Johnson Steel & Pipe
Product Catalog
Pipe nipples in carbon steel, alloy steel, and stainless steel — 1/8" through 12". ASTM A733. MTRs available across all material grades.
AIS Certified CarbonAlloy SteelStainless 304 / 316MTRs AvailableASTM A733
Carbon Steel — Available Sizes
AIS-certified domestic carbon steel. All 18 sizes in Schedule 40 and Schedule 80. Close, Short, and Long patterns stocked. MTRs included with every order.
| Size (NPS) | Schedule | Material | Standard | Pattern | MTRs |
|---|---|---|---|---|---|
| 1/8" | Sch 40 / Sch 80 | Carbon Steel | ASTM A733 | Close, Short, Long | Included |
| 1/4" | Sch 40 / Sch 80 | Carbon Steel | ASTM A733 | Close, Short, Long | Included |
| 3/8" | Sch 40 / Sch 80 | Carbon Steel | ASTM A733 | Close, Short, Long | Included |
| 1/2" | Sch 40 / Sch 80 | Carbon Steel | ASTM A733 | Close, Short, Long | Included |
| 3/4" | Sch 40 / Sch 80 | Carbon Steel | ASTM A733 | Close, Short, Long | Included |
| 1" | Sch 40 / Sch 80 | Carbon Steel | ASTM A733 | Close, Short, Long | Included |
| 1-1/4" | Sch 40 / Sch 80 | Carbon Steel | ASTM A733 | Close, Short, Long | Included |
| 1-1/2" | Sch 40 / Sch 80 | Carbon Steel | ASTM A733 | Close, Short, Long | Included |
| 2" | Sch 40 / Sch 80 | Carbon Steel | ASTM A733 | Close, Short, Long | Included |
| 2-1/2" | Sch 40 / Sch 80 | Carbon Steel | ASTM A733 | Close, Short, Long | Included |
| 3" | Sch 40 / Sch 80 | Carbon Steel | ASTM A733 | Close, Short, Long | Included |
| 3-1/2" | Sch 40 / Sch 80 | Carbon Steel | ASTM A733 | Close, Short, Long | Included |
| 4" | Sch 40 / Sch 80 | Carbon Steel | ASTM A733 | Close, Short, Long | Included |
| 5" | Sch 40 / Sch 80 | Carbon Steel | ASTM A733 | Close, Short, Long | Included |
| 6" | Sch 40 / Sch 80 | Carbon Steel | ASTM A733 | Close, Short, Long | Included |
| 8" | Sch 40 / Sch 80 | Carbon Steel | ASTM A733 | Close, Short, Long | Included |
| 10" | Sch 40 / Sch 80 | Carbon Steel | ASTM A733 | Close, Short, Long | Included |
| 12" | Sch 40 / Sch 80 | Carbon Steel | ASTM A733 | Close, Short, Long | Included |
Technical Specifications
- Product
- AIS Domestic Pipe Nipples
- Certification
- American Iron & Steel (AIS)
- Standard
- ASTM A733
- Material
- Carbon Steel
- Size Range
- 1/8" – 12"
- Schedules
- Schedule 40, Schedule 80
- Patterns
- Close, Short, Long
- Threads
- NPT (National Pipe Taper)
- Origin
- 100% USA — Melted & Manufactured
- Documentation
- Mill Test Reports (MTRs) with every order
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Need Carbon Steel Nipples?
AIS-certified domestic stock. MTRs ship with every order. Wholesale inquiries only.