Welding References

1-1. Calculation of the welding consumables consumption

The consumption of welding consumables needed for welding a fillet weld with a leg length of(cm) can approximately be calculated by the following formula.
Calculation formula :

• ［Leg length (cm) x Leg length (cm)］÷2
  ×Reinforcement factor*1 = Weld metal cross sectional area (cm²)
• ［Weld metal cross sectional area (cm²)］×Weld bead length (cm)
  ×7.85g/cm³ (Density of iron) = Deposited metal’s mass needed (g)
• Deposited metal’s mass needed (g)÷Deposition efficiency (%)×100
  = Welding consumables consumption (g)

*1 The reinforcement factor is 1.2 for calculation for the fillet weld shown in thefigure below.

Deposition efficiency：the ratio ofdeposited metal mass to the consumedwelding consumables mass

Solid wire	95%
Flux−cored wire	90%
Covered electrode	55%

Density Unit : g/cm³

18−8 stainless steel	8.02
18−12−Mo stainless steel	8.03
18Cr stainless steel	7.75
13Cr stainless steel	7.75
Inconel	8.51
Titanium	4.51
Mild steel	7.85

Estimation of the welding consumable consumption for fillet welding (kg/m)

Leg length ℓ mm	Mild steel			18−8 stainless steel
	Covered electrode	Solid wire	Flux−cored wire	Covered electrode	Solid wire	Flux−cored wire
3	0.08	0.05	0.05	0.08	0.05	0.05
4	0.14	0.08	0.09	0.14	0.09	0.09
5	0.22	0.13	0.14	0.22	0.13	0.14
6	0.31	0.18	0.18	0.32	0.19	0.20
7	0.42	0.25	0.26	0.43	0.25	0.27
8	0.55	0.32	0.34	0.56	0.33	0.35
9	0.70	0.41	0.43	0.71	0.42	0.44
10	0.86	0.50	0.53	0.88	0.51	0.54
11	1.04	0.60	0.64	1.06	0.62	0.65
12	1.24	0.72	0.76	1.26	0.73	0.77
13	1.45	0.84	0.89	1.48	0.86	0.91
14	1.69	0.98	1.03	1.72	1.00	1.05
15	1.93	1.12	1.18	1.97	1.14	1.21

The reinforcement cross sectional area is assumed to be 20% of the fillet weld metal cross sectional area

1-2. Estimation of the welding consumables consumption

Butt welding

The estimated welding consumables consumption data for single−V groove butt welding joints are shown in the following.

The estimation data in the following pages have been calculated for single−V groove with a range of plate thicknesses (6～22mm), groove angles, root gaps,and root face sizes.

Estimation of the welding consumables consumption (kg/m)

