• Model NO.：KM1053
• Usage：Boiler Pipe
• Section Shape：Round
• Od：4-200mm
• Wt：0.5-12.5mm
• Grade：E235, E355, St52, 4130, Ck35 etc.
• Quality Standard：ASTM A519, DIN 2391, En 10305
• Loading Porting：China Main Port
• Transport Package：in Bundles or Wooden Box
• Specification：ASTM, DIN, EN
• Trademark：KM
• Origin：China
• HS Code：730419
• Production Capacity：1500tons,Month

DIN 17175 Boiler tube Mechanical Property &Chemical ComponentsMaterialTensile strength (MPa)Yield strength (MPa)Elongation (%)CSiMnP,SCrMoSt35.8360~480≥235≥25≤0.170.10~0.350.40~0.80≤0.030//St45.8410~530≥255≥21≤0.210.10~0.350.40~1.20≤0.030//15Mo3450~600≥270≥200.12~0.200.10~0.350.40~0.80≤0.030/0.25~0.3513CrMo44440~590≥290≥200.10~0.180.10~0.350.40~0.70≤0.0300.70~1.100.45~0.6510CrMo910450~600≥280≥180.08~0.15≤0.500.40~0.70≤0.0302.00~2.500.90~1.20