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Carbon Steel Cap

Size: 1/2”~80”,DN15~DN2000

Schedule: Sch 20, 40, STD, 80, 160, XXS

Designation: ASTM / ASME A234, A860, A420

Grade: WPB/C, WPHY 42, 46, 52, 60, 65, 70, WPL 3, 6, 9

Carbon Steel Cap – Reliable Protection for Pipe Ends

It is a vital component designed to protect pipe ends in various piping systems. These caps, often referred to as pipe caps, pipe end caps, or buttweld caps, are essential for sealing pipelines, preventing leaks, contamination, and damage. Manufactured to high-quality standards like A234 WPB, these steel caps ensure durability, versatility, and reliability across diverse industries.

What is a Pipe Cap?

A pipe cap is a fitting used to seal the end of a pipe. Typically attached by welding or threading, these caps create a secure closure to withstand high pressure, temperature fluctuations, and corrosive environments. This makes them suitable for applications in oil and gas, chemical processing, power generation, and construction sectors.

Buttweld cap
Buttweld cap

Key Features of Pipe End Caps

  1. Material Strength:
    Caps made from A234 WPB provide excellent tensile strength and durability, making them ideal for high-pressure systems.
  2. Versatility:
    Applicable across a wide range of pipelines, including industrial, commercial, and residential systems.
  3. Corrosion Resistance:
    With appropriate surface treatments, these caps resist corrosion, ensuring reliability in harsh conditions.
  4. Customization Options:
    Available in various sizes and thicknesses, buttweld caps can be tailored to specific pipeline needs.

Types of Steel Caps

  1. Welded Pipe Cap:
    Welded pipe end caps are permanently attached to pipes through welding, ensuring a leak-proof seal.
  2. Threaded Pipe End Cap:
    Threaded caps are designed for systems requiring frequent removal or replacement, such as maintenance pipelines.
  3. Buttweld A234 WPB Cap:
    These caps are specifically manufactured to meet ASTM A234 WPB standards, ensuring high performance in moderate to high-temperature systems.

Applications of Pipe End Caps

  1. Oil and Gas Industry:
    Used for sealing pipelines that transport crude oil, natural gas, and other resources.
  2. Chemical Processing:
    Protects pipe ends in systems exposed to corrosive chemicals.
  3. Power Generation:
    Provides reliable closures for high-pressure and high-temperature steam pipelines.
  4. Construction:
    Safeguards temporary pipelines or systems during inactive periods.

Why Choose Carbon Steel Caps?

  1. Cost-Effective:
    Carbon steel is an economical choice, offering a balance of strength and affordability.
  2. Durable and Reliable:
    Designed for extreme conditions, these caps offer a long service life with minimal maintenance.
  3. Compliance with Standards:
    High-quality options like the A234 WPB cap meet industry standards, ensuring safety and dependable performance.

Conclusion

Cap is an indispensable solution for protecting pipe ends in various systems. Whether referred to as a pipe cap, pipe end cap, or buttweld cap, these fittings deliver superior performance in demanding environments. For pipelines requiring strength, durability, and compliance with A234 WPB standards, these steel caps are the ideal choice.

Contact us today to explore our extensive range of pipe end caps and find the perfect solution for your piping system needs.

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Buttwelding Cap Drawing

Buttwelding Cap Drawing

DNNPSODEE1
151/221.32525
203/426.72525
25133.43838
321 1/442.23838
401 1/248.33838
50260.33844
652 1/2733851
80388.95164
903 1/2101.66476
1004114.36476
1255141.37689
1506168.389102
2008219.1102127
25010273127152
30012323.9152178
35014355.6165191
40016406.4178203
45018457203229
50020508229254
55022558.8254254
60024609.6267305
65026660.4267
70028711.2267
75030762267
80032812.8267
85034863.6267
90036914.4267
95038965.2305
1000401016305
1050421066.8305
1100441117.8343
1150461168.4343
1200481219.2343