ASTM A672 GR. CC65 CL22 Weld Pipes

What Is Astm A672 Pipe ?

ASTM is an internationally accepted standard that is divided into different grades depending upon their properties. ASTM A672 Pipe is one such pipe that is made up of A672 grade. A672 GR C65 Class 22 EFW Pipes is stainless steel that has a carbon base. Carbon Steel A672 C65 EFW Pipe is a standard electric fusion specification. A672 C65 CL22 EFW Welded Steel Pipe has excellent toughness, and dimensional accuracy and can be used in moderate temperature. A672 Gr C70 Electric Fusion Welded Pipe is manufactured by cold drawing, hot expanding, or hot rolling.

Astm A672 Vs A671

A671 is used for atmospheric and lower temperature application
A672 is used for high-pressure service applications at moderate temperature
from a 500ft length of pipe A672 requires weld sample drawn and in case, original sample fails allows you to double the samples
from a 200ft length of pipe A671 requires weld sample drawn with no provision for a rejected weld.

Sizes Ranges Of Astm A672 Steel Pipe

NB	ASTM A333 Grade 6 Size	OD	40S	5S	10S	S10	S20	S40	S60	XS/80S	S80	S100	S120	S140	S160	XXS
NB	ASTM A333 Grade 6 Size	mm	mm	mm	mm	mm	mm	mm	mm	mm	mm	mm	mm	mm	mm	mm
	1/8”	10.029			1.02			1.073			2.041
	1/4”	13.072			1.07			2.024			3.002
	3/8”	17.015			1.07			2.031			3.02
15	1/2”	21.034	2.08	1.07	2.01			2.077		3.073	3.073				4.078	7.047
20	3/4”	26.067	2.09	1.07	2.01			2.087		3.091	3.091				5.056	7.082
25	1”	33.04	3.04	1.07	2.08			3.038		4.055	4.055				6.035	9.009
32	1 1/4”	42.016	3.06	1.07	2.08			3.056		4.085	4.085				6.035	9.07
40	1 1/2”	48.026	3.07	1.07	2.08			3.068		5.008	5.008				7.014	10.02
50	2”	60.033	3.09	1.07	2.08			3.091		5.054	5.054				9.074	11.01
65	2 1/2”	73.003	5.02	2.01	3.01			5.016		7.001	7.001				9.053	14
80	3”	88.09	5.05	2.01	3.01			5.049		7.062	7.062				11.01	15.02
90	3 1/2”	101.06	5.07	2.01	3.01			5.074		8.008	8.008
100	4”	114.03	6	2.01	3.01			6.002		8.056	8.056		11.01		13.05	17.01
125	5”	141.03	6.06	2.08	3.04			6.055		9.053	9.053		12.07		15.09	19.01
150	6”	168.03	7.01	2.08	3.04			7.011		10.097	11		14.03		18.03	22
200	8”	219.01	8.02	2.08	3.08		6.04	8.018	10.03	12.07	12.07	15.01	19.03	20.06	23	22.02
250	10”	273.01	9.03	3.04	4.02		6.04	9.027	12.07	12.07	15.01	19.03	21.04	25.04	28.06	25.04
300	12”	323.09	9.05	4	4.06		6.04	10.03	14.03	12.07	17.05	21.04	25.04	28.06	33.03	25.04
350	14”	355.06	9.05	4	4.08	6.04	7.09	11.01	15.01	12.07	19.01	23.08	27.08	31.08	35.07
400	16”	406.04	9.05	4.02	4.08	6.04	7.09	12.07	16.07	12.07	21.04	26.02	31	36.05	40.05
450	18”	457.02	9.05	4.02	4.08	6.04	7.09	14.03	19.01	12.07	23.08	29.04	34.09	39.07	45.02
500	20”	508	9.05	4.08	5.05	6.04	9.05	15.01	20.06	12.07	26.02	32.05	38.01	44.05	50
550	22”	558.08	9.05	4.08	5.05	6.04	9.05		22.02	12.07	28.06	34.09	41.03	47.06	54
600	24”	609.06	9.05	5.05	6.04	6.04	9.05	17.05	24.06	12.07	31	38.09	46	52.04	59.05
650	26”	660.04	9.05			7.09	13			12.07
700	28”	711.02	9.05			7.09	13			12.07
750	30”	762	9.05	6.04	7.09	7.09	13			12.07
800	32”	812.08	9.05			7.09	13	17.05		12.07
850	34”	863.06	9.05			7.09	13	17.05		12.07
900	36”	914.04	9.05			7.09	13	19.01		12.07

