T38 190mm Rock Drilling Tools Threaded Pipe Coupling Sleeve

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KSQ Technologies (Beijing) Co. Ltd

City: beijing

Province/State:beijing

Country/Region:china

Tel:0086--18501231988

Contact Person:
Mr.Yingkai Zhang View Contact Details

T38 190mm Rock Drilling Tools Threaded Pipe Coupling Sleeve

Brand Name	MIROC
Model Number	Coupling Sleeve
Place of Origin	China
Minimum Order Quantity	1 Pieces
Price	negotiation
Payment Terms	L/C, T/T, Western Union, MoneyGram
Supply Ability	20000 pieces per month
Delivery Time	25 days
Packaging Details	Carton Box or Wooden Box
Certification	ISO API
Thread type	T38 190mm
Diameter	40-80mm
Color	Gold,Black ,Customized
Use	Quarry,construction,blasting,open pit and underground mining,etc
Advantage	Factory price
Application	Connection of Drill Rod
Material	Tungsten Carbide & Steel

Detailed Product Description

T38 190mm Rock Drilling Tools Threaded Pipe Coupling Sleeve

Couplings sleeve are used to well connect the shank adapter to the drill rods

or well contact two extensionrods for transmitting energy. It has standard type

coupling and crossover coupling.

Basic Information

Product Name:	Thread coupling sleeve
Thread	R25,R28,R32,R38,T38,T45,T51
Diameter	35mm-77mm (or 1 3/8 inch to 3 inch)
Length	150mm-235mm (or 6 inch to 9 1/4 inch)
Material:	High strength alloy steel bar
Type	full-bridge, semi-bridge etc.
Color	Green, Gold, Black or based on customer requirements.
MOQ:	No MOQ required for testing and trial order

Applications

R25, R28, R32, R38

Used in drifting and tunneling.

T38, T45, T51

Used in benching and long hole drilling.

Processing

CNC milling and proprietary heat treatment process

Competitive Advantage
High strength chromium-molybdenum steel with high fatigue strength and excellent wear resistance

Specification

Coupling Sleeve
Length		Diameter		Thread	Weight	Part Number
mm	inch	mm	inch		kg
R25 Coupling Sleeve
150	6	35	1 3/8	R25	0.7	4148300429
155	6 1/9	44	1 3/4	R25	1.0	4148300430
160	6 2/7	38	1 1/2	R25	1.3	4148300431
R28 Coupling Sleeve
150	6	40	1 4/7	R28	0.9	4148300483
170	6 2/3	55	2 1/6	R28	2.0	4148300484
R32 Coupling Sleeve
150	6	44	1 3/4	R32	1.0	4148300646
160	6 2/7	44	1 3/4	R32	1.1	4148300647
R38 Coupling Sleeve
170	6 2/3	55	2 1/6	R38	1.9	4148300703
190	7 1/2	55	2 1/6	R38	2.1	4148300704
T38 Coupling Sleeve
190	7 1/2	55	2 1/6	T38	2.1	4148300803
T45 Coupling Sleeve
210	8 1/4	63	2 1/2	T45	3.0	4148300881
210	8 1/4	66	2 3/5	T45	3.3	4148300882
T51 Coupling Sleeve
225	8 6/7	71	2 4/5	T51	4.6	4148300961
225	8 6/7	76	3	T51	4.8	4148300962
235	9 1/4	72	2 5/6	T51	4.7	4148300963
235	9 1/4	77	3	T51	4.9	4148300964

Keywords

Thread coupling sleeve, R25 R28 R32 R38 T38 T45 T51 coupling sleeve

Crossover coupling, full bridge coupling, semi- bridge coupling

Manguito de acoplamiento de rosca, manguito de acoplamiento R25 R28 R32 R38 T38 T45 T51
Acoplamiento Crossover, acoplamiento de puente completo, acoplamiento puente semi-

Product Tags: crossover coupling rock drilling tool threaded coupling

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