Product Name: Stainless Steel Dished Head S30408 Dished End Hemispherical Dish Head 600*4mm Made by Cold Press for Oil&Gas Industry Pressure Vessel etc. Model NO.: HHA 600*4mm Material: Stainless Steel Type: Connection Standard: International Customized: Customized Color: Fixed Certification: ISO, PED/ASME Trademark: Hokkai Transport Package: Wooden Case Specification: HHA 600*4mm Origin: Yixing, Jiangsu, China HS Code: 32229408 Product Description 1, DescriptionHokkai can form hemispherical heads by cold press, hot press, and petal fabrication.hemispherical head's Di=2Ri2, Application:Gas and Oil industry, Petrochemical industry, food, etc3, forming range (see below excel)Note that:A: The below heads was formed by hokkai with one piece plate,B: Pls check with me if the range is out of the below range, pls contact with meC, the forming range is not included in petals fabrication way.4, Order informationPls provide us with below information1) Material grade. Including special requirement if have2) Head Diameter3) Nom THK or min thick4) Straight Flange if have5)others special forming processHokkai can provide variousshapes of heads with ASME VIII-1 with Ustamp, EN1345, AS1210 or China code etc. Hokkai also has qualificationof most NDT methods.Pls contact with me by the below E-mail adress if you have any further queries.Cold press range:Diameter 200mm-3200mmThickness 2mm-24mmCold SpinningDiameter750mm-9000mmThickness2mm-42mmSegment formingDiameterno limitThicknessbelow 90mm1.Hokkai Group2,YIXING HOKKAI * Established in Mar 1994 * Start to produce in Oct 1995 * Became 100% Japanese owed in Aug 2000 * Purpose: based on the HIW accumulative head plates experience for kinds of industries, service to the development of chinese industry * Investor: Hokkai Iron Works 89.9%, Hokkai Limited 10.1% * Total investment: USD26.3million; registered captial: 12million 3, YIXING HOKKAI DISHED ENDS ORDER PROCESS 4, YIXING HOKKAI PRODUCTION PROCESS 5, YIXING HOKKAI QC SYSTEM