1、中华人民共和国航空行业标准FL 4730 HB 8205-HB 8208-2002 扩口式带收紧螺母不对称D型变径三通管接头Tee reducer, D type, with swiveI nut, asymmetry ,fIared tube 2003-0224发布2003-02-24实施国防科学技术工业委员会发布HB 8205-HB 8208一2002前言本标准由中国航空工业第一集团公司提出。本标准由中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 HB 8205-HB 8208-2002
2、 扩口式带收紧螺母不对称D型变径三通管接头范围本标准规定了扩口式带收紧螺母不对称D型变径三通管接头的结构、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。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件，其随后所有的修改单(不包含勘误的内容)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。G四T1961981普通螺纹基本尺寸GB/T 197 -1981普通螺纹公差与配合GB3.3-1985 MJ螺纹管路件
3、螺纹的尺寸与公差GB 52 - 1985 MJ螺纹首尾由4-1-2002扩口管路连接件通用规范HB 4-2-2002导管的公称尺寸田5800一般公差阻5829-1983 普通螺纹收尾、肩距、退刀槽、引导及倒角田6077-1986模锻件公差及机械加工余量HB8221-田8222-2002扩口式收紧螺母第2尺寸系列2 技术要求3.1 结构和尺寸3. 1. 1 扩口式带收紧螺母不对称D型变径三通管接头的结构、尺寸和标记按图1和表1的规定。3 可?Nd1 E 图1HB 8205-HB 8208-22 表1公称外径a1 2 D 变径二通管接头收紧螺母100件n立n变径三通管接头Lb + 0.2 件数组件
4、标记c理论重量材料0.1 2理nDN DN1 1 kg rm口零件标记c2A70 1HB8205-6x3 HB 8221-6 HB 8205 -6 x 3 3.02 u 1HB 8206-6X3 HB 8222-6 HB 8206-6x3 3.70 3 49 30Cr如111SiA1HB8207-6X3 T记8221-6HB8207-6X3 4.94 1CrllNi2W2MoV u击8208-6X3阳8222-6E也8208-6X32A70 u也8205-6X4T由8221-6HB8205-6x4 3.08 TC6 u面8206-6X4HB 8222-6 HB 8206句6x43.80 4 5
5、1 HB8207-6X4 30CrMnSiA 1HB8207-6X4 T由8221-65.11 1CrllNi2W2MoV u由8208-6X4E也8222-6E由8208-6X42A70 1HB 8205-6x8 F而8221-6HB8205-6X8 3.32 TC6 1HB8206-6X8 T由8222-6HB 8206-6X8 4.19 6 8 15.6 55 HB 8207币-6x830Cr如岳lSiA1HB 8207-6X8 T面8221-65.79 1Cr11Ni2W2MoV 1HB8208-6x8 HB 8222-6 HB8208-6x8 2A70 1HB8205-6X10 HB
6、 8221-6 HB82日5-6x 10 3.25 u 1HB 8206-6X 10 HB 8222- 6 E也8206-6X10 4.24 10 57 HB8207-6x lO 30CrMnSiA u也8207-6X10HB 8221-6 5.87 1CrllNi2唱尼MoV1HB 8208- 6X 10 HB 8222-6 HB8208-6X10 2A70 1HB 8205-6X 12 HB 8221-6 HB 8205 - 6x 12 4.04 TC6 1HB 8206-6X 12 HB 8222-6 HB8206-6X12 5.37 12 60 30CrMoSiA u也8207一6x1
7、2 HB 8221-6 F由8207-6X127.79 lCrllNi2W2MoV 1HB 8208-6X 12 E面8222-6 HB 8208-6X 12 2A70 n也8205-8X4HB 8221-8 T面8205-8X43.73 TC6 1HB8206-8X4 HB 8222-8 HB8206-8X4 4.57 4 51 30Cr缸SiA1HB8207-8X4 HB 8221-8 T面8207-8X41Cr11Ni2尼MoV1HB 8208-8X4 HB 8222-8 HB8208-8X4 6.10 2A70 u面8205-8X6E由8221-8HB8205-8X6 3.90 u 1
8、HB 8206-8X6 HB 8222-8 HB 8206-8X6 4.84 6 53 E也8207-8X630CrMnSiA 1田8207-8x6HB 8221-8 6.56 1CrllNi2W却也V1HB 8208 - 8 x 6 HB 8222-8 HB8208-8x6 2A70 1HB 8205 - 8X 10 HB 8221-8 HB 8205 -8 x 10 4.05 TC6 n西8206-8XlOHB 8222-8 HB 8206-8X 10 5.09 8 10 17.6 57 30CrMnSiA 1HB 8207-8X 10 HB 8221-8 F也8207-8x10 6.99
