Stainless Steel 304 316 Female Thread Pipe Adapter G Thread Tube Fitting Coupling
| Attribute | Value |
|---|---|
| Brand | Yuhao |
| Application | Connection, Decoration, oil and gas, Automative, New Energy, Chemical, Water |
| End Type | Female |
| 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 | Precision turning and Forging |
| Standard | ASTM A312, ASTM A249, ASTM A269 |
| Shape | Equal |
Our stainless steel screwed pipe fittings and couplings are designed for durability, leak-proof performance, and seamless connectivity in high-pressure and corrosive environments. Crafted from high-grade 304/316 stainless steel, these fittings ensure exceptional resistance to rust, extreme temperatures, and chemical corrosion, making them ideal for industries like oil & gas, chemical processing, water treatment, and food & beverage.
- Precision Threading - CNC-machined threads for perfect alignment and airtight sealing, reducing installation time and maintenance costs.
- High-Pressure Resistance - Robust construction withstands up to 6000 PSI, ensuring long-term reliability.
- Versatile Compatibility - Available in NPT, BSPP, BSPT, and metric threads to suit global standards.
- Polished Finish - Smooth internal/external surfaces minimize friction and prevent contamination in sanitary applications.
As a leading manufacturer, we combine advanced CNC machining, strict ISO-certified quality control, and 20+ years of engineering expertise to deliver fittings with zero defects. Our customizable solutions, fast lead times, and competitive pricing make us the trusted partner for industrial, commercial, and OEM applications worldwide.
Upgrade to reliability - connect with confidence using our stainless steel screwed fittings!
Yuhao- Engineered for Excellence.
| Place of Origin | Zhejiang, China |
| Technic | Casting |
| Thread | BSPT, BSPP, NPT, PS, DIN |
| Material | 316, 316L, 304, 304L, Carbon |
| Application | Oil, Water, Industrial, Chemical, Water |
| Package | Standard sea worth bundles, Standard Plywood cases |
| Size | 1/8"-32" |
| Brand | Yuhao |
| Wall Thickness | SCH5-SCH160 |
| DN | NPS | OD | Nominal Wall Thickness |
|---|---|---|---|
| 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 |

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