Manufactured from seamless steel per ASTM A106 Grade B, our black seamless pipe nipples offer superior pressure resistance and structural integrity compared to welded alternatives. Available in NPT threading with Schedule 40 and Schedule 80 options, sizes 1/8″ to 12″. Factory direct supply for distributors and wholesalers across global.
| Material | Carbon Steel |
|---|---|
| Thread Type | NPT |
| Standard | ASTM A106 |
| Surface Finish | Black |
| Material Grade | A106 Gr.B |
| Size Range | 1/8" – 12" |
| Schedule | SCH 40: 1.73mm-9.53mm, SCH 80: 2.41mm-17.48mm |
| Thread Standard | ASME B1.20.1 |
| Pressure Rating | 150 PSI (SCH 40) / 300 PSI (SCH 80) |
Seamless Construction — No weld seam, uniform wall thickness throughout
NPT Threads — Machined to ASME B1.20.1 for leak-free assembly
Manufacturer Direct — Produced in-house, no middleman, competitive pricing
Bulk Supply Ready — Container-load orders supported, mixed sizes available
Mill Test Certificates — Available upon request for all orders
North America Export — Consistent supply for US and Canadian distributors