Awwa C207 Class D Slip on Flange

• Standard: ANSI, DIN, Awwa C207
• Type: Welding Flange
• Material: Carbon, Stainless, Alloy Steel
• Structure: Flanges
• Connection: Welding
• Sealing Surface: RF
• Model NO.: KM-20230801
• Manufacturing Way: Forging
• Flanges Type: Slip on, Blind, Hub Flange
• Class: Class B, D, E, F T/1
• Package: Wooden Cases or Pallets
• Delivery Time: 35~60 Days
• Surface: Polishing, Galvanizing, Blacking Painting, Varnish
• Manufacturing Process: Forged/ Machined/ Heat Treated
• Transport Package: Seaworthy Wooden Cases or Pallets
• Specification: 4"~144"
• Trademark: Kingmetal
• Origin: China
• HS Code: 7307910000
• Production Capacity: 1000 Tons Per Month

Product Description

Awwa C207 Class D Slip On Flange
 
AWWA C207 Class D steel ring flanges are available in sizes 4″ through 144″. These flanges have the same OD and drilling pattern as Class 125 cast-iron flanges (ASME B16.1). In sizes 24″ and smaller, they also match ASME B16.5 Class 150 drilling for steel flanges. The maximum pressure (test or transient) allowed can be up to 262.5 psi for 4″~12″ Class D slip-on ring flanges, and 225 psi for sizes larger than 12″ slip-on ring flanges.
 

AWWA C207 Class D Flange Dimensions

NPS (Normal Pipe Size)		Thickness		Drilling	Weight In MM
Outside Daimeter	SORF	BLRF	AWWA C207 Bore	AWWA C207 Bolt Circle	AWWA C207 Hole Diameter	Number Holes	SORF	BLRF
A	T	T	B	C
4	9.00	0.625	0.625	4.57	7.50	0.750	8	8	11
5	10.00	0.625	0.650	5.66	8.50	0.875	8	9	14
6	11.00	0.688	0.693	6.72	9.50	0.875	8	11	19
8	13.50	0.688	0.812	8.72	11.75	0.875	8	15	33
10	16.00	0.688	0.953	10.88	14.25	1.000	12	19	54
12	19.00	0.812	1.117	12.88	17.00	1.000	12	33	90
14	21.00	0.938	1.133	14.19	18.75	1.125	12	47	111
16	23.50	1.000	1.265	16.19	21.25	1.125	16	60	155
18	25.00	1.062	1.331	18.19	22.75	1.250	16	64	185
20	27.50	1.125	1.448	20.19	25.00	1.250	20	79	244
22	29.50	1.188	1.568	22.19	27.25	1.375	20	90	304
24	32.00	1.250	1.661	24.19	29.50	1.375	20	112	378
26	34.25	1.312	1.786	26.19	31.75	1.375	24	129	466
28	36.50	1.312	1.906	28.19	34.00	1.375	28	141	565
30	38.75	1.375	2.008	30.19	36.00	1.375	28	164	671
32	41.75	1.500	2.150	32.19	38.50	1.625	28	211	834
34	43.75	1.500	2.252	34.19	40.50	1.625	32	220	959
36	46.00	1.625	2.370	36.19	42.75	1.625	32	261	1116
38	48.75	1.625	2.506	38.19	45.25	1.625	32	301	1325
40	50.75	1.625	2.609	40.19	47.25	1.625	36	313	1438
42	53.00	1.750	2.729	42.19	49.50	1.625	36	364	1706
44	55.25	1.750	2.849	44.19	51.75	1.625	40	387	1935
46	57.25	1.750	2.952	46.19	53.75	1.625	40	404	2153
48	59.50	1.875	3.072	48.19	56.00	1.625	44	460	2420
50	61.75	2.000	3.196	50.19	58.25	1.875	44	507	2712
52	64.00	2.000	3.315	52.19	60.50	1.875	44	542	3021
54	66.25	2.125	3.435	54.19	62.75	1.875	44	614	3355
60	73.00	2.250	3.779	60.19	69.25	1.875	52	763	4481
66	80.00	2.500	4.136	66.19	76.00	1.875	52	1021	5890
72	86.50	2.625	4.480	72.19	82.50	1.875	60	1203	7458
78	93.00	2.750		78.19	89.00	2.125	64	1374
84	99.75	2.875		84.19	95.50	2.125	64	1646
90	106.50	3.000		90.19	102.00	2.438	68	1872
96	113.25	3.250		96.19	108.50	2.438	68	2291
102	120.00	3.250		102.19	114.50	2.688	72	2485
108	126.75	3.375		108.19	120.75	2.688	72	2884
114	133.50	3.500		114.19	126.75	2.938	76	3214
120	140.25	3.500		120.19	132.75	2.938	76	3558
126	147.00	3.750		126.19	139.25	3.188	80	4065
132	153.75	3.875		132.19	145.75	3.188	80	4614
138	160.50	4.000		138.19	152.00	3.438	84	5047
144	167.25	4.125		144.19	158.25	3.438	84	5680

