1、FL 4730 斗;t，币国H 8201-H 8204一2002Tcc rcduccr,with swivl nut，巧mmctry，f1ared tuhe 2003-02-24发布2003一02-24实施国防科学技术工业委员会发布II 820 l-II 8204 - 2002 目U本标准由中国航空工业第一集团公司提出。本标准由巾国航空综合技术研究所归口。本标准起草单位:中国航空综合技术研究所、沈阳飞机设计研究所和西安飞机制造公司。本标准主要起草人:李俊界、许广吉、孙忠志。I .一H 8201-II 8204-2002 扩口式带收紧螺母对称变径三通管接头范围本标准规定了扩口式带收紧螺母对称变径
2、三通宫按头的结构、尺寸和技术要求。本标准适用于工作压力不超过28MPa的扩口管路连接件，并与相应标准中的第2尺寸系列配套使用。2 规范性引用文件下列文件中的条款通过本标准的引用而成为本标准的条款。凡是注日期的引用文tj:.:n随后所有的修改单(不包含lt;D误的内容)或修订版均不适用于本标准，然而，鼓励根据本标准达成协议的各方研究是否可使用这些文件的最新版本。凡是不注日期的引用文件，其最新版本适用于本标准。3 GB/T 196 -1981普通螺纹基本尺寸GB/T 197 -1981普通螺纹公差与配合GJ 3.3 -1985 MJ螺纹管B!It-虫草纹的尺寸与公差GJB 52 -1985 MJ螺
3、纹首尼ffil4-1-2002扩口TI路连接件通用规范HB 4-2-2002 导管的公称尺寸HB 5800 一般公差HB 5829 - 1983 普通螺纹收尾、肩li、迟刀梢、引导及倒角ffil 6077 - 1986 校锻件公差及机械加工余量ffil 8221 - HB 8222 - 2002 扩口式收紧跟母tt 2尺寸系列技术要求3. 1 结构和尺寸3. 1. 1 扩口式带收紧跟母对称变径三通货接头的结构、尺寸和l标记按图1和表1的规定。因11 HII 8201-HII 8204 - 2002 表1公称外径1 2 D Lb 变径三通管接头收紧螺母100件nun 变径三通管接头+0.2 件数
4、组i标i己c理论童址材料-0.1 D, /)11 1 kg mm 盯101零件标记c2/70 H在l8201-6X8HIl 8221- 6 HB 8201-6X8 3.3 T 1H1l 8202-6X8 HB 8222-6 HB 8202 -6 x 8 4.21 8 31. 0 30CrMnSi/ H丑l8203-6X8H8221-6 HB 8203 -6 x 8 5.82 1CrllNi2W2MoV l由l8204-6X8HB 8222-6 HB8204-6x8 6 15.6 2/70 1H日8201-6x10Hll8221- 6 阻38201-6XIO3.6 T n丑l8202-6X10
5、H11 8222-6 HB 8202-6x 10 4.71 10 32.0 30CrMnSi/ 1Hll 8203 -6 x 10 日日8221-6H11 8203-6X10 6.68 1 Cr 11 Ni2W2MoV u证l8204-6xlOHll8222-6 H11 8204-6X 10 2/70 l Hll 8201-8X6 HB8221-8 F也8201-8X63.61 T l Hll 8202-8X6 HB 8222-8 HB8202-8X6 4.37 6 30.0 30CrMnSi/ 1Hll 8203-8X6 H11 8221-8 HB 8203 -8 x 6 5.76 1Crl
6、1Ni2W2MoV lH8204-8x6 Hll8222-8 HB8204-8X6 2/70 1Hll 8201- 8 x 10 H11 8221-8 E也8201-8x10 4.24 TC6 1Hll8202 - 8 x 10 H11 8222-8 HB 8202-8X 10 5.40 10 32.0 30C,MnSi/ 11丑l8203-8X10 HB8221-8 HB 8203-8x 10斗7.52 1Crl1Ni2W2MoV 1Hll 8204 - 8 x 10 H 8222-8 H11 8204 - 8x 10 2/70 l Hll 8201-8X 12 HB 8221-8 H11
7、8201-8X 12 5.27 T l Hll 8202 - 8 x 12 HB 8222-8 H11 8202-8X 12 7.08 B 12 17.6 34.0 30CrMnSi/ 1Hll 8203 - 8 x 12 H11 8221-8 8203-8X 12 10.38 1Crl1Ni2W2MoV lHll 8204 - 8 x 12 H 8222-8 H11 8204- 8 x 12 2/70 l Hll8201- 8 x 14 HB 8221-8 Hll 8201-8x 14 5.47 丁Thl Hll 8202 - 8 x 14 H11 8222- 8 HB 8202-8X 14
