Oil Well Casing And Tubing Oil And Gas,4-1/2 Casing Tubular Media Fox   standardastmenjisgbastm a106 astm a210  astm a53      etcen 10216-2-2002en 10217-2-2005en 10216-1-2002etcjis g3454-2005jis g3467-1988jis g3456-2004 etcgb 6479-2000gb3087-1999gb 5310-1995etc  materialcarbon steel grade:astma179,a192,a178 gr.c,a210 a1,astm a210 c,din 17175 st35.8,astm ...
A dust Mask is A Flexible Pad Held Over The Nose And Mouth By Elastic Or Rubber Straps To Protect Against dusts encountered During construction or cleaning activities, ...
In Chemical,pharmaceutical,food & Oil Refinery As Well As Process Plants Systems Are Employed For Agitating,blending And Mixing Product.mixers,agitators,reactors,filter,dryers,and ...