Awwa C207 Class B Flanges Standard Specification/ Dimensions In Mm, Suppliers Of Awwa C207 Blind Flange In China, Awwa C207 Class D Flange Manufacturer In India.

Awwa C207 Class D Flanges Specification

Specification Of :	AWWA C207 Flanges
JIS Standards	5K, 10K, 40K, 16K 20K 30K, 63K
Size Of Bore Diameter Flange	NPS ≤ 10
Manufacturer Of Standard Dimensions	EN-1092, ASME B16.48, API605, BS4504, EN1092, UNI, ISO, API7S-43, ANSI/ASME B16.5, API7S-15, MSS S44, IS 2062, ASME B16.36, DIN, AWWA C207, B16.47 Series A & B, BS1560-3.1, ISO70051, API.
Minimum Pressure	150# To 2500#
Flange Face Type	Raised Face, Groove And Small Tongue Groove, RTJ, Flat Face, Large Tongue & Large Male-Female And Small Male-Female, Lap-Joint Face.
Top Six Type Of Flange	Threaded, Lap Joint, Socket-Weld, Blind, Slip-On, Weld Neck
Standard Materials	Duplex Steel & Super Duplex Steel, Copper Nickel, Wrought Iron, Inconel, Mild Steel, Stainless Steel, Hastelloy, Cast Iron, Alloy Steel, Carbon Steel.
Thickness Length	NPS ≤ 18
Size	(1/2") To (48")
Manufacturing Process	Forged/ Machined/ Heat Treated
Other Type Of Flange	Forged/ Plate/ Threaded
Application	Oil And Gas Industry Power Plants Industry Food Processing And Manufacturing Waterworks Systems Fossil Fuel Power Plants Nuclear Power Application Municipal Pipe Systems

 

