Heavy Weight Drill Pipe 3 1/2 for API Spec7-1

• Customization: Available
• After-sales Service: Warranty
• Warranty: 1 Year
• Model NO.: different diameters
• Certification: API
• Operation Pressure: Atmospheric Pressure
• Material: Alloy
• Standard: API Spec7-1
• Size: 3 1/2--6 5/8
• Color: Different
• Texture: 4145h Structural Steel
• Transport Package: on Customer
• Specification: 100
• Trademark: GOLDENMAN
• Origin: Shandong, China
• HS Code: 8431431000
• Production Capacity: 10000m/Day
• Package Size: 100.00cm * 100.00cm * 100.00cm
• Package Gross Weight: 233.000kg

Product Description

HEAVY WEIGHT DRILL PIPE

Heavy-duty drip pipes are the cornerstone of **micro-irrigation systems**, engineered to endure the most demanding agricultural and environmental challenges. These high-performing components deliver water directly to plant roots, maximizing water efficiency and promoting robust plant health.

These pipes excel in heavy-duty scenarios such as high-yield farming, expansive orchards, thriving vineyards, and large-scale agricultural undertakings. They ensure a steady and reliable water flow, even amidst varying pressure conditions.

Features

1. High Strength & Durability:
Constructed with superior HDPE/LDPE materials, these pipes exhibit exceptional toughness and resilience.
Designed to endure high pressure, harsh handling, and prolonged exposure to sunlight and chemicals without compromising performance.

2. Uniform Water Distribution:
Incorporated with inline emitters or drippers that are pre-installed, guaranteeing consistent and reliable water flow.
The emitters feature advanced anti-clogging technology, ensuring optimal performance even with mineral-rich or fertilized water.

3. UV Resistance:
UV-stabilized pipes resist degradation from sunlight exposure, providing longevity and reliability.

4. Flexibility & Easy Installation:
The lightweight, flexible design facilitates swift installation and seamless layout modifications.

5. Chemical Resistance:
Engineered to withstand the chemical interactions of fertilizers and pesticides commonly used in agricultural practices.