9、 1Crll Ni2W2MoV 1HB 8208-8X 10 HB 8222-8 T由8208-8x10 2A70 1HB 8205-8X 12 E也8221-8T也8205-8x12 4.88 u 1HB 8206-8x 12 12 60 T由8222-8HB 8206 -8 x 12 6.44 30CrMnSiA H也82日7-8X12HB 8221-8 HB 8207田-8x 12 1CrllNi2W2MoV lHB 8208-8X 12 HB 8222-8 HB 8208-8x 12 9.31 2A70 1HB8205-8X14 T也8221-8HB 8205-8X 14 3.21 T
10、C6 H由8206-8X14 HB 8222-8 T由8206-8x14 6.97 14 63 30CrMnSiA u号8207-8X14HB 8221-8 HB 8207-8X 14 ICrllNi2W2比V10.21 1HB 8208-8X 14 HB 8222- 8 HB8208-8X14 2 HB 8205-HB 8208 2002 表1(续公称外径a1 2 D 变径二通管接头收紧螺母100件mm 变径三通管接头Lb 十0.2件数组件标记c理论重量材料一0.1mm DN D N 1 kg E宜n零件标记e2A70 lHB 8205 8x16 T面8221-8E也8205-8X16 4.
11、90 仄:61f也8206-8X16 HB 8222-8 HB 8206 8x 16 6.48 8 16 17.6 66 F也8221叩8HB 8207 -8 x 16 30CrMnSiA lHB 8207-8X 16 9.36 lCr11Ni2W2MN lHB 8208-8X 16 HB 8222-8 HB 8208-8X 16 2A70 lHB 8205-10X6 HB 8221-10 E也8205-10 x 6 4.29 u lHB 8206- lO x6 HB8222-10 E面8206-lOx65.41 6 56 30CrMnSiA lHB 8207- lO x6 HB8221- 1
12、O HB8207-IOX6 7.46 lCrllN诅W2MnVlHB 8208 -lO x6 HB8222-10 HB8208-10X6 2A70 lHB8205- lO x8 HB 8221-10 HB 8205 -lO x 8 4.48 u lHB8206-10x8 HB 8222-10 HB82日6-IOX85.71 8 58 30Crl面lSiAlHB 8207-10x8 HB 8221-10 HB 8207-10X8 7.98 lCr11Ni2W2MoV lHB8208-10x8 HB 8222-10 HB 8208-10x8 2A70 lHB 8205 -10 x 12 HB 82
13、21-10 F坦82日5-10X125.92 TC6 lHB 8206- lO X 12 HB 8222-10 E由820610x 12 8.06 12 63 30CrMnSiA lHB 8207 -10 x 12 E也8221-10HB 8207 - 10 x 12 12.01 lCr11Ni2W2趾!oV1f也8208-10x12 T也8222-10HB82口8-IOX1210 19.3 2A70 lHB 8205 -10 x 14 E西8221-10HB 8205-IOX14 5.61 TC五1f也8206-lOx14F由8222-10E也8206IOX147.57 14 67 30Cr
14、MnSiA lHB 8207 -10 x 14 HB 8221-10 HB8207-10X14 lCr11Ni2W2MoV lHB 8208 -10 x 14 HB 8222-10 11.16 HB 8208-10x 14 2A70 lHB 8205- lO x 16 E也8221-10HB 8205 10X 16 5.42 TC6 lHB 8206 -10 x 16 E也8222-田10HB 8206- lO x 16 7.25 16 69 30Cr趾!nSiAlHB 8207 -10 x 16 F由8221-10HB8207-10X16 lCrl1Ni2W2MoV lHB 8208 -10
15、 x 16 F由8222-1010.61 HB8208-10X16 2A70 lHB 8205 - 10 x 18 HB 8221-10 HB 8205 - 10 x 18 6.45 TC6 1f也8206-lOx1818 71. 5 HB 8222-10 HB 8206 - 10 x 18 8.92 30CrMnSiA lHB 8207 -10 x 18 HB8221- 1O HB 8207-IOX18 lCr11Ni2W2MoV n也8208-IOX18 HB 8222-10 13.46 E也8208-10X182A70 1f面8205-12X8F也8221-12E面8205-12X86.
