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Length 150mm - 235mm Threaded Rod Coupling Sleeve High Strength Alloy Steel

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Length 150mm - 235mm Threaded Rod Coupling Sleeve High Strength Alloy Steel

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Brand Name : MIROC

Model Number : Coupling Sleeve

Place of Origin : China

MOQ : 10 Pieces

Price : negotiation

Supply Ability : 20000 pieces per month

Delivery Time : 25 days

Packaging Details : Carton Box or Wooden Box

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.

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High strength alloy steel bar Thread R38 T38 T45 T51 Coupling Sleeves length150mm-235mm

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

Length 150mm - 235mm Threaded Rod Coupling Sleeve High Strength Alloy SteelLength 150mm - 235mm Threaded Rod Coupling Sleeve High Strength Alloy Steel

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

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-


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

Delivery time and Package

Delivery time: around 15-20days

Package: Carton or Wooden Box/ Based on customers requirements


Product Tags:

threaded coupling

      

rock drilling tool

      
Quality Length 150mm - 235mm Threaded Rod Coupling Sleeve High Strength Alloy Steel for sale

Length 150mm - 235mm Threaded Rod Coupling Sleeve High Strength Alloy Steel Images

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