Chemical composition: Standard codes Models of steel tubes Chemical compositions(%) C Si Mn P S Cr Mo Cu Ni V Al W Ti Nb N GB3087 10 0.07~0.13 0.17~0.37 0.38~0.65 ≤0.030 ≤0.030 0.3~0.65 / ≤0.25 ≤0.30 / / 2
Grade ( Material) T5, T9, T11, T12, T22, T23, T91, T92,P5,P9,911,912,P22 ,A-1 Grade c,ST35.8 ST45.8 ECT Outside Diameter Ranges 10mm-127mm Wall Thickness Ranges 1mm to 14mm Length (negotiable) For 20Ft Container 4.8m-5.8m For 40Ft Container 4.8m-12m Most common choice ...
Chemical composition: Standard codes Models of steel tubes Chemical compositions(%) C Si Mn P S Cr Mo Cu Ni V Al W Ti Nb N GB3087 10 0.07~0.13 0.17~0.37 0.38~0.65 ≤0.030 ≤0.030 0.3~0.65 / ≤0.25 ≤0.30 / / 20 0.17~0.23 0.17~0.37 0.38~0.65 ≤0.030 ...
T21, and T22 shall be 1250°F [675°C], and the minimum tempering temperature for Grades T11, and T17, shall be 6.5 The heat treatment of cold-worked TP347HFG 1200°F [650°C]. comprises a softening heat treatment prior to cold-working, 6.1.1 Tubing of Grades T2 and T12 either ...
Hardness test frequency shall be two samples of product per heat treatment lot and the hardness testing results shall be reported on the material test report. S A - 2 1 3 / S A - 2 1 3 M S TABLE 2 Chemical Composition Limits, %A , for Austenitic and Ferritic Stainless Steel A - ...
key word: 345mm*8.0mm SA213 T12 Seamless Boiler pipe Type: Seamless Boiler pipe Material And Grade: :SA213 T12 Size:345mm*8.0mm Manufacture method:Cold Drawn Surface Treatment:Oiled ,coating,painting ,vanished ect Independence Inspection:Chemical Test,Mechanical Test ...
The material types and application scenarios are very similar, and both are suitable for high-temperature and high-pressure environments. The mechanical properties, chemical composition, and testing requirements are the same, ensuring that the pipes have good durability and safety under harsh working co...
A.Chemical composition in % For API 5L PSL1 TYPE Steel grade C . Si Mn . P S API 5L PSL1 B ≤0.28 - ≤1.20 ≤0.03 ≤0.03 API 5L PSL1 X42 ≤0.28 - ≤1.3 ≤0.03 ≤0.03 API 5L PSL1 X52 ≤0.28 - ≤1.4 ≤...