AWWA C207 class D flange dimensions

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AWWA C207 Class D Flange

AWWA c207 class D ring flange supplier in UAE

What is the recommended manufacturing standard for producing an AWWA C207 Class D flange?

These flanges conform to American Water Works Association guidelines. We are one of the foremost AWWA C207 Class D flange supplier in UAE and deliver these components (mild carbon steel) with detailed MTRs.

Here, the outer diameter and bolt pattern are equivalent to ASME B16.1 Class 125. ASME B16.5 and B16.47 standards may also get used for an AWWA C207 class D weld neck flanges.

What are the top 6 buyer problems encountered with the AWWA C207 class D slip on flange?

This affordable flanges is convenient for low-pressure piping. But buyers must be wary when selecting a supplier for AWWA C207 class D slip on flanges for large diameter pipe:

Lax about adhering to AWWA norms
Poor-quality raw materials
Prices not within budget
Missing sizes
Expert guidance unavailable
Delayed delivery

AWWA C207 class D hub flange manufacturer in Dubai

Top 4 different types of corrosion-resistant coatings available for AWWA C207 class D hub flange

Resistance to Corrosion or steep temperatures is not the forte of these flanges. The primary application of an AWWA C207 class D hub flange is in water and wastewater transportation. However, occasionally, they may transfer slurries and require corrosion endurance. The most effective choices are:

Anti-rust oil
PE or polyethylene
Coal tar
Yellow paint (or anti-rust paint)

Read more about AWWA C207 class D slip on flange price list

Table of content

Specialized in manufacturing

AWWA C207 Class D Flange

AWWA C207 Flange is an American Water Works Association for steel pipe flanges for waterworks service.

Size

4 Inches to 144 Inches

Class

150 to 2500

ASTM

A182, A105, A694

ASME

B16.5

WHAT IS AWWA C207 Flanges?

Formed

American Water Works Association, formed in 1881.

Sizes

sizes 4″ through 144″ (100 mm through 3600 mm).

Pressure Ratings

needed for water service (150 psi / 1034 KPa).

AWWA Flanges Specification

Specifications	AWWA C207 Class D Flange
Standard	American Water Works Association
Working pressure	Class B (86 psi), Class D (175-150 psi), Class E (275 psi), Class F (300 psi)
Tolerances	Inside diameter of flange: +1/16″ [1.6 mm], -0; Outside diameter of flange: ±1/8″ [3.2 mm];
Sizes	4″ through 144″ (100 mm through 3600 mm)
Class	150 To 2500
Methods Of Forging	Casting Forging Rolling Cutting
Use In	Marine & dredging Sanitation Process Instrumentation Oil and Gas Petrochemical/ Refinery/Chemical Power etc.
Equipment	Pushing Machine Press machine electric bevelling machine
Schedule	SCH 5S To XXS
Payment Type	L/C,T/T,D/P,Paypal
Transportation In	Air & Ocean and Land
Supporting Material For Flanges	Gasket/ Ring Joint/ Flanges Bolts
Manufacturing Productivity	600 ton per month
Available Packing	Packing In Plywood Box And Plywood Pallet
Brand Name	Schulzmann
Testing	Hydrostatic testing machine Magnetic particle detector Direct-reading Spectrograph UI trasonic flaw detector
Certificate	ISO
Supply Ability	300 Ton Per Month

AWWA C207 Flanges Price List

Description	Price In US ($)
DN1000 SORF, FF, SA 182 GR.F304 AWWA C207 CLASS D	US $2275.90 Per KG
SA 182, AWWA C207 CLASS D, DN1500 SORF, FF, F304L	US $3674.29 Per KG
DN700 SORF, FF, F304L, SA 182, AWWA C207 CLASS D	US $341.98 Per KG
DN 750, SA182, FF, F304L, AWWA C207 CLASS D, SORF	US $792.60 Per KG
SA 182, DN1300, AWWA C207 CLASS D, SORF, FF F304L	US $1306.19 Per KG

