Alloy Steel Valves

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Luke Steel is a reputable manufacturer and supplier located in Houston, Houstan, known for its high-performance Alloy Steel Valves designed for tough industrial flow control systems. These valves are crafted with precision from top-quality alloy steels, ensuring they deliver outstanding strength, pressure resistance, and durability even in high-temperature and corrosive settings. Luke Steel offers a wide variety of gate, globe, check, and ball valves, available in different pressure ratings and end connections. With a strong commitment to quality assurance, industry standards, and tailored solutions, Luke Steel caters to essential sectors such as oil & gas, petrochemical, power generation, and marine engineering.

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Alloy Steel Plug Valve

Alloy Steel Gate Valves

Alloy Steel Strainer Valve

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What is Alloy Steel Valves?

Alloy Steel Valves are made from a blend of alloy steels that typically contain carbon (0.15–0.30%), chromium (1.00–2.00%), molybdenum (0.20–0.60%), along with manganese and vanadium, depending on the specific grade (like ASTM A182 F11, F22, F91). These components enhance the valves’ hardness, tensile strength, and resistance to corrosion and thermal stress. The tensile strength of alloy steel valves ranges from 415 to 860 MPa, with yield strength between 205 to 690 MPa, ensuring they perform reliably under high pressure and elevated temperatures. Techniques like normalizing, quenching, and tempering are employed to fine-tune their mechanical properties.

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Alloy Steel Valves

Alloy Steel Valves Specifications

Material Low Alloy Steel
Seal Material PTFE/ RPTFE
Working Pressure 1.6 – 6.4Mpa
Working Temperature -29°C — +180°C
Available Size 1/2″-4″,(DN15-DN100)
Available Connection BSP/ BSPT/ NPT/ Flanged/ Welded
Nominal Pressure P10/PN16
Operation Manual,Pneumatic, Electric
Suitable Medium Water,Sewage,Seawater,Gas,Food,Oils,etc
Standards GB9112,DIN2501,BS4504,ISO2084,ANSI125
Applications Water, Oil, Gas,
Nominal Diameter DN40-DN300 handle lever DN350-DN1200 gear box
Operation Temperature -10°C~150°C

Alloy Steel Valves Chemical Properties

Grade Ni Fe C Mn Si Cu Cr Mo S P Nb
Alloy Steel Valves 32 – 38 Bal 0.02 max 1 – 2 0.7 max 3 – 4 19 – 21 2 – 3 0.005 max 0.02 max 0.1 – 0.3

Alloy Steel Valve Mechanical Properties

Element Tensile Strength Density Melting Point Elongation Yield Strength (0.2%Offset)
Alloy Steel Valves Psi -80,000, MPa -551 8.1 g/cm3 1443 °C (2430 °F) 30 % Psi – 35,000, MPa – 241

If You Are Looking To Buy High Quality Pipes, Sheet, Fittings and Flanges

We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.

Top Manufacturer and Supplier of Alloy Steel Valves in Houstan, USA​

Luke Steel is one of the most prominent manufacturers and suppliers of superior quality Alloy Steel Valves in Houstan, USA. As experts in steel solutions, we supply a complete spectrum of products like Carbon Steel, Alloy Steel, Mild Steel, and Galvanized Steel. Our product range comprises Pipes, Tubes, Flanges, Pipe Fittings, Forged Fittings, Sheets, and Plates. Known for our reliable delivery and first-rate customer service, we are committed to supplying high-quality steel materials that guarantee durability and excellent performance in numerous industrial applications. 

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Types of Alloy Steel Valves

Alloy Steel Ball Valve
Alloy Steel Pressure Reducing Valve
Alloy Steel Butterfly Valves
Alloy Steel Check Valve
Alloy Steel Needle Valve
Alloy Steel Pressure Relief Valve

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Uses of Alloy Steel Valves

Alloy Steel Valves find extensive use in oil refineries, chemical processing plants, power stations, high-pressure steam systems, and offshore drilling operations. Their robust strength and resistance to scaling and corrosion make them perfect for managing steam, oil, gas, and aggressive fluids. These valves play a crucial role in ensuring safe and controlled fluid flow in pipelines, boilers, and reactors, even in harsh conditions. They are also utilized in heat exchangers, high-temperature service lines, and supercritical systems. With their sturdy construction and material resilience, alloy steel valves are a reliable choice for critical applications that demand durability and consistent performance.

Industry We Serve

Food Industry

Oil and Gas Industry

petrochemical industry