These heads have a dish with fixed radius.
R(mm)=D
r(mm)=0.1D
h1(mm)>=3.5 t
h2(mm)=0.2 D
H(mm)=h1 + h2
NISWPL is a multi product company in INDIA manufacturing complex shapes and profiles, Dish ends(vessel head), Toricone, Elbows and Bellows, Section Bending and other special formed & pressed components . As an organisation NISWPL along with its well trained and motivational group of people works with deep sense of belongingness and a tough bond commitment to organisational goals.