Manufacturer, Supplier & Exporter of Alloy Steel Threaded Coupling
Alloy Steel Threaded Coupling is a vital pipe fitting used to join two threaded pipes or fittings, ensuring a secure and leak-proof connection in high-pressure piping systems. Manufactured and supplied by Riddhi Siddhi Impex, this coupling is widely appreciated for its excellent mechanical properties, corrosion resistance, and precision threading. These couplings are suitable for industries where welding is not possible or practical, offering flexibility in assembly and maintenance...
Riddhi Siddhi Impex is a trusted name in the piping component industry, known for producing high-quality Alloy Steel Threaded Couplings. Their products are manufactured using premium-grade alloy steels like ASTM A182 F1, F5, F9, F11, F22, and F91. These grades offer superior strength, heat resistance, and durability, making them ideal for use in high-temperature, high-pressure environments such as refineries, petrochemical plants, and power stations.
The threaded design of the coupling allows for easy installation without welding, which makes it particularly useful for systems that require frequent dismantling for cleaning, inspection, or maintenance. These couplings are commonly used in both small and large bore piping systems. Available in Full Coupling and Half Coupling forms, they cater to various system configurations...
Riddhi Siddhi Impex ensures that its alloy steel threaded couplings conform to global standards like ASTM A182 and ASME B16.11, providing customers with products that are consistent, safe, and reliable. With a state-of-the-art manufacturing facility and skilled workforce, the company delivers couplings with precise threads, smooth finishes, and accurate dimensions..
The company serves a wide range of industries throughout India, supplying alloy steel threaded couplings to key cities such as Mumbai, Delhi, Bengaluru (Bangalore), Hyderabad, Chennai, Kolkata, Pune, Ahmedabad, Surat, and Vadodara. Their efficient logistics network and strong distribution channels enable timely delivery across various industrial hubs and Tier-2 and Tier-3 cities..
Alloy Steel Threaded Coupling - Technical Specification
| Category | Details | |||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Product | Alloy Steel Threaded Coupling | |||||||||||||||||||||
| Material Grades | ASTM A182 F1, F5, F9, F11, F22, F91 | |||||||||||||||||||||
| Thread Types | NPT, BSPT, BSP as per requirement | |||||||||||||||||||||
| Chemical Composition (ASTM A182 F11 Typical) |
Carbon: 0.05–0.15% Manganese: 0.30–0.60% Silicon: 0.50% max Chromium: 1.00–1.50% Molybdenum: 0.44–0.65% |
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| Mechanical Properties (ASTM A182 F11 Typical) |
Yield Strength: ≥ 415 MPa Tensile Strength: 585–760 MPa Elongation: ≥ 20% Hardness: Max 95 HRB |
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| Dimension Chart (ASME B16.11) |
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| Equivalent Grades | F1, F5, F9, F11, F22, F91 (as per ASTM A182) | |||||||||||||||||||||
| Equivalent Standards | ASTM A182, ASME B16.11, MSS SP-79 / SP-83 | |||||||||||||||||||||
| Other Types | Socket Weld Coupling, Threaded Elbow, Threaded Tee, Threaded Cross, Socket Weld Elbow, Socket Weld Tee |
Apart from manufacturing, Riddhi Siddhi Impex also provides technical consultation to help customers choose the right grade and type of coupling for their specific needs. Whether the requirement is for high-temperature operation, pressure resistance, or chemical stability, their team ensures the solution matches the application..
Frequently Asked Questions (FAQs)
- Q1: What is the primary use of an Alloy Steel Threaded Coupling?
- A1: It is used to connect two pipes or fittings with threaded ends in high-pressure or high-temperature applications without welding.
- Q2: Are your couplings available with BSP or NPT threads?
- A2: Yes, Riddhi Siddhi Impex provides Alloy Steel Threaded Couplings with BSP, BSPT, and NPT threads as required.
- Q3: Do you supply to smaller cities and industrial clusters?
- A3: Yes, we supply across India, including Mumbai, Hyderabad, Bengaluru, Ahmedabad, Surat, Dahej, Rajkot, Indore, and more.
- Q4: Can I get test certificates for Alloy Steel Threaded Couplings?
- A4: Absolutely, we provide mill test certificates (MTC), third-party inspection reports, and compliance documentation with each order.
Cities we have supplied our products to
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Countries we have supplied our products to
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