304 stainless steel pipe is widely used to make corrosion-resistant and formable equipment and machine parts because of its good heat resistance. At present, 304 stainless steel tubes have been widely used in food, chemical, atomic energy and other industrial equipment as well as decoration fields.
National 304 chemical composition: Grade 0Cr18Ni9, Cs0.08, Sis1.00, Mns2.00, Ps0.035, Ss0.030, Ni: 8.00-11.00. Cr: 17.00-19.00
TP304 chemical composition: Cs0.08, Sis 1.00, Mns2.00, Ps0.045, Ss0.030, Ni: 8.00-11.00, Cr: 18.00-20.00
304L chemical composition: Grade 00Cr18Ni10, Cs0.03, Sis 1.00, Mns2.00, Ps0.035, Ss0.030, Ni: 8.00-11.00, Cr: 18.00-20.00,
304, TP304, 304L simple distinction: ① 304 and TP304: 304 is the national standard, the grade 0Cr18Ni9, TP is the abbreviation of Tube/Pipe, is the American standard representation, it is mainly used as piping with stainless steel pipe; national standard 304 and TP304, carbon content and phosphorus content is different, the main difference is the difference in C: chromium content, which TP304 chromium content to a higher, up to 18 or more, so its corrosion resistance and price are slightly higher than the national standard 304. ② 304 and 304L comparison: 304L and 304 main difference is the difference in carbon content, of which 304 carbon content is less than or equal to 0.08, while 304L carbon content is less than or equal to 0.03; secondly, 304 is a general-purpose stainless steel, it is widely used to make good overall performance requirements (corrosion resistance and formability) of equipment and machine parts, while 304L is a lower carbon content of 304 stainless steel. 304L is a variant of 304 stainless steel with a lower carbon content and is used in applications where welding is required. The lower carbon content reduces the amount of carbide precipitation in the heat affected zone close to the weld to *, which can lead to intergranular corrosion of stainless steel in some environments.
304 stainless steel pipe is widely used to make corrosion-resistant and formable equipment and machine parts because of its good heat resistance. At present, 304 stainless steel tubes have been widely used in food, chemical, atomic energy and other industrial equipment as well as decoration fields.
National 304 chemical composition: Grade 0Cr18Ni9, Cs0.08, Sis1.00, Mns2.00, Ps0.035, Ss0.030, Ni: 8.00-11.00. Cr: 17.00-19.00
TP304 chemical composition: Cs0.08, Sis 1.00, Mns2.00, Ps0.045, Ss0.030, Ni: 8.00-11.00, Cr: 18.00-20.00
304L chemical composition: Grade 00Cr18Ni10, Cs0.03, Sis 1.00, Mns2.00, Ps0.035, Ss0.030, Ni: 8.00-11.00, Cr: 18.00-20.00,
304, TP304, 304L simple distinction: ① 304 and TP304: 304 is the national standard, the grade 0Cr18Ni9, TP is the abbreviation of Tube/Pipe, is the American standard representation, it is mainly used as piping with stainless steel pipe; national standard 304 and TP304, carbon content and phosphorus content is different, the main difference is the difference in C: chromium content, which TP304 chromium content to a higher, up to 18 or more, so its corrosion resistance and price are slightly higher than the national standard 304. ② 304 and 304L comparison: 304L and 304 main difference is the difference in carbon content, of which 304 carbon content is less than or equal to 0.08, while 304L carbon content is less than or equal to 0.03; secondly, 304 is a general-purpose stainless steel, it is widely used to make good overall performance requirements (corrosion resistance and formability) of equipment and machine parts, while 304L is a lower carbon content of 304 stainless steel. 304L is a variant of 304 stainless steel with a lower carbon content and is used in applications where welding is required. The lower carbon content reduces the amount of carbide precipitation in the heat affected zone close to the weld to *, which can lead to intergranular corrosion of stainless steel in some environments.