| Standard: | ASTM A403/ASME SA403; EN10253-4 | Material: | WP304，1.4301 |
|---|---|---|---|
| Type: | Stainless Steel Butt Weld | Connection: | Butt Weld |
| Size: | Customized | Thickness: | Customized |
| Packing: | Plywood Case/Pallet | Surface: | Sand Blasting |
| High Light: | Sand Blasting Butt Weld Cap， Stainless Steel Butt Weld Cap， WP304 Stainless Steel Cap | ||
ASTM A403 / ASME SA403 / EN10253-4 WP304 1.4301 STAINLESS STEEL BUTT WELD CAP
Overview:
WP304 Stainless Steel Butt Weld Cap refers to a type of pipe fitting made of stainless steel grade 304 that is used to cap the end of a pipe in a butt weld connection. The term "butt weld" indicates that the fitting is welded directly to the pipe end， resulting in a flush and seamless connection. The cap is designed to provide a closed end to the pipe， preventing the flow of fluids or the entry of contaminants. Stainless steel grade 304 is commonly used in various industries due to its excellent corrosion resistance and versatility.
Specification:
| Standard | ASTM A403/ASME SA403; EN10253-4 |
| Material | WP304L; 1.4301 |
| Type | Buttweld Cap |
| Connection | Welding |
| Size | 1/2"-48"(DN15-DN1200) or custom size |
| Thickness | SCH10S-XXS(2-60mm) |
| Surface | Sand Blasting |
| Packing | Plywood case/Pallet |
Chemical Composition:
| Grade | Ni | Cr | Si | Mn | C | P | S | |
| WP304 | Min | 8.0 | 18.0 | |||||
| Max | 11.0 | 20.0 | 1.0 | 2.0 | 0.08 | 0.045 | 0.03 |
Mechanical Properties:
| Grade | Tensile Str Ksi(Mpa) | Yield Str Ksi(Mpa) | Elongation(%) |
| WP304 | ≥30(205) | ≥75(515) | ≥28 |
Applicaiton:
1.Process Industries: WP304 caps are widely used in chemical， petrochemical， pharmaceutical， and food processing industries. They are suitable for sealing and terminating pipes， vessels， tanks， and equipment in these industries while ensuring a high level of corrosion resistance.
2.Oil and Gas Industry: WP304 caps are employed in the oil and gas sector for sealing the ends of pipelines， wellheads， and oil storage tanks. Their corrosion resistance and ability to withstand high-pressure environments make them ideal for such applications.
3.Power Generation: In power plants， WP304 caps are used to seal various piping systems， such as steam， condensate， and cooling water lines. They help ensure the integrity of the piping networks in power generation facilities.
4.Shipbuilding: Marine applications require materials that can withstand harsh saltwater environments. WP304 caps are used in shipbuilding for pipe terminations and connections， ensuring longevity and resistance to corrosion.
5.Automotive and Transportation: WP304 caps can be found in vehicle manufacturing， particularly in exhaust systems. The stainless steel material provides heat resistance and corrosion protection in these demanding environments.
