sch壁厚等级对照表

公称通径 Nominal Pipe Size 外径 Outside Diameter 公称壁厚 T Norminal Wall Thickness NPSBNDSCH5s SCH10s SCH10 SCH20 SHC30 SCH40sSTDSCH40 SCH60SCH80sXSSCH80SCH100 SCH120 SCH104 SCH160XXS 1 8 1 4 3 8 6 8 10 10 3 13 7 17 1 1 24 1 65 1 65 1 73 2 24 2 31 1 73 2 24 2 31 1 73 2 24 2 31 2 41 3 02 3 20 2 41 3 02 3 20 2 41 3 02 3 20 1 2 3 4 1 15 20 25 21 3 26 7 33 4 1 65 1 65 1 65 2 11 2 11 2 77 2 77 2 87 3 38 2 77 2 87 3 38 2 77 2 87 3 38 3 73 3 91 4 55 3 73 3 91 4 55 3 73 3 91 4 55 4 78 5 56 6 35 7 47 7 82 9 09 11 4 11 2 2 32 40 50 42 2 48 3 60 3 1 65 1 65 1 65 2 77 2 77 2 77 3 56 3 68 3 91 3 56 3 68 3 91 3 56 3 68 3 91 4 85 5 08 5 54 4 85 5 08 5 54 4 85 5 08 5 54 6 35 7 14 8 74 9 70 10 15 11 07 21 2 3 31 2 65 80 90 73 0 88 9 101 6 2 11 2 11 2 11 3 05 3 05 3 05 5 16 5 49 5 74 5 16 5 49 5 74 5 16 5 49 5 74 7 01 7 62 8 08 7 01 7 62 8 08 7 01 7 62 8 08 9 53 11 13 14 02 15 24 4 5 6 100 125 150 114 3 141 3 168 3 2 11 2 77 2 77 3 05 3 40 3 40 6 02 6 55 7 11 6 02 6 55 7 11 6 02 6 55 7 11 8 56 9 53 10 97 8 56 9 53 10 97 8 56 9 53 10 97 11 13 12 70 14 27 13 49 15 88 18 26 17 12 19 05 21 95 8 10 12 200 250 300 219 1 273 1 323 9 2 77 3 40 3 96 3 76 4 19 4 57 6 35 6 35 6 35 7 04 7 80 8 38 8 18 9 27 9 53 8 18 9 27 9 53 8 18 9 27 10 31 10 31 12 70 14 27 12 70 12 70 12 70 12 70 12 70 12 70 12 70 15 09 17 48 15 09 18 26 21 44 18 26 21 44 25 40 20 62 25 40 28 58 23 01 28 58 33 32 22 23 25 40 25 40 14 16 18 350 400 450 355 6 406 4 457 2 3 96 4 19 4 19 4 78 4 78 4 78 6 35 6 35 6 35 7 92 7 92 7 92 9 53 9 53 11 13 9 53 9 53 9 53 11 13 12 70 14 27 15 09 16 66 19 05 12 70 12 70 12 70 19 05 21 44 23 83 23 83 26 19 29 36 27 79 30 96 34 93 31 75 36 53 39 67 35 71 40 49 45 24 20 22 24 500 600 508 559 610 4 78 4 78 5 54 5 54 5 54 6 35 6 35 6 35 6 35 9 53 9 53 9 53 12 70 12 70 14 27 9 53 9 53 9 53 15 09 17 48 20 62 22 23 24 61 12 70 12 70 12 70 26 19 28 58 30 96 32 54 34 93 38 89 38 10 41 28 46 02 44 45 47 63 52 37 50 01 53 98 59 54 26 28 30 700 660 711 762 6 35 7 92 7 92 7 92 7 92 12 70 12 70 12 70 15 88 15 88 9 53 9 53 9 53 12 70 12 70 12 70 32 34 36 800 900 813 864 914 7 92 7 92 7 92 12 70 12 70 12 70 15 88 15 88 15 88 9 53 9 53 9 53 17 48 17 48 19 05 12 70 12 70 12 70 38 40 42 1000 965 1016 1067 9 53 9 53 9 53 12 70 12 70 12 70 44 46 48 1100 