[Offer to Sell] Seamless steel tube ASTM A179(ASME SA179) |
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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) + - <1" (25.4) 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 KWK Steel Co.,Ltd Tel/Fax:+86-574-82050027 Email:culture007@gmail.com Address:Haishu District,Ningbo,China |
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