Seamless Steel Tube ASTM A179(ASME SA179)

Detailed Description

Seamless steel tube ASTM A179(ASME SA179) Application For tubular beat exchangers, Condensers, And similar heat transfer apparatus. Details Size O. D. : 6. 0- 820. 0mm W. T. : 1. 0- 80. 0mm Length: Max. 12000mm Grade and Chemical Composition(%) C 0. 06- 0. 18 Mn 0. 27- 0. 63 P ≤ 0. 035 S ≤ 0. 035 SA- 450: Diamention Tolerence O. D. Inch (mm) + - 0. 10 0. 10 1" - 1. 1/ 2" (25. 4- 38. 1) 0. 15 0. 15 1. 1/ 2" - 2" (38. 1- 50. 8) 0. 20 0. 20 2" - 2. 1/ 2" (50. 8- 63. 5) 0. 25 0. 25 2. 1/ 2" - 3" (63. 5- 76. 2) 0. 30 0. 30 3" - 4" (76. 2- 101. 6) 0. 38 0. 38 4" - 7. 1/ 2" (101. 6- 190. 5) 0. 38 0. 64 7. 1/ 2" - 9(190. 5- 228. 6) 0. 38 1. 14 W. T. Inch (mm) + - ≤ 1. 1/ 2" (38. 1) 20% 0 1. 1/ 2" (38. 1) 22% 0 . . . . . . . . . . For more details and products, Please feel free to contact us. KWK Steel Co. , Ltd