... gas industry, construction, engineering, power station, cylinder, automobile. Used in oil and gas industry, construction, engineering, power station, cylinder, automobile. ... ,18248; ASTM A53,A106,A179,A192,A213,A335,A519;API 5L,5CT,5D; NACE MR0175; DIN1629,2448,10210,10297,17175Steel Grade ... √√√√√√√√√√√406.4 √√√√√√√√√√√457.2 √√√√√√√√√√508 √√√√√√√√√√558.9 √√√√√√√√√√609.6 √√√√√√√√√√ Seamless Steel Pipe