Table 3. Test results of Group 2 in relation to slope of the curve, flow load, flow momentum, maximum load and maximum momentum.

Item	Slope of the curve (F/y) (N/mm)	Flow load (N)	Flow momentum My (Nm)	Maximum load (N)	Maximum momentum  (Nm)
1	43,863.0	73.0	7.30	326.0	32.60
2	34,330.0	102.0	10.20	347.7	34.77
3	34,894.8	55.0	5.50	389.8	38.98
4	33,925.2	75.0	7.50	376.6	37.66
5	31,529.4	65.0	6.50	372.2	37.22
Mean	35,708.49	74.00	7.40	362.46	36.25
Standard Deviation	4,735.59	17.52	1.75	25.44	2.54
U	104.98	0.26	0.021	1.066	0.11