Designation		Pipe body				Tool joint
Nominal size	Nominal weight	Gr	Upset type	OD Ddp (mm)	Wall thickness t(mm)	RSC type	OD of PIN AND BOX (mm)	ID of Pin (mm)	Bevel Dia. of Pin and Box Shoulder DF (mm)	Pin tong LPB (mm)	Box tong LPB (mm)	OD of upset neck DTE/DPE (mm)	Torsion Ration, Pin to Drill pipe body
2 3/8	6.65	E	EU	60.32	7.11	NC26	85.7	45.45	82.95	177.8	203.2	65.09	1.1
		X					85.7	45.45	82.95	177.8	203.2	65.09	0.87
		G					85.7	45.45	82.95	177.8	203.2	65.09	0.79
2 7/8	10.4	E	EU	73.02	9.19	NC31	104.8	53.98	100.41	177.8	228.6	80.96	1.03
		X					104.8	50.8	100.41	177.8	228.6	80.96	0.9
		G					111.1	50.8	100.41	177.8	228.6	80.96	0.82
		S						41.28	100.41	177.8	228.6	80.96	0.82
3 1/2	13.3	E	EU	88.9	9.35	NC38	120.7	68.26	116.28	203.2	266.7	98.43	0.98
		X					127	65.09	116.28	203.2	266.7	98.43	0.87
		G					127	61.91	116.28	203.2	266.7	98.43	0.86
		S					127	53.98	116.28	203.2	266.7	98.43	0.8
		E			11.4		127	65.09	116.28	203.2	266.7	98.43	0.97
		X					127	61.91	116.28	203.2	266.7	98.43	0.83
		G					127	53.98	116.28	203.2	266.7	98.43	0.9
	15.5	S				NC40	139.7	57.15	127.4	177.8	254	98.43	0.87
4	14	E		101.6	8.38		133.4	71.44	127.4	177.8	254	106.36	1.01
		X					133.4	68.26	127.4	177.8	254	106.36	0.86
		G					139.7	61.91	127.4	177.8	254	106.36	0.93
		S					139.7	50.8	127.4	177.8	254	106.36	0.87
		E	EU			NC46	152.4	82.55	145.26	177.8	254	114.3	1.43
		X					152.4	82.55	145.26	177.8	254	114.3	1.13
		G					152.4	82.55	145.26	177.8	254	114.3	1.02
		S					152.4	76.2	145.26	177.8	254	114.3	0.94
4 1/2	16.6	E	IEU	114.3	8.56		158.8	82.55	145.26	177.8	254	119.06	1.09
		X					158.8	72.6	145.26	177.8	254	119.06	1.01
		G					158.8	76.2	145.26	177.8	254	119.06	0.91
		S					158.8	69.85	145.26	177.8	254	119.06	0.81
	20	E			10.92		158.75	76.2	145.3	177.8	254	119.07	1.07
		X					158.75	69.85	145.3	177.8	254	119.07	0.96
		G					158.75	63.5	145.3	177.8	254	119.07	0.96
		S					158.75	57.15	145.3	177.8	254	119.07	0.81
	16.6	E	EU		8.56	NC50	168.28	95.25	154	177.8	254	127	1.23
		X					168.28	95.25	154	177.8	254	127	0.97
		G					168.28	95.25	154	177.8	254	127	0.88
		S					168.28	88.9	154	177.8	254	127	0.81
	20	E			10.92		168.28	92.08	154	177.8	254	127	1.07
		X					168.28	88.9	154	177.8	254	127	0.96
		G					168.28	88.9	154	177.8	254	127	0.96
		S					168.28	76.2	154	177.8	254	127	0.81
5	19.5	E	IEU	127	9.19		168.28	95.25	154	177.8	254	130.18	1.23
		X					168.28	88.9	154	177.8	254	130.18	0.97
		G					168.28	82.5	154	177.8	254	130.18	0.88
		S					168.28	69.85	154	177.8	254	130.18	0.81
	25.6	E			12.7		168.28	88.9	154	177.8	254	130.18	1.02
		X					168.28	76.2	154	177.8	254	130.18	0.96
		G					168.28	69.85	154	177.8	254	130.18	0.86
		S
	19.5	E			9.19	5 1/2FH	177.8	95.25	170.7	203.2	254	130.18	1.53
		X					177.8	95.25	170.7	203.2	254	130.18	1.21
		G					177.8	95.25	170.7	203.2	254	130.18	1.09
		S					184.15	88.9	170.7	203.2	254	130.18	0.98
	25.6	E			12.7		177.8	88.9	170.7	203.2	254	130.18	1.21
		X					177.8	88.9	170.7	203.2	254	130.18	0.95
		G					184.15	88.9	170.7	203.2	254	130.18	0.99
		S					184.15	82.55	170.7	203.2	254	130.18	0.83
5 1/2	21.9	E		139.7	9.17		177.8	101.6	170.7	203.2	254	144.46	1.11
		X					177.8	95.25	170.7	203.2	254	144.46	0.98
		G					184.15	88.9	170.7	203.2	254	144.46	1.02
		S					190.5	76.2	180.2	203.2	254	144.46	0.96
	24.7	E			10.54		177.8	101.6	170.7	203.2	254	144.46	0.99
		X					184.15	88.9	170.7	203.2	254	144.46	1.01
		G					184.15	88.9	170.7	203.2	254	144.46	0.92
		S					190.5	76.2	180.2	203.2	254	144.46	0.86
6 5/8	25.2	E		168.3	8.38	65/8FH	203.2	127	195.7	203.2	279.4	176.21	1.04
		X					203.2	127	195.7	203.2	279.4	176.21	0.82
		G					209.55	120.65	195.7	203.2	279.4	176.21	0.87
		S					215.9	107.95	195.7	203.2	279.4	176.21	0.86
	27.7	E			9.19		203.2	127	195.7	203.2	279.4	176.21	0.96
		X					209.55	120.65	195.7	203.2	279.4	176.21	0.89
		G					209.55	120.65	195.7	203.2	279.4	176.21	0.81
		S					215.9	107.95	195.7	203.2	279.4	176.21	0.8