1200 1118 1168 1219 9 53 9 53 9 53 12 70 12 70 12 70 C SH5s 10s 40s 80s 用于不锈钢管件 SCH5s 10s 40s 80s applies for stainless steel JIS B2311 B2312 B2313 公称通径 Nominal Pipe Size 外径 Outside Diameter 公称壁厚 T Norminal Wall Thickness DNNPSDSGPSCH5sSH10s SCH10 SCH20 SCH30 SCH40s STDSCH40SCH60SCH120SCH140 SCH160XXS 15 20 25 1 2 3 4 1 21 7 27 2 34 0 2 8 2 8 3 2 1 7 1 7 1 7 2 1 2 1 2 8 2 8 2 9 3 4 2 8 2 9 3 4 SCH80s SCH100 3 7 3 9 4 5 3 7 3 9 4 5 3 7 3 9 4 5 4 8 5 6 6 4 7 5 7 8 9 1 32 40 50 11 4 11 2 2 42 7 48 6 60 5 3 5 3 5 3 8 1 7 1 7 1 7 2 8 2 8 2 8 3 6 3 7 3 9 3 6 3 7 3 9 3 6 3 7 3 9 4 9 5 1 5 5 4 9 5 1 5 5 4 9 5 1 5 5 6 4 7 1 8 7 9 7 10 2 11 1 65 80 90 21 2 3 31 2 76 3 89 1 101 6 4 2 4 2 4 2 2 1 2 1 2 1 3 0 3 0 3 0 5 2 5 5 5 7 5 2 5 5 5 7 5 2 5 5 5 7 7 0 7 6 8 1 7 0 7 6 8 1 7 0 7 6 8 1 9 5 11 1 14 0 15 2 100 125 150 4 5 6 114 3 139 8 165 2 4 5 4 5 5 0 2 1 2 8 2 8 3 0 3 4 3 4 6 0 6 6 7 1 6 0 6 6 7 1 6 0 6 6 7 1 8 6 9 5 11 0 8 6 9 5 11 0 8 6 9 5 11 0 11 1 12 7 14 3 13 5 15 9 18 2 17 1 19 0 21 9 200 250 300 8 10 12 216 3 267 4 318 5 5 8 6 6 6 9 2 8 3 4 4 0 4 0 4 0 4 5 6 4 6 4 6 4 7 0 7 8 8 4 8 2 9 3 9 5 8 2 9 3 9 5 8 2 9 3 10 3 10 3 12 7 14 3 12 7 12 7 12 7 12 7 12 7 12 7 12 7 15 1 17 4 15 1 18 3 21 4 18 2 21 4 25 4 20 6 25 4 28 6 23 0 28 6 33 3 22 2 25 4 25 4 350 400 450 14 16 18 355 6 406 4 457 2 7 9 7 9 7 9 4 0 4 2 4 2 4 8 4 8 4 8 6 4 6 4 6 4 7 9 7 9 7 9 9 5 9 5 11 1 9 5 9 5 9 5 9 5 9 5 9 5 11 1 12 7 14 3 15 1 16 7 19 0 12 7 12 7 12 7 19 0 21 4 23 8 23 8 26 2 29 4 27 8 30 9 34 9 31 8 36 5 39 7 35 7 40 5 45 2 500 550 600 20 22 24 508 0 558 8 609 6 7 9 4 8 4 8 5 5 5 5 5 5 6 4 6 4 6 4 6 4 9 5 9 5 9 5 12 7 12 7 14 3 9 5 9 5 9 5 9 5 9 5 9 5 15 1 17 5 20 6 22 2 24 6 12 7 12 7 12 7 26 2 28 6 31 0 32 5 34 9 38 9 38 1 41 3 46 0 44 4 47 6 52 4 50 0 54 0 59 5 650 700 750 26 28 30 660 4 711 2 762 0 6 4 7 9 7 9 7 9 7 9 12 7 12 7 12 7 15 9 15 9 9 5 9 5 9 5 9 5 12 7 12 7 12 7 800 850 900 32 34 36 812 8 863 6 914 4 7 9 7 9 7 9 12 7 12 7 12 7 15 9 15 9 15 9 9 5 9 5 9 5 17 5 17 5 19 0 12 7 12 7 12 7 承插焊管件 一 承插焊管件 一 Socket Welding Fittings GB T 14383 SH 3410 HG T 21634 ASME B16 11 JIS B2316 中心至承插孔底 Center to Bottom of Socket 壁厚 Wall Thickness A 公称通径 Nominal Pipe Size 承插孔深度 Depth of Socket C min 90 弯头 三通 四通 90 Elbow Tee Cross 45 弯头 45 Elbow