What is a insert weldolet?

What is a insert weldolet?

Insert Weldolet is another contoured butt-weld branch connection used in less critical applications.

Type of Olets	insert weldolet
Size	1/8″ (6 NB) to 20″ (500NB)
Standard	MSS SP-97
Class	3000LB（SCH40，SCH80，STD，XS） 6000LB（SCH160，XXS）
Material	Grade
Carbon Steel	ASTM / ASME A/SA 105 ASTM / ASME A 350 , ASTM A 181 LF 2 / A516 Gr.70 A36, A694 F42, F46, F52, F60, F65, F70
Stainless Steel	ASTM A 182, A 240 F 304, 304L, 304H, 316, 316L, 316Ti, 310, 310S, 321, 321H, 317, 347, 347H,904L
Alloy Steel	ASTM / ASME A/SA 182 F12, A182 F11, A182 F22, A182 F5, A350 LF2, A350 LF3

Insert Weldolet

Outlet Size	A’ Dimensions (Height  above run pipe)
	1 1/2	2	2 1/2	3	4	5	6	8	10	12	14	16	18	20	24
Std Wt Run Pipe	1.50	1.50	1.62	1.75	2.00	2.25	2.38	2.75	3.06	3.38	3.50	3.75	3.81	4	4.56
XS Run Pipe	1.50	1.50	1.62	1.75	2.00	2.25	3.06	3.87	3.69	4.06	3.81	4.19	4.38	4.69	5.50
.500″ to .750″ Thick Run Pipe	–	–	–	2.88	3.31	3.75	4.12	4.18	4.25	4.37	4.50	4.69	5.13	5.62	6.50
.750″ to 1.00″ Thick Run Pipe	–	–	–	3.22	3.38	3.75	4.34	4.62	4.84	5.10	5.25	5.88	6.50	6.75	7.62
1.00″ to 1.25″ Thick Run Pipe	–	–	–	3.38	3.50	4.00	4.50	4.88	5.00	5.38	5.50	6.00	6.50	7.00	8.00
1.25″ to 1.50″ Thick Run Pipe	–	–	–	3.62	3.87	4.25	4.69	5.16	5.31	5.68	5.81	6.44	6.50	7.56	8.72
Outlet Size	*’W’ Dimensions (Max. O.D. of fitting  – Max. size of hole)
	1 1/2	2	2 1/2	3	4	5	6	8	10	12	14	16	18	20	24
Std Wt Run Pipe	3.50	4.25	4.88	5.69	7.00	8.06	9.71	11.71	14.00	16.32	17.56	19.75	22.00	24.00	29.00
XS Run Pipe	3.56	4.38	5.00	5.75	7.12	8.25	10.44	13.44	14.25	16.56	18.00	20.00	22.44	25.00	30.32

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