Head with manhole
This product is widely used for the bottom of a vertical jacketed tank. Formed by bending, it resists liquid accumulations to minimize corrosion. The product helps significantly reduce workload requirements and ensures product integrity.
Industry/purpose
Equipment and plants
Product shape
Symbols and descriptions
H = Height
h = Height minus flange length
l1 = Flange length on small diameter side
l2 = Flange length on large diameter side
r1 = Bend radius on small diameter side
r2 = Internal radius of rounded corner on large diameter side
t = Thickness (nominal thickness)
T. L. = Tangent line
D1 = Small diameter
D2 = Large diameter
Contact Please feel free to contact us even about products that other manufacturers refused to produce.
Details, such as manufacturing methods, materials, processes, and the required number of days for manufacture, and products each manufacturer can deal with are different.
Please feel free to contact Nippon Kyohan Kogyo even if you have not agreed with another company on the conditions of a product you are considering or of a current project you want to review. We can propose the best possible measures that combine the technical capabilities we have accumulated as a manufacturer specialized in head plates and the production of cans by our overseas group affiliate via the Overseas Sales dept.