ASTM A182/A240 ASME B16.48 Line Blanks

ASTM A182/A240 ASME B16.48 pipeline blind flange, 8-shaped blind flange, specification: 1/2 "-24", pressure rating: 150LB-2500LB; Suitable for liquid, particulate, and gas transportation pipelines, such as chemical, refining, boilers, power, offshore platforms, and other fields.

Get A Quote >

Specifications1 of ASTM A182/A240 ASME B16.48 Line Blanks

ASTM A182/A240 ASME B16.48 Line Blanks Manufacturer

Table 1 Dimensions of Class 150 Raised Face Figure-8 Blanks
NPS	Inside Diameter, B mm	Outside Diameter, o mm	Centerline Dimension, A mm	Thickness, t mm	Web Width, W mm
NPS	Inside Diameter, B mm	Outside Diameter, o mm	Centerline Dimension, A mm	Thickness, t mm	Web Width, W mm
½	16	45	60	3.0	38
¾	21	54	70	3.0	38
1	27	64	80	3.0	38
1¼	42	73	90	6.4	38
1½	48	83	100	6.4	38
2	61	102	120	6.4	51
2½	73	107	140	6.4	51
3	89	133	150	6.4	64
3½	102	159	175	9.7	64
4	114	172	190	9.7	64
5	141	194	215	9.7	76
6	168	219	240	127	76
8	219	276	300	12.7	76
10	273	337	360	15.7	102
12	324	406	430	19.1	102
14	356	448	475	19.1	108
16	406	511	460	22.4	108
18	457	546	580	25.4	114
20	508	603	635	28.4	121
24	610	714	750	31.8	140

GENERAL NOTE: Dimensions are in millimeters. for inch dimensions, refer to corresponding Table A-1 in Nonmandatory Appendix A.

NOTES:

(1) Hole size (where required due to bolt spacing) shall be the same as the flange bolt hole and located such that it will not interfere with bolting between two flanges.

(2) The thickness of the web (or tie bar) dimension, W, shall be as determined by para. 3.1.

(3) Referto para. 3.3.1.

Specifications2 of ASTM A182/A240 ASME B16.48 Line Blanks

ASTM A182/A240 ASME B16.48 Line Blanks Supplier

Table 2 Dimensions of Class 300 Raised Face Figure-8 Blanks
NPS	Inside Diameter, B, mm	Outside Diameter, O, mm	Centerline Dimension, A, mm	Thickness, t, mm	Web Width, W, mm
½	16	51	65	6.4	38
¾	21	64	80	6.4	38
1	27	70	90	6.4	38
1¼	42	79	100	6.4	38
1½	48	92	115	6.4	38
2	61	108	125	9.7	51
2½	73	127	150	9.7	51
3	89	146	170	9.7	64
3½	102	162	185	12.7	64
4	114	178	200	12.7	64
5	141	213	235	15.7	76
6	168	248	270	15.7	76
8	219	305	330	22.4	76
10	273	359	385	25.4	102
12	324	419	450	28.4	102
14	356	483	515	31.8	108
16	406	536	570	38.1	108
18	457	594	630	41.1	114
20	508	651	685	44.5	121
24	610	772	810	50.8	140

GENERAL NOTE: Dimensions are in millimeters. for inch dimensions, refer to corresponding Table A-2 in Nonmandatory Appendix A.

NOTES:

(1) Hole size (where required due to bolt spacing) shall be the same as the flange bolt hole and located such that it will not interfere with bolting between two flanges.

(2) The thickness of the web (or tie bar) dimension, W, shall be as determined by para. 3.1.

(3) Refer to para. 3.3.1.

Specifications3 of ASTM A182/A240 ASME B16.48 Line Blanks

ASTM A182/A240 ASME B16.48 Line Blanks Factory

Table 7 Dimensions of Class 1500 Female Ring-Joint Facing Figure-8 Blanks
NPS	Inside Diameter, B. mm	Outside Diameter, O. mm	Centerline Dimension, A, mm	Thickness, t, mm	Web Width, W, mm


1	34	64	80	19.1	51
1¼	42	73	90	19.1	51
1½	48	83	100	19.1	57
2	61	102	120	19.1	57
2½	73	121	140	22.4	57
3	89	133	150	22.4	57
3½	102	154	175	22.4	64
4	114	172	190	224	64
5	141	194	215	25.4	70
6	168	219	240	25.4	83
8	219	273	300	28.4	95
10	273	33	360	31.8	102
12	324	406	430	35.1	121
14	356	426	475	35.1	127
16	406	483	540	38.1	127
18	457	546	580	41.1	127
20	508	597	635	41.1	127
24	610	711	750	47.8	152

GENERAL NOTE: Dimensions are in millimeters. for inch dimensions, refer to corresponding Table A-7 in Nonmandatory Appendix A.

