ASTM A403 ASME B16.9 BW Stainless Steel Butt Welding Fittings
ASTM A403 ASME B16.9 BW Stainless Steel Butt Welding Fittings
Product Information
Stainless steel butt welding fittings are components used in piping systems for connecting pipes and changing direction or diameter. These fittings are designed for welding to the pipe end, creating a strong and leak-proof joint. They are commonly used in industries where corrosion resistance, hygiene, and durability are crucial, such as in food processing, pharmaceuticals, chemical processing, and petrochemical industries.
Stainless steel butt welding fittings are typically made of stainless steel grades such as 304, 316, 316L, which offer excellent corrosion resistance and durability.
Stainless steel butt welding fittings are a type of pipe fittings used for joining stainless steel pipes or components by butt welding. These fittings are specifically designed to provide a strong, leak-free, and permanent connection in a piping system.
Stainless steel is easy to clean and maintain, making it suitable for industries with strict hygiene standards, such as food and pharmaceuticals.
| Product Name | ASTM A403 ASME B16.9 BW Stainless Steel Butt Welding Fittings |
| Size Range | Dimension: 1/2” to 48” |
| Wall Thickness | SCH5, SCH10, SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH80, SCH120,SCH140, SCH160, XXS |
| Pressure Class | Class 150 to Class 2500 |
| Standards | ASTM A403 |
| Dimensions | ASME B16.9 |
Materials of Butt-Welding Fittings
| Steel Type | Materials | Grades |
| Stainless Steel | ASTM A403/A403M | WP304(H/L/N/LN) WP309 WP310 WP316(H/L/N/LN) WP317 WP321 WP321/H WP347 WP347/H WP348 |
| Carbon Steel | ASTM A234/A234M | WPB WPC WP1 WP12CL1 WP12CL2 WP11CL1 WP11CL2 WP11CL3 WP22CL1 WP22CL3 WP5CL1 WP9CL1 WP9CL3 WPR WP91 WP911 |
| LT Carbon Steel: | ASTM A420/A420M | WPL6 WPL9 WPL3 WPL8 |
Size Ranges
| Elbow | Tee | Reducer | Cap | ||||
| Seamless | Welded | Seamless | Welded | Seamless | Welded | Seamless | |
| Nominal Pipe Size | 1/2”-16” | 18”-72” | 1/2”-16” | 18”-72” | 1/2”-16” | 18”-72” | 18”-56” |
| Wall Thickness | Sch 5S-Sch160 | ||||||
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