8、 7.38 14 35.0 30CrMnSi/ l Hll 8203 - 8 x 14 HB8221-8 四川203-8X14 10.93 lCrllNi2W2MoV lHll8204 - 8 x 14 HB 8222-8 HB 8204-8X 14 2/70 l Hll8201-8X 16 HB 8221-8 H11 8201-8X 16 6.15 Th l Hll 8202 - 8 x 16 HB 8222-8 HB 8202-8X 16 8.51 16 36.0 30CrMnSiA l Hll8203-8 x 16 H11 8221- 8 HB 8203-8X 16 12.83 lCrl
9、lNi2W2MoV lH1l 8204 - 8 x 16 HB 8222-8 H11 8204-8X 16 2A70 lHll 8201-10 x 6 HB 8221-10 HB 8201-IOX6 3.70 TC6 l Hll 8202 -10 x 6 HB 8222-10 H11 8202-10x6 4.51 6 32.0 30CrMnSiA lHB 8203-IOX6 HB 8221-10 HB 8203 - 10 x 6 8.93 lCrllNi2W2MoV 1HB 8204-IOX6 Hll8222 -10 Hll 8204 - 10 x 6 2A70 l Hl18201-IOX8
10、H11 8221- 1O H11 8201- 1O x 8 3.98 TC刀l Hll8202 -10 x 8 H1l 8222- 1O T记8202-10x 8 4.91 8 33.0 H11 8221- 10 阳l8203-10X810 30CrMnSiA 19.3 lHIl 8203 -10 x 8 6.60 1CrllNi2飞1i2MoVlHB 8204 -10 x8 H11 8222-10 Hll 8204 - 10 x 8 2人701HB 8201-10X 12 Hl18221-10 日B8201-10X 12 5.56 TC6 lHB 8202 -10 x 12 mm-1 H11
11、 8202 - 10 x 12 7.48 12 36.0 HB 8203 - 10 x 12 30CrMnSi/ lH13 8203 - 10 x 12 Hll8221- 1 11. 00 lCrllNi2W2MoV 斗lHIl8204-10 x 12 H11 8222- 1O H1182日-10 x 12 14 2/70 37.0 1日B8201-10X14IHll 8221-10 H11 8201-10 x 14 6.40 2 H 8201-HII 8204 - 2002 表1(续)公称外径1 2 D _b 变径二通管接头收紧螺母100 il mm 变径三通管接头+0.2 件数组件标记e:
12、f1H:llUi1: 材料-0.1 DN DN1 盯立n1 kg 盯宵n零件标记ETC6 1HB8202-IOX14 HB 8222-10 HB 8202-10x 14 8.85 14 30CrMnSiA 37.0 lH 8203 -10 x 14 H 8221-10 HB 8203 -10 x 14 12.60 ICrllNi2W2MoV IHB 8204 -10 x 14 H 8222-10 H 8204-IOX 14 10 2A70 19.3 lH 8201- 10 x 16 HB 8221-10 Hl18201- 10 x 16 6.56 D lH 8202 -10 x 16 H 82
13、22-10 Hl18202 10 x 16 9. 12 16 38.0 30Cr缸SiAlHB 8203 - 10 x 16 H 8221-10 H 8203-10x 16 13.80 1CrllNi2W2MoV IH 8204 - 10 x 16 H 8222-10 HB 8204 - 10 x 16 2A70 lHB 8201-12x6 F置38221-12HB 8201-12 x 6 5.29 1(5IHll 8202 -12 x 6 HB 8222-12 HB 8202-12X6 6.31 6 34.0 30CrMnSiA IHB8203-12X6 HB 8221-12 Hll 820
14、3 - 12 x 6 8. 19 1 Cr 11 Ni2W2Mo V lHB 8204-12x6 F也8222-12Hll 8204 - 12 x 6 2A70 IHB 8201-12X8 HB 8221-12 HB8201-12X8 5.68 TC6 IHB 8202-12x8 E也8222-12HB 8202 -12 x8 6.96 8 35.0 30CrMnSiA 1Hl18203-12x8 HB 8221-12 HB 8203 -12 x8 1CrllNi2W2MoV IH 8204 -12X 8 H 8222-12 HB 8204-12X8 9.29 2A70 IHl38201- 1
