We've got these in 304 and 316 stainles, usually 200 pieces or so ready to ship from our warehouse — the 316 variant tends to move faster, so confirm stock if you need a specific size in that grade.

Basically, if you're working with petrochemical lines, water pipes, or construction fittings, the forged hex head makes insallation easier than a round nipple, especially in tight spots where you need a wrench grip.


They're not ideal for food-grade applicaions where you'd want a smooth bore without threads, but for high-presure systems up to 600°C, the anti-rust oil coating holds up well, though we've found the coating can wear off in solvent-heavy environments after 6 months or so.

standard-wise, we follow BS3799-1974, and it's also compliant with DIN, ANSI, and GB — the tolerances on the external threads are tighter than most imported fittings, which buyers in construction usually appreciate for leak prevention.

MOQ is 50 pieces for OEM orders, lead time is typically 15-20 days for custom markings or if you need a specific surfce finish beyond the standard oil coating.
They come with CE, PED, and ISO certificates, so they meet European and international quality standards for pressure equipment and general manufacturing.
Yes, we provide OEM and ODM services. You can request specific thread sizes, materials like 304 or 316, or other modifications to fit your project needs.
Our MOQ typically starts at 100 pieces per size, but it can vary depending on the specific model and customization. Contact us for exact numbers on your order.
For standard sizes and materials, lead time is usually 15-20 working days. Custom orders may take a bit longer, depending on the complexity.
Absolutely, they're rated for -20°C to +600°C and forged from 304 or 316 stainless steel, making them suitable for demanding petrochemical and steam lines.