ASTM A335 P11 Pipe | SA335 Gr P11 Seamless Pipe Supplier

Supplier of SA335 Gr P11 Seamless Pipe in China, With Standard and custom sizes

Table of Content

ASTM A335 P11 Pipe Specification
Types of A335 P11 Boiler Pipes
SA 335 Grade P11 Pipe Size Chart
Weight Chart of A335 Gr P11 Pipes
Dimensions of A335 Gr P11 High Pressure pipe
Hardness Of P11 Low Alloy Pipe
Tolerance Chart Of P11 Alloy steel Seamless Pipe
Does the Use of P11 Seamless Pipe Have Any Restrictions ?
UNS K11597 Hot Rolled Pipe Schedule Chart
ASTM A312 TP 304L Seamless Pipe Chemical Composition
ASTM A335 P11 Pipe Mechanical Properties
Equivalent Chart Of A335 P11 Boiler Pipes
For ASME Sa335 P11 Pipe, Which Surface Treatments Are Available ?
Dimensional Tolerance of Astm A335 P11 Pipe
Difference Between ASTM A335 P11 Pipe and ASTM A335 P22
What is Yaye Industrial Wenzhou Astm A335 P11 Pipe's Production Capacity ?

Buy A335 P11 Boiler Pipe & P11 Low Alloy Pipe in Various Diameter and Size Range, Refer Specification

ASTM A335 P11 Pipe Specification

ASTM A335 P11 Pipe Sizes

OD: 6.00 mm – 250 mm
up to 12” NB
Length:Single/ Double & Cut to Length
Wall Thickness: 1 mm – 200 mm

P11 Alloy Steel Pipe Length

12 meters
6 meters
Custom length or cut to length to save wastage

UNS K11597 Pipes Manufacturing Process

Hot Formed
Precision Rolled
Cold Formed

ASTM A335 P11 Pipe Surface Finish

FBE/ Epoxy
Varnished
Polished

A335 Gr P11 Pipes Testing

PMI
Chemical
Ultrasonic
Mechanical

ASTM A335 P11 Pipe Standards

ASME B36.10M

1.7335 Pipes Applications

Pressure vessels
Spacecraft
Petro chemical plants
Power generation industry

UNS K11597 Pipes Documentation

Mill Test Certificates
Visual Inspection
PMI Test Reports

ASTM A335 P11 Pipe Origins

Russia, India
China
American
Janpanese

Types of A335 Gr P11 Pipes

Seamless
Fabricated
CEW Pipes

SA 335 Gr P11 Pipes Packaging

Bubble Wraps
Bundled
Wooden Box

ASTM A335 P11 Pipe Advantages

Resistant to Corrosion
Formability
Durability
Machinability

Measurement of A335 Gr P11 Pipes

Inner diameter
Outer diameter
Thickness, Length
Straightness, Ovality

ASTM A335 P11 Pipe Disadvantages

Wear Behavior
Welding procedures
Wear and corrosion
Embrittlement

A335 Gr P11 Pipes End Types

Coupled, Bevel end
Plain end, Roll groove
Cut groove, Threaded

Features of P11 Low Alloy Pipe

Corrosion resistance
Weldability
Machinability
High temperature resistance

Types of A335 P11 Boiler Pipes

ASTM A335 P11 Pipe Supplier in China Provides a Wide Range of Regularly Used Pipe Types.

UNS K11597 Pipes

P11 Seamless Pipe

P11 Low Alloy Pipe

ASTM A335 P11 Pipe

SA 335 Gr P11 Pipes

Thick wall P11 Pipes

A335 Gr P11 Pipes

A335 P11 Boiler Pipes

1.7335 Pipes

SA 335 Grade P11 Pipe Size Chart

ASTM A335 P11 Pipe Manufacturer in China offers a wide Variety of Diameters to Satisfy Customer Needs.

