Quality R780 Drill Pipe Tool Joint Drilling Rig Components 42mm Dimensions factory

R780 Drill Pipe Tool Joint Drilling Rig Components 42mm Dimensions

Name: R780 Drill Pipe Tool Joint Drilling Rig Components 42mm Dimensions
Brand: Jinzhou Shitan Machinery Equipment Co., Ltd.
SKU: varied
Price: Negotiable USD
Availability: InStock

Product Summary

R780 Drill Pipe Tool Joint made of high-quality R780 steel with in-house heat treatment for wear resistance and long life thread connection. Customizable options available with 6 months warranty. Ideal for water well drilling and building pile foundation projects.

Basic Properties

Place of Origin: hebei china

Brand Name: shitan

Certification: iso

Model Number: varied

Trading Properties

Minimum Order Quantity: 10set

Payment Terms: T/T, L/C, Western Union

Supply Ability: 10000/day

Tags:

drilling rig components 42mm

drill pipe tool joint drilling rig

42mm drill pipe tool joint

Processing Customization: Yes

Article Number: ST-1245

Brand: Shitan

Model: 42

Alias: Drill Pipe Joint

Purpose: Drill Pipe

Borehole Diameter: 42-50-60-89（mm）

Drilling Depth: 100 M

Drilling Angle: 180°

Dimensions: 42mm

Product Description

R780 Drill Pipe Tool Joint

Product Overview

Manufacturer of high-quality drill pipe joint drilling accessories designed for demanding industrial applications.

Key Features

In-house heat treatment ensures optimum surface hardness and case depth
R780 Steel - high standard material quality
6 months comprehensive warranty
Long life thread connection system
Reliable and wear-resistant construction

Product Specifications

Standard Dimensions

Diameter (Inch)	Wall Thickness (Inch)	Length (Foot)	Wrenching
3	0.197	3.28-19.69	Square 57 or 64.5mm
3	0.236	3.28-19.69	Square 57 or 64.5mm
3	0.315	3.28-29.53	Square 57 or 64.5mm
3.5	0.236	3.28-19.69	Square 70 or 64mm
3.5	0.315	3.28-31.5	Square 70 or 64mm
4	0.315	3.28-29.53	Square 76 or 89mm
4	0.394	3.28-29.53	Square 76 or 89mm
4.5	0.236	4.92-25	89/95
4.5	0.315	4.92-30	89/95

Thread Specifications

Code	Number	Thread Type	Thread Specification	Male Thread	Female Thread
1		NC23		1:06 65.10. 52.4 76.2	66.7 92.1
2	2A10	NC26(23/8"IF)	4	1:06 73.05. 60.35 76.2	74.6 92.1
3	210	NC31(27/8"IF)		1:06 86.13 71.32 88.9	87.7 104.8
4		NC35		1:06 94.97 79.09 95.2	96.8 111.1
5	310	NC38(31/2"IF)		1:06 102.01 85.07 101.6	103.6 117.5
6	4A20	NC40<4"FH)		1:06 108.71 89.66 114.3	110.3 130.2
7		NC44		1:06 117.48 98.43 114.3	119.1 130.2
8	4A10	NC46(4"IF)	4	1:06 122.78 103.73 114.3	124.6 130.2
9	410	NC50(41/2"IF)		1:06 133.35 114.3 114.3	134.9 130.2
10		NC56		1:04 149.25 117.5 127	150.8 142.9
11		NC61		1:04 163.53 126.6 139.7	165.1 155.6
12		NC70		1:04 185.75 147.65 152.4	187.3 168.3
13		NC77		1:04 203.2 161.85 165.1	204.8 181
14	2A30	23/8"REG	5	1:04 66.68 47.63 76.2	69.3 92.1
15	230	27/8"RED	5	1:04 76.2 53.98 88.9	77.8 104.8
16	330	31/2"RED	5	1:04 88.9 65.08 95.2	90.5 111.1
17	430	41/2"RED		1:04 117.48 90.48 107.9	119.1 123.8
18	530	51/2"RED		1:04 140.21 110.06 120.6	141.7 136.5
19	630	65/8"RED		1:06 152.2 131.04	154 142.9
20	730	75/8"RED	4	1:04 177.8 144.48 133.3	180.2 149.2
21	830	85/8"RED	:4	201.98 167.84 136.5	204.4 152.4
22	320	31/2"FH	5	1:04 101.45 77.62 95.2	102.8 111.1
23	420	41/2"FH	5	1:04 121.72 96.32 101.6	123.8 117.5
24	520	51/2"FH	4	1:06 147.96 126.79 127	150 142.9
25	620	65/8"FH	4	1:06 171.53 150.36 127	173.8 142.9
26		51/2"IF		1:06 162.48 141.32 127	163.9 142.9