Stainless steel caps, also known as plugs or heads. Usage: Welding on the pipe end or installing on the external thread of the pipe end to cover the pipe fittings. Used to seal pipelines, with the same function as a plug

The forged socket pipe cap includes a design of convex pipe cap, conical shell, variable diameter section, flat cover, and tightening mouth

Convex pipe caps include: hemispherical pipe caps, elliptical pipe caps, disc-shaped pipe caps, and spherical crown pipe caps. From the perspective of force, the convex pipe cap gradually becomes less favorable than the hemispherical pipe cap, but from the perspective of manufacturing difficulty, it gradually becomes easier to manufacture

Stainless steel: 304304L316316L3212520310, 317, and other materials

: DN15-DN1200 diameter

Wall thickness: SCH5-SCH160

Standard: ASMEDINJI and other SGB/TJBSHHG

Usage: Water, beverages, beer, food, petrochemical, nuclear power, machinery, diagnostic and treatment equipment, fertilizers, shipbuilding, waterproofing (based on actual reports) treatment, pipelines, etc.

Packaging: Wooden boxes, cardboard box services: providing technical consultation, installation guidance, etc.

The r part of the disc-shaped pipe cap avoids splicing, which will reduce thickness and high stress.

When splicing, the direction of the weld seam should only be radial and circumferential. In the future, this requirement may be cancelled for large pipe caps. The splicing distance should be required to be greater than 3 δ， And not less than 100mm (the welding heat affected zone is a high stress zone, and the chemical composition in this zone will be burned. Therefore, it is necessary to avoid the high stress zone, which is related to thickness. According to practical experience, the stress attenuation length is greater than 3.) δ， And not less than 100mm. But refrigeration equipment is difficult to meet this requirement and has its own uniqueness