15、2 x 10 H 8221-12 HB 8201-12X 10 6.63 二FlHB 8202 - 12 x 10 Hl18222 -12 Hll 8202 - 12 x 10 8.51 10 36.0 30CrMnSiA l H 8203 - 12 x 10 Hll 8221-12 HB 8203-12X 10 lCrllNi2W2MoV l Hl18204 -12 x 10 Hll 8222 -12 11.96 HB 8204 - 12 x 10 2A70 寸lH1l 8201-12 x 14 Hll 8221-12 Hl38201-12 x 14 7.38 D 1HB 8202 -12
16、x 14 Hll 8222 -12 Hl18202 -12 x 14 9.73 14 39.0 30CrMnSil气1H 8203 - 12 x 14 Hll 8221-12 HB 8203-12x 14 1CrllNi2W2MoV H丑18204-12X14 Hll 8222-12 14.04 H1l 8204 - 12 x 14 2A70 IHB 8201-12 x 16 Hll 8221-12 HB 8201-12x 16 7.96 12 22.6 丁DlH 8202 -12 x 16 Hll 8222 -12 H1l82日2-12x16 10.66 16 40.0 30Cr币lSiAI
17、H 8203 -12 x 16 Hll 8221-12 H 8203-12x16 lCrllNi2W2MoV IHB 8204 -12 x 16 HB 8222-12 Hl1 8204 - 12 x 16 25.64 2A70 IH 8201-12X 18 HB 8221-12 Hl1 8201- 12 x 18 8.81 TC6 1H 8202 - 12 x 18 18 41. 5 HB 8222-12 Hll 8202 - 12 x 18 12.06 30CrMnSiA 1Hl18203 - 12 x 18 HB 8221-12 HB 8203-12X 18 ICrllNi2轧2MoVIH
18、B 8204 -12 x 18 HB 8222-12 H1l 8204 -12 x 18 18.04 2A70 IHB 8201-12X20 Hll 8221-12 Hl1 8201-12 x 20 10.33 TC6 IHll 8202-12x20 Hll 8222-12 t 1ll 8202 - 12 x 20 13.74 20 43.0 30Cr岛lSiAn证38203-12x20H 8221-12 Hll8203 -12 x 20 ICrllNi2响也MoV1阳182日4-12X20阻38222-12Hll 8204 -12 x 20 22.24 2A70 1H 8201-12X22
19、Hll 8221-12 HB 8201-12X22 11. 46 22 T 1H 8202-12x22 H 8222-12 HB 8202-12x22 16.39 30CrMnSiA 1阳18203-12X22Hll 8221-12 HB 8203-12 x 22 ICrllNi2W2MoV 44.5 25.44 IHll 8204 - 12 X22 Hll8222 - 12 Hl18204 -12 x 22 25 2A70 IH日8201-12x25HB 8221-12 目38201-12X2512.59 :6 IHB 8202 - 12 x 25 H 8222-12 Hll 8202 -1
20、2 x 25 18.19 3 llB 8201-HB 8204 - 2002 表1(续)公称外径1 2 D 变径三通管接头收紧跟母100 l m口1变径三通管接头+0.2 t 数组件标记c理论重盐材料O. 1 D, DNI mm 1 kg 盯宜11零件标记c30CrMnSiA lH 8203 -12 x 25 Hll 8221- 12 E证18203-12 x25 25卡44.5 28.54 1CrllNi2W2MoV l H 8204 -12 x 25 HB 8222-12 阳18204-12 x 25 2A70 lHB 8201 -12 x 28 HB 8221-12 阳38201-12X
21、2813.59 TC晶lHB 8202 -12 X28 HIl 8222 - 12 Hll 8202 - 12 x 28 19.86 28 30CrMnSiA 1Hll 8203 -12 x 28 Hll 8221-12 HB8203-12X28 3 1. 54 1CrllNi2W2MoV 47.5 11m 8204 - 12 x 28 阳18222-12E证182日4-12x282A70 11m 8201-12 x 30 日日8221-12 F丑18201-12x3015.60 丁c6nm 8202 -12 x 30 H 8222-12 也8202-12x丑)23.16 30 30CrMnS
