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We are involved in the fabrication and exporting of matchless collection of aluminum ...
Dear Sirs, Nice day! We got to know you through the online channel that you are in...
We provide: 1. Main steel types and typical grades: Austenite: 301, 310S, 304, 304L...
We provide: 1. General specifications Size: O.D.9.9mm to O.D. 2000mm; W.T. 0.4mm to...
API 5CT J55/K55/N80/P110 Casing Coupling 4 1/2" to 20" Api Casing Coupling ...
Api Casing Coupling Size 4 1 / 2-20in Thread VAM NU EU STC LTC BTC NPT ...
Casing Pipes/Carbon Seamless Steel Pipe/Oil Drilling Tubing Pipe Size OD 114.3...
Production Description Grade: J55, K55, N80, L80, P110 Thread: STC, LTC, B...
Specifications Our drill pipes are of high quality and with competitive price. S...
Company Hebei Borun Steel Trade Co.,Ltd Product Name Casing pipe Dimension range(OD...
oilfield equipment:casing pipe Company Hebei Borun Steel Trade Co.,Ltd Product Name...
buttress thread specification oilfield seamless casing coupling standard API SPEC...