150mm Pipe Cap – High‑Quality Custom Solutions for Industrial Applications
Designed for purchasing managers, technical directors, and operations leaders who demand reliable, cost‑effective pipe fittings without compromising on quality.
Get Free Quote in 24 hThe Real Challenges You Face
1. High Unit Price – Imported pipe caps often carry a 20‑30% premium, squeezing your project margin.
2. Inconsistent Quality – Cracks, dimensional variance, and surface defects lead to costly re‑work.
3. Long Lead Times – Traditional suppliers require 6‑8 weeks, delaying plant commissioning.
4. Limited Customization – Standard catalog sizes force you to redesign pipelines or purchase excess inventory.
5. Compliance Uncertainty – Missing certifications (CE, ISO 9001, RoHS) expose you to regulatory risk.
Our Proven Solution
Core Advantages
- Factory‑Direct Pricing – Up to 25% lower than overseas competitors.
- ISO 9001 & CE Certified – Full compliance with US, EU, and Asian regulations.
- OEM/ODM Design Flexibility – Tailor dimensions, materials, and surface finishes.
- High‑Speed Delivery – 7‑day production, 3‑day air freight to US ports.
- Lifetime Technical Support – Dedicated engineers for installation and after‑sales service.
Technical Specifications
| Parameter | Specification | Applicable Standards |
|---|---|---|
| Outer Diameter | 150 mm ±0.2 mm | ISO 2768‑m |
| Material | Cast Iron, Carbon Steel, Stainless Steel (304/316) | ASTM A536, ASTM A193 |
| Pressure Rating | PN 16 – PN 25 (customizable) | EN 286‑3 |
| Surface Finish | Plain, Black Oxide, Galvanized, Powder‑Coated | ISO 12944‑5 |
| Tolerance | ±0.1 mm (critical dimensions) | ISO 286‑1 |
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Application Scenarios & Case Studies
Water‑Treatment Plants – Supplied 5,000 caps for a municipal project, achieving a 32% cost reduction versus previous vendor.
Oil & Gas Pipelines – Delivered high‑pressure stainless‑steel caps for a refinery upgrade, meeting PN 25 rating with zero non‑conformities.
Industrial HVAC – Customized black‑oxide cast‑iron caps for a data‑center cooling system, cutting installation time by 40%.
Trusted By Industry Leaders
“Hebei Yuanda reduced our pipe‑cap cost by 28% and delivered the first batch within 10 days. Their ISO‑9001 quality system gave us full confidence.” – John Miller, Procurement Manager, Midwest Water Authority
Certificates: ISO 9001, CE, RoHS, ASTM, EN 286‑3, VDE, GS
Frequently Asked Questions
What is the minimum order quantity for a 150mm pipe cap?
The standard MOQ is 500 pieces. For larger projects we can lower it to 200 pieces with a short‑lead‑time surcharge.
Can you produce custom materials or finishes?
Yes. We offer cast iron, carbon steel, and stainless‑steel grades, plus surface treatments such as galvanizing, powder‑coating, and black oxide.
What certifications do your caps hold?
All caps are produced under ISO 9001 quality management and carry CE, RoHS, and relevant ASTM/EN standards. Test reports are provided on request.
How fast can you ship to the United States?
Standard air freight: 7‑10 business days after order confirmation. Sea freight: 21‑28 days. Expedited options are available.
Do you provide after‑sales technical support?
Yes. Our engineering team offers installation guidance, performance testing, and a 12‑month warranty on material defects.
Ready to Secure Your Supply?
Limited‑time offer: Free engineering sample and 5% discount on the first order (valid until 30 days).
Email Quote WhatsApp NowAll prices are FOB Shijiazhuang, EXW options available upon request.
What Our Clients Say
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Emily Chen, Operations Manager, Pacific Gas Co. – “The 150mm caps arrived on schedule, met all pressure tests, and saved us $12,000 on a $45,000 project.”
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Michael Rodriguez, Procurement Lead, Texas Energy Services – “Excellent OEM support – we received a custom‑finished stainless‑steel cap within two weeks, exactly as specified.”
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Sarah Patel, Technical Director, Midwest Manufacturing – “Their ISO‑9001 documentation made our internal audit a breeze. Quality is consistently top‑notch.”
About the Author
David Liu – Senior Product Engineer, Hebei Yuanda Trade Co., Ltd.
With 15 years of experience in metal casting and industrial pipe fittings, David has led over 200 OEM projects for Fortune‑500 manufacturers across North America and Europe.
Contact: info@ydcastings.com | Phone: +86‑311‑808‑126‑83
Designed for purchasing managers, technical directors, and operations leaders who demand reliable, cost‑effective pipe fittings without compromising on quality. 1. High Unit Price – Imported pipe caps often carry a 20‑30% premium, squeezing your