Plate thick. (mm)	For covered electrode							Plate thick. (mm)	For solid wire
	θ (°)	b(mm)/ c(mm)	0	1	2	3	4		θ (°)	b(mm)/ c(mm)	0	1	2	3	4
6	45	0	0.22	0.15	0.09	0.06	0.02	6	45	0	0.13	0.08	0.05	0.03	0.01
		1.0	0.29	0.24	0.18	0.16	0.10			1.0	0.17	0.14	0.11	0.08	0.06
		1.5	0.35	0.27	0.22	0.18	0.15			1.5	0.2.	0.16	0.13	0.11	0.08
		2.0	0.38	0.31	0.27	0.22	0.20			2.0	0.22	0.18	0.16	0.13	0.12
		2.5	0.42	0.36	0.31	0.27	0.24			2.5	0.24	0.21	0.18	0.16	0.14
		3.0	0.47	0.40	0.35	0.31	0.27			3.0	0.27	0.23	0.20	0.18	0.16
		4.0	0.55	0.49	0.44	0.40	0.36			4.0	0.32	0.28	0.25	0.23	0.21
	50	0	0.24	0.16	0.11	0.05	0.04		50	0	0.14	0.09	0.06	0.03	0.02
		1.0	0.32	0.25	0.20	0.16	0.11			1.0	0.19	0.15	0.11	0.08	0.06
		1.5	0.36	0.29	0.24	0.18	0.16			1.5	0.21	0.17	0.14	0.11	0.09
		2.0	0.42	0.35	0.27	0.24	0.20			2.0	0.24	0.20	0.16	0.14	0.12
		2.5	0.45	0.38	0.33	0.27	0.24			2.5	0.26	0.22	0.19	0.16	0.14
		3.0	0.49	0.42	0.36	0.31	0.29			3.0	0.28	0.24	0.21	0.18	0.17
		4.0	0.58	0.51	0.45	0.40	0.36			4.0	0.34	0.29	0.26	0.23	0.21
	60	0	0.29	0.20	0.13	0.07	0.04		60	0	0.17	0.12	0.07	0.04	0.02
		1.0	0.38	0.29	0.22	0.16	0.13			1.0	0.22	0.16	0.12	0.09	0.07
		1.5	0.42	0.33	0.25	0.20	0.16			1.5	0.24	0.19	0.15	0.12	0.09
		2.0	0.47	0.38	0.31	0.24	0.20			2.0	0.27	0.22	0.18	0.14	0.12
		2.5	0.51	0.42	0.35	0.29	0.25			2.5	0.29	0.24	0.20	0.17	0.15
		3.0	0.5	0.45	0.38	0.33	0.29			3.0	0.32	0.26	0.22	0.19	0.17
		4.0	0.64	0.54	0.47	0.42	0.38			4.0	0.37	0.32	0.27	0.24	0.22
	70	0	0.36	0.25	0.16	0.09	0.04		70	0	0.21	0.15	0.09	0.05	0.02
		1.0	0.44	0.33	0.24	0.18	0.13			1.0	0.25	0.19	0.14	0.11	0.07
		1.5	0.49	0.38	0.29	0.22	0.16			1.5	0.28	0.22	0.17	0.13	0.09
		2.0	0.53	0.42	0.33	0.25	0.22			2.0	0.31	0.24	0.19	0.15	0.13
		2.5	0.56	0.45	0.36	0.31	0.25			2.5	0.33	0.26	0.21	0.18	0.15
		3.0	0.62	0.51	0.42	0.35	0.29			3.0	0.36	0.29	0.24	0.20	0.17
		4.0	0.69	0.55	0.51	0.44	0.38			4.0	0.40	0.34	0.29	0.25	0.22
	90	0	0.51	0.36	0.24	0.13	0.06		90	0	0.29	0.21	0.14	0.07	0.04
		1.0	0.60	0.44	0.31	0.22	0.15			1.0	0.35	0.25	0.18	0.13	0.08
		1.5	0.64	0.49	0.36	0.25	0.18			1.5	0.37	0.28	0.21	0.15	0.11
		2.0	0.67	0.53	0.40	0.29	0.24			2..0	0.39	0.31	0.23	0.17	0.14
		2.5	0.73	0.56	0.44	0.35	0.27			2.5	0.42	0.33	0.25	0.20	0.16
		3.0	0.76	0.62	0.49	0.38	0.31			3.0	0.44	0.36	0.28	0.22	0.17
		4.0	0.85	0.69	0.56	0.47	0.40			4.0	0.49	0.40	0.33	0.27	0.23

Estimation of the welding consumables consumption (kg/m)