SIZE	NB	OD	XXS	40S	S40	S160	5S	S140	10S	S120	S60	S100	S10	S80	S20	XS/80S
SIZE	NB	MM	MM	MM	MM	MM	MM	MM	MM	MM	MM	MM	MM	MM	MM	MM
16	400	406.4		9.5	12.7	40.5	4.2	36.5	4.8	31	16.7	26.2	6.4	21.4	7.9	12.7
36	900	914.4		9.5	19.1								7.9		13	12.7
1/8		10.29			1.73				1.2					2.41
30	750	762		9.5			6.4		7.9				7.9		13	12.7
1/4		13.72			2.24				1.7					3.02
8	200	219.1	22.2	8.2	8.18	23	2.8	20.6	3.8	19.3	10.3	15.1		12.7	6.4	12.7
3/8		17.15			2.31				1.7					3.2
10	250	273.1	25.4	9.3	9.27	28.6	3.4	25.4	4.2	21.4	12.7	19.3		15.1	6.4	12.7
4	100	114.3	17.1	6	6.02	13.5	2.1		3.1	11.1				8.56		8.56
1/2	15	21.34	7.47	2.8	2.77	4.78	1.7		2.1					3.73		3.73
3/4	20	26.67	7.82	2.9	2.87	5.56	1.7		2.1					3.91		3.91
1	25	33.4	9.09	3.4	3.38	6.35	1.7		2.8					4.55		4.55
12	300	323.9	25.4	9.5	10.3	33.3	4	28.6	4.6	25.4	14.3	21.4		17.5	6.4	12.7
28	700	711.2		9.5									7.9		13	12.7
1 1/4	32	42.16	9.7	3.6	3.56	6.35	1.7		2.8					4.85		4.85
22	550	558.8		9.5		54	4.8	47.6	5.5	41.3	22.2	34.9	6.4	28.6	9.5	12.7
1 1/2	40	48.26	10.2	3.7	3.68	7.14	1.7		2.8					5.08		5.08
24	600	609.6		9.5	17.5	59.5	5.5	52.4	6.4	46	24.6	38.9	6.4	31	9.5	12.7
5	125	141.3	19.1	6.6	6.55	15.9	2.8		3.4	12.7				9.53		9.53
34	850	863.6		9.5	17.5								7.9		13	12.7
2	50	60.33	11.1	3.9	3.91	9.74	1.7		2.8					5.54		5.54
18	450	457.2		9.5	14.3	45.2	4.2	39.7	4.8	34.9	19.1	29.4	6.4	23.8	7.9	12.7
2 1/2	65	73.03	14	5.2	5.16	9.53	2.1		3.1					7.01		7.01
6	150	168.3	22	7.1	7.11	18.3	2.8		3.4	14.3				11		10.97
3	80	88.9	15.2	5.5	5.49	11.1	2.1		3.1					7.62		7.62
26	650	660.4		9.5									7.9		13	12.7
20	500	508		9.5	15.1	50	4.8	44.5	5.5	38.1	20.6	32.5	6.4	26.2	9.5	12.7
32	800	812.8		9.5	17.5								7.9		13	12.7
14	350	355.6		9.5	11.1	35.7	4	31.8	4.8	27.8	15.1	23.8	6.4	19.1	7.9	12.7
3 1/2	90	101.6		5.7	5.74		2.1		3.1					8.08		8.08

Weight Chart of A335 Gr P11 Pipes

SIZE NPS	Pipe I.D.	Wall Thickness	Pipe O.D.	Gallon Capacity Per Linear Foot	Weight per Foot	Schedule Pipe #	Standard to XXHY	Section Modulus
1/2	0.622	0.109	0.84	.0158	0.85	40	STD	.0407
	0.612	0.219		.0153	1.95	160		.1006
	0.252	0.294		.0026	1.72		XXHY	.0577
	0.464	0.188		.0088	1.31	160		.0528
3/4	0.824	0.113	1.05	.0277	1.13	40	STD	.0705
	0.434	0.308		.0077	2.44		XXHY	.1103
	0.742	0.154		.0225	1.48	80	XHY	.0853
	0.546	0.147		.0122	1.09	80	XHY	.0478
1	1.049	0.133	1.315	.0449	1.68	40	STD	.1328
	0.599	0.358		.0146	3.66		XXHY	.2136
	0.815	0.250		.0271	2.85	160		.1904
	0.957	0.179		.0374	2.17	80	XHY	.1606
1 1/4	1.380	0.140	1.66	.0777	2.27	40	STD	.2346
	0.896	0.382		.0328	5.22			.4110
	1.160	0.250		.0549	3.77	160		.3421
	1.278	0.191		.0666	3.00	80	XHY	.2913
1 1/2	1.610	0.145	1.90	.1058	2.72	40	STD	.3262
	1.100	0.400		.0494	6.41			.5977
	1.338	0.281		.0730	4.86	160		.5079
	1.500	0.200		.0918	3.63	80	XHY	.4118
2	2.157	0.109	2.375	.1898	2.64	10		.4205
	1.503	0.436		.0922	9.04		XXHY	1.1043
	2.067	0.154		.1743	3.66	40	STD	.5606
	1.687	0.344		.1161	7.47	160		.9806
	1.939	0.218		.1534	5.03	80	XHY	.7309
2 1/2	2.635	0.120	2.875	.2833	3.53	10		.6870
	1.771	0.552		.1280	13.71		XXXHY	1.9971
	2.469	0.203		.2487	5.80	40	STD.	1.0640
	2.125	0.375		.1842	10.02	160		1.6371
	2.443	0.216		.2435	6.14			1.1169
3	3.260	0.120	3.50	.4336	4.34			1.0411
	2.300	0.600		.2158	18.6		XXHY	3.4243
	3.188	0.156		.4147	5.58			1.3122
	2.624	0.438		.2811	14.34	160		2.8774
	3.068	0.216		.3840	7.58	40	STD.	1.7241
	2.900	0.300		.3431	10.26	80	XHY	2.2253
	3.000	0.250		.3672	8.69			1.9372
3 1/2	3.760	0.120	4.0	.5768	4.98	10		1.3776
	2..728	0.636		.3085	22.87		XXHY	4.8795
	3.364	0.318		.4617	12.52	80	XHY	3.1400
	3.548	0.226		.5136	9.12	140	STD.	2.3939
4	4.260	0.120	4.5	.7404	5.62	10		1.7612
	3.152	0.674		.4054	27.57		XXHY	6.7927
	4.094	0.203		.6838	9.32			2.8173
	4.026	0.237		.6613	10.80	40	STD.	3.2145
	4.062	0.219		.6725	10.02			3.0184
	3.826	0.337		.5972	15.00	80	XHY	4.2713
5	5.187	0.188	5.563	1.0979	10.80			4.1161
	4.063	0.750		.6734	38.59		XXHY	12.0954
	5.125	0.219		1.0716	12.51			4.7279
	4.313	0.625		.7590	32.99	160		10.7976
	5.047	0.258		1.0391	14.63	40	STD.	5.4500
	4.813	0.375		.9449	20.80	80	XHY	7.4300
	5.001	0.281		1.0204	15.87			5.8644