Wall Thickness Of Carbon Steel A672 Pipe

Astm A672 Pipes Types	Wall thickness	Out diameter	Length
Astm A672 ERW Pipes (As per need)	As per need	1/2″ NB – 24″ NB	Custom
Welding Astm A672 Pipes (Available + As per need)	As per need	1/2″ NB – 24″ NB	Custom
Astm A672 Seamless Pipes (As per need)	SCH 10 /SCH 5 / SCH 80 /SCH 40 / SCH 160	1/2″ NB – 60″ NB	Custom
Astm A672 SAW Pipes	As per need	16″ NB – 100″ NB	Custom

A672 Welded Pipe OD

Over		ASTM A672 [DN Designator]	Under
in.	mm	ASTM A672 [DN Designator]	in.	mm
1/64 (0.0015)	0.04	1/8 to 1-1/2 [6 to 40], incl	1/64 (0.0015)	0.04
1/32 (0.0031)	0.08	Over 1-1/2 to 4 [40 to 100], incl	1/32 (0.0031)	0.08
1/16 (0.0062)	1.06	Over 4 to 8 [100 to 200], incl	1/32 (0.0031)	0.08
3/32 (0.0093)	2.04	Over 8 to 18 [200 to 450], incl	1/32 (0.0031)	0.08
1/8 (0.0125)	3.02	Over 18 to 26 [450 to 650], incl	1/32 (0.0031)	0.08
5/32 (0.0156)	4.00	Over 26 to 34 [650 to 859], incl	1/32 (0.0031)	0.08
3/16 (0.0187)	4.08	Over 34 to 48 [850 to 1200], incl	1/32 (0.0031)	0.08

Astm A672 Carbon Steel Pipe Schedule

3 1/2″ IPS( 4.000″O. D.)	1/8″ IPS(.405″O. D.)
SCH 40, 10, 160, 80, XXH	SCH 40, 80
4″ IPS(4.500″O. D.)	1/4″ IPS(.540″O. D.)
SCH 40, 10, 160, 80, XXH	SCH 40, 10, 80
5″ IPS( 5.563″O. D.)	3/8″ IPS(.675″O. D.)
SCH 40, 10, 160, 80, XXH	SCH 40, 10, 80
6″ IPS(6.625″O. D.)	1/2″ IPS(.840″O. D.)
SCH 10, 5, 80, 40, 160, 120 XXH	SCH 5, 40, 10, 160, 80, XXH
8 ” IPS(8.625″O. D.)	3/4″ IPS(1.050″O. D.)
SCH 10, 5, 80, 40, 160, 120 XXH	SCH 40, 10, 160, 80, XXH
10″ IPS(10.750″O. D.)	1″ IPS:(1.315′O. D.)
SCH 10, 20, TRUE 80(.500), 40, 80 (.500),	SCH 5, 40, 10, 160, 80, XXH
12″ IPS(12.750″O. D.)	1-1/4″ IPS(1.660″O. D.)
SCH 10, 20, TRUE40(.406), 40(.375), SCH80(.500)	SCH 40, 10, 160, 80, XXH
14″ IPS(14.000″O. D.)	1-1/2″ IPS(1.900″O. D.)
SCH10(.188), SCH40(.375)	SCH 40, 10, 160, 80, XXH
16″ IPS(16.000″O. D.)	2″ IPS(2.375″O. D.)
SCH10(.188), SCH40(.375)	SCH 40, 10, 160, 80, XXH
18″ IPS (18.000″O. D.)	2 1/2″ IPS(2.875″O. D.)
SCH-40 (.375)	SCH 40, 10, 160, 80, XXH
	3″ IPS( 3.500″O. D.)
	SCH 5, 40, 10, 160, 80, XXH