DNNPSJ min SCH80 3000 SCH160 6000 XXS 9000 SCH80 3000 SCH160 6000 XXS 9000 SCH80 3000 SCH160 6000 XXS 9000 6 8 10 1 8 1 4 3 8 10 10 10 3 2 3 3 4 0 3 5 4 0 4 4 11 11 14 11 14 16 8 8 8 8 8 11 15 20 25 1 2 3 4 1 10 13 13 4 5 5 0 5 6 6 0 7 0 8 0 9 5 10 0 11 5 16 19 22 19 22 27 25 28 32 11 13 14 13 14 18 16 19 21 32 40 50 11 4 11 2 2 13 13 16 6 3 6 4 7 0 8 0 9 0 11 0 12 0 13 0 14 0 27 32 38 32 38 41 35 38 54 18 21 25 21 25 29 22 25 28 65 80 100 21 2 3 4 16 16 19 8 9 10 0 10 0 12 5 13 8 41 57 67 57 64 29 32 41 32 35 本表列出的为承插焊管件各相同部分尺寸 不同标准规定的接管尺寸及承插孔径 d1 流通孔径 d2 尺寸见承插焊管件的接管外径 承插孔径及 流通孔尺寸表 当产品为异径时 流通孔 d2 的尺寸用异径公称通径相对的 d2 尺寸 中心至承插孔底的尺寸 A 与同径管件相同 The above list shows sizes of the same parts of SW fittings The sizes of different codes pipes socket diameter d1 and bore diameter d2 refer to the list of the pipe outside diameter socket diameter and bore diameter of SW fittings As to the reducing fittings size of the bore diameter d2 applies to the relevant size d2 of the reducing norminal pipe size size of center to the bottom of socket A issame to the straight fittings 承插焊和螺纹活接头承插焊和螺纹活接头 Unions of Socket Welding the relations of pressure grade and schedule refer to hereafter Dimensions of pipe socket diameter d1 bore diameter d2 and the length ofthe depth of socket J are same to requirements of ASME B16 11 承插焊管件的接管外径 承插孔径及流通孔径尺寸表承插焊管件的接管外径 承插孔径及流通孔径尺寸表 List of The Pipe Outside Diameter Socket Diameter and Bore Diameter fo SW Fittings GB T 14383 A SH 3410 GB T 14383 B HG T 21634 metric JIS B2316HG T 21634 NPS ASME B16 11 公称通径 Nominal Pipe Size 接管 外径 Pinpe DIA 承插孔 径 Socket DIA 流通孔径 Bore DIA 接管 外径 Pinpe DIA 承插孔 径 Socket DIA 流通孔径 Bore DIA 接管外径 Pipe DIA 承插孔 径 Socket DIA 流通孔径 Bore DIA 接管 外径 Pinpe DIA 承插孔 径 Socket DIA 流通孔径 Bore DIA 接管外 径 Pinpe DIA 承插孔径 Socket DIA 流通孔径 Bore DIA d2d2d2d2d2 DNNPSDd1 SCH80 SCH160 Dd1 SCH80 SCH160 XXS DD1 SCH80 3000 SCH160 6000 Dd1 SCH80 SCH160 Dd1 300060009000 6 8 10 1 8 1 4 3 8 17 17 5 10 10 5 13 8 17 3 11 0 14 3 17 8 7 1 9 4 12 7 10 3 13 7 17 1 10 9 14 3 17 7 6 8 9 2 12 5 4 0 6 4 9 1 15 20 25 1 2 3 4 1 21 3 26 9 33 7 21 8 27 4 34 2 14 1 18 9 24 7 12 3 15 7 21 1 22 27 34 22 5 27 5 34 5 15 19 25 12 16 21 7 11 16 18 25 32 18 5 25 5 32 5 10 8 17 0 23 0 9 01 3 81 9 4 21 7 27 2 34 0 22 2 27 7 34 5 16 1 21 4 