Plate thick. (mm)	For covered electrode							Plate thick. (mm)	For solid wire
	θ (°)	b(mm)/ c(mm)	0	1	2	3	4		θ (°)	b(mm)/ c(mm)	0	1	2	3	4
9	45	0	0.47	0.38	0.29	0.22	0.15	9	45	0	0.27	0.22	0.17	0.13	0.08
		1.0	0.60	0.51	0.42	0.35	0.27			1.0	0.35	0.29	0.24	0.20	0.16
		1.5	0.67	0.56	0.47	0.40	0.35			1.5	0.39	0.33	0.27	0.23	0.20
		2.0	0.72	0.64	0.55	0.47	0.40			2.0	0.42	0.37	0.32	0.27	0.23
		2.5	0.80	0.69	0.60	0.53	0.47			2.5	0.46	0.40	0.35	0.31	0.27
		3.0	0.85	0.76	0.67	0.60	0.53			3.0	0.49	0.44	0.39	0.35	0.31
		4.0	0.98	0.89	0.80	0.73	0.65			4.0	0.57	0.52	0.46	0.42	0.38
	50	0	0.54	0.42	0.33	0.24	0.16		50	0	0.32	0.24	0.19	0.14	0.09
		1.0	0.67	0.55	0.45	0.36	0.29			1.0	0.39	0.32	0.26	0.21	0.17
		1.5	0.73	0.62	0.51	0.44	0.36			1.5	0.42	0.36	0.29	0.25	0.21
		2.0	0.80	0.67	0.58	0.49	0.42			2.0	0.46	0.39	0.34	0.28	0.24
		2.5	0.85	0.75	0.63	0.56	0.49			2.5	0.49	0.43	0.37	0.33	0.28
		3.0	0.93	0.80	0.71	0.62	0.55			3.0	0.54	0.46	0.41	0.36	0.32
		4.0	1.05	0.93	0.84	0.75	0.67			4.0	0.61	0.54	0.48	0.43	0.39
	60	0	0.67	0.53	0.40	0.29	0.20		60	0	0.39	0.30	0.23	0.17	0.12
		1.0	0.80	0.65	0.53	0.42	0.33			1.0	0.46	0.38	0.30	0.24	0.19
		1.5	0.85	0.71	0.60	0.49	0.40			1.5	0.49	0.41	0.35	0.28	0.23
		2.0	0.93	0.78	0.65	0.55	0.45			2.0	0.54	0.45	0.38	0.32	0.26
		2.5	0.98	0.84	0.73	0.62	0.53			2.5	0.57	0.48	0.42	0.36	0.30
		3.0	1.05	0.91	0.78	0.67	0.58			3.0	0.61	0.53	0.45	0.39	0.34
		4.0	1.12	1.04	0.91	0.80	0.71			4.0	0.68	0.61	0.53	0.46	0.41
	70	0	0.80	0.64	0.49	0.34	0.25		70	0	0.46	0.37	0.28	0.21	0.15
		1.0	0.93	0.76	0.62	0.49	0.38			1.0	0.54	0.44	0.36	0.28	0.22
		1.5	1.00	0.84	0.67	0.55	0.44			1.5	0.58	0.48	0.39	0.32	0.25
		2.0	1.05	0.89	0.74	0.62	0.51			2.0	0.61	0.52	0.43	0.36	0.29
		2.5	1.13	0.96	0.80	0.67	0.56			2.5	0.65	0.56	0.46	0.39	0.33
		3.0	1.18	1.02	0.87	0.75	0.64			3.0	0.68	0.59	0.50	0.43	0.37
		4.0	1.31	1.15	1.00	0.87	0.76			4.0	0.75	0.66	0.58	0.50	0.44
	90	0	1.15	0.91	0.69	0.51	0.36		90	0	0.66	0.53	0.40	0.29	0.21
		1.0	1.27	1.04	0.82	0.61	0.49			1.0	0.74	0.60	0.47	0.37	0.28
		1.5	1.35	1.11	0.89	0.71	0.55			1.5	0.78	0.64	0.52	0.41	0.32
		2.0	1.40	1.14	0.95	0.76	0.62			2..0	0.81	0.67	0.55	0.44	0.36
		2.5	1.47	1.24	1.02	0.84	0.67			2.5	0.85	0.72	0.59	0.48	0.39
		3.0	1.53	1.29	1.07	0.89	0.75			3.0	0.88	0.75	0.62	0.52	0.43
		4.0	1.65	1.42	1.20	1.02	0.87			4.0	0.96	0.82	0.69	0.59	0.50

Estimation of the welding consumables consumption (kg/m)

