Stainless Steel Union in Manila, Philippines – Leading Manufacturer & Supplier​

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Emilio Stainless is a well-known manufacturer and supplier located in Manila, Philippines, focusing on precision-engineered Stainless Steel Unions that ensure secure, leak-free connections in piping and tubing systems. These unions are made from high-quality stainless steel and utilize advanced machining techniques to guarantee exceptional strength, corrosion resistance, and ease of assembly and disassembly. Emilio Stainless offers a variety of Stainless Steel Unions in different sizes, pressure ratings, and configurations, catering to industries like oil & gas, chemical processing, food and beverage, power generation, and pharmaceuticals, all while ensuring long-lasting reliability and top-notch performance in critical applications.

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Stainless Steel Unions are mainly made up of iron, chromium (10–20%), nickel, and molybdenum, which provide remarkable corrosion resistance, strength, and thermal stability. They have a tensile strength ranging from 515–860 MPa and a yield strength of 205–450 MPa, depending on the specific grade. The material’s excellent ductility and hardness make these unions perfect for high-pressure and high-temperature settings. With their smooth finish, precise threading, and robust welds, they guarantee tight sealing, require minimal maintenance, and offer an extended service life, even in harsh or abrasive conditions.

Stainless Steel Union Specifications

Dimensions ASME 16.11, MSS SP-79, MSS SP-95, 83, 95, 97, BS 3799
Size 1/8″ NB TO 4″ NB
Form Threaded Union, Forged Threaded Union
Pressure Ratings Up to 20,000 psig (1,378 bar)
Temperature Ratings Up to 1000° F (537° C)
Class 33000 LBS, 6000 LBS, 4500 LBS
Type Socket Weld (S/W) & SCREWED (SCRD) – NPT, BSP, BSPT
Types NPT, ISO/BSP, SAE threads
Value Added Services: Hot Dipped Galvanizing, Epoxy & FBE Coating, Electro Polish, Sand Blasting, Threading, Soldering
Export to Singapore, Indonesia, Manila, Brazil, Ukraine, India, Thailand, Korea, Oman, Spain, Canada, USA, Ireland, Iran, Egypt, Saudi Arabia, Peru, etc
Production Grades: Stainless Steel, Alloy Steel, Duplex, Nickel Alloys, Low temperature Steel, Carbon Steel, Cupro Nickel
Sizes available 1/16 to 1 in.
Main Types Pipe nipples, adapter and gaskets, reducing bushing and reducers, couplings, elbows, tees, crosses, union ball joints, caps, and plugs

Stainless Steel Union Chemical Composition

Grade C Mn Si P S Cr Mo Ni N Ti Fe
304 min. 18.0 8.0
max. 0.08 2.0 0.75 0.045 0.030 20.0 10.5 0.10
304L min. 18.0 8.0
max. 0.030 2.0 0.75 0.045 0.030 20.0 12.0 0.10
304H min. 0.04 18.0 8.0
max. 0.010 2.0 0.75 0.045 0.030 20.0 10.5
SS 310 0.015 max 2 max 0.015 max 0.020 max 0.015 max 24.00 26.00 0.10 max 19.00 21.00 54.7 min
SS 310S 0.08 max 2 max 1.00 max 0.045 max 0.030 max 24.00 26.00 0.75 max 19.00 21.00 53.095 min
SS 310H 0.04 0.10 2 max 1.00 max 0.045 max 0.030 max 24.00 26.00 19.00 21.00 53.885 min
316 min. 16.0 2.03.0 10.0
max. 0.035 2.0 0.75 0.045 0.030 18.0 14.0
316L min. 16.0 2.03.0 10.0
max. 0.035 2.0 0.75 0.045 0.030 18.0 14.0
316TI 0.08 max 10.00 14.00 2.0 max 0.045 max 0.030 max 16.00 18.00 0.75 max 2.00 3.00

Stainless Steel Union Mechanical Properties

Grade Density Melting Point Tensile Strength Yield Strength (0.2%Offset) Elongation
304/ 304L 8.0 g/cm3 1400 °C (2550 °F) Psi 75000 , MPa 515 Psi 30000 , MPa 205 35 %
304H 8.0 g/cm3 1400 °C (2550 °F) Psi 75000 , MPa 515 Psi 30000 , MPa 205 40 %
310 / 310S / 310H 7.9 g/cm3 1402 °C (2555 °F) Psi 75000 , MPa 515 Psi 30000 , MPa 205 40 %
306/ 316H 8.0 g/cm3 1400 °C (2550 °F) Psi 75000 , MPa 515 Psi 30000 , MPa 205 35 %

Contact us to get a quick quote for your requirement.

We offer These Products as per DIN, ISO, JIS or ANSI Standard.

Why Choose Stainless Steel Union from Emilio Stainless?

Largest Inventory

Customer Support

On Time Deliveries

ISO Certified

Types of Stainless Steel Union

1/2 Stainless Steel Union
1 Inch Stainless Steel Union
2 Inch Stainless Steel Union
1 1/4 Stainless Steel Union
3/8 Stainless Steel Union
High Pressure Stainless Steel Union

Moreover, test certificates such as MTC as per EN 10204/3.1b, PMI Test Certificate, 100% Radiography Test Report, and Third Party Inspection Certificate are provided by most Emilio Stainless Unions. Such documents act as proof for the quality and reliability of the product to its users regarding high performance and durability. Commitment to seamless and trustworthy experience where these Stainless Steel Unions meet the best standards of quality and compliance.

Frequently Asked Questions

Stainless Steel Unions typically do not require additional corrosion protection coatings due to their inherent resistance to rust and corrosion. However, coatings may be applied for extreme environments or aesthetic purposes.

Yes, Stainless Steel Unions are fully recyclable. Stainless steel is a sustainable material that can be reused without losing its properties, making it an environmentally friendly choice for various applications.

When selecting Stainless Steel Unions, consider factors like material grade, pressure ratings, size compatibility, corrosion resistance, and the specific application environment to ensure optimal performance and durability.

Stainless Steel Unions are available in various configurations, including threaded, butt-weld, socket-weld, and flanged unions, offering different connection types to suit diverse industrial applications and pressure requirements.

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Stainless Steel Union Uses

These Stainless Steel Unions are commonly used in industries that need frequent disassembly and maintenance of piping systems. They’re particularly suited for chemical plants, refineries, water treatment facilities, food processing plants, and pharmaceutical sectors. These unions make installation and replacement a breeze without disrupting the rest of the pipeline. Their outstanding corrosion resistance and sanitary design make them ideal for handling steam, gas, oil, and other fluids in hygienic and high-pressure applications, ensuring reliable, leak-proof performance across a wide range of industrial environments.

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