Used in boiler water wall, economizer, reheater, superheater, and steam pipe manufacturing Production specification and material Specification: 20-457 x 4-457
Material: 10, 20, 20 g, MNG, 20 crmo MNG, 12, 15 crmog 12 crmog, 15 crmo, 1 cr5mo, 12 crmovg, 12 cr1movg, 16 mn, etc.