Plate thick. (mm)	For covered electrode							Plate thick. (mm)	For solid wire
	θ (°)	b(mm)/ c(mm)	0	1	2	3	4		θ (°)	b(mm)/ c(mm)	0	1	2	3	4
12	45	0	0.85	0.71	0.58	0.47	0.38	12	45	0	0.49	0.41	0.34	0.27	0.22
		1.0	1.02	0.89	0.76	0.65	0.55			1.0	0.59	0.51	0.44	0.38	0.32
		1.5	1.11	0.96	0.84	0.73	0.64			1.5	0.64	0.56	0.48	0.42	0.37
		2.0	1.18	1.05	0.93	0.82	0.71			2.0	0.68	0.61	0.54	0.47	0.41
		2.5	1.27	1.15	1.02	0.91	0.80			2.5	0.74	0.66	0.59	0.53	0.46
		3.0	1.36	1.22	1.09	0.98	0.91			3.0	0.79	0.71	0.63	0.57	0.52
		4.0	1.53	1.40	1.27	1.16	1.05			4.0	0.88	0.81	0.74	0.67	0.61
	50	0	0.95	0.80	0.65	0.54	0.42		50	0	0.55	0.46	0.38	0.32	0.24
		1.0	1.13	0.96	0.84	0.71	0.60			1.0	0.65	0.56	0.48	0.41	0.35
		1.5	1.20	1.05	0.91	0.80	0.67			1.5	0.69	0.61	0.53	0.46	0.39
		2.0	1.29	1.14	1.00	0.87	0.76			2.0	0.75	0.66	0.58	0.50	0.44
		2.5	1.38	1.22	1.09	0.96	0.85			2.5	0.80	0.71	0.63	0.56	0.49
		3.0	1.47	1.31	1.18	1.05	0.93			3.0	0.85	0.76	0.68	0.61	0.54
		4.0	1.64	1.53	1.35	1.22	1.11			4.0	0.95	0.88	0.78	0.71	0.64
	60	0	1.18	1.00	0.82	0.67	0.53		60	0	0.68	0.58	0.47	0.37	0.30
		1.0	1.35	1.16	0.98	0.84	0.62			1.0	0.78	0.67	0.57	0.48	0.40
		1.5	1.44	1.25	1.07	0.93	0.78			1.5	0.83	0.73	0.62	0.53	0.45
		2.0	1.53	1.33	1.16	1.00	0.87			2.0	0.88	0.77	0.67	0.58	0.50
		2.5	1.60	1.42	1.24	1.09	0.95			2.5	0.93	0.82	0.72	0.63	0.55
		3.0	1.69	1.51	1.33	1.18	1.04			3.0	0.98	0.87	0.77	0.68	0.60
		4.0	1.85	1.67	1.51	1.34	1.20			4.0	1.07	0.97	0.87	0.78	0.69
	70	0	1.44	1.20	1.00	0.80	0.64		70	0	0.83	0.69	0.58	0.46	0.37
		1.0	1.60	1.35	1.16	0.98	0.80			1.0	0.93	0.79	0.67	0.57	0.46
		1.5	1.69	1.45	1.25	1.05	0.89			1.5	1.02	0.89	0.77	0.66	0.57
		2.0	1.76	1.55	1.33	1.15	0.98			2.0	1.07	0.95	0.82	0.72	0.61
		2.5	1.85	1.64	1.42	1.24	1.05			2.5	1.13	0.99	0.87	0.76	0.66
		3.0	1.95	1.71	1.51	1.31	1.15			3.0	1.22	1.09	0.97	0.86	0.76
		4.0	2.11	1.89	1.67	1.49	1.31			4.0	1.52	1.39	1.26	1.16	1.06
	90	0	2.04	1.71	1.42	1.15	0.91		90	0	1.18	0.99	0.82	0.66	0.53
		1.0	2.22	1.89	1.58	1.33	1.07			1.0	1.28	1.09	0.92	0.77	0.62
		1.5	2.29	1.96	1.67	1.40	1.16			1.5	1.33	1.14	0.97	0.81	0.67
		2.0	2.38	2.05	1.76	1.49	1.13			2..0	1.38	1.19	1.02	0.86	0.73
		2.5	2.47	2.14	1.84	1.58	1.33			2.5	1.43	1.24	1.06	0.92	0.77
		3.0	2.54	2.24	1.93	1.65	1.42			3.0	1.47	1.29	1.12	0.96	0.82
		4.0	2.73	2.40	2.09	1.84	1.56			4.0	1.58	1.39	1.11	1.06	0.92

Estimation of the welding consumables consumption (kg/m)