Buy AWWA C207 class d blind flange directly from a stockist in the Middle East

Types Of American Water Works (Awwa) C207 Flange

Awwa Flanges

Awwa C207 Class E Flanges

Awwa C207 Class F Flanges

Awwa Class E Flanges

Awwa C207 Class B Flanges

Awwa C207 Hub Flanges

Awwa C207 Class D Hub Flanges

Awwa C207 Class D Ring Flanges

Awwa C207 Class E Blind Flanges

Awwa C207 Class E Hub Flanges

Awwa C207 Class B Blind Flanges

Awwa C207 Class D Slip On Flanges

AWWA C207 Class D Ring Flange Dimensions

Normal Size	(A)	(B)	(T)
4"	9.00	4.57	0.625
5"	10.00	5.66	0.625
6"	11.00	6.72	0.688
8"	13.50	8.72	0.688
10"	16.00	10.88	0.688
12"	19.00	12.88	0.812
14"	21.00	14.19	0.938
16"	23.50	16.19	1.000
18"	25.00	18.19	1.062
20"	27.50	20.19	1.125
22"	29.50	22.19	1.188
24"	32.00	24.19	1.250

Awwa C207 Class B Flange Dimensions

Normal Size	OD	WT		Normal Bore Size	Diameter			Weight As Per KG
	OD	SORF	BLRF	Normal Bore Size	B.C.	Hole Diameter	No. Of 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	0.625	5.66	8.50	0.875	8	9	14
6	11.00	0.688	0.688	6.72	9.50	0.875	8	11	19
8	13.50	0.688	0.688	8.72	11.75	0.875	8	15	28
10	16.00	0.688	0.688	10.88	14.25	1.000	12	19	39
12	19.00	0.688	0.719	12.88	17.00	1.000	12	28	58
14	21.00	0.688	0.791	14.19	18.75	1.125	12	34	78
16	23.50	0.688	0.892	16.19	21.25	1.125	16	41	110
18	25.00	0.688	0.950	18.19	22.75	1.250	16	41	132
20	27.50	0.688	1.040	20.19	25.00	1.250	20	49	175
22	29.50	0.750	1.132	22.19	27.25	1.375	20	57	219
24	32.00	0.750	1.216	24.19	29.50	1.375	20	67	277
26	34.25	0.812	1.307	26.19	31.75	1.375	24	80	341
28	36.50	0.875	1.398	28.19	34.00	1.375	28	94	414
30	38.75	0.875	1.477	30.19	36.00	1.375	28	105	493
32	41.75	0.936	1.581	32.19	38.50	1.625	28	132	613
34	43.75	0.938	1.661	34.19	40.50	1.625	32	137	707
36	46.00	1.000	1.751	36.19	42.75	1.625	32	161	824
38	48.75	1.000	1.853	38.19	45.25	1.625	32	185	980
40	50.75	1.000	1.933	40.19	47.25	1.625	36	193	1108
42	53.00	1.125	2.023	42.19	49.50	1.625	36	234	1264
44	55.25	1.125	2.114	44.19	51.75	1.625	40	249	1436
46	57.25	1.125	2.194	46.19	53.75	1.625	40	260	1600
48	59.50	1.250	2.285	48.19	56.00	1.625	44	306	1800
50	61.75	1.250	2.377	50.19	58.25	1.875	44	317	2017
52	64.00	1.250	2.468	52.19	60.50	1.875	44	339	2249
54	66.25	1.375	2.559	54.19	62.75	1.875	44	397	2499
60	73.00	1.500	2.820	60.19	69.25	1.875	52	508	3344
66	80.00	1.625	3.092	66.19	76.00	1.875	52	664	4403
72	86.50	1.750	3.353	72.19	82.50	1.875	60	802	5582
78	93.00	2.000	-	78.19	89.00	2.125	64	1000	-
84	99.75	2.000	-	84.19	95.50	2.125	64	1145	-
90	106.50	2.250	-	90.19	102.00	2.438	68	1404	-
96	113.25	2.250	-	96.19	108.50	2.438	68	1586	-
102	120.00	2.500	-	102.19	114.50	2.688	72	1912	-
108	126.75	2.500	……..	108.19	120.75	2.688	72	2136	……..
114	133.50	2.750	……..	114.19	126.75	2.938	76	2525	……..
120	140.25	2.750	……..	120.19	132.75	2.938	76	2795	……..
126	147.00	3.000	……..	126.19	139.25	3.188	80	3252	……..
132	153.75	3.000	……..	132.19	145.75	3.188	80	3572	……..
138	160.50	3.250	……..	138.19	152.00	3.438	84	4101	……..
144	167.25	3.250	-	144.19	158.25	3.438	84	4475	-

