ASME B16.11 Cap
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ASME Standards
ASME B16.11 Cap
ASME B16.11 Cap Manufacturer & Supplier
ASME B16.11 Cap is a forged steel pipe fitting manufactured in accordance with the ASME B16.11 standard. It is designed to close the end of a threaded or socket weld pipe, providing a secure, leak-proof, and pressure-tight seal in high-pressure piping systems. These forged caps are widely used for terminating pipelines, isolating sections during maintenance, and sealing unused pipe ends in industrial applications.
The ASME B16.11 standard specifies the design, dimensions, pressure ratings, materials, manufacturing, marking, inspection, and testing requirements for forged Socket Weld and Threaded fittings. Manufactured using premium-quality raw materials and precision forging technology, our ASME B16.11 caps deliver exceptional mechanical strength, corrosion resistance, dimensional accuracy, and long service life.
Available in a wide range of sizes, pressure classes, and material grades, our ASME B16.11 caps are suitable for oil & gas, petrochemical, chemical processing, power generation, marine, offshore, pharmaceutical, water treatment, and other industrial piping systems.
ASME B16.11 Cap Specifications
ASME B16.11 Cap Dimensions
ASME B16.11 caps are manufactured in accordance with the dimensional requirements of the ASME B16.11 standard. They are available in Class 2000, Class 3000, Class 6000, and Class 9000 pressure ratings with pipe sizes ranging from 1/8" NB to 4" NB.
Dimension charts generally include:
- Nominal Pipe Size (NPS)
- Outside Diameter (OD)
- Overall Length (L)
- Socket Depth / Thread Dimensions
- Pressure Class
- Weight
Detailed dimensional tables and engineering drawings are available upon request.
Available Material Grades
Our ASME B16.11 caps are manufactured in a wide range of material grades.
Carbon Steel
- ASTM A105
- ASTM A350 LF2
Stainless Steel
- ASTM A182 F304
- ASTM A182 F304L
- ASTM A182 F316
- ASTM A182 F316L
- ASTM A182 F321
- ASTM A182 F347
Alloy Steel
- ASTM A182 F5
- ASTM A182 F9
- ASTM A182 F11
- ASTM A182 F22
- ASTM A182 F91
Duplex Stainless Steel
- ASTM A182 F51
- ASTM A182 F52
Super Duplex Stainless Steel
- ASTM A182 F53
- ASTM A182 F55
- ASTM A182 F60
Nickel Alloys
- Inconel
- Monel
- Hastelloy
- Incoloy
- Nickel 200
- Nickel 201
Titanium
- Grade 2
- Grade 5
Pressure Classes
Our ASME B16.11 caps are available in the following pressure ratings, ensuring reliable sealing performance in demanding industrial piping systems.
- Class 2000
- Class 3000
- Class 6000
- Class 9000
Key Features
- Manufactured according to ASME B16.11 standard
- High-strength forged construction
- Provides a secure and leak-proof pipe end closure
- Available in Socket Weld and Threaded connections
- Excellent corrosion resistance
- Precision-machined dimensions
- Suitable for high-pressure and high-temperature applications
- Long service life with minimal maintenance
- Available in multiple material grades and pressure classes
Inspection & Testing
Every ASME B16.11 cap undergoes comprehensive quality inspection before shipment.
- Positive Material Identification (PMI)
- Hydrostatic Testing
- Visual Inspection
- Dimensional Inspection
- Hardness Testing
- Chemical Analysis
- Mechanical Testing
- Third-Party Inspection
- Material Test Certificate (EN 10204 3.1)
Applications
ASME B16.11 caps are widely used in:
- Oil & Gas Industry
- Petrochemical Plants
- Chemical Processing
- Refineries
- Power Generation Plants
- Offshore Platforms
- Marine Industry
- Water Treatment Plants
- Fire Protection Systems
- Pharmaceutical Industry
- Food & Beverage Processing
- Paper & Pulp Industry
- Fertilizer Plants
- Cement Industry
- Sugar Industry
Standards & Compliance
Our ASME B16.11 caps are manufactured in compliance with internationally recognized standards, including:
- ASME B16.11
- ASTM A105
- ASTM A182
- ASTM A350 LF2
- MSS SP-25
- EN 10204 3.1 Certification
- ISO Quality Standards (where applicable)
Packaging & Shipping
To ensure safe transportation and delivery, our forged caps are packed using export-quality packaging.
- Wooden Boxes
- Plywood Boxes
- Corrugated Cartons
- Bubble Wrap Protection
- Sea Worthy Export Packing
- Customer-Specific Packaging Available
Why Choose Our ASME B16.11 Caps?
We manufacture and supply premium-quality ASME B16.11 caps using certified raw materials and advanced forging technology. Every fitting is precision-machined and thoroughly inspected to ensure superior sealing performance, dimensional accuracy, and long-term reliability.
With competitive pricing, strict quality control, timely delivery, customized solutions, and worldwide export capabilities, we are a trusted supplier for industrial piping projects across various industries.
Frequently Asked Questions
What is an ASME B16.11 Cap?
An ASME B16.11 cap is a forged steel fitting used to close the end of a pipe, creating a secure and leak-proof seal in high-pressure piping systems.
What connection types are available?
Our ASME B16.11 caps are available in Socket Weld (SW) and Threaded (NPT, BSPT, BSPP) configurations.
What pressure classes are available?
We manufacture ASME B16.11 caps in Class 2000, Class 3000, Class 6000, and Class 9000.
Which materials do you supply?
We supply Carbon Steel, Stainless Steel, Alloy Steel, Duplex Stainless Steel, Super Duplex Stainless Steel, Nickel Alloys, and Titanium grades.
Which industries use ASME B16.11 caps?
They are commonly used in oil & gas, petrochemical, chemical processing, power generation, marine, offshore, pharmaceutical, water treatment, and other industrial piping systems.
Do you provide customized products?
Yes. We offer customized material grades, pressure classes, dimensions, and project-specific requirements to meet customer specifications.
Need a Quote on ASME B16.11 Caps?
Share your size, grade and pressure class requirement and our team will get back to you with pricing and availability.