OEM ODM Stainless Steel Long Barrel Nipple Union Type Male SS Double Pipe Nipples
| Attribute | Value |
|---|---|
| Brand | Yuhao |
| Application | Connection, Decoration, oil and gas, Automative, New Energy, Chemical, Water |
| End Type | Male |
| Thread Type | BSPT, BSPP, NPT, PS, DIN, G |
| Size | 1/8"-32" |
| Surface | Black, Electric Galvanized, Cold Galvanized, Hot. Dipped Galvanized, zinc Plated |
| Material | 316, 316L, 304, 304L, Carbon |
| Finish | Percision turning and Forging |
| Standard | ASTM A312, ASTM A249, ASTM A269 |
| Shape | Equal |
Our stainless steel barrel nipples are precision-engineered to deliver reliable connections in high-performance piping systems. Manufactured from premium 304/316/316L/321 and duplex stainless steel grades, these essential components provide:
- Secure Threaded Connections: Precision-cut NPT/BSPP/BSPT threads ensure vibration-resistant, leak-proof joints
- Uniform Strength Construction: Seamless design with consistent wall thickness for optimal pressure integrity
- Corrosion Resistance: Excellent performance in chemical, marine, and high-temperature environments
- Versatile Installation: Available in close, standard, and extra-long nipple configurations
We combine cutting-edge technology with rigorous quality standards:
- Advanced Production Capabilities: CNC thread rolling with ±0.001" tolerance control, automated surface finishing, full material traceability
- Stringent Quality Assurance: 100% dimensional verification, material certification, optional PMI testing and surface inspection services
- Complete Vertical Integration: Controlling production from raw material to finished goods
- Rapid Custom Solutions: Special sizes and materials available in 5-7 working days
- Global Certifications: ISO 9001:2015, PED 2014/68/EU, and ASME compliant
- Materials: 304, 304L, 316, 316L, 321, 347, duplex & super duplex
- Size Range: 1/8" to 6" NPT/BSP
- Pressure Ratings: Class 150 to 2500
- Surface Finishes: Plain, electropolished, or passivated
- Special Options: Beveled ends, custom lengths, and special thread forms
Trust our stainless steel barrel nipples for critical connections where reliability and performance are non-negotiable. Our products are engineered to exceed industry standards, offering unmatched quality and durability for your most demanding applications.
| Place of Origin | Zhejiang, China |
|---|---|
| Technic | Casting |
| Thread | BSPT, BSPP, NPT, PS, DIN |
| Material | 316, 316L, 304, 304L, Carbon |
| Application | Oil, Water, Industrial, Chemical |
| Package | Standard sea worth bundles, Standard Plywood cases |
| Size | 1/8"-32" |
| Surface | Black, Electric Galvanized, Cold Galvanized, Hot. Dipped Galvanized, zinc Plated |
| Brand | Yuhao |
| DN | NPS | OD | Nominal Wall Thickness | Schss | Sch10S | Sch405 | Sch8os | Sch10 | Sch20 | Sch30 | STD | Sch40 | Sch60 | XS |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 6 | 1/8 | 10.3 | - | 1.24 | 1.73 | 2.41 | - | - | - | 1.73 | 1.73 | - | 2.41 | |
| 8 | 1/4 | 13.7 | - | 1.65 | 2.24 | 3.02 | - | - | - | 2.24 | 2.24 | - | 3.02 | |
| 10 | 3/8 | 17.1 | - | 1.65 | 2.31 | 3.2 | - | - | - | 2.31 | 2.31 | - | 3.2 | |
| 15 | 1/2 | 21.3 | 1.65 | 2.11 | 2.77 | 3.73 | - | - | - | 2.77 | 2.77 | - | 3.73 | |
| 20 | 3/4 | 26.7 | 1.65 | 2.11 | 2.87 | 3.91 | - | - | - | 2.87 | 2.87 | - | 3.91 | |
| 25 | 1 | 33.4 | 1.65 | 2.77 | 3.38 | 4.55 | - | - | - | 3.38 | 3.38 | - | 4.55 | |
| 32 | 1 1/4 | 42.2 | 1.65 | 2.77 | 3.56 | 4.85 | - | - | - | 3.56 | 3.56 | - | 4.85 | |
| 40 | 1 1/2 | 48.3 | 1.65 | 2.77 | 3.68 | 5.08 | - | - | - | 3.68 | 3.68 | - | 5.08 | |
| 50 | 2 | 60.3 | 1.65 | 2.77 | 3.91 | 5.54 | - | - | - | 3.91 | 3.91 | - | 5.54 | |
| 65 | 2 1/2 | 73 | 2.11 | 3.05 | 5.16 | 7.01 | - | - | - | 5.16 | 5.16 | - | 7.01 | |
| 80 | 3 | 88.9 | 2.11 | 3.05 | 5.49 | 7.62 | - | - | - | 5.49 | 5.49 | - | 7.62 | |
| 90 | 3 1/2 | 101.6 | 2.11 | 3.05 | 5.74 | 8.08 | - | - | - | 5.74 | 5.74 | - | 8.08 | |
| 100 | 4 | 114.3 | 2.11 | 3.05 | 6.02 | 8.56 | - | - | - | 6.02 | 6.02 | - | 8.56 | |
| 125 | 5 | 141.3 | 2.77 | 3.4 | 6.55 | 9.53 | - | - | - | 6.55 | 6.55 | - | 9.53 | |
| 150 | 6 | 168.3 | 2.77 | 3.4 | 7.11 | 10.97 | - | - | - | 7.11 | 7.11 | - | 10.97 | |
| 200 | 8 | 219.1 | 2.77 | 3.76 | 8.18 | 12.7 | - | 6.35 | 7.04 | 8.18 | 8.18 | 10.31 | 12.7 | |
| 250 | 10 | 273 | 3.4 | 4.19 | 9.27 | 12.7 | - | 6.35 | 7.8 | 9.27 | 9.27 | 12.7 | 12.7 | |
| 300 | 12 | 323.8 | 3.96 | 4.57 | 9.53 | 12.7 | - | 6.35 | 8.38 | 9.53 | 10.31 | 14.27 | 12.7 | |
| 350 | 14 | 355.6 | 3.96 | 4.78 | - | - | 6.35 | 7.92 | 9.53 | 9.53 | 11.13 | 15.09 | 12.7 | |
| 400 | 16 | 406.4 | 4.19 | 4.78 | - | - | 6.35 | 7.92 | 9.53 | 9.53 | 12.7 | 16.66 | 12.7 | |
| 450 | 18 | 457 | 4.19 | 4.78 | - | - | 6.35 | 7.92 | 11.13 | 9.53 | 14.27 | 19.05 | 12.7 | |
| 500 | 20 | 508 | 4.78 | 5.54 | - | - | 6.35 | 9.53 | 12.7 | 9.53 | 15.09 | 20.62 | 12.7 |
A: Yes. Let me know the specific customization requirements, and I will get back to you as soon as possible.
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.
A: Quality is priority. We pay much attention to the quality check. Every product will be fully assembled and carefully tested before it's packed for shipment.
A: The MOQ for each product is different, so it would be recommended to refer to the detail page of the product you are interested in. If you need further clarification, send me the product link, and I will reply as soon as possible.
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