27 2 12 3 16 2 21 2 21 3 26 7 33 4 21 9 27 3 34 0 15 8 20 9 26 6 11 8 15 5 20 7 6 4 11 3 15 2 32 40 50 11 4 11 2 2 42 4 48 3 60 3 42 9 48 8 61 1 32 4 38 3 49 1 29 8 34 1 42 7 42 48 60 42 7 48 8 60 8 32 38 49 29 34 43 22 28 38 38 45 57 38 5 45 5 57 8 28 0 35 0 45 8 25 4 30 9 39 4 42 7 48 6 60 5 43 2 49 1 61 1 35 5 41 2 52 7 29 9 34 4 43 1 42 2 48 3 60 3 42 8 48 9 61 4 35 1 40 9 52 5 29 5 34 0 42 9 22 8 28 0 38 2 65 80 100 21 2 3 4 76 1 88 9 承插焊管件尺寸的极限偏差承插焊管件尺寸的极限偏差 Tolerances for Socket Welding Fittngs 所有管件 All Fittings 所有管件 All Fittings 45 90 弯头 三通 四通 45 斜三通 45 90 Elbows Tees Cros ses Laterals 双承口管箍 Couplings 单承口箍 半 管接头 异径 插入件 Half Couplings Boss Reducer Inserts 异径插入 件 Reducer Inserts 异径插入件 Reducer Inserts 活接头 含螺纹 Unions compriise threaded unions 公称通径 Nominal Pipe Size 承插孔径 Socket DIA 流通孔径 Bore DIA 中心至承插孔底 Center to Bottom of Socket 结构长度 Laying Length 结构长度 Laying Length 主体外径 Shank DIA 插入端长度 Shank Length 公称装配长度 Length Assem Nominal DNNPSd1d2A HEFSDSLL 6 81 8 1 4 0 8 1 5 0 8 1 5 10 203 8 3 4 1 5 3 0 1 5 0 25 0 1 5 1 5 25 501 2 0 3 0 0 4 2 0 4 0 2 0 0 25 0 2 0 1 5 65 10021 2 4 0 4 0 0 8 2 5 5 0 2 5 0 5 0 2 5 1 5 不同标准规定的极限偏差可能会略有差异 使用时请查阅原标准 There may be differences between the tolerances of the different codes and when using please refer to the original codes SCH160 和双加厚管的公称壁厚和双加厚管的公称壁厚 ASME B16 11 Nominal Waill Thckness of Schedule 160 and Double Extra Strong Pipe In ASME B16 11 公称通径 Nominal Pipe Size 公称壁厚 Norminal Wall Thickness DNNPSSCH160XXS 61 83 154 83 81 43 686 05 103 84 016 40 由于 ASME B36 10M 未包括 DN6 8 和 10 的 SCH160 和 XXS 的壁厚 表列数值可作为确定额定值时管子的公称壁厚 Since ASME B36 10M does not include Schedule 160 nor include double Extra Strong thickness for DN6 8 and 10 the values in table may beused as the nominal wall thincknesses of the pipe for rating purposes 管件级代号与管子壁厚代号的关系管件级代号与管子壁厚代号的关系 Relevance of Fittings Class with Schedule Nunber or Wall Designation of pipe for Calculation of Ratings 用作额定计算依据的管子 Pipe Used for Ratin Basis管件级别代号 class designation fo Fitting 管件连生产建设形式 Type of Fitting管子表号 Schedule NO 壁代号 Wall Designation 2000螺纹 Threaded80XS 3000螺纹 Threaded160 6000螺纹 Threaded XXS 3000承插焊 Socket Welding80XS 6000承插焊 Socket Welding160 9000承插焊 Socket Welding XXS 本表并未限制使用较薄或较厚壁厚的管子和管件 实际采用的管子公称壁厚可小于或大于本表所示的管子公称壁厚 采用较薄管子时 