The couplings for tubing and casing according to API SPEC 5CT 5L and 5B. Size and Specifications For Tubing and Casing Couplings Descriptions and Size Type of ThreadO.D* L (mm)Weight(kg) Tubing Coupling2-3/8'NUE73.02*107.951.282-3/8'EUE77.80*123.821.552-7/8'NUE88.90*130.182.342-7/8'EUE93.17*133.352.403-1/2'NUE107.95*142.883.713-1/2'EUE114.30*146.054.104'NUE120.65*146.054.354'EUE127.00*152.404.824 ...
Automatic Temperature Regulating Agent Series is a kind of thermal expansion materials, which depends on principles Thermal Expansion Wax Automatic Temperature Regulating Agent Low Temperature Series Model NumberAppearance(Normal Temperature)Quality StandardRange of Temperature ControlEffective DistanceTravelWater-Solubility Acid and AlkaliMechanical Impurity A30-1Powder, Cream30/407Non.Non.A30- ...
Cas: 64-18-6 Formic Acid 85%,90% is widly used in Pharmaceutical , Pesticide ,Chemical ,Leather indtextile industry etc. specification:ITEMSTANDARDSTANDARDCONTENT%≥90.0≥85.0Chloride(Cl-)%≤0.003≤0.005Sulphate (SO42-)%≤0.001≤0.002Iron(Fe3+)%≤0.0001≤0.0005Residue %≤0.006≤0.020
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