Well-known production enterprises in the steel industry
4 1/2’’ 13% chrome tubing project to Africa
API 5L Carbon steel seamless line pipe, X65,OD 12'' , with anti-corrosion coating, to Africa
AISI 4130 4 12’’ Core drilling tube for Europe
API 5CT 4 12’’ J55 to Korea
API 5CT 3 12’’ premium connection,L80-1cr3cr to Middle East
API 5DP S135 5 12’’ drill pipe to Russia