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4) Specification: OD :3/8”-20” WT:SCH5-SCH40-SCH80-SCH160-XXS 5) Standard :
ASTM A106-B ASTM A53-B API 5L-B
API 5L, X42, X52, and 5CT ,J55 ,K55SAE1020 ,SAE1045 JIS G4051, S20C ,S45C, JIS G3454, JIS 3454 ,STPG42 DIN 17175 ST 45-8, ST 52 (5) Tolerance: OD :+1% / -1% WT: +10% / -10% (6) Technics : hot rolled, cold rolled and cold drawn.(7) Packing : paint,bundles or for the clients’ needs
(8) Application field:Transportation of oil, gas or fluid,Construction. Electricity,Machine building industy,Chemical industy,Petroleum,Traffic.
DIN17007 stainless steel tube