precision seamless pipe
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15CrMo tubo di acciaio inossidabile del duplex dell'ASM sa789
15CrMo asm sa789 duplex stainless steel tube Applications: For chemical , boiler industry, construction Technique: Cold worked and hot worked Alloy or not: Alloy Secondary or not: Non-Secondary Steel Grade/Steel Material: Material 200 series: 201, 202 300 series: 304, 304L, 304H, 310S, 316, 316L, 317L, 321,310S,309S,2205,2507,2520 400 series: 410, 410S,420, 430, 431, 440A,904L Size range: O.D. 8-530mm W.T. 0.5mm-30mm Length max 12000mm Characteristic: Good concentricity Good
Metropolitana d'acciaio della caldaia di T22 T5 T12 Astm A213 nell'industria dello scambiatore di calore
T22 T5 T12 ASTM A213 Steel Tube in Boiler Heat Exchanger Industry 1.Chemical components: C Mn P≤ S≤ Si Cr Mo T5 ≤0.15 0.3-0.6 0.025 0.025 ≤0.5 4-6 0.45-0.65 T11 0.05-0.15 0.3-0.6 0.025 0.025 0.5-1 1-1.5 0.44-0.65 T12 0.05-0.15 0.3-0.61 0.025 0.025 ≤0.5 0.8-1.25 0.44-0.65 T22 0.05-0.15 0.3-0.6 0.025 0.025 ≤0.5 1.9-2.6 0.87-1.13 2.Mechanical Properties: Tensile Strength Yield Strength Elongnation T12 415 MPa 220 MPa 30% T5 415 MPa 205 MPa 30% T11 415 MPa 205 MPa 30% T22 415 MPa