22、 1HB 8203 -12 X30 Hll 8221-12 H 8203 -12X 30 12 22.6 37.04 1Cr11Ni2W2MoV lHB 8204 -12 x 30 H1l 8222-12 阳18204-12x302A70 11四8201-12x35 阳18221-12Hll 8201-12 x 35 18.21 T05 1H1l 8202 -12 X35 阳18222-12HB 8202 - 12 x 35 27.44 35 30CrMnSiA 1归18203 - 12 x 35 H1l 8221-12 HB 8203 - 12 x 35 44.24 1CrllNi2W2Mo
23、V 1HB 8204-12 x 35 HIl 8222 -12 HB 8204-12X35 52.0 2A70 1HB 8201-12 x3S m 8221-12 Hll 8201-12 x 38 19.48 T05 1 Hll 8202 - 12 x 38 HB 8222-12 T丑18202-12x 38 29.51 38 30CrMnSiA 1Hll 8203 -12 x 38 H日8221-12 Hl1 8203 - 12 x 38 47.84 lCrllNi2W2MoV lHB8204-12x3可阳18222-12Hl1 8204 -12 x 38 2A70 lHB8201-14x8
24、 阳18221-14Hl18201-14x8 6.75 TC6 lHB8202-14x8 tm 8222-14 HB 8202-14X8 8. 16 8 35.0 30CrMnSiA lH1l 8203 -14 x 8 HIl 8221-14 H1l 8203 - 14 x自1Crl1Ni2W2MoV lHIl 8204 -14 x 8 10丁3HB 8222-14 H1l8204.户14x自2A70 lfffi 8201 - 14 x 10 H 8221-14 Hl18201-14 x 10 7.06 T05 l Hll 8202 -14 x 10 HIl 8222 -14 Hll8202
25、-14 x 10 8.65 10 36.0 30CrMnSiA l Hl18203 -14 x 10 Hl18221-14 Hll 8203 - 14 x 10 11.58 lCrl1Ni2W2MoV 十lH 8204 - 14 x 10 HIl 8222 - 14 HB 8204-14X 10 2A70 1Hl18201-14 x 12 Hll 8221-14 HIl 8201-14X 12 8.81 T 1H 8202 -14 x 12 HB 8222-14 HIl 8202 - 14 x 12 11. 50 12 38.0 30CrMnSiA lHIl 8203 -14 x 12 HB
26、8221- 14 Hl18203 -14 x 12 16.43 14 lCrllNi2W2MoV 24.4 1日118204-14X12 Hl18222 - 14 HIl 8204 - 14 x 12 2A70 l Hll 8201-14X 16 H 8221-14 HIl 8201 - 14 x 16 9.56 TC6 1HIl 8202 -14 x 16 Hll 8222-14 Hl18202 - 14 x 16 12.73 16 40.0 30CrMnSiA lH1l 8203 -14 x 16 f百18221-14HIl 8203 -14 x 16 18.53 lCrllNi2W2Mo
27、V 1H1l 8204 - 14 x 16 HIl 8222 -14 HIl 8204 - 14 x 16 2A70 l Hl182)-14X 18 Hll 8221- 14 HIl 8201-14X 18 9.92 丁c6IHl18202 14 x 1日1m 8222 -14 H1l 8202-14 x 18 13.32 18 4 1. 5 HIl 8221-14 日11803-14XI830CrMnSi气lH1l 8203-14X 18 19.53 lCr11Ni2飞rV2l1oVlHll8204 -14 x 18 1m 8222-14 Hll 82)4 - 14 x 18 2A70 1H
28、l18201-14x20 H 8221-14 Hll8201 - 14 x 20 11. 10 20 T05 43.0 1日B8202-14x20 HB 8222-14 1m 8202-14x20 15.23 30CrMnSiA 1Hll8203 -14 x 20 T面目221-14Hll8203 - 14 x 20 22.83 4 H 8201-HB 8204-2002 表l(续)公称外径I 2 D Lb 变径二通管接头收紧螺母100 ，中n四n变径二通管接头+0.2 件数组件标记E理论重量材料- 0.1 DN DNJ l kg n = 零件标记c20 lCrllNi2W2MoV 43.0
