Categories | Steel Fitting |
---|---|
Brand Name: | YUHONG |
Model Number: | WP304 |
Certification: | API, PED |
Place of Origin: | CHINA |
MOQ: | 500KGS |
Price: | Negotiable |
Payment Terms: | T/T, L/C |
Supply Ability: | 1000 TONS PER MONTH |
Delivery Time: | Depends on quantity |
Packaging Details: | PLY-WOODEN CASE OR PALLET |
Materials: | WP304 |
Size: | 1/2"NB TO 72"NB IN |
Specification: | ASTM A403 |
Dimension Standard: | ASME B16.9 |
O.D.: | 1/8”NB to 48”NB |
W.T.: | Schedule 10s - Schedule XXS |
Cap Butt Weld Fittings ASME B16.9 ASTM A403 WP304 Oil Chemical nuclear power plant
Overwiew
The butt-weld elbow not only achieves space saving and light weight, but also ensures good sealing performance without leakage and can reduce the size of the flange. The reduced size of the flange can effectively make the sealing surface narrower, although this will make the flange bear more pressure at the same flow rate, but the sealing effect will also be improved. In the welding of butt-weld elbows, resistance heating is required to simultaneously weld two workpieces along the end face as a whole so as to ensure the stability of the butt-weld elbow. Two methods of resistance welding and flash welding are usually used for field installation. Butt-weld elbows are elbows formed by hot pressing of steel or by forging technology. The connection method is butt welding of the elbow and steel pipe. Butt-welded elbows are widely used because of their high productivity and ease of automation
Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N |
ASTM A403 WP304 | 0.08 max | 2 max | 0.75 max | 0.045 max | 0.030 max | 18 – 20 | - | 8 – 11 | - |
Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
8.0 g/cm3 | 1400 °C (2550 °F) | Psi – 75000 , MPa – 515 | Psi – 30000 , MPa – 205 | 35 % |
Stainless Steel | Tradename | UNS no. | Werkstoff No. | Density (g/cm3) |
ASTM A403 WP304 | 304 Stainless | S30400 | 1.4301 | 8.0 |
Application
Oil & Gas Industry
Heat Exchangers
Condensers
chemical
pharmaceutical
Food