Can HDPE fittings made by PE100 material weld with PE80 pipes?

Yes, they can be welded together. However, for best results, we recommend welding PE80 pipes with PE80 fittings.

What kind of HDPE pipe fittings can SUNPLAST provide?

SUNPLAST provides HDPE butt fusion fittings (50-800mm), electrofusion fittings (20-630mm), and compression fittings (20-110mm).

Can SUNPLAST provide HDPE fittings in PE80 material?

Yes, PE80 fittings are also available from SUNPLAST.

High Quality Electro Fusion Coupler for Construction Projects

Name: High Quality Electro Fusion Coupler for Construction Projects
Brand: Ningbo Sunplast PiPe Co., Ltd.
SKU: 2162716425

Zhejiang, ChinaNingbo Sunplast PiPe Co., Ltd.

Negotiable

200 Pieces

Sample price:US$2.00/piece.Request sample

Product profile

Customization

Available

Warranty

15 Years in Quality Guarantee

Material

HDPE

Model NO.

DN25-DN315mm DN355-DN630mm

Connection

Socket

Transport Package

PP Bags and Cartons

Specification

DN25-DN315mm DN355-DN630mm

Trademark

SUNPLAST OR OEM

Origin

China

HS Code

3917400000

Production Capacity

8000ton/Year

Key features

Premium PE100 Material: Manufactured from 100% virgin PE100 material ensuring superior quality and stability.

Wide Size Range: Available in sizes from DN20mm to DN630mm to meet diverse project needs.

Multiple Certifications: Conforms to ISO4427-3, EN12201-3, AS/NZS 4129, EN1555, and EN ISO15494 standards.

Reliable Joint Strength: Electrofusion process creates stronger, more reliable joints compared to other methods.

Cost-Effective Installation: Simpler process and lighter equipment reduce installation and labor costs significantly.

UV Resistant Design: HDPE fittings are UV stable and resistant, maintaining performance under sunlight.

Fast Shipment: Mass stock available for regular sizes with prompt shipment for urgent demands.

Custom Logo Service: OEM service available with laser marking, stickers, or embossing for customer logos.

Company profile

Ningbo Sunplast PiPe Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/FactoryExport Year: 2016-12-30Nearest Port: NINGBO, SHANGHAIAverage Response Time: ≤4.58hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, DAP, CIP, FCA, EXW

AI-Powered supplier vetting

SummaryThe supplier is a small limited company with 8 employees offering HDPE pipes and fittings. It is identified as a professional technical supplier and provides extensive customization, ODM, and OEM services, including for popular brands. However, it does not provide 3D software design, has not launched new products in the past year, and has no available SDK. Service-management procedures exist for corrective actions and complaint handling, but no written records were provided. The supplier reports no overseas warehouse, showroom, agent, or branch, although it has attended EXCON CAPECO and accepts several trade and payment terms. Financial records are indicated for 2021–2023, but their contents are not provided. No certification information, production scale, or verified customer case details are available.

Supplier typeThe supplier is explicitly identified as a professional technical supplier, operates as a limited company, and offers HDPE pipes and fittings. It is not part of a larger company group and has 8 employees, indicating a small, independent supplier structure.

After-Sales capabilityThe supplier has procedures for handling customer complaints and corrective and preventive actions, but no written records are available. It has no overseas warehouse, showroom, agent, or branch, while its service coverage is reported as zero countries; these limitations constrain demonstrated overseas after-sales support.

R&D capabilityThe supplier provides ODM services and is described as having R&D capability, but it launched no new products during the past year, lacks an available SDK, and does not provide 3D software design. Its digitalization program has started, but ERP, OA, CRM, and SAP systems are not established or used.

Customization capabilityThe supplier explicitly supports customization from samples, designs, full customization, minor customization, and flexible customization. It also provides ODM services and OEM services for popular brands, demonstrating broad stated customization capability.

Product Q&A

Q:Which SDR of HDPE fittings should be used for SDR13.6-PN12.5 pipes?

To guarantee safety, fittings must have equal or higher pressure ratings. Use SDR13.6 or SDR11 fittings; SDR17 is not suitable for SDR13.6 pipelines.

Q:Can HDPE fittings be connected to PVC or PPR pipes?

No. Thermal plastic fittings can only connect to pipes of the same material grade. HDPE fittings connect only to HDPE pipes, not PVC or PPR.

Q:How can HDPE pipes be connected to PVC pipes?

Since materials differ, heat-fusion is impossible. Use flanged connections with HDPE flange adaptors and backup flanges to connect to PVC flanges.

Q:Is SUNPLAST HDPE fittings UV resistant?

Yes, they are UV stable and will not structurally degrade. Surface may look waxy after long exposure, but this does not affect performance and can be scraped off.

Q:What warranty does SUNPLAST provide?

Fittings are designed for a 50-year lifetime. SUNPLAST provides a 10-year quality warranty for regular use.