16、60 TC6 且也8206-12x8HB 8222-12 E也8206-12x 8 8.36 8 64 30CrMnSiA 1f西8207-12X8HB8221-12 HB 8207-12x吕lCrllNi2W2MoV lHB 8208-12X 8 I也8222一1211.86 HB 8208 -12X 8 2A70 lHB 8205 -12 x 10 HB 8221-12 E也8205-12x 10 6.81 12 u H也8206-12xl0HB8222-12! E也8206-12x 10 8.79 10 22.6 66 30CrMnSiA u由8207-12X10 HB 8221-12
17、HB 8207 - 12 x 10 lCrllNi2W2MoV lHB 8208 -12 x 10 HB 8222-12 12.45 HB 8208 -12X 10 2A70 lHB 8205 - 12 x 14 HB 8221-12 HB 8205 -12X 14 7.76 TC6 lf岳8206白-12x 14 E也8222-12F也8206-12X1410.36 14 73 30CrMr卫SiAlHB 8207-12x 14 E西8221-12HB8207-12x14 lCrllN泣W2MoVlHB 8208 - 12 x 14 HB 8222-12 15.08 F也8208-12X14
18、3 HB 8205-HB 8208-2002 表1(续)公称外径a1 2 D 变径二通管接头收紧螺母100件口蓝卫变径三通管接头L + 0.2 件数理论重量材料-0.1 组件标记cnun DN D, 1 kg 口nn零件标记c2A70 H也8205-12x 16 E由8221-12HB 8205-12X 16 8.35 TC6 lHB 8206 -12 x 16 HB 8222-12 HB 8206-12X16 11.31 16 75 30CrMnSiA 1f但也07-12X16HB 8221-12 F由8207-12X16lCrllNi2W2MoV 16 72 H面8208-12X16HB8
19、222-12 HB8208-12X16 2A70 1f也8205-12X18 T面8221-12HB 8205 -12x 18 9.13 TC6 1f也8206-12X18 F也8222-12HB 8206 - 12 x 18 12.58 12 18 22.6 78 30CrMr币，iAlHB 8207 -12 x 18 HB 8221-12 HB 8207-12 x 18 18.92 l CrllNi2W2MoV lHB 8208-12X 18 HB 8222-12 HB 8208-12x 18 2A70 H也8205-12X20HB 8221-12 HB 8205 -12 X20 8.95
20、 c6 u也8206一12X20HB 8222-12 HB 8206-12X20 12.30 20 81 30CrMnS试lHB 8207 -12 x 20 E王B8221一12:E西8207-12X20 18.42 lCrllNi2W2MoV u由8208-12X20 E也8222-12HB 8208-12X20 2A70 H由8205-14X8HB 8221-14 HB 8205 -14 x8 8.00 T H记8206-14x8HB 8222 14 F但8206-14x810.19 8 64 30CrMnSiA lHB 8207一14x8E也8221-14HB8207-14X8 14.2
21、0 lCrllNi2W2MoV lHB 8208-14x8 F由8222-14HB 8208-14X8 2A70 1f也8205-14x 10 HB 8221-14 HB82日5-14XlO8.24 TC6 lHB 8206时14X10 HB8222-14 HB8206-14X10 10.58 10 66 30CrMnSiA lHB 8207 -14 x 10 F毡8221-14HB8207-14X lO 14.85 lCrllNi2W2MoV lHB 8208 -14 x 10 E由8222-14HB 8208-14X 10 2A70 lHB 8205 -14 x 12 HB 8221-14
22、 HB8205-14X12 8.63 TC6 lHB 8206 -14 x 12 E面8222-14HB 8206-14X 12 11. 23 12 69 30Cr缸SiAH也8207-14X12HB 8221-14 HB 8207-14x 12 15.95 lCrllNi2W2MoV 1f也8208-14X12HB 8222-14 HB 8208-14x 12 2A70 u也8205-14X16HB8221-14 HB 8205 - 14 x 16 10.01 c6 H面8206-14X16 HB 8222-14 HB 8206-14X 16 13.46 14 16 24.4 75 30Cr