Plate thick. (mm)	For covered electrode							Plate thick. (mm)	For solid wire
	θ (°)	b(mm)/ c(mm)	0	1	2	3	4		θ (°)	b(mm)/ c(mm)	0	1	2	3	4
16	45	0	1.15	1.33	1.15	1.00	0.85	16	45	0	0.87	0.77	0.66	0.58	0.49
		1.0	1.73	1.54	1.38	1.22	1.07			1.0	1.00	0.85	0.80	0.71	0.62
		1.5	1.84	1.65	1.49	1.33	1.18			1.5	1.06	0.96	0.86	0.77	0.68
		2.0	1.96	1.78	1.60	1.45	1.31			2.0	1.14	1.03	0.93	0.84	0.76
		2.5	2.07	1.89	1.73	1.56	1.42			2.5	1.20	1.09	1.00	0.91	0.82
		3.0	2.18	2.00	1.84	1.67	1.53			3.0	1.26	1.16	1.06	0.97	0.88
		4.0	2.42	2.24	2.05	1.91	1.75			4.0	1.40	1.29	1.19	1.11	1.01
	50	0	1.69	1.49	1.29	1.13	0.95		50	0	0.98	0.86	0.75	0.65	0.55
		1.0	1.93	1.71	1.53	1.35	1.18			1.0	1.12	0.99	0.88	0.78	0.68
		1.5	2.04	1.84	1.62	1.45	1.29			1.5	1.18	1.06	0.95	0.84	0.75
		2.0	2.15	1.95	1.75	1.56	1.40			2.0	1.24	1.13	1.01	0.91	0.81
		2.5	2.25	2.05	1.87	1.69	1.53			2.5	1.31	1.19	1.08	0.98	0.88
		3.0	2.38	2.16	1.98	1.80	1.64			3.0	1.38	1.25	1.15	1.04	0.95
		4.0	2.60	2.40	2.20	2.02	1.85			4.0	1.51	1.39	1.27	1.17	1.07
	60	0	2.09	1.84	1.60	1.38	1.18		60	0	1.21	1.06	0.93	0.80	0.68
		1.0	2.33	2.07	1.84	1.62	1.40			1.0	1.35	1.20	106	0.94	0.81
		1.5	2.44	2.00	1.95	1.73	1.53			1.5	1.41	1.26	1.13	1.00	0.88
		2.0	2.55	2.29	2.05	1.84	1.64			2.0	1.47	1.33	1.19	1.06	0.95
		2.5	2.67	2.42	2.18	1.95	1.75			2.5	1.55	1.40	1.26	1.13	1.01
		3.0	2.78	2.53	2.29	2.07	1.85			3.0	1.61	1.46	1.33	1.20	1.07
		4.0	3.00	2.75	2.51	2.29	2.09			4.0	1.74	1.59	1.45	1.33	1.21
	70	0	2.55	2.31	1.95	1.67	1.44		70	0	1.47	1.29	1.13	0.97	0.83
		1.0	2.76	2.45	2.18	1.91	1.65			1.0	1.60	1.42	1.26	1.11	0.96
		1.5	2.89	2.58	2.29	2.02	1.76			1.5	1.67	1.49	1.33	1.17	1.02
		2.0	3.00	2.68	2.40	2.13	1.89			2.0	1.74	1.56	1.39	1.23	1.09
		2.5	3.11	2.80	2.51	2.25	2.00			2.5	1.80	1.62	1.45	1.31	1.16
		3.0	3.22	2.91	2.64	2.30	2.11			3.0	1.86	1.68	1.53	1.37	1.22
		4.0	3.45	3.15	2.85	2.58	2.35			4.0	2.00	1.82	1.65	1.49	1.36
	90	0	3.64	3.20	2.78	2.38	2.04		90	0	2.11	1.82	1.61	1.39	1.18
		1.0	3.85	3.42	3.00	2.62	2.27			1.0	2.23	1.98	1.74	1.52	1.32
		1.5	3.96	3.53	3.13	2.75	2.38			1.5	2.29	2.04	1.81	1.59	1.38
		2.0	4.09	3.65	3.24	2.85	2.49			2..0	2.37	2.12	1.87	1.65	1.44
		2.5	4.20	3.76	3.35	2.96	2.62			2.5	2.43	2.18	1.94	1.72	1.52
		3.0	4.31	3.87	3.45	3.07	2.73			3.0	2.49	2.24	2.00	1.78	1.58
		4.0	4.55	4.09	3.69	3.31	2.95			4.0	2.63	2.37	2.14	1.92	1.71

Estimation of the welding consumables consumption (kg/m)

