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38 guides on buying steel pipe right - selection, inspection and cost control.
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Selection guide for large diameter DN steel pipe: what DN219, DN808 and DN1400 are, their stated properties and typical industrial applications.
Grade reference for stainless and alloy pipe: 304, 06Cr19Ni10, 316L, 310L, 347, S31254, 10050, 20060, 09CrCuSb, SA106C, 12Cr1MoVR, 35CrNi3MoV, 20Mn2.
Grade reference for Q and X series welded pipe: Q370QE, Q420C, Q420D, Q420QC, Q550QD, Q690D, QSTE550TM, X42, X52M, X52Q, X56Q, X60M, X70 and X90Q.