29、1HIl 8204 -14 x20 HIl 8222 -14 HB 8204 -14 X20 22.83 2A70 lHB 8201 - 14 x 22 Hll8221-14 Hll 8201-14 x 22 13口。14 TC6 24.4 lHB 8202 -14 x 22 Hll8222 -14 阳l8202-14X22寸18.3322 44.5 30CrMnSiA lHB 8203 -14 x 22 HB 8221-14 T也8203-14X222日13lCrl1 Ni2W2MoV lHB 8204-14X22 HIl 8222 -14 HB8204-14X22 2A70 1阻38201
30、-16x8Hl18221-16 Hll 8201-16X8 6.10 TC6 lHIl 8202 -16 x 8 Hll8222 - 16 HIl 8202-16X8 7.21 8 36.0 30CrMnSiA 1HIl 8203 -16 x 8 Hll8221-16 H日8203-16x89.24 lCrllNi2W2MoV 1HIl 8204 -16 x 8 E丑18222-16t也8204-16x82A70 1HIl 8201 -16 x 10 Hl18221-16 6.67 T l HIl 8202 -16 x 10 F自l8222-16HIl 8202 -16 x 10 8.04 1
31、0 37.0 3日CrMnSiA1Hll 8203-16x lO HIl 8221-16 HB 8203 - 16 x 10 10.84 1Crl1Ni2W2MoV 1HB 8204 -16 x 10 用38222-16HB 8204-16x 10斗2A70 lH 8201-16 x 12 HIl 8221-16 HIl 8201-16 x 12 8.34 TC6 1HB 8202-16 x 12 T召l8222-16Hll 8202 -16 x 12 10.87 12 39.0 30CrMnSiA 1Hll 8203 -16 x 12 HIl 8221 -16 HIl 8203 -16 x
32、12 15.50 lCrllNi2W2MoV 1Hll8204 -16 x 12 阳l8222-16HIl 8204 - 16 x 12 2A70 1HB 8201-16 x 14 Hll8221 -16 HB 8201-16 x 14 8.85 TC6 1HB 82日2-16X14Hll 8222 -16 HB 8202-16X 14 11. 68 16 14 26.4 40.0 30Cr1v企lSiAl HIl 8203 -16 x 14 HIl 8221 -16 HIl 8203 -16 x 14 16.9日lCrl1Ni2W2MoV 1HB 8204 -16 x 14 HIl 8222
33、 -16 HB 8204-16X 14 2A70 l Hll 8201- 16 x 18 HIl 8221-16 E证l8201-16X189.96 TC6 1HIl 8202-16 x 18 HIl 8222 -16 Hll 8202 - 16 x 18 13.51 18 42.5 30CrMnSiA 1HB 8203 -16 x 18 HIl 8221-16 Hll8203 -16 x 18 20.00 lCrl1Ni2W2MoV 1HB8204-16X1日也8222-16 HIl 8204 -16 x 18 2A70 1HIl 8201-16X20 HB 8221-16 日118201-
34、16x2011. 14 T 1Hll8202-16X20 Hll8222 -16 HB 8202-16x20 16.24 20 44.0 30CrMnSiA lHIl 8203 -16 X20 HIl 8221-16 Hll8203 - 16 x 20 lCrllNi2W2loV Uffi 8204 -16 X2型F恒38222-1623.30 HB 8204-16 x 20 2A70 lHB 8201-16X22 T丑l8221-16Hl18201-16x22 13.26 T lH1l 8202-16X22 HIl 8222 -16 HIl 8202 -16 x 22 18.88 22 45
35、.5 30CrMnSiA lH 8203 - 16 x 22 I也8221-16H 8203-16X22 1Cr11Ni2W2MoV 1HIl 8204 - 16 x 22 HIl 8222 -16 Hl3 8204 -16 x 22 29.20 2A70 1H1l 8201-18x 10 阳l8221-18HIl 8201- 18 x 10 9.51 TC6 lH 8202 -18 x 10 HIl 8222 - 18 HIl 8202 - 18 x 10 11. 48 10 38.0 30Cr世lSiAlH13 8203 - 18 x 10 I击日221-18H1l 8203 - 18 x