ASME B16.5 Awwa C207 Flanges Weights

Awwa C207 Flanges Weights
NPS (Normal Pipe Size)	150LB	300LB	600LB	900LB	1500LB	2500LB
Weld-Neck	SORF	Blind	Weld-Neck	SORF	Blind	Weld-Neck	SORF	Blind	Weld-Neck	SORF	Blind	Weld-Neck	SORF	Blind	Weld-Neck	SORF	Blind
1/2"	2	1	1	2	1	1	2	2	2	1500# Weight			5	4	4	7	7	7
3/4"	2	2	2	3	3	3	4	3	3	1500# Weight			6	5	6	8	8	8
1"	3	2	2	4	3	3	4	4	4	1500# Weight			9	8	8	12	11	11
1 1/2"	4	3	3	7	6	6	8	7	8	1500# Weight			13	12	13	25	22	23
2"	6	5	5	9	7	8	12	9	10	1500# Weight			25	25	25	42	37	39
2 1/2"	8	7	7	12	10	12	18	13	15	1500# Weight			36	36	35	52	55	56
3"	10	8	9	15	13	16	23	16	20	31	26	29	48	48	48	94	83	86
4"	15	13	17	25	22	27	42	37	41	53	53	54	73	73	73	145	125	130
5"	19	15	20	32	28	35	68	63	68	86	83	87	130	130	140	245	210	225
6"	24	19	26	42	39	50	81	80	86	110	110	115	165	165	160	380	325	345
8"	39	30	45	67	58	81	120	115	140	175	170	200	275	260	300	580	485	530
10"	52	43	70	91	81	124	190	170	230	260	245	290	455	435	510	1075	930	1025
12"	80	64	110	140	115	185	225	200	295	325	325	415	690	580	690	1525	1100	1300
14"	110	90	140	180	165	250	280	230	355	400	400	520	940	NA	975	NA	NA	NA
16"	140	98	180	250	190	295	390	330	495	495	425	600	1250	NA	1300	NA	NA	NA
18"	150	130	220	320	250	395	475	400	630	680	600	850	1625	NA	1750	NA	NA	NA
20"	180	165	285	400	315	505	590	510	810	830	730	1075	2050	NA	2225	NA	NA	NA
22"	225	185	355	465	370	640	720	590	1000	NA	NA	NA	NA	NA	NA	NA	NA	NA
24"	260	220	430	580	475	790	830	730	1250	1500	1400	2025	3325	NA	3625	NA	NA	NA

 

Awwa C207 Class D Hub Flange Pressure Rating Formula, We Manufacturer Flange Norma Awwa C207 With T Fastest Delivery And Best Price.

EN 1092-2 Awwa C207 Class D Pressure Rating

				Temperature
Flanges Tables	-10°C to 200°C	250°C	300°C	350°C	400°C	425°C	450°C	475°C
6	6	5.5	5	-	-	-	-	-
10	10	9	8	7	6	-	-	-
16	16	15	13	11	9	-	-	-
25	25	24	21	17	14	12	9	6
40	40	38	33	28	23	20	15	10
64	64	61	53	44	36	32	24	16
100	100	95	83	70	57	50	37	25
160	160	152	132	112	92	80	60	40

Awwa C207 Class D Slip On Flange Thickness

NPS	"A" (OUTSIDE DAIMETER)	"B" (Thickness.)	"C" (RF Dia.)	"D" (B.C.D.)	# Bolt Holes	Diameter of Bolt Holes	Appr. Weight
1/2"	3-1/2	7/16	1-3/8	2-3/8	4	5/8	2
3/4"	3-7/8	1/2	1-11/16	2-3/4	4	5/8	2
1"	4-1/4	9/16	2	3-1/8	4	5/8	2
1-1/4"	4-5/8	5/8	2-1/2	3-1/2	4	5/8	3
1-1/2"	5	11/16	2-7/8	3-7/8	4	5/8	3
2"	6	3/4	3-5/8	4-3/4	4	3/4	4
2-1/2"	7	7/8	4-1/8	5-1/2	4	3/4	7
3"	7-1/2	15/16	5	6	4	3/4	9
3-1/2"	8-1/2	15/16	5-1/2	7	8	3/4	13
4"	9	15/16	6-3/16	7-1/2	8	3/4	17
5"	10	15/16	7-5/16	8-1/2	8	7/8	20
6"	11	1	8-1/2	9-1/2	8	7/8	27
8"	13-1/2	1-1/8	10-5/8	11-3/4	8	7/8	47
10"	16	1-3/16	12-3/4	14-1/4	12	1	67
12"	19	1-1/4	15	17	12	1	123
14"	21	1-3/8	16-1/4	18-3/4	12	1-1/8	139
16"	23-1/2	1-7/16	18-1/2	21-1/4	16	1-1/8	187
18"	25	1-9/16	21	22-3/4	16	1-1/4	217
20"	27-1/2	1-11/16	23	25	20	1-1/4	283
24"	32	1-7/8	27-1/4	29-1/2	20	1-3/8	415

