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外径(mm)	Φ60-Φ114-Φ127-Φ159-Φ219-Φ245-Φ273-Φ299-Φ325-Φ351-Φ377-Φ402-Φ406-Φ426
壁厚(mm)	4-40
材    质	10#,20#,35#,45#,16Mn,Q345(B,C,D,E),P11,P12,12CrMo ,12Cr1MoV,12Cr1MoVG, 15CrMo,15CrMoG,20G,27SiMn,34CrMo4,35CrMo,30CrMo,34Cr,A333Gr.3,A-106B,35Cr-1,34CrMo4-1,37Mn,30MnNbRe
执行标准	GB3087,GB/T8162,GB/T8163,Q/BG518,GB5310-1995,A106,A333,A36M,A53M, A387M,A335M,A370,A530