Plate thick. (mm)	For covered electrode							Plate thick. (mm)	For solid wire
	θ (°)	b(mm)/ c(mm)	0	1	2	3	4		θ (°)	b(mm)/ c(mm)	0	1	2	3	4
19	45	0	2.13	1.19	1.69	1.51	1.15	19	45	0	1.23	1.11	0.98	0.87	0.77
		1.0	2.40	2.18	1.96	1.78	1.60			1.0	1.39	1.26	1.14	1.03	0.93
		1.5	2.53	2.31	2.11	1.91	1.73			1.5	1.46	1.34	1.22	1.11	1.00
		2.0	2.65	2.44	2.24	2.04	1.85			2.0	1.54	1.41	1.29	1.18	1.07
		2.5	2.80	2.60	2.36	2.18	2.00			2.5	1.62	1.49	1.37	1.26	1.16
		3.0	2.93	2.71	2.51	2.31	2.13			3.0	1.69	1.57	1.45	1.34	1.23
		4.0	3.20	2.95	2.78	2.58	2.46			4.0	1.85	1.73	1.61	1.49	1.39
	50	0	2.38	2.15	1.91	1.69	1.49		50	0	1.38	1.24	1.11	0.98	0.86
		1.0	2.65	2.42	2.18	1.96	1.76			1.0	1.54	1.40	1.26	1.14	1.02
		1.5	2.80	2.55	2.31	2.09	1.89			1.5	1.62	1.47	1.34	1.21	1.09
		2.0	2.93	2.69	2.45	2.24	2.04			2.0	1.69	1.56	1.42	1.29	1.18
		2.5	3.05	2.82	2.58	2.36	2.16			2.5	1.77	1.63	1.49	1.37	1.25
		3.0	3.20	2.95	2.75	2.51	2.29			3.0	1.85	1.70	1.58	1.45	1.33
		4.0	3.47	3.22	2.98	2.76	2.56			4.0	2.01	1.86	1.73	1.60	1.48
	60	0	2.96	2.65	2.36	2.09	1.83		60	0	1.72	1.54	1.37	1.21	1.06
		1.0	3.22	2.93	2.64	2.36	2.11			1.0	1.86	1.69	1.53	1.37	1.22
		1.5	2.36	3.05	2.76	2.51	2.25			1.5	1.95	1.77	1.62	1.45	1.31
		2.0	3.49	3.20	2.91	2.64	2.38			2.0	2.02	1.85	1.68	1.53	1.38
		2.5	3.64	3.33	3.04	2.76	2.51			2.5	2.11	1.93	1.76	1.60	1.45
		3.0	3.76	3.45	3.36	2.91	2.65			3.0	2.18	2.00	1.95	1.68	1.54
		4.0	4.04	3.73	3.44	3.08	2.93			4.0	2.34	2.16	1.99	1.84	1.69
	70	0	3.58	3.22	2.87	2.55	2.24		70	0	2.07	1.86	1.66	1.47	1.29
		1.0	3.85	3.49	3.14	2.28	2.51			1.0	2.23	2.02	1.82	1.63	1.45
		1.5	3.98	3.62	3.27	2.95	2.64			1.5	2.31	2.09	1.89	1.71	1.53
		2.0	4.13	3.76	3.42	3.09	2.78			2.0	2.39	2.18.	1.98	1.79	1.61
		2.5	4.25	3.89	3.55	3.22	2.91			2.5	2.46	2.25	2.05	1.86	1.68
		3.0	4.40	4.02	3.67	3.35	3.04			3.0	2.55	2.33	2.13	1.94	1.76
		4.0	4.65	4.29	3.95	3.62	3.31			4.0	2.69	2.48	2.28	2.09	1.92
	90	0	5.13	4.60	1.09	3.64	3.20		90	0	2.97	2.66	2.37	2.11	1.85
		1.0	5.38	4.87	4.36	3.91	3.45			1.0	3.12	2.82	2.53	2.26	2.00
		1.5	5.53	5.00	4.51	4.04	3.60			1.5	3.20	2.89	2.61	2.34	2.08
		2.0	5.65	5.13	4.64	4.16	3.73			2..0	3.27	2.97	2.68	2.41	2.16
		2.5	5.80	5.23	4.78	4.31	3.87			2.5	3.36	3.05	2.77	2.49	2.24
		3.0	5.93	5.40	4.91	4.44	4.00			3.0	3.43	3.13	2.84	2.57	2.32
		4.0	6.20	5.67	5.18	4.71	4.27			4.0	3.59	3.28	3.00	2.73	2.47

Estimation of the welding consumables consumption (kg/m)

