AIS Domestic Pipe Nipples
100% USA Made
Mill Test Reports included with every order. Trusted by industrial distributors and wholesalers across America.
Product Catalog
Product Catalog
AIS Domestic Pipe Nipples — Schedule 40 & Schedule 80
| Size | Schedule | Material | Standard | Pattern | Origin |
|---|---|---|---|---|---|
| 1/8" | Sch 40 / Sch 80 | Carbon Steel | ASTM A733 | Close, Short, Long | USA |
| 1/4" | Sch 40 / Sch 80 | Carbon Steel | ASTM A733 | Close, Short, Long | USA |
| 3/8" | Sch 40 / Sch 80 | Carbon Steel | ASTM A733 | Close, Short, Long | USA |
| 1/2" | Sch 40 / Sch 80 | Carbon Steel | ASTM A733 | Close, Short, Long | USA |
| 3/4" | Sch 40 / Sch 80 | Carbon Steel | ASTM A733 | Close, Short, Long | USA |
| 1" | Sch 40 / Sch 80 | Carbon Steel | ASTM A733 | Close, Short, Long | USA |
| 1-1/4" | Sch 40 / Sch 80 | Carbon Steel | ASTM A733 | Close, Short, Long | USA |
| 1-1/2" | Sch 40 / Sch 80 | Carbon Steel | ASTM A733 | Close, Short, Long | USA |
| 2" | Sch 40 / Sch 80 | Carbon Steel | ASTM A733 | Close, Short, Long | USA |
| 2-1/2" | Sch 40 / Sch 80 | Carbon Steel | ASTM A733 | Close, Short, Long | USA |
| 3" | Sch 40 / Sch 80 | Carbon Steel | ASTM A733 | Close, Short, Long | USA |
| 3-1/2" | Sch 40 / Sch 80 | Carbon Steel | ASTM A733 | Close, Short, Long | USA |
| 4" | Sch 40 / Sch 80 | Carbon Steel | ASTM A733 | Close, Short, Long | USA |
| 5" | Sch 40 / Sch 80 | Carbon Steel | ASTM A733 | Close, Short, Long | USA |
| 6" | Sch 40 / Sch 80 | Carbon Steel | ASTM A733 | Close, Short, Long | USA |
| 8" | Sch 40 / Sch 80 | Carbon Steel | ASTM A733 | Close, Short, Long | USA |
| 10" | Sch 40 / Sch 80 | Carbon Steel | ASTM A733 | Close, Short, Long | USA |
| 12" | Sch 40 / Sch 80 | Carbon Steel | ASTM A733 | Close, Short, Long | USA |
All products are AIS certified. MTRs provided with every shipment.
Why Johnson Steel & Pipe
Why Johnson Steel & Pipe
When procurement managers specify domestic pipe nipples, they need a supplier they can trust to deliver on compliance, documentation, and quality — every single time.
Johnson Steel & Pipe supplies AIS-certified pipe nipples that are 100% melted and manufactured in the United States. Every shipment includes Mill Test Reports, giving your team the documentation needed for project compliance without the chase.
No foreign steel. No compliance surprises. Just reliable domestic supply for distributors and wholesalers who can't afford to get it wrong.
American Steel. American Made.
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Serving industrial distributors and wholesalers nationwide.