Awwa C207 Class D Flange Dimensions

Normal Size	OD	WT		Normal Bore Of Size	Diameter			Weight As Per KG
	OD	SORF	BLRF	Normal Bore Of Size	B.C.	Hole Diameter	No. Of 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 E Flange Dimensions

Normal Size	OD	WT		Normal Bore Size	Diameter			Weight As Per KG
	OD	SORF	BLRF	Normal Bore Size	B.C.	Hole Diameter	No. Of Holes	SORF	BLRF
	A	T	T	B	C
4	9.00	1.125	1.125	4.57	7.50	0.750	8	14	20
5	10.00	1.188	1.188	5.66	8.50	0.875	8	16	26
6	11.00	1.313	1.313	6.72	9.50	0.875	8	20	35
8	13.50	1.500	1.500	8.72	11.75	0.875	8	33	61
10	16.00	1.563	1.563	10.88	14.25	1.000	12	44	89
12	19.00	1.750	1.750	12.88	17.00	1.000	12	71	141
14	21.00	1.875	1.875	14.19	18.75	1.125	12	94	184
16	23.50	2.000	2.000	16.19	21.25	1.125	16	120	246
18	25.00	2.125	2.125	18.19	22.75	1.250	16	127	296
20	27.50	2.375	2.375	20.19	25.00	1.250	20	168	400
22	29.50	2.500	2.500	22.19	27.25	1.375	20	189	484
24	32.00	2.625	2.625	24.19	29.50	1.375	20	234	598
26	34.25	2.750	2.750	26.19	31.75	1.375	24	270	718
28	36.50	2.750	2.750	28.19	34.00	1.375	28	297	815
30	38.75	2.875	2.875	30.19	36.00	1.375	28	344	961
32	41.75	3.000	3.000	32.19	38.50	1.625	28	422	1163
34	43.75	3.000	3.050	34.19	40.50	1.625	32	441	1299
36	46.00	3.125	3.209	36.19	42.75	1.625	32	502	1511
38	48.75	3.125	3.394	38.19	45.25	1.625	32	580	1795
40	50.75	3.250	3.533	40.19	47.25	1.625	36	626	2025
42	53.00	3.375	3.695	42.19	49.50	1.625	36	701	2309
44	55.25	3.375	3.857	44.19	51.75	1.625	40	747	2715
46	57.25	3.438	3.997	46.19	53.75	1.625	40	794	2813
48	59.50	3.500	4.159	48.19	56.00	1.625	44	858	3276
50	61.75	3.500	4.327	50.19	58.25	1.875	44	887	3671
52	64.00	3.625	4.489	52.19	60.50	1.875	44	982	4091
54	66.25	3.750	4.651	54.19	62.75	1.875	44	1083	4542
60	73.00	3.875	5.116	60.19	69.25	1.875	52	1313	6066
66	80.00	4.250	5.601	66.19	76.00	1.875	52	1736	7976
72	86.50	4.375	6.066	72.19	82.50	1.875	60	2005	10099
78	93.00	4.750	-	78.19	89.00	2.125	64	2374	-
84	99.75	4.750	-	84.19	95.50	2.125	64	2719	-
90	106.50	5.125	-	90.19	102.00	2.438	68	3197	-
96	113.25	5.125	-	96.19	108.50	2.438	68	3613	-
102	120.00	5.500	-	102.19	114.50	2.688	72	4206	-
108	126.75	5.500	-	108.19	120.75	2.688	72	4700	-
114	133.50	5.875	-	114.19	126.75	2.938	76	5395	-
120	140.25	5.875	-	120.19	132.75	2.938	76	5972	-
126	147.00	6.250	-	126.19	139.25	3.188	80	6775	-
132	153.75	6.250	-	132.19	145.75	3.188	80	7442	-
138	160.50	6.750	-	138.19	152.00	3.438	84	8517	-
144	167.25	6.750	-	144.19	158.25	3.438	84	9295	-