Plate thick. (mm)	For covered electrode							Plate thick. (mm)	For solid wire
	θ (°)	b(mm)/ c(mm)	0	1	2	3	4		θ (°)	b(mm)/ c(mm)	0	1	2	3	4
22	45	0	2.84	2.60	2.35	2.12	1.91	22	45	0	1.64	1.51	1.36	1.23	1.11
		1.0	3.16	2.91	2.65	2.44	2.22			1.0	1.83	1.68	1.54	1.41	1.28
		1.5	3.31	3.05	2.82	2.58	2.36			1.5	1.92	1.77	1.63	1.49	1.37
		2.0	3.47	3.22	2.98	2.75	2.53			2.0	2.01	1.86	1.73	1.59	1.46
		2.5	3.62	3.38	3.13	2.91	2.69			2.5	2.09	1.95	1.81	1.68	1.56
		3.0	3.78	3.53	3.29	3.05	2.84			3.0	2.19	2.04	1.91	1.77	1.64
		4.0	4.09	3.84	3.60	3.36	3.14			4.0	2.37	2.22	2.08	1.95	1.82
	50	0	3.20	2.91	2.65	2.38	2.15		50	0	1.85	1.68	1.53	1.38	1.24
		1.0	3.51	3.24	2.96	2.71	2.45			1.0	2.03	1.87	1.72	1.57	1.42
		1.5	3.67	3.27	3.11	2.85	2.62			1.5	2.13	1.89	1.80	1.65	1.52
		2.0	3.82	3.55	3.27	3.02	2.85			2.0	2.21	2.05	1.86	1.75	1.60
		2.5	3.98	3.69	3.42	3.16	2.93			2.5	2.30	2.14	1.98	1.83	1.69
		3.0	4.14	3.85	3.58	3.33	3.07			3.0	2.40	2.23	2.07	1.93	1.79
		4.0	4.45	4.16	3.89	3.64	3.40			4.0	2.58	2.41	2.25	2.11	1.97
	60	0	3.96	3.62	3.27	2.96	2.65		60	0	2.29	2.09	1.89	1.72	1.54
		1.0	4.24	3.93	3.58	3.27	2.98			1.0	2.45	2.27	2.07	1.89	1.72
		1.5	4.44	4.07	3.74	3.42	3.13			1.5	2.57	2.36	2.17	1.98	1.81
		2.0	4.58	4.24	3.91	3.58	3.27			2.0	2.65	2.45	2.26	2.07	1.89
		2.5	4.75	4.40	4.05	3.75	3.44			2.5	2.75	2.55	3.35	2.17	1.99
		3.0	4.89	4.55	4.22	3.89	3.58			3.0	2.83	2.63	2.44	2.25	2.07
		4.0	5.22	4.85	4.53	4.20	3.91			4.0	3.02	2.81	2.62	2.43	2.26
	70	0	4.80	4.38	3.98	3.58	3.22		70	0	2.38	2.54	2.31	2.07	1.86
		1.0	5.13	4.69	4.29	3.89	3.53			1.0	2.97	2.72	2.48	2.25	2.04
		1.5	5.27	4.85	4.44	4.05	3.69			1.5	3.05	2.81	2.57	2.35	2.14
		2.0	5.44	5.00	4.60	4.22	3.84			2.0	3.15	2.89	2.66	2.44	2.22
		2.5	5.58	5.16	4.75	4.36	4.00			2.5	3.23	2.99	2.75	2.53	2.32
		3.0	5.74	5.31	4.91	4.53	4.15			3.0	3.33	3.07	2.84	2.62	2.40
		4.0	6.05	5.64	5.22	4.84	4.47			4.0	3.51	3.26	3.02	2.80	2.59
	90	0	6.87	6.25	5.67	5.13	4.60		90	0	3.98	3.62	3.28	2.97	2.66
		1.0	7.18	6.56	5.98	5.44	4.91			1.0	4.16	3.81	3.46	3.15	2.84
		1.5	7.33	6.73	6.15	5.58	5.07			1.5	4.24	3.89	3.56	3.23	2.94
		2.0	7.49	6.87	6.29	5.74	5.22			2..0	4.34	3.98	3.64	3.33	3.02
		2.5	7.67	7.04	6.45	5.91	5.38			2.5	4.44	4.07	3.74	3.42	3.12
		3.0	7.80	7.20	6.62	6.05	5.53			3.0	4.52	4.17	3.83	3.51	3.20
		4.0	8.11	7.51	6.93	6.36	5.84			4.0	4.69	4.35	4.01	3.68	3.38

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