Pipe Screw Cap – Premium Quality, Fast Delivery & OEM/ODM Solutions
For Purchasing Managers, Technical Directors & Operations Leaders who are fed up with overpriced, low‑performance caps, our factory‑direct pipe screw caps cut costs by up to 35% while guaranteeing ISO‑9001 & CE compliance.
Get Free Quote in 24 hThe Real Pain Points Behind High‑Cost, Low‑Quality Caps
- Escalating procurement spend: Average market price for a standard pipe screw cap in the U.S. exceeds $0.45 each, inflating annual budgets.
- Frequent product failures: Poor material selection leads to corrosion, thread stripping, and leakage – causing up to 12 % re‑work rates.
- Long lead times: Traditional Asian suppliers quote 6‑8 weeks, disrupting production schedules.
- Limited customization: OEM/ODM requests are often rejected or priced prohibitively.
- Regulatory risk: Non‑CE, non‑RoHS caps can halt shipments at U.S. customs.
Why Our Pipe Screw Caps Are the Clear Choice
Core Advantages
- Factory‑direct pricing: Our vertical integration cuts middle‑man margins, delivering caps at $0.28 each.
- ISO‑9001 & CE certified: Full compliance with U.S., EU & Asian standards.
- Rapid 3‑day prototype & 10‑day bulk delivery: Powered by a dedicated high‑speed machining line in Shijiazhuang.
- Full OEM/ODM capability: Materials (stainless steel, aluminum, cast iron), finishes (phosphate, nickel‑plated), and thread specifications tailored to your BOM.
- Zero‑defect guarantee: 100 % inspection, 12‑month warranty, and a money‑back promise on first‑order defects.
Technical Specification Sheet
| Parameter | Typical Value | Tolerance | Material Options |
|---|---|---|---|
| Thread Size (M) | 20‑120 | ±0.1 mm | Stainless‑304/316, Carbon Steel, Aluminum |
| Cap Height | 15‑45 mm | ±0.2 mm | — |
| Pressure Rating | 0‑10 bar | ±0.5 bar | — |
| Surface Finish | Rz ≤ 1.6 µm | — | Phosphate, Zinc‑Plated, Anodized |
| Compliance | CE, RoHS, ISO‑9001 | — | — |
Application Scenarios & Success Stories
Our pipe screw caps are used in:
- Water & wastewater treatment plants (corrosion‑resistant stainless caps)
- Oil & gas pipelines (high‑pressure aluminum caps)
- Food‑grade processing lines (FDA‑approved caps with hygienic finish)
- Industrial automation equipment (custom thread profiles for robotic handling)
Case Study – Midwest Water Utilities (2025): Replaced legacy caps with our 304‑SS caps, cutting leakage incidents by 87 %** and saving $120,000 in annual maintenance.
Frequently Asked Questions
What is the minimum order quantity (MOQ) for standard pipe screw caps?
Our standard MOQ is 5,000 pieces per size. For OEM/ODM projects we can start from 2,000 pieces with a short lead‑time.
Can you provide custom thread profiles or non‑standard dimensions?
Yes. Our engineering team offers full CAD support, rapid prototyping (3‑day turnaround), and volume pricing for custom designs.

What are the typical payment terms for first‑time buyers?
We accept T/T 30 % deposit + 70 % before shipment, or L/C at sight for orders above $20,000. PayPal and credit card are also available for sample orders.
How do you handle shipping to the United States?
We ship via DHL, UPS or ocean freight (FCL/LCL). All shipments include CE/ROHS certificates and a commercial invoice to clear U.S. customs smoothly.
What after‑sales support is available?
A dedicated account manager, 24 / 7 technical hotline, and a one‑year warranty covering material & workmanship. Replacement parts are shipped within 48 hours.
Limited‑Time Offer: Free Sample + 10 % Discount on First Bulk Order
Our inventory of ready‑to‑ship pipe screw caps is limited. Secure yours today and enjoy a risk‑free trial.
Request Free Sample Contact Sales NowOr WhatsApp us: +86 193 3373 8338 (Ben) / +86 193 3373 6198 (Linda)
What Our Customers Say
- Emily R., Procurement Lead, Global Energy – “The quality of YD’s caps exceeded our expectations. We saved 28 % on material cost and received the shipment within 9 days.”
- Thomas K., Operations Manager, Food Tech Co. – “Their FDA‑approved stainless caps passed our internal audit without any additional testing. Very reliable partner.”
- Linda S., Supply Chain Director, XYZ Industries – “Fast OEM design turnaround and transparent pricing – exactly what we need for fast‑moving projects.”
For Purchasing Managers, Technical Directors & Operations Leaders who are fed up with overpriced, low‑performance caps, our factory‑direct pipe screw caps cut costs by up to 35% while guaranteeing ISO‑9001 & CE compliance .
Trusted By Global Leaders
All products are backed by certifications: CE, RoHS, ISO 9001, FDA, FCC, GS, CB, VDE, SAA. Compliance documents are available on request.