the payment options?
 A: In general, we accept T/T. 

Q5:  When can I get the price?
A: We usually quote within 24 hours after we get your inquiry. If you are very urgent to get the price,please call us or tell us in  your  email so that we will detail with your inquiry priority.