 

MSS SP-44 Awwa Flange Bolt Torque Specs

Normal Pipe Size (inch.)	Pressure^1 (psi)	Gasket Weight Table (lbs.)	Approx. Bolt Torque^2 (ft-lbs)
4	350	0.3	100
6	350	0.4	150
8	350	0.5	150
10	350	0.8	200
12	350	1.0	200
14	350	1.1	250
16	350	1.3	250
18	350	1.3	300
20	350	1.5	300
24	350	1.8	400
30	250	2.4	400
36	250	2.7	500
42	250	4.6	500
48	250	5.8	500
54	250	6.8	600
60	250	8.0	600
64^3	250	12.5	600

 

Flange Awwa C207 Class E Bolt Length

NPS	(OD)	SORF Bore (ID)	Number of Bolt Holes	Holes Diameter	Circle Of Bolt (BC)	Flange Class D (T)	Flange Class D (L)	Flange Class D (E)	Flange Class E (T)	Flange Class E (L)	Flange Class E (E)
4	9.00	4.57	8	0.750	7.50	0.500	0.875	5.312	0.938	1.312	5.312
5	10.00	5.66	8	0.875	8.50	0.562	1.250	6.312	0.938	1.438	6.438
6	11.00	6.72	8	0.875	9.50	0.562	1.250	7.562	1.000	1.562	7.562
8	13.50	8.72	8	0.875	11.75	0.562	1.250	9.688	1.125	1.750	9.688
10	16.00	10.88	12	1.000	14.25	0.688	1.250	12.000	1.188	1.938	12.000
12	19.00	12.88	12	1.000	17.00	0.688	1.250	14.375	1.250	2.188	14.375
14	21.00	14.19	12	1.125	18.75	0.750	1.250	15.750	1.375	2.250	15.750
16	23.50	16.19	16	1.125	21.25	0.750	1.250	18.000	1.438	2.500	18.000
18	25.00	18.19	16	1.250	22.75	0.750	1.250	19.875	1.562	2.688	19.875
20	27.50	20.19	20	1.250	25.00	0.750	1.250	22.000	1.688	2.875	22.000
22	29.50	22.19	20	1.375	27.25	1.000	1.750	24.250	1.812	3.125	24.000
24	32.00	24.19	20	1.375	29.50	1.000	1.750	26.125	1.875	3.250	26.125
26	34.25	26.25	24	1.375	31.75	1.000	1.750	28.500	2.000	3.375	28.500
28	36.50	28.25	28	1.375	34.00	1.000	1.750	30.500	2.062	3.438	30.750
30	38.75	30.25	28	1.375	36.00	1.000	1.750	32.500	2.125	3.500	32.750
32	41.75	32.25	28	1.625	38.50	1.125	1.750	34.750	2.250	3.625	35.000
34	43.75	34.25	32	1.625	40.50	1.125	1.750	36.750	2.312	3.688	37.000
36	46.00	36.25	32	1.625	42.75	1.125	1.750	38.750	2.375	3.750	39.250
38	48.75	38.25	32	1.625	45.25	1.125	1.750	40.750	2.375	3.750	41.750
40	50.75	40.25	36	1.625	47.25	1.125	1.750	43.000	2.500	3.875	43.750
42	53.00	42.25	36	1.625	49.50	1.250	1.750	45.000	2.625	4.000	46.000
44	55.25	44.25	40	1.625	51.75	1.250	2.250	47.000	2.625	4.000	48.000
46	57.25	46.25	40	1.625	53.75	1.250	2.250	49.000	2.688	4.062	50.000
48	59.50	48.25	44	1.625	56.00	1.375	2.500	51.000	2.750	4.125	52.250
50	61.75	50.25	44	1.875	58.25	1.375	2.500	53.000	2.750	4.125	54.250
52	64.00	52.25	44	1.875	60.50	1.375	2.500	55.000	2.875	4.250	56.500
54	66.25	54.25	44	1.875	62.75	1.375	2.500	57.000	3.000	4.375	58.750
60	73.00	60.25	52	1.875	69.25	1.500	2.750	63.000	3.125	4.500	65.250
66	80.00	66.25	52	1.875	76.00	1.500	2.750	69.000	3.375	4.875	71.500
72	86.50	72.25	60	1.875	82.50	1.500	2.750	75.000	3.500	5.000	78.500
78	93.00	78.25	64	2.125	89.00	1.750	3.000	81.250	3.875	5.375	84.500
84	99.75	84.25	64	2.125	95.50	1.750	3.000	87.500	3.875	5.375	90.500
90	106.50	90.25	68	2.375	102.00	2.000	3.250	93.750	4.250	5.750	96.750
96	113.25	96.25	68	2.44	108.50	2.000	3.250	100.000	4.250	5.750	102.750