其强度 可支配额定值 采用较厚管子时 例如对机械强度而言 管件的强度支配额定值 This table is nkt intended to restrict the use of pipes and fittings of thinner or thicker wall Pipe actually used may be thinner or thicker in nominal wall than that shown in Table When thinner pipe is used its strength may govern the rating When thincker pipe is used e g formechanical strength the strength of the fitting governs the rating 螺纹管件螺纹管件 Threaded Fittings GB T 1426 ASME B16 11 90 弯头 三通 四通 90 Elbows Tees Crosses 45 弯头 45 Elbows 所有管件 All Fittings 中心至端面 Center to End 中心至端面 Center to End 端部外径 Outside Diameter of Band 最小壁厚 Minimum Wall Thickness 公称通径 Nominal Pipe Size AGDC 螺纹长度 Length of Thread Min DNNPS SCH80 2000 SCH160 3000 XXS 6000 SCH80 2000 SCH160 3000 XXS 6000 SCH80 2000 SCH160 3000 XXS 6000 SCH80 2000 SCH160 3000 XXS 6000 BL2 6 8 10 1 8 1 4 3 8 21 21 25 21 25 28 25 28 33 17 17 19 17 19 22 19 22 25 22 22 25 22 25 33 25 33 38 3 18 3 18 3 18 3 18 3 30 3 51 6 35 6 60 6 98 6 4 8 1 9 1 6 7 10 2 10 4 15 20 25 1 2 3 4 1 28 33 38 33 38 44 38 44 51 22 25 28 25 28 33 28 33 35 33 38 46 38 46 56 46 56 62 3 18 3 18 3 68 4 09 4 32 4 98 8 15 8 53 9 93 10 9 12 7 14 7 13 6 13 9 17 3 32 40 50 11 4 11 2 2 44 51 60 51 60 64 60 64 83 33 35 43 35 43 44 43 44 52 56 62 75 62 75 84 75 84 102 3 89 4 01 4 27 5 28 5 56 7 14 10 59 11 07 12 09 17 0 17 8 19 0 18 0 18 4 19 2 65 80 100 21 2 3 4 76 86 106 83 95 114 95 106 114 52 64 79 52 64 79 64 79 79 92 109 146 102 121 152 121 146 152 5 61 5 99 6 55 7 65 8 84 11 18 15 29 16 64 18 67 23 6 25 9 27 7 28 9 30 5 33 0 螺纹管件螺纹管件 Threaded Fittings GB T 1426 ASME B16 11 管箍 半管接头 Couplings Boss 管帽 Caps 所有管件 All Fittings 端面至端面 End to End 端面至端面 End to End 底部壁厚 End Wall Thickness 外径 Outside Diameter 公称通径 Nominal Pipe Size EFC minD 螺纹长度 Length of Thread Min DNNPS SCH160 XXS 3000 6000 SCH160 3000 XXS 6000 SCH160 3000 XXS 6000 SCH160 3000 XXS 6000 BL2 6 8 10 1 8 1 4 3 8 32 35 38 19 25 25 27 27 4 8 4 8 4 8 6 4 6 4 16 19 22 22 25 32 6 4 8 1 9 1 6 7 10 2 10 4 15 20 25 1 2 3 4 1 48 51 60 32 37 41 33 38 43 6 4 6 4 9 7 7 9 7 9 11 2 28 35 44 38 44 57 10 9 12 7 14 7 13 6 13 9 17 3 32 40 50 11 4 11 2 2 67 79 86 44 44 48 46 48 51 9 7 11 2 12 7 11 2 12 7 15 7 57 64 76 64 76 92 17 0 17 8 19 0 18 0 18 4 19 2 65 80 100 21 2 3 4 92 108 121 60 65 68 64 68 75 15 7 19 0 22 4 