NOTES:

(1) Hole size (where required due to bolt spacing) shall be the same as the flange bolt hole and located such that it will not interfere with bolting between two flanges.

(2) Female ringjoint groove dimensions shall be in accordance with ASME B16.5.

(3) The thickness of the web (or tie bar) dimension, W, shall be as determined by para. 3.1.

Specifications4 of ASTM A182/A240 ASME B16.48 Line Blanks

ASTM A182/A240 ASME B16.48 Line Blanks Company

Table 8 Dimensions of Class 300 Female Ring-Joint Facing Figure-8 Blanks
NPS	Inside Diameter, B, mm	Outside Diameter, 0, mm	Centerline Dimension, A, mm	Thickness, t, mm	Web width, w, mm
NPS	Inside Diameter, B, mm	Outside Diameter, 0, mm	Centerline Dimension, A, mm	Thickness, t, mm	Web width, w, mm
½	21	51	65	15.7	38
¾	27	64	80	19.1	45
1	34	70	90	19.1	51
1¼	42	79	100	22.4	51
1½	48	90	115	22.4	57
2	61	108	125	25.4	57
2½	73	127	150	28.4	57
3	89	146	170	28.4	57
3½	102	159	185	28.4	64
4	114	175	200	31.8	64
5	141	210	235	35.1	70
6	168	241	270	35.1	83
8	219	302	330	41.1	95
10	273	356	385	44.5	102
12	324	413	450	50.8	121
14	356	457	515	53.8	127
16	406	508	570	57.2	127
18	457	575	630	60.5	127
20	508	635	685	69.9	127
24	610	749	810	79.2	152

GENERAL NOTE: Dimensions are in millimeters. For inch dimensions, refer to corresponding Table A-8 in Nonmandatory Appendix A.

NOTES:

(1) Hole size (where required due to bolt spacing) shall be the same as the flange bolt hole and located such that it will not interfere with bolting between two flanges.

(2) Female ring-joint groove dimensions shall be in accordance with ASME B16.5.

(3) The thickness of the web (or tie bar) dimension, w, shall be as determined by para. 3.1

Specifications5 of ASTM A182/A240 ASME B16.48 Line Blanks

ASTM A182/A240 ASME B16.48 Line Blanks for Sale

Table 13 Dimensions of Class 150 Male Oval Ring-Joint Facing Figure-8 Blanks
NPS	Inside Diameter, B, mm	Centerline Dimension, A. mm	Thickness, t, mm	Web Width, W, mm
NPS	Inside Diameter, B, mm	Centerline Dimension, A. mm	Thickness, t, mm	Web Width, W, mm
1	34	80	6.4	51
1¼	42	90	6.4	51
1½	48	100	6.4	57
2	61	120	6.4	57
2½	73	140	9.7	57
3	89	150	9.7	57
3½	102	175	9.7	64
4	114	190	9.7	64
5	141	215	12.7	76
6	168	240	12.7	83
8	219	300	15.7	95
10	273	362	19.1	102
12	324	432	22.4	121
14	356	476	22.4	127
16	406	540	25.4	127
18	457	578	28.4	127
20	508	635	28.4	127
24	610	749	35.1	152

GENERAL NOTE: Dimensions are in millimeters. For inch dimensions, refer to corresponding Table A-13in Nonmandatory Appendix A.

NOTES:

(1) Hole size (where required due to bolt spacing) shall be the same as the flange bolt hole and located such that it will not interfere with bolting between two flanges.

(2) Oval ring*joint dimensions shall be in accordance with ASME B16.20, except 7h = T+ t, where Tis the ring height specified in ASME B16.20.

(3) The thickness of the web (or tie bar dimension, W, shall be as determined by para. 3.1.

Features of ASTM A182/A240 ASME B16.48 Line Blanks

KIDY is a service-oriented enterprise with a complete range of steel grades; Conventional steel grades F304/304L, F321, F316/316L, and other material specifications are available for long-term flange blanks for quick delivery. The packaging is in export wooden boxes, and special size requirements can be customized.

Steel Products