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锻制承插焊活接头 GB /T 32294 (SUN) - 2015

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尺寸单位: mm

国标GB /T32294 (SUN) - 2015 GB32294 32294G 锻制承插焊活接头

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公差

规格

NPS
A	端部尺寸	最小值
B	承插孔径	最大值
		最小值
D	流通孔径	最大值
		最小值
E	结构长度	公称
		最大值
		最小值
F	凸缘厚度	最小值
c	螺母厚度	最小值
每英寸螺母牙数
P	螺母承缘高度	最小值
k	承插孔深度	最小值
L	组装长度	公称

1/8	1/4	3/8	1/2	3/4	1	1-1/4	1-1/2	2	2-1/2	3
21.9	21.9	25.9	31.3	37.1	45.5	54.9	61.5	75.2	91.7	109.2
11.2	14.5	18.2	22.3	27.9	34.7	43.4	49.3	61.7	74.4	90.4
10.8	14.1	17.8	21.9	27.5	34.3	43	48.9	61.2	73.9	89.9
7.6	10	13.3	16.5	21.7	27.4	35.8	41.6	53.2	64.2	79.4
6.1	8.5	11.8	15	20.2	25.9	34.3	40.1	51.7	61.2	76.4
20.7	20.7	23.8	23.8	28.6	30.2	36.6	38.1	41.4	56.9	58.7
22.3	22.3	27	27	31.8	34.2	40.6	42.1	45.4	61.7	63.5
19.1	19.1	20.6	20.6	25.4	26.2	32.6	34.1	37.4	52.1	53.9
3.2	3.2	3.4	3.7	4.1	4.6	5.4	5.9	6.6	7.5	8.3
3.2	3.2	3.4	3.7	4.1	4.5	5.2	5.6	6.4	7.1	8
16	16	14	14	11	11	10	10	10	8	8
1.3	1.3	1.4	1.5	1.7	1.9	2.2	2.3	2.7	3.1	3.6
9.5	9.5	9.5	9.5	12.5	12.5	12.5	12.5	16	16	16
41.4	41.4	46	49	56.9	62	71.1	76.5	86.1	102.4	109

工艺相关

金属和合金的腐蚀奥氏体及铁素体 - 奥氏体(双相)不锈钢晶间腐蚀试验方法

GB /T 7306.2

55°密封管螺纹圆锥内螺纹与圆锥外螺纹（eqv ISO 7-1:1994）

GB /T 12716

60°密封管螺纹(NPT锥管螺纹)

引用参考

GB /T 1172

黑色金属硬度及强度换算值

GB /T 5267.1 - 2002

镀锌、镀镍、镀镉、复合镀等层镀层盐雾腐蚀的防护性能

GB /T 193 - 2003

普通螺纹（一般用途米制螺纹）- 直径与螺距系列 (ISO 261: 1998, MOD)