19 0 22 4 28 4 92 108 140 108 127 159 23 6 25 9 27 7 28 9 30 5 33 0 螺纹管件螺纹管件 Threaded Fittings GB T 1426 ASME B16 11 方头管塞 Square Head Plugs 圆头管塞 Round Head Plugs 六角头管塞和内外螺纹接头 Hex Plugs and Bushings 公称通径 Nominal Pipe Size 长度 Length 方头高度 Height of Square 对边宽度 Width Flats 头部直径 Nominal Diameter of Head 长度 Length 对边宽度 Width Flats Nominal 六角头高度 Hex Heigh DNNPSL2 minB minC minDL minSK minH min 6 8 10 1 8 1 4 3 8 10 11 13 6 6 8 7 10 11 10 14 18 35 41 41 11 16 18 3 4 6 6 8 15 20 25 1 2 3 4 1 14 16 19 10 11 13 14 16 21 21 27 33 44 44 51 22 27 36 5 6 6 8 10 10 32 40 50 11 4 11 2 2 21 21 22 14 16 18 24 28 32 43 48 60 51 51 64 46 50 65 7 8 9 14 16 18 65 80 100 21 2 3 4 27 28 32 19 21 25 36 41 65 73 89 144 70 70 76 75 90 115 10 10 13 19 21 25 螺比试管件中的螺纹型式为 GB T 12716 ANSI ASME B1 20 1 中的 60 圆锥管螺纹 NPT 如采用其它型式的螺纹请在订货时注明 The standards and codes of the threaded fittings is conical threaded NPT angle 60 of GB T 12716 ANSI ASME B1 20 1 and if requiring other types of thread please indicate them in the purchased order 螺比试管件的尺寸极限偏差螺比试管件的尺寸极限偏差 Tolerances for Threaded Fittings 90 45 弯头 三通 四通 90 如采用其它型式的螺纹请在订货时注明 The standards and codes of the fittings is conical threaded NPT angle 60 of GB T 12716 ANSI ASME B1 20 1 and if requiring other types of thread please indicate them in the purchased order 六角头双丝头六角头双丝头 Hexagonal Nipples 公称通径 Nominal Pipe Size 尺寸 Size D DNNPSCE1E2W sch80sch160 61 8610 2654 8 8 6 1 4 1 4 1 8 6 6 15 15 10 36 31 7 5 6 4 10 10 8 3 8 3 8 1 4 8 8 16 16 15 40 39 10 7 8 6 15 15 10 15 8 1 2 1 2 3 8 1 2 1 4 8 8 8 20 20 20 16 15 48 44 43 13 10 7 10 8 6 20 20 15 20 10 3 4 3 4 1 2 3 4 3 8 10 10 10 21 21 21 20 16 52 51 47 18 13 10 14 10 8 25 25 20 25 15 1 1 3 4 1 1 2 10 10 10 25 25 25 21 20 60 56 55 23 18 13 19 14 10 32 32 25 32 20 32 15 11 4 11 4 1 11 4 3 4 11 4 1 2 12 12 12 12 25 25 25 25 25 21 20 62 62 58 57 31 23 18 13 28 19 14 10 40 40 32 40 25 40 20 40 15 11 2 11 2 11 4 11 2 1 11 2 3 4 11 2 1 2 16 16 16 16 16 26 26 26 26 26 25 25 21 20 68 67 67 63 62 36 31 23 18 13 32 28 19 14 10 50 50 40 50 32 50 25 50 20 50 15 2 2 11 2 2 11 4 2 1 2 3 4 2 1 2 18 18 18 18 18 18 27 27 27 27 27 27 26 25 25 21 20 72 71 70 70 66 65 47 36 31 23 18 13 40 32 28 19 14 10 65 65 50 65 40 65 32 65 25 65 20 21 2 21 2 2 21 2 11 2 21 2 11 4 21 2 1 21 