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Premium Industrial Weld & Seamless Caps for High-Pressure Piping
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Premium Industrial Weld & Seamless Caps for High-Pressure Piping

  • Product Name: Carbon Steel Pipe Cap

  • Material: Carbon Steel (ASTM/ASME A234 WPB, WPC), Alloy Steel (ASTM/ASME A234 WP1, WP12, WP11)

  • Standards: ANSI B16.9, ASTM, DIN, JIS, BS, ISO, GB, SH, HG

  • Size Range: Seamless Cap: 1/2"-24" (DN15-DN600), Welded Cap: 1/2"-100" (DN15-DN2500)

  • Wall Thickness Options: sch10, sch20, sch30, sch40, sch60, sch80, sch100, sch120, sch140, sch160, xxs, std, sch40s, sch80s

  • Application: Suitable for high-pressure piping systems in oil & gas, chemical, power generation, water treatment, and industrial pipelines.

  • Customization: Available for specific sizes, standards, and materials to meet your exact project requirements.

Availability:
Quantity:
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Product Description

Product Description

The Carbon Steel Pipe Cap is meticulously engineered for high-performance piping systems, providing a reliable and durable solution for sealing pipe ends. Crafted from premium carbon steel or alloy steel, this cap ensures exceptional resistance to pressure, temperature fluctuations, and corrosion, making it ideal for industrial environments where safety and efficiency are paramount.

This product embodies the intersection of precision engineering and industrial practicality. Its smooth, robust surface ensures easy installation while maintaining an airtight and leak-proof seal, preventing pipeline contamination or fluid loss. Whether you are managing high-pressure steam lines, chemical pipelines, or water distribution systems, this pipe cap guarantees consistent performance, helping you minimize downtime and maintenance costs.

The cap’s design reflects thoughtful engineering for long-term reliability. With compliance to international standards such as ASTM, ASME, and DIN, our carbon steel pipe cap fits seamlessly into a variety of global pipeline systems. Beyond functionality, its polished finish not only improves the appearance of the piping assembly but also simplifies inspection and maintenance processes.

Imagine the satisfaction of completing a high-stakes industrial project knowing that every connection is secure, every pipeline is safe, and every system is optimized for performance—this is the assurance our Carbon Steel Pipe Cap brings to your operation.


Product Features & Highlights

Key Features

  • Premium Material Selection: Constructed from high-grade carbon steel or alloy steel for superior strength and durability.

  • Wide Size Range: Available from 1/2" to 100", suitable for both small and large-scale industrial piping systems.

  • Standard Compliance: Meets ANSI B16.9, ASTM, DIN, JIS, BS, ISO standards for global compatibility.

  • Customizable Wall Thickness: Various thickness options (sch10–sch160, xxs, std) to meet precise pressure requirements.

  • Seamless & Welded Options: Ensures flexibility depending on project needs and installation methods.

Highlights

  • Corrosion & Pressure Resistant: Ideal for harsh industrial environments and high-pressure pipelines.

  • Easy Installation: Smooth surface and precise dimensions simplify fitting and welding operations.

  • Leak-Proof Performance: Provides reliable sealing, reducing maintenance and operational risks.

  • Versatile Applications: Compatible with oil, gas, chemical, water, and energy sectors.

  • Custom Orders Accepted: Tailored solutions to meet specific industrial standards and project specifications.


Product Parameters

Type

Cap

Size

Seamless Cap:1/2"-24" DN15-DN600

Welded Cap:1/2"-100" DN15-DN2500

Wall Thickness

sch10,sch20,sch30,sch40,sch60,sch80,sch100,sch120,sch140,

sch160,xxs,std,sch40s,sch80s

Standards

ANSI B16.9,ASTM,DIN,JIS,BS,ISO,GB,SH,HG 

Material

Carbon steel:ASTM/ASME A234 WPB,WPC

Alloy steel:ASTM/ASME A234 WP1,WP12,WP11,WP22,WP5,WP91,WP911

Stainless steel:ASTM/ASME A403 WP304/304L,WP316/316L

Low-temperature steel:ASTM/ASME A402 WPL3,WPL6

High performance:ASTM/ASME A860 WPHY 42-46-52-60-65-70

Surface treatment

Transparent oil,rust-proof black oil or hot galvanized

Packing

Wooden case,pallet or as customers' requirement

Applications

Petroleun,chemical,power,gas,metallurgy,shipbuilding,comstruction

Min order

1piece

Delicery time

10 after receipt of advanced payment  

Certification

API,ISO9001

Test

Direct-reading Spectrograph,Hydrostatic testing machine,X-ray detector,UI trasonic flaw detector,Magnetic particle detector


Why Choose Us

  • Expertise & Authority: Over 20 years of experience manufacturing premium steel pipe fittings with strict adherence to international standards.

  • Quality Assurance: Each pipe cap undergoes rigorous testing for pressure, durability, and corrosion resistance.

  • Tailored Solutions: Customizable dimensions, materials, and standards to match unique industrial requirements.

  • Global Reach: Products meet ASTM, ASME, DIN, and ISO standards for worldwide application.

  • Customer-Focused Service: Fast response, professional technical support, and after-sales guidance to ensure seamless project execution.


FAQ

Q1: What industries are Carbon Steel Pipe Caps used in?
A1: They are widely used in oil & gas, chemical plants, power generation, water treatment, and industrial piping systems.

Q2: Can I order custom sizes or materials?
A2: Yes, we provide custom sizes, wall thicknesses, and materials according to your project requirements and international standards.

Q3: What standards do your pipe caps meet?
A3: Our pipe caps comply with ANSI B16.9, ASTM, DIN, JIS, BS, ISO, GB, SH, and HG standards.

Q4: How do I ensure the pipe cap will fit my system?
A4: Provide your pipeline specifications (diameter, wall thickness, pressure rating), and our technical team will recommend the correct cap.

Q5: Are these pipe caps suitable for high-pressure applications?
A5: Yes, our carbon steel pipe caps are designed for high-pressure, high-temperature, and corrosive environments.


Summary

The Carbon Steel Pipe Cap combines durability, precision, and versatility, making it an essential component for any industrial piping system. Its adherence to international standards, wide range of sizes and thicknesses, and customizable options make it an ideal solution for global industrial projects. With a focus on reliability, safety, and ease of installation, this pipe cap not only protects your system but also enhances operational efficiency and reduces long-term maintenance costs.

Invest in a product that brings confidence, peace of mind, and professional-grade quality to your piping infrastructure.

Our forged threaded flanges have undergone strict quality control and testing, with excellent strength and reliability, and can withstand high pressure and harsh working environments.

CONTACT US

Phone:+86-13832718182
Email: sales@czweiheng.com
WhatsApp:+86-13832718182
Add:East of Construction Machinery Factory, Yanshan County, Cangzhou, Hebei China

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