According to GB/T12459, GB/T13401, HG/T21635, HG/T21631, SY5010, SH3408, SH3409, ASME/ANSI, B16.9 JIS B2311/2312/2313, DIN2605/2615/2616/2617 and other standards.

Size range:

Seamless from DN15 to DN600 1/2"~24" Pressure grade SCH5S~SCH160S Seamless from DN15 to DN1200 Maximum production range ≤DN1800 1/2"~48" Maximum production range ≤72" Pressure grade SCH5S~SCH160S ( If there are non-standard products, they can be produced according to customer requirements)

Material:

According to ASTM, JIS, DIN, GB and other standards ASTM: 304, 304L, 316, 316L, 316Ti, 317, 317L, 321, 321H and other JIS: SUS304, SUS304L, SUS316, SUS316L, SUS316Ti, SUS317L, SUS321, SUS321H and other DIN : 1.4301, 1.4306, 1.4401, 1.4435, 1.4571, 1.4436, 1.4438, 1.4541, etc.GB: 0Cr18N9, 00Cr19Ni10, 0Cr17Ni12Mo2, 00Cr17Ni14Mo2, 0Cr18Ni12Mo2Ti, 0Cr19Ni13Mo3, 0Cr19Ni13Mo3, 1Cr18Ni9Ti, 0Cr18Ni10Ti, dual-phase steel, alloy steel, etc. Wait.