Luke Steel stands out as a leading manufacturer and supplier of Carbon Steel Pipe Caps right in Houston, USA. We take pride in delivering top-notch piping components that cater to a variety of industries. Our Carbon Steel Pipe Caps are crafted to meet a wide range of industrial needs, ensuring they are reliable, durable, and up to international standards. With a keen eye on precision engineering and rigorous quality control, Luke Steel provides pipe caps that securely seal the ends of pipes, effectively preventing leaks and damage. Our dedication to excellence, prompt delivery, and customer satisfaction has established us as a trusted name in carbon steel piping solutions across the oil & gas, construction, and energy sectors.
When it comes to composition, Carbon Steel Pipe Caps are mainly made of iron, with carbon content varying from 0.25% to 0.60%, along with small amounts of manganese, phosphorus, and sulfur. These caps boast impressive mechanical properties, including tensile strength ranging from 415 to 585 MPa, yield strength between 240 and 350 MPa, and outstanding impact resistance. The material is known for its good weldability, ductility, and durability, even in high-pressure situations. Their robust construction provides resistance to corrosion and mechanical stress, making them perfect for effectively sealing pipe ends in demanding industrial environments.
Grade | C | Mn | P | S | Si | Ni | Cr | Mo | Cu | N | V |
---|---|---|---|---|---|---|---|---|---|---|---|
ASTM A105 | 0.35 | 0.6-1.05 | 0.035 | 0.04 | 0.1-0.35 | 0.4 | 0.3 | 0.12 | 0.4 | ā | 0.08 |
A350 LF2 | 0.3 | 0.6-1.35 | 0.035 | 0.04 | 0.15-0.30 | 0.4 | 0.3 | 0.12 | 0.4 | 0.02 | 0.08 |
A350 LF3 | 0.2 | 0.9 | 0.035 | 0.04 | 0.2-0.35 | 3.3-3.7 | 0.3 | 0.12 | 0.4 | 0.02 | 0.03 |
A694 F42 | 0.3 | 1.6 | 0.025 | 0.025 | 0.15-0.35 | ā | ā | ā | ā | ā | ā |
A694 F46 | 0.3 | 1.6 | 0.025 | 0.025 | 0.15-0.35 | ā | ā | ā | ā | ā | ā |
A694 F50 | 0.3 | 1.6 | 0.025 | 0.025 | 0.15-0.35 | ā | ā | ā | ā | ā | ā |
A694 F52 | 0.3 | 1.6 | 0.025 | 0.025 | 0.15-0.35 | ā | ā | ā | ā | ā | ā |
A694 F56 | 0.3 | 1.6 | 0.025 | 0.025 | 0.15-0.35 | ā | ā | ā | ā | ā | ā |
A694 F60 | 0.3 | 1.6 | 0.025 | 0.025 | 0.15-0.35 | ā | ā | ā | ā | ā | ā |
A694 F65 | 0.3 | 1.6 | 0.025 | 0.025 | 0.15-0.35 | ā | ā | ā | ā | ā | ā |
A694 F70 | 0.3 | 1.6 | 0.025 | 0.025 | 0.15-0.35 | ā | ā | ā | ā | ā | ā |
Grade | Y.S (Mpa) | T.S (Mpa) | EL (%) |
---|---|---|---|
ASTM A105 | 250 | 485 | 22 |
A350 LF2 | 205 | 415-585 | 22 |
A350 LF3 | 250 | 485-655 | 22 |
A694 F42 | 290 | 415 | 20 |
A694 F46 | 315 | 415 | 20 |
A694 F50 | 345 | 440 | 20 |
A694 F52 | 360 | 455 | 20 |
A694 F56 | 385 | 470 | 20 |
A694 F60 | 415 | 515 | 20 |
A694 F65 | 450 | 530 | 20 |
A694 F70 | 485 | 565 | 18 |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Luke Steel is a top manufacturer and supplier of high-quality Carbon Steel Pipe CapĀ products in Houstan, USA. Specializing in steel solutions, we provide a wide range of products, including Carbon Steel, Alloy Steel, Mild Steel and Galvanized Steel. Our offerings include Pipes, Tubes, Flanges, Pipe Fittings, Forged Fittings, Sheets and Plates. Known for our reliable delivery and superior customer service, we are committed to offering top-tier steel materials that ensure durability and performance across a wide range of industrial applications. We strive to meet the highest standards, making us a trusted partner for all your steel needs.
Carbon Steel Pipe Caps find their place in industries where protecting pipe ends from external damage, contamination, or leakage is essential. They are commonly used for sealing pipelines during hydrotesting, closing off ends in oil and gas piping systems, and capping unused lines in construction and power plants. These caps play a vital role in maintaining pressure integrity and cleanliness in chemical processing lines and marine installations. Their versatility and strong resistance to harsh conditions make them ideal for use in refineries, offshore platforms, water treatment facilities, and structural piping networks.
Luke Steel is a leading manufacturer, supplier and exporter of high-quality Carbon Steel, Alloy Steel, Mild Steel and Galvanized Steel products. Our extensive product range includes Pipes, Tubes, Flanges, Pipe Fittings, Forged Fittings, Sheets and Plates, catering to various industries in Houstan, USA.
Copyright 2025 Luke Steel. All rights reserved