23、MnSiA lHB 8207-14X 16 HB 8221-14 F吕8207-14 x 16 19.80 lCrllNi2W2MoV lHB 8208 -14 x 16 T面8222-14HB82日8-14X162A70 lHB 8205 -14 x 18 T也8221-14HB 8205-14x 18 10.61 18 TC6 78 lHB 8206 -14 x 18 T由8222-14 HB 8206-14X 18 14.44 30CrMnSiA H由8207-14x 18 HB 8221-14 E画8207-14 x 18 21. 45 lCrllNi2W2MoV u也8208币-14
24、x 18 HB 8222-14 HB8208-14X18 2A70 lHB 8205 -14 x 20 HB 8221-14 HB 8205-14X20 11.32 c6 lHB 8206-14x20 F由8222-14 HB 8206-14X20 15.60 20 81 3以:rMnSiAlHB 8207-14X20 HB 8221-14 HB 8207-14X20 23.45 lCrllNi2W2MoV lHB 8208-14x20 E也8222-14HB 8208-14x20 2A70 1f记8205-14X22HB 8221-14 HB 8205-14X22 12.45 I TC6 l
25、HB 8206-14X22 HB 8222-14 HB 8206-14X22 17.48 22 84 30MnSiA lHB 8207 -14 x 22 F由8221-14HB8207-14X22 26.55 lCrllNi2W2MoV lHB 8208-14X22 E西8222-14 HB8208-14x22 4 HB 8205-HB 8208-2002 表1(续)公称外径a1 2 D 变径三通管接头收紧螺母100件mm 变径三通管接头Lb + 0.2 件数组件标记c理论重量材料- 0.1 DN DN 红lffi1 kg mm 零件标记c2A70 lHB8205-16x8 E也8221-16
26、E也8205-16X88.12 T lHB 8206-16x8 E也8222-16F也8206-16X810.51 8 67 HB8221-16 HB82日7-16X8 30CrMnSiA lHB8207-16X8 14.86 lCrllNi2W2MoV lHB8208-16X8 E由8222-16HB 8208 -16x 8 2A70 lHB 8205 - 16 x 10 HB 8221-16 HB 8205-16x 10 8.45 TC6 u但8206-16X10 HB 8222-16 HB 8206-16x 10 11.04 10 68 30CrMnSiA u也8207-16X10 HB
27、 8221-16 HB 8207-16xI0 15.81 1 Cr 11 Ni2W2Mo V lHB 8208町16x10 HB 8222-16 T面8208-16xI02A70 lHB 8205-16x 12 HB 8221 16 HB 8205 -16x 12 8.96 TC6 lHB 8206 -16 x 12 HB8222-16 HB 8206-16x 12 11.86 12 71 30CrMnSiA lHB 8207 -16 x 12 HB 8221-16 HB 8207-16x12 17.21 lCrllNi2W2MoV lHB 8208 - 16 x 12 HB 8222-16
28、HB 8208-16x 12 2A70 lHB 8205 -16 x 14 HB 8221-16 HB8205-16x14 9.82 D5 lHB 8206 - 16 x 14 HB8222-16 HB 8206 - 16 x 14 13.27 14 74 30CrMnSiA lHB 8207 -16 x 14 HB 8221-16 HB8207-16x14 19.61 lCrllNi2W2扣IoVlHB 8208 -16 x 14 T西8222-16HB8208-16x14 16 26.4 2A70 lHB 8205 - 16 x 18 HB 8221-16 HB 8205 - 16 x 1
29、8 11.07 】6lHB 8206 -16 x 18 HB 8222-16 E也8206-16x 18 15.31 18 80 30CrMnSiA u记8207-16x 18 HB 8221-16 HB 8207-16x18 lCr11Ni2W2MoV lHB 8208 -16 x 18 HB 8222-16 E也8208-16x1823.11 2A70 u由8205-16X却HB 8221-16 HB8205-16x20 11.89 D5 lHB 8206 -16 x 20 HB 8222-16 HB 8206-16x20 16.66 20 83 30CrMnSiA lHB 8207-16