2 3 4 20 20 20 20 20 20 38 38 38 38 38 38 27 26 25 25 21 96 85 84 83 83 79 57 47 36 31 23 18 51 40 32 28 19 14 80 80 65 80 50 80 40 80 32 80 25 3 3 21 2 3 2 3 11 2 3 11 4 3 1 20 20 20 20 20 20 40 40 40 40 40 40 38 27 26 25 25 100 98 87 86 85 85 70 57 47 36 31 23 63 51 40 32 28 19 螺纹型式为 GB T 12716 ANSI ASME B1 20 1 中的 60 圆锥管螺纹 NPT 如采用其它型式的螺纹请在订货时注明 The standards and codes of the fittings is conical threaded NPT angle 60 of GB T 12716 ANSI ASME B1 20 1 and if requiring other types of thread please indicate them in the purchased order 螺纹短节螺纹短节 Nipples 公称通径 Nominal Pipe Size 管子外径 Outside Diameter of Pipe 螺纹长度 Length of Thread Min 长度 End to End 管子壁厚 Wall Thickness of Pipe DNNPSDL2 minLT 6 8 10 1 8 1 4 3 8 10 3 13 7 17 1 9 5 11 0 12 5 15 20 25 1 2 3 4 1 21 3 26 7 33 4 14 5 16 0 19 0 32 40 50 11 4 1 2 2 42 2 48 3 60 3 20 5 20 5 22 0 65 80 100 21 2 3 4 73 0 88 9 114 3 27 0 28 5 32 0 75 100 150SCH80 SCH160 长度由顾客指定 螺纹型式为 GB T 12716 ANSI ASME B1 20 1 中的 60 圆锥管螺纹 NPT 如采用其它型式的螺纹请在订货时注明 Size of end toend shall be required by customers The standards and codes of the fittings is conical threaded NPT angle 60 of GB T 12716 ANSI ASME B120 1 and if requiring other types of thread please indicate them in the purchased order 六角头双丝头与螺纹短节的极限偏差六角头双丝头与螺纹短节的极限偏差 Telerances for Hexagonal Nipples and Nipples 公称通径 Nominal Pipe Size 六角头双丝头 Hexagonal Nipples 螺纹短节 Nipples DNNPSdCE1 E2L 6 81 8 1 4 0 0 8 1 1 5 1 5 10 203 8 3 4 0 0 8 1 1 5 1 5 25 501 2 0 1 5 1 2 0 2 0 65 10021 2 4 0 2 5 1 2 0 中国压力管道管件常用材料中国压力管道管件常用材料 The General Material for Chinese Pressure Piping FIttings 化学成份 Chemical Composition max 力学性能 Mechanical requirements 钢种 Variety 牌号 Grade 标准号 Standard and Code 类型 Type CSiMnCrNiMoPSOther b MPa min 5 MPa min 5 min HB max Other 20GB T699棒 BAR0 17 0 23 0 17 0 37 0 35 0 650 250 30 0 035 0 035Cu 0 2541024525156 55 20GB 3087管 PIPE0 17 0 23 0 17 0 37 0 35 0 650 250 30 0 035 0 035Cu 0 25410 550 24520 20GB T8163管 PIPE0 17 0 23 0 17 0 37 0 35 0 650 250 30 0 035 0 035Cu 0 25410 550 24520 20GB 9948管 PIPE0 17 0 24 0 17 0 37 0 35 0 650 250 25 0 035 0 035Cu 0 25410 550 24521 Akv J 39 20GB 711板 PLATE0 17 0 24 0 17 0 37 0 35 0 650 250 25 0 035 0 040Cu 0 25410 28 20GGB 5310管 PIPE0 17 0 24 0 17 0 37 0 35 0 650 250 250 15 0 030 0 030 Cu 0 20 V 0 08 410 550 