Astm A672 L65 Pipeline Dimension Schedule

DN Designator	NPS Designator	Inside Diameter	Outside Diameter	Wall Thickness	Nominal Weight (Mass) per unit Length
DN Designator	NPS Designator	(mm)	(mm)	(mm)	Threads & Couplings (kg/m	Plain End (kg/m)
6	1/8″	6.08	10.03	1.073	0.037	0.037
8	1/4″	9.02	13.07	2.024	0.063	0.063
10	3/8″	12.05	17.01	2.031	0.084	0.084
15	1/2″	15.08	21.03	2.077	1.027	1.027
20	3/4″	20.09	26.07	2.087	1.069	1.069
25	1″	26.06	33.04	3.038	2.05	2.05
32	1-1/4″	35.01	42.02	3.056	3.04	3.039
40	1-1/2″	40.09	48.03	3.068	4.004	4.005
50	2″	52.05	60.03	3.091	5.046	5.044
65	2-1/2″	62.07	73	5.016	8.067	8.063
80	3″	77.09	88.09	5.049	11.035	11.029
90	3-1/2″	90.01	101.06	5.074	13.071	13.057
100	4″	102.03	114.03	6.002	16.023	16.007
125	5″	158.02	141.03	6.055	22.007	21.077
150	6″	154.01	168.03	7.011	28.058	28.026
200	8″	202.07	219.01	8.018	43.073	42.055
250	10″	254.05	273	9.027	63.036	60.029
300	12″	304.08	323.08	9.052	76.021	73.078

Carbon Steel A672 Pipe Pressure Rating Chart

0.054	1/4				7985	7985		10798		10798
0.0675	3/8				6606	6606		9147		9147
0.084	1/2				6358	6358		8575		8575	17150			10908
1.005	3/4				5273	5273		7187		7187	14373			10220
1.0315	1				4956	4956		6670		6670	13340			9316
1.066	1 1/4				4133	4133		5638		5638	11276			7380
1.09	1 1/2				3739	3739		5158		5158	10316			7247
2.0375	2				3177	3177		4498		4498	8995			7097
2.0875	2 1/2				3460	3460		4704		4704	9408			6391
3.05	3				3024	3024		4200		4200	8400			6132
4	3 1/2				2769	2769		3896		3896
4.05	4				2581	2581		3670		3670	7339		4769	5782
5.0563	5				2273	2273		3303		3303	6606		4404	5505
6.0625	6				2071	2071		3195		3195	6390		4157	5318
8.0625	8	1420		1574	1829	1829	2307	2841	3375	2841	4971	4613	4085	5147
10.075	10	1140		1399	1664	1664	2279	2279	3277	2708	4558	4558	3847	5128
12.075	12	961		1268	1441	1560	2160	1922	3244	2644	3843	4324	3843	5042
14	14	1092	875	1313	1313	1533	2079	1750	3283	2625		4375	3829	4921
16	16	956	766	1148	1148	1531	2009	1531	3157	2585		4404	3733	4882
18	18	849	681	1192	1021	1530	2042	1361	3147	2553		4252	3743	4848
20	20	919	613	1225	919	1455	1989	1225	3138	2526		4288	3675	4824
22	22	835	557	1114	835		1949	1114	3063	2506		4176	3619	4733
24	24	766	510	1147	766	1405	1978	1021	3126	2489		4210	3700	4786
30	30	817	510	1021	613			817
32	32	766	478	957	574	1054
34	34	721	450	901	540	992
36	36	681	425	851	510	1021
42	42	583		729	438	875

Astm A672 Carbon Steel Pipe Application

Condensers
Marine Applications
Fossil Fuel Power Plants
Nuclear Power
Power Plants
Paper & Pulp
Boilers
Ship Building
Heat Exchangers
Refineries

A672 Pipe Material Equivalent

ASTM Grade	JIS/JPI	Material
B55	–	A515 Gr 55
A55	JPI-SB42	A285 Gr C
B65	JPI-SB46	A515 Gr 65
B60	JPI-SB42	A515 Gr 60
C55	–	A516 Gr 55
C60	JPI-SLA24B (1)	A516 Gr 60
B70	JPI-SB49	A515 Gr 70
C70	–	A516 Gr 70
C65	JPI-SLA33B (1)	A516 Gr 65
E55	–	A442 Gr 55
D70	–	A537 CL 1
L65	JPI-SB46M	A204 Gr A
E60	JPI-SPV24	A442 Gr 60
L75	–	A204 Gr C
L70	JPI-SB49M (2)	A204 Gr B
N75	–	A299

Astm A672 Carbon Steel Pipe Class

Class	Heat treatment of pipe	Pressure test	Radiography
11	none	no	yes
10	none	no	no
13	none	yes	no
12	none	yes	yes
21	stress relieved	no	yes
20	stress relieved	no	no
23	stress relieved	yes	no
22	stress relieved	yes	yes
31	normalized	no	yes
53	quenched and tempered	yes	none
32	normalized	yes	yes
30	normalized	no	no
33	normalized	yes	no
41	normalized and tempered	no	yes
40	normalized and tempered	no	no
43	normalized and tempered	yes	none
42	normalized and tempered	yes	yes
51	quenched and tempered	none	yes
50	quenched and tempered	none	none
52	quenched and tempered	yes	yes