30、x20 HB8221-16 HB 8207 -16 X20 lCrllNi2W2如IoVlHB 8208 - 16 x 20 T面822216HB8208-16x20 25.41 2A70 lHB 8205-16X22 HB 8221-16 HB8205-16x22 12.50 T u由8206-16x22T诅8222-16 HB 8206 -16 X22 17.64 22 86 30CrMnSiA lHB 8207 -16 x 22 HB 8221-16 HB 8207-16x22 lCr11Ni2W2MoV u也820816x22E面8222-16F由8208-16x2227.11 2A7
31、0 lHB 8205 -16 x 25 HB 8221-16 E也8205-16x2512.61 D5 lHB 8206 - 16 x 25 HB8222-16 HB 8206 16x25 17.84 25 72 30CrMnSiJ气lHB 8207-16X25 E也8221-16HB 8207 -16 X25 lCrllNi2W2MoV lHB 8208 -16 x 25 F由8222-16E妇8208-16 X25 27.39 2A70 lHB 8205 - 18 x 12 HB 8221-18 HB 8205 - 18 x 12 11.69 D5 lHB 8206 -18 x 12 HB
32、 8222-18 HB 8206-18x 12 15.04 12 72 30CrMnSiA lHB 8207 -18 x 12 HB8221-18 HB 8207-18x 12 lCr11Ni2W2MoV 21. 15 lHB 8208 -18 x 12 HB8222-18 HB 8208-18 x 12 18 29.4 2A70 lHB 8205 -18 x 14 HB 8221-18. HB8205-18x14 12.22 TC6 lHB 8206 -18 x 14 HB 8222-18 F也8206-18x1415.90 14 75 30CrMn丑AlHB 8207 -18 x 14 H
33、B 8221-18 HB 8207 -18x 14 1 Cr 11 Ni2W2Mo V lHB 8208 -18 x 14 HB 8222-18 HB 8208-18x14 22.65 5 HB 8205-HB 8208-2002 表1(续)公称外径a1 2 mm D 变径-通管接头收紧螺母100件变径三通管接头+0.2 Lb 件材料- 0.1 数组件标记e理论重量DN D mm mm 1 kg 零件标记E2A70 1HB 8205 - 18 x 16 HB8221-18 F也8205-18X 16 12.60 16 TC6 1HB 8206 -18 x 16 E由8222-18E也8206一
34、18X16 16.55 77 HB8221-18 3OCr!l岛1SiA1HB 8207 -18 x 16 HB 8207-18X 16 1CrllNi2W2MoV 1HB 8208 -18 x 16 HB 8222-18 HB 8208-18x 16 23.75 2A70 1f由8205-18x20HB 8221-18 HB 8205-18X20 14.88 TC6 1HB 8206 -18 x 20 HB 8222-18 HB 8206-18X20 20.23 20 84 30CrMnSiA 1HB 8207 -18 x 20 T由8221-18HB 8207-18X20 1CrllNi2
35、W2MoV 1f也8208-18X20E也8222-18HB 8208 18x20 30.05 2A70 1HB 8205 - 18 x 22 E也8221-1&HB 8205-18X22 15.67 TC6 1HB 8206 -18 x 22 HB 8222-18 HB 8206 -18 X22 21. 52 18 22 29.4 30CrMnS认1HB 8207 -18 x 22 HB 8221-18 HB 8207-18X22 32.25 1CrllNi2W2趾如V1HB 8208-18x22 E记8222-18HB8208-18X22 87 2A70 1HB 8205-18x25 HB
36、8221-18 HB 8205 -18X25 15.23 TC5H也8206-18X25HB 8222-18 E也8206-18 X25 20.80 25 30CrMnSiA 1HB 8207 - 18 x 25 E也822118E面8207-18x2531. 15 1Crl1Ni2W2MoV 1HB 8208 -18 x 25 HB 8222-18 HB 8208-18X25 2A70 1HB 8205 -18 x 28 E也8221-18T西8205-18x28 17.34 丁c61HB 8206 - 18 x 28 E也822218HB 8206-18x28 24.23 28 93 30
