HDPE Stub End- Long Neck

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Product Details:

Pressure Ratings PN4, PN6, PN8, PN10, PN12.5, PN16
Capacity Varies as per specification
Application Water Supply, Irrigation, Sewage, Chemical Handling
Corrosion Resistant Yes
Diameter 20mm to 630mm (Outer Diameter)
Fittings Suitable for HDPE pipe fittings
Surface Finish Smooth
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HDPE Stub End- Long Neck Product Specifications

Capacity Varies as per specification
Pressure Ratings PN4, PN6, PN8, PN10, PN12.5, PN16
Application Water Supply, Irrigation, Sewage, Chemical Handling
Corrosion Resistant Yes
Fittings Suitable for HDPE pipe fittings
Diameter 20mm to 630mm (Outer Diameter)
Surface Finish Smooth
Pipe Type Stub End - Long Neck
Features Leak proof, High Impact Strength, Durable, UV Resistant
Material High-Density Polyethylene (HDPE)
Usage Pipe Jointing, Pipeline Flange Connections
Dimension (L*W*H) Varies with size (Standardized as per IS/ASTM specifications)
Port Size Sizes available from 20 mm to 630 mm OD
Working Presssure Up to 16 bar depending on size and grade
Connection Type Butt Weld
Shape Stub End
End Type Long Neck Stub End
Material Grade PE100 / PE80

Product Description

We are a well-recognized HDPE Stub End- Long Neck manufacturer, exporter and supplier from India. This is a weld type socket that is used in chemical, petrochemical, and allied industries in piping system. To fabricate and design this stub end, our workforce use first-rate raw material like HDPE and modern machinery & tools as per industry norms. Checked meticulously on different parameters, this HDPE Stub End- Long Neck is available with us in many sizes and specifications at pocket-friendly prices.

Standard sizing:

Code	d₁	b	D₂	h₂	L	SDR17	SDR11	SDR9	SDR7.4
Code	d₁	b	D₂	h₂	L	(A)	(A)	(A)	(A)
PESE050	50	61	88	13	85	12	12	12	12
PESE063	63	75	102	16	99	14	15	17	19
PESE075	75	89	122	18	111	16	17	18	21
PESE090	90	105	138	19	121	17	18	20	22
PESE110	110	125	158	19	135	18	19	22	23
PESE125	125	132	158	26	147	18	25	28	31
PESE140	140	155	188	26	156	18	25	29	31
PESE160	160	175	212	26	160	18	26	29	32
PESE180	180	180	212	31	169	20	30	34	36
PESE200	200	232	268	33	192	24	32	36	39
PESE225	225	235	268	33	183	24	32	36	39
PESE250	250	285	320	35	205	25	35	38	42
PESE280	280	291	320	36	206	25	35	38	42
PESE315	315	335	370	36	226	25	35	38	42
PESE355	355	373	430	40	245	30	40	45	50
PESE400	400	427	482	45	270	33	45	50	55

Weld Type: Socket

Other Information :

Minimum Order Quantity: 10 Piece(s)
Production Capacity: 15000 metric tons per year
Delivery Time: 2-4 weeks
Packaging Details: Loose, Pallets or customized as per customer requirement.

Durability & Safety Standards

This HDPE Stub End - Long Neck combines superior impact strength and UV resistance, making it ideal for both exposed and buried pipeline applications. Fabricated as per IS 4984 and ISO 4427, each unit is non-toxic and certified food grade, ensuring safe water and chemical transport. Its smooth finish and pressure ratings up to PN16 guarantee reliable, leak-proof performance even in demanding environments.

Flexible Applications & Installation

Engineered for versatility, this stub end supports usages from water supply and irrigation to sewage and chemical handling. Compatible with HDPE pipes and fittings, it is designed for butt welding, ensuring secure, permanent connections. The wide port sizes (20 mm - 630 mm OD) accommodate a range of project requirements, simplifying integration with existing infrastructure.

FAQs of HDPE Stub End- Long Neck:

Q: How is the HDPE Stub End - Long Neck installed in a pipeline system?

A: The HDPE Stub End - Long Neck is designed for butt fusion (butt weld) installation. This process involves heating the ends of both the stub end and the adjoining HDPE pipe, then joining them together to form a seamless, leak-proof connection. Proper alignment and controlled heating are essential for optimal performance.

Q: What are the primary uses of the HDPE Stub End - Long Neck?

A: This fitting is commonly used in water supply, irrigation, sewage, and chemical handling systems. It serves as a pipe joint interface, particularly effective for flange connections, making disassembly and maintenance easier in large diameter pipelines.

Q: Where can the HDPE Stub End - Long Neck be applied?

A: You can use this stub end in municipal water distribution networks, agricultural irrigation projects, industrial chemical pipelines, and sewage management systems. Its corrosion- and UV-resistant properties allow for both indoor and outdoor installations.

Q: What benefits does the HDPE Long Neck Stub End offer compared to traditional materials?

A: Compared to metal or PVC fittings, HDPE Stub Ends provide exceptional impact resistance, chemical inertness, leak-proof joints, and a longer service life. Their non-toxic food-grade material ensures safe transportation of drinking water and chemicals, while UV resistance allows outdoor usage without degradation.

Q: When should different pressure ratings (e.g., PN4PN16) be selected?

A: Pressure ratings should be chosen based on the operational pressure requirements of your pipeline. For higher pressure systems, select stub ends with higher PN values (e.g., PN10, PN12.5, PN16). Consult project specifications and local standards to determine the most suitable rating.

Q: How does the HDPE Stub End perform in varying temperatures?

A: This stub end operates effectively within a temperature range of -40C to +60C, maintaining flexibility and impact strength in both cold and warm climates, making it suitable for diverse geographical and industrial environments.

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