24524 Akv J 35 20GGB 6479管 PIPE0 17 0 24 0 17 0 37 0 35 0 65 0 035 0 035 410 550 24524 ak J cm 2 49 20gGB 713板 PLATE0 200 15 0 30 0 50 0 90 0 035 0 035 400 530 24526 Akv J 27 aku J cm2 29 20RGB 6654板 PLATE0 200 15 0 30 0 40 0 90 0 035 0 030 400 520 24525 Akv J 31 Q235AGB 3724板 PLATE0 14 0 220 300 30 0 65 0 045 0 050 375 500 23526 碳钢 Carbon Steel Q235BGB 3724板 PLATE0 12 0 200 300 30 0 70 0 045 0 045 375 500 23526 Akv J 27 1Cr5MoGB 1221棒 BAR0 150 500 604 00 6 000 600 45 0 600 035 0 030 590390 18 1Cr5MoGB 6479管 PIPE0 150 500 604 00 6 00 0 45 0 600 035 0 030Cu 0 25390 590 195 22 ak J cm 2 118 1Cr5MoGB 9948管 PIPE0 150 500 604 00 6 000 600 45 0 600 035 0 030Cu 0 25390195 22 187Aku J 92 1Cr5MoGB 9948管 PIPE0 150 50 1 000 30 0 602 15 2 85 0 45 0 650 035 0 030Cu 0 25390175 22 179Aku J 92 12CrMoGB T3077棒 BAR0 08 0 150 17 0 370 40 0 700 40 0 700 300 40 0 550 035 0 035Cu 0 30410265 24 179 60 Aku2 J 110 12CrMoGB 6479管 PIPE0 08 0 150 17 0 370 40 0 700 40 0 70 0 40 0 550 035 0 035Cu 0 25410 560 205 21 ak J cm 2 69 12CrMoGB 9948管 PIPE0 08 0 150 17 0 370 40 0 700 40 0 700 300 40 0 550 035 0 035Cu 0 25410 560 205 21 156Aku J 55 12CrMoGGB 5310管 PIPE0 08 0 150 17 0 370 40 0 700 40 0 700 300 40 0 550 030 0 030Cu 0 20410 560 205 21 Akv J 35 12Cr1MoVGB T 3077棒 BAR0 08 0 150 17 0 370 40 0 700 90 1 200 300 25 0 350 035 0 035V 0 15 0 30 Cu 0 30490245 22 179 50 Aku2 J 71 12Cr1MoVGGB 5310管 PIPE0 08 0 150 17 0 370 40 0 700 90 1 200 300 25 0 350 030 0 030V 0 15 0 30 Cu 0 20470 640 255 21 Akv J 35 12Cr1MoVgGB 713板 PLATE0 08 0 150 17 0 370 40 0 700 90 1 200 300 25 0 350 030 0 030Cu 0 30440245 19 Akv J 31 12Cr2MoGB 6479管 PIPE0 08 0 150 40 0 700 502 00 2 50 0 90 1 200 035 0 035Cu 0 25450 600 280 20 ak J cm 2 48 12Cr2MoGGB 5310管 PIPE0 08 0 150 500 40 0 702 00 2 500 300 90 1 200 030 0 030Cu 0 20450 600 280 20 Akv J 35 15CrMoGB T3077棒 BAR0 12 0 180 17 0 370 40 0 700 80 1 100 300 40 0 550 035 0 035Cu 0 30440295 22 179 60 Aku2 J 94 15CrMoGB 6479管 PIPE0 12 0 180 17 0 370 40 0 700 80 1 10 0 40 0 550 035 0 035Cu 0 25440 640 235 21 ak J cm 2 59 15CrMoGB 9948管 PIPE0 12 0 180 17 0 370 40 0 700 80 1 100 300 40 0 550 035 0 035Cu 0 25440 640 235 21 170Aku J 47 15CrMoGGB 5310管 PIPE0 12 0 180 17 0 370 40 0 700 80 1 100 300 40 0 550 030 0 030Cu 0 20440 640 235 2