37、CrMnSiA 1HB 8207-18X28 E也8221-18 HB 8207 -18 X28 36.45 1CrllNi2W2MoV 1HB 8208 -18 x 28 HB8222-18 HB 8208 -18 X28 2A70 H西8205-20X12 HB 8221-20 HB 8205 - 20 x 12 13.24 TC6 1HB 8206 - 20 x 12 HB 8222-20 HB 8206 - 20 x 12 17.62 12 77 30CrMnSiA H也8207-20X 12 HB 8221-20 HB 8207-20x 12 25.65 1CrllNi2W2MoV
38、1HB 8208 - 20 x 12 HB 8222-20 HB 8208-20x 12 2A70 1HB 8205-20X 14 T也8221-20HB82日5-20X1413.24 TC丑1HB 8206 - 20 x 14 E也8222-20HB 8206-20X 14 17.62 14 78 30CrMnSiA H记8207-20X14HB 8221-20 E也8207-20X141CrllNi2引I2MoV25.65 1HB 8208白20x14 HB 8222-20 HB8208-20X14 2A70 1HB 8205 - 20 x 16 HB 8221-20 HB8205-20X
39、16 13.72 T 1HB 8206 - 20 x 16 E面8222-20HB8206-20X16 18.41 20 16 32.4 80 30CrMnSiA H也8207-20X16 HB8221-20 E也8207-20x16 26.95 1CrllNi2W2MoV 1HB 8208 - 20 x 16 HB8222-20 HB 8208 -20 x 16 2A70 1HB 8205 - 20 x 18 HB 8221-20 HB 8205-20x 18 14.35 c6 1HB 8206 - 20 x 18 HB8222-:2)日HB 8206-20x 18 19.45 18 83.
40、5 30Cr，告1SiA1HB 8207 - 20 x 18 E也8221-20HB8207-20X18 1CrllNi2W2MoV 28.75 1f吕8208-20X18 HB 8222-20 E也8208-20x18 2A70 1HB 8205-20X22 E也8221-20T由820520X2217.16 晶1HB 8206-20X22 E由8222-20HB82日6-20X2224.04 22 90 30CrMnSiA 1HB 8207 - 20 x 22 HB 8221-20 HB 8207 - 20X22 1CrllNi2W2MoV 36.65 1HB 8208币20X22HB 8
41、222-20 HB 8208 - 20 x 22 6 HB 8205-HB 8208-2002 表1(续)公称外径a1 2 D 变径三通管接头收紧螺母1件rnm 变径三通管接头Lb + 0.2 件数组件标记c理论重量材料-0.1 n盲工1DN DNI 1 kg rnm 零件标记e2A70 n也8205-20X25E面8221-20HB 8205一20x2516.16 TC6 lHB 8206 - 20 x 25 HB 8222-20 HB 8206 - 20 x 25 22.40 25 90 30CrMnSiA lHB 8207 - 20 x 25 HB 8221-20 HB82日7-20X2
42、533.85 lCrllNi2W2如也VlHB 8208 - 20 x 25 HB8222-20 HB 8208 -20X25 20 2A70 32.4 lHB 8205 - 20 x 28 HB 8221-20 HB 8205 -20 X28 18.02 TG晶lHB 8206 - 20 x 28 HB8222 20 HB 8206 -20 X28 25.40 28 30CrMnSiA 96 lHB 8207 - 20 x 28 HB 8221-20 F记8207-20X28 38.95 lCrllNi2W2MoV lHB 8208-20X28 E也8222一20E西8208-20X28 2
43、A70 lHB 8205 - 22 x 12 HB 8221-22 HB 8205-一22X12 16.76 c6 lHB 8206 - 22 x 12 F也8222-22HB 8206-22X 12 21. 85 12 82.5 30Crl缸SiAlHB 8207 - 22 x 12 T记8221-22HB82日7-22X1230.94 1llNi2W2MoV u也8208-22x 12 HB 8222-22 HB82日8-22X122A70 lHB 8205-22X 14 HB 8221-22. HB8205-22x14 17.49 TC6 lHB 8206-22X 14 HB 8222-
