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Nakamura Stainless is a well-established factory and supplier in Pulau Ujong, Singapore, with expertise in high-quality stainless steel parts, such as stainless steel sockets. The organization is dedicated to supplying high-performance, corrosion-inhibited products that conform to international standards. Respected for precision manufacturing and on-time delivery, Nakamura Stainless supplies markets including plumbing, oil and gas, chemical process, and construction. Nakamura Stainless stainless steel sockets are specified for establishing rigorous, leak-free connections in piping systems with superior durability and resistance to wear and harsh conditions. People count on Nakamura Stainless for reliable service and consistent quality across a range of industrial requirements.
Stainless steel sockets are generally made of iron, chromium (at least 10.5%), and other alloying constituents such as nickel and molybdenum to improve the corrosion resistance and mechanical properties. Typical grades like 304 and 316 are applied, of which 316 is more resistant to chlorides and acidic conditions. Mechanically, these sockets have tensile strengths between 515 and 860 MPa, along with good yield strength and ductility. Their strength and heat resistance make them perfect for pressure piping use, with guaranteed long-term performance indoors and outdoors in industrial applications.
| Grades | 201, 202, 304, 304L, 304H, 309S, 309H, 310S, 310H, 316, 316TI, 316H, 316L, 316LN, 317, 317L, 321, 321H, 347, 347H, 904L |
| Type | Seamless / Welded / Fabricated |
| Bending Radius | R=1D, 2D, 3D, 5D, 6D, 8D, 10D or Custom |
| Size | ½”NB to 48″NB in |
| Schedule | Sch 10s, 40s, 80s, 160s, XXS. |
| Dimensions | ANSI/ASME B16.9, B16.28, MSS-SP-43. |
| SS | 304 | 304N | 304LN |
|---|---|---|---|
| Ni | 8 – 11 | 8 – 11 | 8 – 11 |
| Fe | Balance | ||
| Cr | 18 – 20 | 18 – 20 | 18 – 20 |
| C | 0.08 max | 0.08 max | 0.035 max |
| Si | 0.75 max | 0.75 max | 0.75 max |
| Mn | 2 max | 2 max | 2 max |
| P | 0.040 max | 0.040 max | 0.040 max |
| S | 0.030 max | 0.030 max | 0.030 max |
| N | 0.10 – 0.16 | 0.10 – 0.16 | |
| Density | 8.0 g/cm3 |
| Melting Point | 1400 °C (2550 °F) |
| Tensile Strength | Psi – 75000 , MPa – 515 |
| Yield Strength (0.2%Offset) | Psi – 30000 , MPa – 205 |
| Elongation | 35 % |
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Our stainless steel sockets are manufactured to the highest quality. Each piece is thoroughly tested in terms of hardness, chemical analysis, PMI testing, flattening, as well as micro and macro test, pitting resistance, flaring, and IGC tests. We give documentation that includes commercial invoice, packing lists, Certificated of Origin, and a letter of guarantee for everything that’s put under transparency. To spice things, we have third-party inspection certificates that affirm the customer’s satisfaction and product quality.
Stainless steel sockets are highly resistant to corrosion due to their chromium content, but they may corrode under extreme conditions, such as exposure to harsh chemicals or seawater. Regular maintenance ensures longevity.
Stainless steel sockets can attract magnets if they are made from ferritic or martensitic stainless steel, which contain magnetic properties. However, austenitic stainless steel, commonly used, is non-magnetic.
Yes, stainless steel sockets can be recycled after use. Stainless steel is a highly recyclable material, and recycling it helps reduce environmental impact while conserving valuable resources.
Yes, stainless steel sockets can be used for underground applications. Their corrosion resistance makes them suitable for harsh environments, ensuring durability and performance in buried or underground installations.
Stainless steel sockets are used extensively across a wide range of industries to join pipes and fittings in the high-strength, corrosion-resistant systems that are needed in oil and gas, petrochemical, water treatment, and construction industries for forming corrosion-proof joints in fluid transfer systems. Their strength makes them ideal for service in both high-temperature and high-pressure conditions. Simple to install and maintain, stainless steel sockets are the perfect choice for piping systems where hygiene, integrity, and corrosion resistance are of the essence, thereby making them a safe option in industrial and commercial infrastructures.







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