API 650 Cone Roof Storage Tank 500-10000m³ Carbon Steel for Crude Oil and Diesel
Product Spotlights
API 650 Cone Roof Storage Tank, ranging from 500m³ to 10000m³, is an aboveground, fully welded carbon steel tank designed for crude oil, diesel and water storage. Manufactured to API 650, API 12F and GB 50341, the tank features a self-supporting cone or dome roof, tapered shell courses and a supported bottom.
Key features:
- Carbon steel construction in Q235B / Q345R, stainless steel 304 / 316L available on request
- Fixed cone roof or dome roof, self-supporting, cost-effective for medium and large capacity
- Fully welded groove seams with low-hydrogen consumables
- Full NDT: RT (vertical seams 100%, horizontal seams ≥10%), UT thickness check, MT/PT for attachment welds
- Hydrostatic test to 1.25× design liquid height, hold 24-48 hours, settlement monitored
- Bottom seam vacuum box test for leak detection
- Anti-corrosion coating, blasting and cathodic protection
- Optional internal lining: epoxy, glass flake
- FOB Tianjin, seaworthy ocean freight packing, exported to Southeast Asia, Central Asia, Middle East, Africa and South America
Manufacturing process:
Material inspection & MTC verification → Plate cutting & rolling → Bottom assembly → Shell course welding → Cone roof fabrication → Nozzle, manway, ladder, catwalk, level gauge installation → WPS/PQR welding → Pre-heat for thick plates → NDT → Vacuum box test → Hydrostatic test → Blasting and painting → Outfitting & loading
Applications:
Oil depot tank farm, refinery inlet and product storage, power plant auxiliary oil storage, petrochemical and chemical bulk storage, fire water service, water and wastewater.
Design data to send us:
Fluid name, specific gravity, pour point, flash point, vapor pressure; operating/design temperature; net capacity; diameter/height ratio; atmospheric or slightly pressurized roof; material and corrosion allowance; foundation settlement and bearing capacity; seismic zone, wind speed and snow load; code edition; NDT extent; accessories; Incoterms.
Send us your design data — we reply within 24 hours with a detailed proposal, material calculation and FOB Tianjin quotation.
Contact:
Li Fe (Manager), Hebei Anshu Langsheng Machinery Technology Co., Ltd.
No.868 Jianshe South Street, Jizhou, Hengshui, Hebei, China
WhatsApp / WeChat: [Y+86 15203283906] | Email: [2247450686@qq.com]
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