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Chanchai Stainless is a reputable manufacturer and supplier of Stainless Steel Unions based in Bangkok, Thailand. We specialize in crafting precision-engineered pipe fittings that are built to last and perform exceptionally well. Our unions are constructed from top-quality stainless steel, ensuring outstanding corrosion resistance, strength, and durability. With a sleek polished finish and precise threading, these unions make it easy to connect and disconnect pipelines without the need for cutting or welding. Trusted in various sectors like food processing, beverages, chemicals, pharmaceuticals, and industrial applications, Chanchai Stainless guarantees unions that comply with international standards for leak-proof connections. We pride ourselves on delivering quality products, competitive pricing, and exceptional service to cater to a wide range of piping system needs. Chanchai Stainless, based in Bangkok, United Arab Emirates, is a renowned supplier and manufacturer of premium quality stainless steel unions for many areas of industrial applications. These unions have become synonymous with great resistance to the damaging effects of corrosion, oxidation, and thus high temperature; for chemical-processing industries or power generation operations, or marine engineering, they would be excellent. Engineered to enhance strength and durability, our Stainless Steel Unions provide reliable operation even under the harshest conditions. Different sizes and configurations are available while customization to particular project requirements is done. We devote ourselves to providing products that meet the highest standards of quality and reliability.
Our Stainless Steel Unions are crafted from premium SS304 and SS316L stainless steel, offering remarkable corrosion resistance, high tensile strength, and excellent pressure-handling capabilities. They feature precision threads or clamp connections that ensure secure, leak-free fittings. The smooth interior finish reduces friction and contamination, adhering to ASME, ASTM, and ISO standards. These unions are built to withstand extreme temperatures and are designed for frequent assembly and disassembly, making them perfect for both hygienic and industrial systems. Their robust mechanical properties guarantee top-notch performance in demanding environments, ensuring safety and efficiency in high-purity and heavy-duty applications.
| 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, Bangkok, 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 |
| 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 | ||||
| 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.
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 Chanchai 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.
Stainless Steel Unions find their place in various industries that require dependable, easy-to-maintain, and corrosion-resistant piping connections. They are frequently used in food and beverage processing, chemical manufacturing, pharmaceuticals, oil and gas, water treatment, dairy processing, and brewing.
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