carbon steel cap
A pipe fitting welded to a pipe end or fitted to a pipe end thread to cover a pipe.The blind plate is similar in form, except that the blind plate is detachable and the welded cap is not detachable. The cap includes the design of convex cap, push shell, reducing section, flat cover and tightening mouth.
Size: DN15-48 ")
Wall thickness: SCH5 - SCH160
The material of carbon steel head mainly includes: Q235,20#, A3, 16 manganese, Q345B, 45 steel, etc
Surface treatment: anti-rust black paint, anti-rust varnish, transparent anti-rust oil, hot dip galvanizing, cold galvanizing, 3PE coating, epoxy coating
Standard: ASTM DIN JIS BS GB/T JB SH HG
Specific as follows: GB/T 12459-2005, GB/T13401-2005, ASME B16.9, SH3408, SH3409, HG/T21635, DL/T695, SY/T0510, DIN2617
Quality system: passed iso9001-2000 international certification
Convex cap classification
Convex cap includes: hemispherical cap, oval cap, disc cap and bulb cap.From the point of view of stress, the semi-spherical pipe cap in convex pipe cap is gradually bad, but from the point of view of manufacturing difficulty, it is gradually good.
carbon steel cap is an indispensable part of pressure vessel equipment in many industries from petrochemical, atomic energy to food pharmaceutical.
1. The head is the end cover of the pressure vessel, which is a major pressure bearing part of the pressure vessel.
2. The quality of the head is directly related to the long-term safe and reliable operation of the pressure vessel.
USES: water, beverage, beer, food, petrochemical, nuclear power, machinery, medical equipment, fertilizer, shipbuilding, waterproof treatment, pipeline, etc.
carbon steel cap features
1. Sanitary and non-toxic: this product is a green building material, which can be used in pure drinking water pipeline system.
2. Heat resistance: under the specified long-term continuous working pressure, the water temperature of pipeline transportation can reach 95℃.
3. corrosion resistance, no scaling: can avoid pipe scaling and blockage, basin, bathtub yellow spot rust worry.
4. Thermal insulation and energy saving: thermal conductivity is only metal.