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BX弓型卸扣(美标G2130) |
- 额定载荷:T8级2t~175t;S6级0.5t~1250t。
- T8级为优质合金结构钢;S6级为合金结构钢。
- 0.5t~150t卸扣最大试验载荷为额定工作载荷的2倍,
200t~500t卸扣最大试验载荷为额定工作载荷的1.5倍, 800t~1250t卸扣最大试验载荷为额定工作载荷的1.33倍, 最小破断载荷均为额定工作载荷的4倍。
- 2t~80tT8级卸扣比相同尺寸的S6级卸扣承载能力高40%~100%。
110t~175t T8级卸扣比相同尺寸的S6级卸扣承载能力高16%~29%。
- 0.5t-175t产品符合ISO2415-2004规定的技术要求和检测方法。
200t~1250t按JB9112-1999的规定进行设计,其性能达到或超过ASME.B.26的要求。
型号 (Size in.) |
额定载荷 (t) |
参数(mm) |
重量 (kg) |
A |
B |
C |
D |
E |
F |
H |
L |
P |
3/16 |
0.33 |
9.7 |
6.4 |
22.4 |
4.8 |
15.2 |
14.2 |
37.3 |
24.9 |
32.8 |
0.03 |
1/4 |
0.5 |
11.9 |
7.9 |
28.7 |
6.4 |
19.8 |
15.5 |
46.7 |
32.5 |
39.6 |
0.05 |
5/16 |
0.75 |
13.5 |
9.7 |
31.0 |
7.9 |
21.3 |
19.1 |
53.1 |
37.3 |
46.2 |
0.10 |
3/8 |
1 |
16.8 |
11.2 |
36.6 |
9.7 |
26.2 |
23.1 |
63.2 |
45.2 |
55.1 |
0.15 |
7/16 |
1.5 |
19.1 |
12.7 |
42.9 |
11.2 |
29.5 |
26.9 |
73.9 |
54.6 |
63.8 |
0.22 |
1/2 |
2 |
20.6 |
16.0 |
47.8 |
12.7 |
33.3 |
30.2 |
83.3 |
58.7 |
71.1 |
0.36 |
5/8 |
3.25 |
26.9 |
19.1 |
60.5 |
16.0 |
42.9 |
38.1 |
106.4 |
74.7 |
89.7 |
0.76 |
3/4 |
4.75 |
31.8 |
22.4 |
71.4 |
19.1 |
50.8 |
46.0 |
126.2 |
88.9 |
103.4 |
1.23 |
7/8 |
6.5 |
36.6 |
25.4 |
84.1 |
22.4 |
57.9 |
53.1 |
148.1 |
102.4 |
119.6 |
1.79 |
1 |
8.5 |
42.9 |
28.7 |
95.3 |
25.4 |
68.3 |
60.5 |
166.6 |
119.1 |
134.9 |
2.57 |
11/8 |
9.5 |
46 |
31.8 |
108.0 |
28.7 |
73.9 |
68.3 |
189.7 |
131.1 |
149.9 |
3.75 |
11/4 |
12 |
51.6 |
35.1 |
119.1 |
31.8 |
82.6 |
76.2 |
209.6 |
146.1 |
165.4 |
5.31 |
13/8 |
13.5 |
57.2 |
38.1 |
133.4 |
35.1 |
92.2 |
84.1 |
232.7 |
162.1 |
183.1 |
7.18 |
11/2 |
17 |
60.5 |
41.4 |
146.1 |
38.1 |
98.6 |
92.2 |
254 |
174.8 |
196.3 |
9.43 |
13/4 |
25 |
73.2 |
50.8 |
177.8 |
44.5 |
127 |
106.4 |
313.4 |
225 |
229.8 |
15.38 |
2 |
35 |
82.6 |
57.2 |
196.9 |
50.8 |
146.1 |
122.2 |
347.5 |
253.2 |
264.4 |
23.70 |
21/2 |
55 |
104.9 |
69.9 |
266.7 |
66.5 |
184.2 |
144.5 |
453.1 |
326.9 |
344.4 |
44.57 |
3 |
85 |
127 |
76.2 |
330.2 |
76.2 |
200.2 |
165.1 |
546.1 |
364.7 |
419.1 |
69.85 |
31/2 |
120 |
133.4 |
91.9 |
371.6 |
91.9 |
228.6 |
203.2 |
625.6 |
419.1 |
482.6 |
120.20 |
4 |
150 |
139.7 |
108 |
368.3 |
104.1 |
254 |
228.6 |
652.5 |
467.9 |
501.7 |
153.32 |
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