36、 10 18 lCr11 Ni2W2MoV 29.4 1H1l8204俑-18x 10 HB 8222-18 HB 8204-18X 10 15.06 2A70 1H1l 8201- 18 x 12 Hll 8221-18 HJl 8201-18 x 12 11. 15 12 TC6 1日日8202-18x12 Hll 8222 -18 Hll 8202 - 18 x 12 14.16 40.0 30C1nSiA lHIl 8203 - 18 x 12 Hll 8221-18 Hll 8203 - 18 x 12 1CrllNi2W2MoV 1HB 8204 - 18 x 12 HIl 822
37、2 - 18 H1l82口4-18x1219.66 5 lI 8201-HB 8204 - 2002 表1(续)公称外径I 2 D .b 变径二通竹接头收紧母1口oi/ mrr、变径三迎管援头+ 0.2 件数组件标记c理论重垃材料。1DN D 1 kg rnm rnm 零件标记c2,70 1H1l 8201-18 x 14 丑l8221-18H1l 8201-18X14 11. 76 TC6 lHll8202 18x 14 H1l 8222-18 Hll8202 -18 x 14 15.15 14 41. 0 30CrMnS;t lm 8203 - 18 x 14 E丑l8221-18H1l
38、8203 - 18 x 14 21. 36 lCrllNi2W2MV lH1l 8204 -18X 14 H11 8222 -18 HIl 8204 - 18 x 14 2A70 lH1l 8201-18X 16 Hll8221-18 H11 8201-18 x 16 12.49 TC6 n恒38202-18X 16 HIl 8222 -18 HIl 8202 -18 x 16 15.34 16 42.5 到lCrMnSiAllm 8203 - 18 x 16 E召l8221-18Hll8203 -18 x 16 23.36 lCrllNi2W2MoV nm8204-18x16 日118222
39、-18 H11 8204 -18 x 16 18 2人7029.4 lllB 8201 -18 x 20 问l8221-18HIl 8201-18X20 13.85 丁c6lHIl 8202-18x20 F丑18222-18HIl 8202 - 18 x 20 18.53 20 45.0 30CrMnSiA n恒38203-18X20回l8221-18HB 8203 - 18 x 20 27.16 lCrllNi2W2飞10VlHB 8204币18X20 Hll8222-18 Hll 8204 - 18 x 20 2A70 l Hll 8201-18 x22 Hll8221-18 HB 820
40、1-18 x 22 14.70 TC6 lHll82口2-18X22Hl18222 -18 HB 8202 -18 X22 19.93 22 46.5 30CrMnSi A IHB8203-18X22 HIl 8221-18 HB 8203-18X22 29.56 lCrllNi2W2MoV IHB 8204-18X22 Hll8222 -18 H1l 8204 -18 x 22 2A70 IHll 8201-20 x 12 Hll8221-20 fm 8201-20X 12 10.83 1C6 lHB 8202-20X 12 H11 8222-20 HB 8202-20X 12 13.71
41、12 42.0 30CrMnS t 1HIl 8203 - 20 x 12 E也8221-20 HB 8203-20X 12 18.95 1CrllNi2W2MoV lHB8204-20x12 HB 8222-20 H1l 8204 - 20 x 12 2A70 1Hll 8201-20 x 14 Hll 8221- 20 HB 8201-20X 14 12.38 T IHB 8202 - 20 x 14 Hll8222-20 HB 8202-20X 14 16.20 14 43.0 30CrMnSiA IHIl 8203 - 20 x 14 Hll 8221- 20 F恒l8203-20X
42、14 23.25 ICrllNi2W2MoV lf也8204-20XI4Hll8222-20 HB8204-20X14 2A70 lHIl 8201-20X16 t丑18221-20H 8201-20X 16 13.20 T lHB 8202-20X 16 Hll8222-20 T也8202-20X16 17日516 44.0 30CrMnSiA lHB 8203-20x 16 Hll8221- 20 Hll 8203 - 20 x 16 25.55 lCrllN巳W2MoVlHIl 8204 - 20 x 16 Hll8222-20 HB 8204 -20 X 16 20 32.4 2A70
