The national standard carbon steel pipe cap is used for welding the pipe fittings at the pipe end or on the external thread of the pipe end to cover the pipe. Used to close the pipeline and function the same as the pipe plug. The cap includes a convex cap, a conical shell, a variable diameter section, a flat cover and a tightening opening.
The national standard carbon steel pipe caps include: hemispherical caps, elliptical caps, dish caps and ball caps. From the perspective of force, the hemispherical cap is gradually not good in the convex cap, but it is gradually manufactured from the viewpoint of manufacturing difficulty.
The national standard carbon steel pipe cap is also called plug, cover head, pipe cover, bulkhead, used to close the pipeline, and the effect is the same as the pipe plug, but the pipe cap can be directly screwed on the pipe, and no other pipe fittings are needed. The cap includes a convex cap, a conical shell, a variable diameter section, a flat cap, and a constricted opening.
The material of the national standard carbon steel head is mainly Q235, 20#, A3, 16 manganese, Q345B, 45 steel. The standard has GB/T25198-2010 (pressure vessel head standard), and pipeline standard GB/T12459-2005, GB/T13401-2005 and so on.
National standard carbon steel pipe cap parameters:
1. Design standards: national standard, German standard, Japanese standard, American standard (ASME DIN JIS BS GB/T JB SH HG)
2. Pressure range: 5s-120s.
3, size range: 15-900mm.
4. Nominal diameter: 1-10 (mm) (diameter: DN15-DN1200).
5. Wall thickness: 1-100 (mm) (SCH5-SCH160).
6, the material is: stainless steel 304, 304L, 316, 316L, 310, 317, 321 and other materials.
7. Uses: water, beverage, beer, food, petrochemical, nuclear power, machinery, medical equipment, fertilizer, shipbuilding, waterproof treatment, pipelines, etc.
8, packaging: wooden box, carton service: provide technical advice, guidance and installation.