类似标准及供货信息

1	[国标] GB /T 32294 (TUN) - 2015	锻制螺纹活接头 Forged Unions, Threaded
2	[国标] GB 3289.29 - 1982	可锻铸铁管路连接件通丝外接头 Malleable cast iron pipe fittings - Type size - Through thread male joint (sockets)
3	[德标] DIN 2986 - 1977	螺纹套管 Threaded steel pipe fittings -sockets
4	[汽标代号] Q 905.1	通气管接头
5	[机械行业] JB /ZQ 4079 (A) - 1997	快速接头 - 两端开放式 A型
6	[机械行业] JB /ZQ 4079 (B) - 1997	快速接头 - 两端开放式 B型
7	[美标] SAE J 513 (010102-U1) - 2019	制冷剂管接头 - Connector (half Union) Refrigeration Tube Fittings - Connector (half Union)
8	[美标] SAE J 513 (010163-FU) - 2019	制冷剂管接头 - Fusible Connector (half Union) Refrigeration Tube Fittings - Fusible Connector (half Union)
9	[美标] SAE J 513 (010101-U2) - 2019	制冷剂管接头 - Union Refrigeration Tube Fittings - Union
10	[美标] SAE J 513 (010103-U3) - 2019	制冷剂管接头 - Internal Pipe Thread Connector (Half Union) Refrigeration Tube Fittings - Internal Pipe Thread Connector (Half Union)
11	[美标] SAE J 513 (010104-US3) - 2019	制冷剂管接头 - Solder Connector (Half Union) Refrigeration Tube Fittings - Solder Connector (Half Union)
12	[美标] SAE J 513 (010105-UR3) - 2019	制冷剂管接头 - Internal Flare To External Flare Adapter Refrigeration Tube Fittings - Internal Flare To External Flare Adapter
13	[美标] SAE J 513 (010106-U5) - 2019	制冷剂管接头 - Internal Flare To External Pipe Adapter Refrigeration Tube Fittings - Internal Flare To External Pipe Adapter
14	[美标] SAE J 513 (010107-U4) - 2019	制冷剂管接头 - Internal Flare Union Refrigeration Tube Fittings - Internal Flare Union
15	[美标] SAE J 513 (010108-US4) - 2019	制冷剂管接头 - Internal Flare Swivel Union Refrigeration Tube Fittings - Internal Flare Swivel Union
16	[美标] SAE J 513 (010202-E1) - 2019	制冷剂管接头 - 90度接头E1 Refrigeration Tube Fittings - 90 Degree Elbow
17	[美标] SAE J 513 (010201-E2) - 2019	制冷剂管接头 - 90度接头E2 Refrigeration Tube Fittings - 90 Degree Elbow Union
18	[美标] SAE J 513 (010302-E5) - 2019	制冷剂管接头 - 45度接头E5 Refrigeration Tube Fittings - 45 Degree Elbow
19	[美标] SAE J 513 (010203-E3) - 2019	制冷剂管接头 - 90度接头 E3 Refrigeration Tube Fittings - 90 Degree Internal Pipe Thread Elbow
20	[美标] SAE J 513 (010205-E4) - 2019	制冷剂管接头 - 90度接头 E4 Refrigeration Tube Fittings - Internal Flare To External Flare 90 Degree Elbow
21	[美标] SAE J 513 (010204-ES) - 2019	制冷剂管接头 - 90度接头 ES Refrigeration Tube Fittings - Degree Solder Elbow
22	[美标] SAE J 513 (0101401-T2) - 2019	制冷剂管接头 - 三通管 T2 Refrigeration Tube Fittings - Three Way Tee
23	[美标] SAE J 513 (010424-T3) - 2019	制冷剂管接头 - Right Angle Two-Way Tee Refrigeration Tube Fittings - Right Angle Two-Way Tee
24	[美标] SAE J 513 (010501-C1) - 2019	制冷剂管接头 - 四通 Refrigeration Tube Fittings - Cross
25	[美标] SAE J 513 (010101-UR2) - 2019	制冷剂管接头 - 异径接头 Refrigeration Tube Fittings - Reducing Union
26	[美标] SAE J 513 (1010105-RO3) - 2019	制冷剂管接头 - Internal Flare To External Flare Reducing Adaptor Refrigeration Tube Fittings - Internal Flare To External Flare Reducing Adaptor
27	[美标] SAE J 513 (010201-ER2) - 2019	制冷剂管接头 - 90度异径接头 Refrigeration Tube Fittings - 90 Degree Reducing Elbow Union
28	[美标] SAE J 513 (010102-U1) - 2019	制冷剂管接头 - 异径接头 Reducing Connector (Half Union) Refrigeration Tube Fittings - Reducing Connector (Half Union)
29	[美标] SAE J 513 (101063-FU) - 2019	制冷剂管接头 - Fusible Reducing Connector (Half Union) Refrigeration Tube Fittings - Fusible Reducing Connector (Half Union)
30	[美标] SAE J 513 (010103-U3) - 2019	制冷剂管接头 - Internal Thread Reducing Connector (Half Union) Refrigeration Tube Fittings - Internal Thread Reducing Connector (Half Union)
31	[美标] SAE J 513 (010106-U5) - 2019	制冷剂管接头 - Internal Flare To External Pipe Reducing Adapter Refrigeration Tube Fittings - Internal Flare To External Pipe Reducing Adapter
32	[美标] SAE J 513 (010202-E1) - 2019	制冷剂管接头 - 90度异径接头 E1 Refrigeration Tube Fittings - 90 Degree Reducing Elbow
33	[美标] SAE J 513 (010302-E5) - 2019	制冷剂管接头 - 45度异径接头 E5 Refrigeration Tube Fittings - 45 Degree Reducing Elbow
34	[美标] SAE J 513 (010203-E3) - 2019	制冷剂管接头 - 90 Degree Internal Pipe Thread Reducing Elbow Refrigeration Tube Fittings - 90 Degree Internal Pipe Thread Reducing Elbow
35	[汽标] QC /T 887 (-1) - 2011	通气管接头

注：技术数据仅供参考，以官方原件为准！