44、22 HB8206-22X14 23.03 14 84.5 30Crl缸SiAu由8207-22X14HB 8221-22 HB8207-22X14 33.24 lCrllNi2W2MoV u也8208-22X14HB 8222一22E也8208-22X14 2A70 lHB 8205-22X 16 T由8221-22HB8205-22x16 18.12 TC6 lHB 8206-22X 16 T由8222-22HB 8206-22X 16 24.05 16 85.5 30Crl缸SiAu也8207-22X16 HB 8221-22 HB8207-22X16 34.94 I lCrllNi2W
45、2MoV n也8208-22X16HB 8222-22 E也8208-22X16 22 2A70 lHB 8205 - 22 x 18 HB 8221 22 HB8205-22X18 17.58 TC6 lHB 8206 - 22 x 18 HB 8222-22 HB8206-22X18 23.15 I 18 88.5 30CrMnSiA 11也8207-22x 18 HB 8221-22 HB8207-22X18 33.44 I lCrllNi2W2MoV lHB 8208 - 22 x 18 HB 8222-22 E西8208-22x18 34.8 18.00 I 2A70 lHB 820
46、5 - 22 x 20 F由8221-22HB 8205 -22x20 TC6 lHB 8206-22X20 E由8222-22.HB 8206 - 22 x 20 23.87 20 91 30CrMnSiA lHB 8207 - 22 x 20 F也8221-22T西8207-22x20 34.64 lCrllNi2W2l1-曲。vu也8208-22X20HB 8222-22 E由自208-22x202A70 lHB 8205 - 22 x 28 HB 8221-22 T由8205-22X2822.82 TC6 lHB 8206-22x28 HB 8222-22 T面8206-22X28 3
47、1. 75 28 103 30CrMnSiA lHB 8207 - 22 x 28 HB 8221-22 HB 8207 -22x28 48.24 lCrllNi2W2MoV lHB 8208-22X28 HB8222-22 HB 8208 - 22 x 28 2A70 u西8205-25x 12 HB 8221-25 HB 8205 - 25 x 12 18.09 TC6u也8206-25x 12 HB8222-25 E也8206一25X12 23.71 12 83 30Cr，世JSiAlHB 8207 - 25 x 12 HB 8221 25 E也8207-25x 12 25 lCrllN
48、i2W2MoV lHB 8208 - 25 x 12 34.35 HB 8222-25 HB 8208-25 x 12 2A70 u也8205-25X20HB 8221-25 E也8205-25 X20 18.94 c6 lHB 8206-25X20 E由8222-25HB 8206 - 25 x 20 25.20 2日92 30CrMnSiA lHB 8207-25x20 E由8221-25HB82日7-25X20lCrllNi2W2MoV 36.75 lHB82日8-25X20T由8222-25HB8208-25X2目7 HB 8205-HB 8208-2002 表1(续)公称外径a1 2
49、 nun D 变径三通管接头收紧螺母100 ，牛变径三通管接头十0.2Lb 材料- 0.1 件数组件标记c理论重量DN DNl 口立nmm 1 kg 零件标记c2A70 u由8205-28X12 HB 8221-28 HB 8205 - 28X 12 21. 22 12 TC6 1f西8206-28x 12 HB 8222-28 HB 8206呵28X1227.65 87 30CrMnSiA lHB 8207 - 28 X 12 E由8221-28HB 8207-28X 12 lCrl1Ni2W2MoV 39.57 lHB 8208-28x 12 F面8222-28 F但8208-28X122A70 lHB82日528x22E也8221-28HB 8205 - 28 x22 23.67 28 T 1f也8206-28x22 HB 8222-28 HB 8206 - 28 X 22 31. 65 22 98.5 30CrMnSiA lHB 8207-28x22 E也8221-28F由820
