Elliptical dished head for pressure vessel flat dished seal head for boiler
We Shandong Precision Metal Products Co., Ltd is a professional tank head manufacturer and integral tank head solution provider with reliable project design and manufacture team. Our produce are wildly used on Storage tank, heat exchanger, tower, reaction kettle, boiler and separation equipment in Chemical /Petroleum /Power /Building /Ship-building Industry and other industries.(torispherical heads)
1.Material:mild steel,low alloy steel,carbon steel,stainless steel,clad plate,etc
2.Processing Scope: Di:300-12000m Thickness:3-150mm
Do:300-12000mm SF:0-50mm
Features of our tank head:
1.Precision tank head is composed of half ellipsoid and a cylindrical straight segments. The Straight section can avoid mutation of radius of curvature between the connection welds of the head and cylinder, thus improving the stress status of the welds.
2.As The Meridian curvature change of ellipsoidal part of the tank head is smooth and continuous, the stress distribute uniformly.
3.Easy to punch forming compared with the hemispherical head, because the depth of ellipsoidal head is smaller than the hemispherical head. (torispherical heads)
Product process of ellipitical head
Material select - cutting - welding - heating - spinning - stamping - edging - trimming - defect detection - quality control - packing - shipment
Packaging & Shipping
Delivery Details : 7-10 days after order of steel hemispheres
Packing Details :
1 . Pallet packing
2 . wooden case packing
3 . steel pallet packing
4 . nude packing
5 . according to customers requirement
Our Service
1. Help customer to design, making drawing;
2. Providing free samples + dimension inspection report + material report;
3. Checking raw material, and inform customer before mass production;
4. Informing customer production schedule weekly;
5. Arrange shipment, and Inform customer in advance 7 days before finishing the order;
6. Before shipment, send the detailed product pictures, dimension inspection report, material report to customer;
7. Welcome customer inspection and the third party inspection;
8. Expressing original document;
9. Contact us for more information
Judy Wu
Office Tel: 86-538-8997075
Office Fax: 86-538-8997333
Skype :18653802681
Email: judy(at)precision-metal.net