Dongying Jianxin International Trade Co., Ltd

We are offering api standard casing head and tubing head. specificationscasing head wp: 2000-10000psi dn:140-508mm psl1, psl2, pssssl3, psl3g k l p r s t u aa bb cc dd ee ff hh conventional casing heads are designed for suspending and sealing of protection and casing strings and annular pressure control. available versions: working pressure p 14 21 35 70 psi 2000 3000 5000 10000 casing passage diameter mm140 146 168 178 193 219 245 273 299 324 340 426 508 inches 5 1/2 - 6 5/8 7 7 5/8 8 5/8 9 5/8 10 3/4 11 3/4 - 13 5/8 - 20 basic advantages: lower body is available for threaded or for welded installationstandard api and gost threads as well as threads according to specifications of pipe manufacturers availableapplication of different casing hanger types is availableapplication of different annular sealing types is availablevarious tools and accessories for drilling operations are availableproduct specification level: psl1, psl2, psl3, psl3gperformance requirements: pr1, pr2temperature classes according to api: k, l, p, r, s, t, u. api material classes: aa, bb, cc, dd, ee, ff.