详细说明
Product Name: ASME SA192 Seamless Steel Pipe for Boiler Tube Model NO.: IR-B steel pipe Section Shape: Round Usage: Boiler Pipe, Hydraulic/Automobile Pipe, Machinery Industry, Chemical Industry, Special Purpose Surface Treatment: Bare Pipe Material: Alloy Steel Technique: Cold Rolled and Hot Rolled Type: Seamless Size: 20mm~273mm Wall Thickness: 1mm~20mm Length: Fixed Length, by Random Surface: Bare Pipe, Anti-Rust Painting End Processing: Plain Ends, Bevel Ends with End Caps Trademark: QIS Transport Package: Standard Seaworthy Packing Specification: ASME Origin: China HS Code: 73045910 Product Description Seamless Steel Boiler PipeOuter diameter: 20mm~273mmWall thickness: 1mm~20mmLength: 6meters, 12meters, by randomStandard: ASME SA106, SA210, SA192, SA335, EN10216, DIN17175Steel grade: T/P11, T/P22, T/P91, SA192, P355N, ST35.8, ST45.8, etcApplication:Used as the pipes on the heated side of low and medium pressure boilers(normally with operating pressure not higher than 5.88Mpa andoperating temperature below 450 oc);as the pipes on the heated sides of high·pressure boilers,economizers,overheaters,reheaters and pipesfor petrochemical industry(with the operating pressure above 9.8Mpa and operating temperature ranging between 450~C~650~C1Diamensional tolerances:Types of steel tubesOuter diametersWall thicknessCold-rolled tubesTube sizes(mm)Tolerances(mm)Tube sizes (mm)Tolerances(mm)>30~50±0.3>3~20±10%Mechanical properties:Standard codesModels of steel tubesTensite strength(MPa)Yield strength(MPa)Elongation(%)HardnessGB308710335~475≥195≥24/20410~550≥245≥20/GB531020G410~550≥245≥24/20MnG≥415≥240≥22/25MnG≥485≥275≥20/15CrMoG440~640≥235≥21/12Cr2MoG450~600≥280≥20/12Cr1MoVG470~640≥255≥21/12Cr2MoWVTiB540~735≥345≥18/10Cr9Mo1VNb≥585≥415≥20/ASME SA210SA210A-1≥415≥255≥30≤143HBSA210C≥485≥275≥30≤179HBASME SA213SA213 T11≥415≥205≥30≤163HBSA213 T12≥415≥220≥30≤163HBSA213 T22≥415≥205≥30≤163HBSA213 T23≥510≥400≥20≤220HBSA213 T91≥585≥415≥20≤250HBSA213 T92≥620≥440≥20≤250HBDIN17175ST45.8/III410~530≥255≥21/15Mo3450~600≥270≥22/13CrMo44440~590≥290≥22/10CrMo910480~630≥280≥20/Chemical composition:Standard codesModels of steel tubesChemical compositions(%)CSiMnPSCrMoCuNiVAlWTiNbNGB3087100.07~0.130.17~0.370.38~0.65≤0.030≤0.0300.3~0.65/≤0.25≤0.30//200.17~0.230.17~0.370.38~0.65≤0.030≤0.0300.3~0.65/≤0.25≤0.30//GB531020G0.17~0.240.17~0.370.35~0.65≤0.030≤0.030≤0.25≤0.15≤0.20≤0.25≤0.0820MnG0.17~0.240.17~0.370.70~1.00≤0.030≤0.030≤0.25≤0.15≤0.20≤0.25≤0.0825MnG0.18~0.240.17~0.370.80~1.10≤0.030≤0.030≤0.25≤0.15≤0.20≤0.25≤0.0815CrMo0.12~0.180.17~0.370.40~0.70≤0.030≤0.0300.80~1.100.40~0.55≤0.20≤0.3012Cr2MoG0.08~0.15≤0.500.40~0.70≤0.030≤0.0302.00~2.500.90~1.20≤0.20≤0.3012Cr1MoV0.08~0.150.17~0.370.40~0.70≤0.030≤0.0300.90~1.200.25~0.35≤0.20≤0.300.15~0.3012Cr2MoWVTiB0.08~0.150.45~0.750.45~0.65≤0.030≤0.0301.60~2.100.50~0.65≤0.20≤0.300.28~0.420.30~0.550.08~0.15B 0.002~0.00810Cr9Mo1VNb0.08~0.120.20~0.500.30~0.60≤0.020≤0.0108.00~9.500.85~1.05≤0.20≤0.400.18~0.25≤0.0150.06~0.100.03~0.07ASME SA210SA210A-10.13~0.19≥0.10.45~0.65≤0.030≤0.030SA210C0.18~0.24≥0.10.80~1.10≤0.030≤0.030ASME SA213SA213 T110.05~0.150.50~1.00.30~0.60≤0.030≤0.0301.00~1.500.50~1.00SA213 T120.05~0.15≤0.500.30~0.61≤0.030≤0.0300.80~1.250.44~0.65SA213 T220.05~0.15≤0.500.30~0.60≤0.030≤0.0101.90~2.600.87~1.13SA213 T230.04~0.10≤0.500.10~0.60≤0.030≤0.0301.90~2.600.05~0.30≤0.0301.45~1.75B0.0005~0.0060.02~0.08≤0.040SA213 T910.08~0.120.20~0.500.30~0.60≤0.020≤0.0108.00~9.500.85~1.05≤0.400.18~0.25≤0.0150.06~0.100.03~0.07SA213 T920.07~0.13≤0.500.30~0.60≤0.020≤0.0108.50~9.500.30~0.60≤0.400.15~0.25≤0.0151.50~2.00B 0.001~0.0060.04~0.090.03~0.07DIN 17175ST45.8/III≤0.210.10~0.350.40~1.20≤0.040≤0.04015Mo30.12~0.200.10~0.350.40~0.80≤0.035≤0.0350.25~0.3513CrMo440.10~0.180.10~0.350.40~0.70≤0.035≤0.0350.70~1.100.45~0.6510CrMo910