Awwa C207 Class F Flange Dimensions

Normal Size	OD	WT		Normal Bore Size	Diameter			Weight As Per KG
	OD	SORF	BLRF	Normal Bore Size	B.C.	Hole Diameter	No. Of Holes	SORF	BLRF
	A	T	T	B	C
4	10.00	1.130	1.130	4.57	7.88	0.875	8	18	25
5	11.00	1.210	1.210	5.66	9.25	0.875	8	22	33
6	12.50	1.310	1.310	6.73	10.62	0.875	12	30	46
8	15.00	1.310	1.310	8.73	13.00	1.000	12	40	66
10	17.50	1.500	1.500	10.88	15.25	1.125	16	56	102
12	20.50	1.630	1.630	12.88	17.75	1.250	16	83	152
14	23.00	1.940	1.940	14.19	20.25	1.250	20	128	228
16	25.50	2.140	2.140	16.19	22.50	1.375	20	167	310
18	28.00	2.250	2.250	18.19	24.75	1.375	24	204	392
20	30.50	2.330	2.330	20.19	27.00	1.375	24	247	482
22	33.00	2.500	2.500	22.19	29.25	1.375	24	307	606
24	36.00	2.690	2.690	24.19	32.00	1.625	24	388	776
26	38.25	3.000	3.000	26.19	34.50	1.875	28	451	977
28	40.75	3.130	3.130	28.19	37.00	1.875	28	532	1156
30	43.00	3.150	3.166	30.19	39.25	1.875	28	586	1303
32	45.25	3.250	3.332	32.19	41.50	1.875	28	657	1518
34	47.50	3.380	3.475	34.19	43.50	1.875	28	741	1745
36	50.00	3.460	3.671	36.19	46.00	2.125	32	802	2042
38	52.25	3.500	3.815	38.19	48.00	2.125	32	874	2317
40	54.25	3.630	3.982	40.19	50.25	2.125	36	937	2608
42	57.00	3.810	4.171	42.19	52.75	2.125	36	1103	3015
44	59.25	4.000	4.338	44.19	55.00	2.125	36	1237	3388
46	61.50	4.130	4.505	46.19	57.25	2.125	40	1344	3791
48	65.00	4.500	4.781	48.19	60.75	2.125	40	1718	4494

Supplier of American water works (AWWA) C207 flange for large diameter pipe in UAE, refer to weight and bolt size

Awwa C207 Class D Flange Weight

NPS	OD	ID	Ø B.H.C.	Ø B.H.	# B.H.	Weight In Lbs
4	9.00	4.57	7.50	0.750	8	7.7
5	10.00	5.66	8.50	0.875	8	8.6
6	11.00	6.72	9.50	0.875	8	10.7
8	13.50	8.72	11.75	0.875	8	15.3
10	16.00	10.88	14.25	1.000	12	19.2
12	19.00	12.88	17.00	1.000	12	33.1
14	21.00	14.19	18.75	1.125	12	46.8
16	23.50	16.19	21.25	1.125	16	60.1
18	25.00	18.19	22.75	1.250	16	63.7
20	27.50	20.19	25.00	1.250	20	79.5
22	29.50	22.19	27.25	1.375	20	89.9
24	32.00	24.19	29.50	1.375	20	111.6
26	34.25	26.19	31.75	1.375	24	128.1
28	36.50	28.19	34.00	1.375	28	140.6
30	38.75	30.19	36.00	1.375	28	163.3
32	41.75	32.19	38.50	1.625	28	210.0
34	43.75	34.19	40.50	1.625	32	219.1
36	46.00	36.19	42.75	1.625	32	259.4
38	48.75	38.19	45.25	1.625	32	299.8
40	50.75	40.19	47.25	1.625	36	311.1
42	53.00	42.19	49.50	1.625	36	361.7
44	55.25	44.19	51.75	1.625	40	385.1
46	57.25	46.19	53.75	1.625	40	402.2
48	59.50	48.19	56.00	1.625	44	457.3
50	61.75	50.19	58.25	1.875	44	504.4
52	64.00	52.19	60.50	1.875	44	539.1
54	66.25	54.19	62.75	1.875	44	610.6
60	73.00	60.19	69.25	1.875	52	759.1
66	80.00	66.19	76.00	1.875	52	1017.0
72	86.50	72.19	82.50	1.875	60	1198.2
78	93.00	78.19	89.00	2.125	64	1368.9
84	99.75	84.19	95.50	2.125	64	1639.7
90	106.50	90.19	102.00	2.438	68	1878.2
96	113.25	96.19	108.50	2.438	68	2298.4
102	120.00	102.19	114.50	2.688	72	2494.3
108	126.75	108.19	120.75	2.688	72	2892.5
114	133.50	114.19	126.75	2.938	76	3225.2
120	140.25	120.19	132.75	2.938	76	3568.6
126	147.00	126.19	139.25	3.188	80	4079.5
132	153.75	132.19	145.75	3.188	80	4628.6
144	167.25	144.19	158.25	3.438	84	5698.3