43、 1咀l8201-20X18 Hll8221-20 H1l 8201-20 x 18 14.13 T IHB8202-20 x18 Hll8222-20 Hll 8202 - 20 X 18 19.10 18 30CrMnSiA 45.5 lHll8203 -20 x 18 Hll8221-20 HIl 8203 - 20 X 18 28.15 lCrllNi2W2MoV n丑38204-20 x 18 HB 8222-20 HB 8204-20X 18 2A70 1Hll 8201 - 20 x 22 H1l 8221-20 HB 8201-20X22 15.07 1C6 1HIl 8202
44、 -20 x 22 H1l 8222-20 HIl 8202 - 20 x 22 20.61 22 30CrMnSiA 1Hll8203 -20 x 22 Hll8221- 20 fm 8203-20 X22 30.75 1 Cr 11 Ni2W2Mo V 1四l82口4-20X22Hl18222-20 HIl 8204 - 20 x 22 48.5 H1l 8221-20 HIl 8201-20 X25 15.72 2A70 l HIl 8201 - 20 x 25 TC6 1 Hll8202 - 20 x 25 H11 8222-20 用l8202白-20X2521. 65 25 30Cr
45、MnSi生1 HIl 8203 - 20 x 25 H日8221-20lll 8203 - 20 x 25 32.55 lCrll Ni2W2MoV l HIl 8204-20X25 Hll8222 - 20 HIl 8204 - 20 x 25 22 14 2A70 34.8 46.0 lHll8201- 22 x 14 Hl18221- 22 阳38201-22x1415. 17 6 HB 8201-HB 8204-2002 表1(续)l l 公称外径2 D L 变径三通管接头收紧螺母100件R胃口变径三通管接头+0.2 件数组件标记E理论重量材料-0.1 DN D N 1m l kg 白
46、宫11零件标记ET 1 HB 8202 - 22 x 14 HB8222-22 HB 8202-22x 14 19.25 14 30CrMnSiA 46.0 lHB 8203-22X U HB8221-22 问8203-22X 14 26.72 lCrlJN;2W2MoV lHB 8204 -22 x 14 阳18222-22 HB 8204-22x 14 2A70 1HB 8201-22X 16 HB 8221-22 E由8201-22X16 15.45 TC6 1HB 8202 - 22 x 16 H1l 8222-22 HB 8202-22x 16 19.71 16 47.0 30CrM
47、nSiA 1HB 8203 -22 x 16 阳H221-22四18203-22X16 lHB 8204-22x 16 HB 8222-22 F也8204-22 x 16 27.52 1CrlJN;2W2MoV 2A70 1HB 8201- 22 x 18 HIl 8221 -22 HB 8201-22 x 18 16.60 TC6 lHB 8202 - 22 x 18 汗忏f目I1182 22 - 22 HB 8202-22X 18 21. 59 18 48.5 30CrMnSiA 1H1l 8203-22X 18 IHI18221-22 HB 8203-22X 18 30.72 lCrl1
48、N;2W2MoV lHB 8204-22X 18 HB 8222-22 HB 8204-22X 18 22 2A70 34.8 lHB 8201- 22 x 20 HB 8221-22 F旺8201-22X20 18.25 TC6 1HB82口2-22x20HB 8222-22 HB8202-22X2日24.28 20 50.0 30CrMnSiA lHB8203-22X20 H1l 8221-22 HB 8203-22x20 35.32 lCr1 1N;2W2MoV lHB8204-22X20 E丑18222-22HB 8204-22x20 2A70 lHB 8201-22X28 HB 82
49、21-22 HB8201-22x28 19.72 TO, lHB 8202 - 22 x 28 HB 8222-22 HB 8202-22 x28 26.66 28 54.5 30CrMnS;A lH8203-22x28 HI18221-22 HB 8203-22 x 28 39.42 lCrl1N;2W2MoV lHB 8204-22X28 H1l 8222-22 HI3 8204 - 22 x 28 2A70 lHll8201 - 22 x 32 H1l 8221- 22 HI3 8201- 22 x 32 24.叭)TC lHll8202 - 22 x 32 HI8222-22 HB 8202-22X 32 35.10 32 57.5 30CrMnSiA 1HJl 8203 -22 x 32 HB 8221-22 HB 8203-22x 32 33.8