 

DIN 86029 Awwa Threaded Flange Tolerances

Ring type SORF and BLRF flanges			HUB type SORF
Outside Daimeter	<=24"	+/- 0.6"(1.6 millimeter)	Outside Daimeter	<=24"	+/- 0.6"(1.6 millimeter)
	>24"	+/- .12"(3.2 millimeter)		>24"	+/- .12"(3.2 millimeter)
Inside Daimeter	Soket-weld	10" and Samller +.03"(0.8 millimeter),-0"	Inside Daimeter	10" and Samller	+.03"(0.8 millimeter)
	SORF and Lap-Joint Flange	12" and Larger +.06"(1.6 millimeter),-0"		12"-18"	+/-.06"(1.6 millimeter)
				20"-42"	+.12"(3.2 millimeter) +.06"(1.6 millimeter)
Outside Daimeter of Hub	<=12"	+.09"(2.4 millimeter), -.06"(1.6 millimeter)	Dia. of Contact Face	0.06" RF	+/-.03"(0.8 millimeter)
	14"-42"	+/-.12"(3.2 millimeter)
Dia. of Contact face	0.06" RF	+/- .03"(0.8 millimeter)	Dia. of Hub at base	X<=24"	+/-.06"(1.6 millimeter)
				X>24"	+/-.12"(3.2 millimeter)
Dia. of Contact face	<=10"	+.03"(0.8 millimeter), -0"	Diameter of Hub at point of Welding	<=5"	+.09"(2.4 millimeter), -.03"(0.8 millimeter)
	12"-42"	+.06"(1.6 millimeter), -0"		>=6"	+.16"(4.0 millimeter), -.03"(0.8 millimeter)
Drilling	Awwa c207 Bolt Circle	^1/2"-24" /26"-42"	Awwa c207 Drilling	Awwa c207 Bolt Circle	^1/2"-24" /26"-42"
		+/-.06"(1.6 millimeter) +/-.06"			+/-.06"(1.6 millimeter) +/-.06"
	Bolt hole spacing	+/-.03"(0.8 millimeter)		Bolt hole spacing	+/-.03"(0.8 millimeter)
	Eccentricity of Bolt circle with respect to bore	.03" Max. (0.8 millimeter)		Eccentricity of Bolt circle with respect to bore	.03" Max. (0.8 millimeter)
Thick.	18"& Small	+.12"(3.2 millimeter),-0"	Thick.	18"& Small	+.12"(3.2 millimeter),-0"
	20"-42"	+.19"(1.6 millimeter)		20"-42"	+.19"(1.6 millimeter)
Length NPT Hub	<=10"	+/-.06"(1.6 millimeter)	Length NPT Hub	<=10"	+/-.06"(1.6 millimeter)
	12"-42"	+/1.12"(3.2 millimeter)		12"-42"	+/1.12"(3.2 millimeter)

 

Awwa Flange Standard

Standard Number	Size Of	PN Class	Type	Material Grade
AWWA C207	4"-144"	Class B,D,E,F T/1	PL	A105,A181 A36, A516Gr.60,65,70