Awwa C207 Class D Slip On Flange Bolt Size

NPS	DN	No. Of Bolts	Bolt Circle Diameter Of (C)	Bolts Diameter
4	100	8	190.50	15.88
5	125	8	215.90	19.05
6	150	8	241.30	19.05
8	200	8	298.45	19.05
10	250	12	361.95	22.23
12	300	12	431.80	22.23
14	350	12	476.25	25.40
16	400	16	539.75	25.40
18	450	16	577.85	28.58
20	500	20	635.00	28.58
22	550	20	692.15	31.75
24	600	20	749.30	31.75
26	650	24	806.45	31.75
28	700	28	863.60	31.75
30	750	28	914.40	31.75
32	800	28	977.90	38.10
34	850	32	1028.70	38.10
36	900	32	1085.85	38.10
38	950	32	1149.35	38.10
40	1000	36	1200.15	38.10
42	1050	36	1257.30	38.10
44	1100	40	1314.45	38.10
46	1150	40	1365.25	38.10
48	1200	44	1422.40	38.10
50	1250	44	1479.55	44.45
52	1300	44	1536.70	44.45
54	1350	44	1593.85	44.45
60	1500	52	1758.95	44.45
66	1650	52	1930.40	44.45
72	1800	60	2095.50	44.45
78	1950	64	2260.60	50.80
84	2100	64	2425.70	50.80
90	2250	68	2590.80	57.15
96	2400	68	2755.90	57.15
102	2550	72	2908.30	63.50
108	2700	72	3067.05	63.50
114	2850	76	3219.45	69.85
120	3000	76	3371.85	69.85
126	3150	80	3536.95	76.20
132	3300	80	3702.05	76.20
144	3600	84	4019.55	82.55

Masses Of AWWA C207 Class D Blind Flange

Normal Pipe Size	A	T	Mass
4"	9.00	0.625	4.83
5"	10.00	0.650	6.16
6"	11.00	0.693	8.04
8"	13.50	0.812	14.45
10"	16.00	0.953	23.49
12"	19.00	1.117	39.39
14"	21.00	1.133	48.74
16"	23.50	1.265	67.99
18"	25.00	1.331	80.68
20"	27.50	1.448	106.06
22"	29.50	1.568	131.87
24"	32.00	1.661	165.50

Awwa Class D Flange Tolerances

Tolerances

Thickness (20 and up in) : +3/16 to 0 in
OD: +/- 1/8 in
ID : + 1/16 - 0 in
Thickness (Up to 18 in): + 1/8 to 0 in
Spacing Of Bolt Hole : +/- 1/32 in
Diameter Of B.C. : +/- 1/16 in

What is the hardness level of an AWWA C207 class D ring flange?

The hardness depends on the material – usually mild carbon steel. An AWWA C207 class D ring flange follows C207, which states the percentages of carbon, phosphorus, and sulfur in the metallurgy (0.35, 0.04, and 0.05%). The hardness is 70 to 90 HRB on the Rockwell B scale.

What are the most commonly used sizes of an American Water Works (AWWA) C207 flange?

AWWA C207 hub flanges conform to lower pressures, from 86 psi to 300 psi (Class B to F). The sizes are per the Safe Drinking Water Act.

A well-stocked portfolio lets us promptly furnish an American Water Works (AWWA) C207 flange from 4" to 144".

What is the maximum wall thickness for an AWWA C207 class D blind flange?

The standard for an AWWA C207 class D blind flange is a nominal size of 2 to 72. The outer diameter is from 6 to 167.25mm; the wall thickness is usually from 0.625 to 4.48 mm. Manufacturers' sizing tables will give you these details.