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High Strength Rock Drill Rods Thread Types , Drill Steel Rod ISO Certification

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High Strength Rock Drill Rods Thread Types , Drill Steel Rod ISO Certification

Large Image : High Strength Rock Drill Rods Thread Types , Drill Steel Rod ISO Certification

Product Details:

Place of Origin:	China
Brand Name:	JINZHOU SHITAN
Certification:	ISO

Payment & Shipping Terms:

Minimum Order Quantity:	Negotiation
Price:	Negotiation
Packaging Details:	Standard Export Package
Delivery Time:	7-12 days
Payment Terms:	L/C, D/A, D/P, T/T, Western Union

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Detailed Product Description

Name:

Rock Drill Rods

Standard:

Feature:

Thread Types

Highlight:

mining drill rods

tapered drill rod

High Strength Rock Drill Rods Thread Types, Drill Steel Rod ISO Certification

Product Specifications

Name: Rock Drill Rods

Standard: ISO

Feature: Thread Types

High Strength Rock Drill Rods for Water Well and Mine Well Drilling

How to Select Drilling Rods

Drill rods used in applications such as DTH, DTHR, and DR consist of steel pipes with a pin at one end and a box at the other. These rods transmit rotational torque and thrust from the drill rig rotary head to downhole drilling tools.

Different applications require different diameter drill rods. Smaller DTH hammers typically require smaller DTH drill rods, and vice versa. Available diameters include:

50mm
60mm
76mm
89mm
95mm
102mm
114mm
127mm
140mm

Product Parameters

Size	Nominated Weight (lb/kg)	Length (ft/m)	OD (in/mm)	Pipe Wall Thickness (in/mm)	Thickening OD (in/mm)	Grade	Min. Bend Radius (m)
2	50 \| 56.2 \| 25.5	10 \| 3	1.968 \| 50.8	0.256 \| 6.5	2.24 \| 57	S135	38
2 3/8	60 \| 79.4 \| 36	10 \| 3	2.375 \| 60.32	0.295 \| 7.5	2.657 \| 67.5	R780	42
2 7/8	73 \| 101.4 \| 46	10 \| 3	2.875 \| 73.02	0.315 \| 8.0	3.15 \| 80	R780	65
3 1/2	89 \| 220.4 \| 100	15 \| 4.5	3.5 \| 88.9	0.394 \| 9.99	3.62 \| 92	R780	75

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Contact Person: Cathy

Tel: 86-13343314303

Fax: 86-0311-84397208

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Size	Nominated Weight (lb/kg)	Length (ft/m)	OD (in/mm)	Pipe Wall Thickness (in/mm)	Thickening OD (in/mm)	Grade	Min. Bend Radius (m)
2	50 \| 56.2 \| 25.5	10 \| 3	1.968 \| 50.8	0.256 \| 6.5	2.24 \| 57	S135	38
2 3/8	60 \| 79.4 \| 36	10 \| 3	2.375 \| 60.32	0.295 \| 7.5	2.657 \| 67.5	R780	42
2 7/8	73 \| 101.4 \| 46	10 \| 3	2.875 \| 73.02	0.315 \| 8.0	3.15 \| 80	R780	65
3 1/2	89 \| 220.4 \| 100	15 \| 4.5	3.5 \| 88.9	0.394 \| 9.99	3.62 \| 92	R780	75