SS 304 stainless steel elliptical dish heads for LNG tanks

At SHENZHOU, we specialize in the fabrication of conventional tank heads, from carbon, alloy, and low alloy steels, stainless clad,titanium, nickel, Aluminum and SA516 grade 70 carbon steel. Our products are primarily intended for use as pressure vessels, tanks, and boilers, and manufactured to all applicable GB, ASME, DIN, and GOST standards.

Tank heads can be fabricated in configurations such as, dished or flanged only, standard flanged and dished, ASME flanged and dished, or ASME 2:1 semi elliptical. We possess the welding capabilities to accommodate almost any design or applicable standard, our certified welders and advanced welding equipment are prepared to provide stick-electrode, semi-automatic, gas shielded, and submerged arc welding. Manufacturing seamless tank heads from 6" up to 260" in diameter, in thicknesses from 3/19" to 15", with various prepped edges, such as trimmed, untrimmed, beveled, or tapered. We also offer stress relieving and blasting services including post weld heat treating, normalizing, and annealing. A wide array of specialized testing is also available, with full test data reporting.

Henan Shenzhou Heavy Heads Co., Ltd. was established in 1973, which is a professional manufacturer of Exotic Material / special shaped / super-thickness / Ultra Heavy head products, covering an area of 180,000 square meters, and with fixed assets USD25 Million.   

If you are interested to send the RFQ to Shenzhou Heavy head. We want to know the   following details: 

Information necessary to order heads:

• 1.                 Quantity


• 2.                 Type of Head


• 3.                 Dimensional Information (O.D., I.D., Thk., S.F., etc.)


• 4.                 Material Specifications


• 5.                 Special Tolerances or Requirements


• 6.                 Bevel Requirements

Abbreviations for sketches:

1. O.D. — Outside Diameter


2. I.D. — Inside Diameter


3. Thk. — Thickness (nominal or minimum)


4. O.A.H. — Overall Height


5. I.H. — Inside Height


6. S.F. — Straight Flange


7. R. — Radius


8. D.R. — Dish Radius


9. I.K.R. or I.C.R. — Inside Knuckle (or corner) Radius


10. I.D.D. — Inside Depth of Dish