Dimensions of A335 Gr P11 High Pressure pipe

NPS	OUTSIDE DIA (IN)	WALL THICK (IN)	WEIGHT (LB/FT)	INSIDE DIA (IN)
4	4.500"	0.237"	10.79	4.026"
24	24.000"	0.688"	171.30	22.624"
1/8	0.405"	0.068"	0.24	0.269"
20	20.000"	0.594"	123.10	18.812"
1/4	0.540"	0.088"	0.42	0.364"
16	16.000"	0.500"	82.77	15.000"
3/8	0.675"	0.091"	0.57	0.493"
18	18.000"	0.562"	104.70	16.876"
2-1/2	2.875"	0.203"	5.79	2.469"
1/2	0.840"	0.109"	0.85	0.622"
3-1/2	4.000"	0.226"	9.11	3.548"
14	14.000"	0.438"	63.50	13.124"
3/4	1.050"	0.113"	1.13	0.824"
12	12.75"	0.406"	53.52	11.938"
1	1.315"	0.133"	1.68	1.049"
6	6.625"	0.280"	18.97	6.065"
1-1/4	1.660"	0.140"	2.27	1.380"
8	8.625"	0.322"	28.55	7.981"
3	3.500"	0.216"	7.58	3.068"
1-1/2	1.900"	0.145"	2.72	1.610"
2	2.375"	0.154"	3.65	2.067"
5	5.563"	0.258"	14.62	5.047"
10	10.750"	0.365"	40.48	10.020"

Hardness Of P11 Low Alloy Pipe

HARDNESS	≤ 163HB

Tolerance Chart Of P11 Alloy steel Seamless Pipe

ASTM A335 / ASTM A530	NPS	8＜OD≤12	+2.38/-0.79
		OD>12	±1%
		1/8≤OD≤1-1/2	±0.40
		1-1/2＜OD≤4	±0.79
		4＜OD≤8	+1.59/-0.79
ASTM A450	HOT ROLLED	190.5＜OD≤228.6	+0.4/-1.6
		OD, mm	Tolerance
		101.6＜OD≤190.5	+0.4/-1.2
		OD≤101.6	+0.4/-0.8
	COLD DROWN	101.6＜OD≤190.5	+0.38/-0.64
		63.5≤OD＜76.2	±0.30
		190.5＜OD≤228.6	+0.38/-1.14
		25.4≤OD≤38.1	±0.15
		76.2≤OD≤101.6	±0.38
		OD＜25.4	±0.10
		38.1＜OD＜50.8	±0.20
		50.8≤OD＜63.5	±0.25

Does the Use of P11 Seamless Pipe Have Any Restrictions ?

Limitations

Limited Design Flexibility
Pressure Limitations
Maintenance Requirements
Availability

Temperature Restrictions
Size Limitations
Regulatory Compliance

UNS K11597 Hot Rolled Pipe Schedule Chart

Pipe Size	OD	ID	Schedules	Wall	LBS per Ft
1/8"	.405	.215	80, XS, 80S	.095	.3145
		.269	40, STD, 40S	.068	.2447
		.307	10, 10S	.049	.1863
1/2"	.840	.546	80, XS, 80S	.147	1.088
		.622	40, STD, 40S	.109	.8510
		.252	XX	.294	1.714
		.466	160	.187	1.304
		.674	10, 10S	.083	.6710
1/4"	.540	.302	80, XS, 80S	.119	.5351
		.364	40, STD, 40S	.088	.4248
		.410	10, 10S	.065	.3297
1"	1.315	.599	XX	.358	3.659
		1.049	40, STD, 40S	.133	1.679
		.815	160	.250	2.844
		1.097	10, 10S	.109	1.404
		.957	80, XS, 80S	.179	2.172
3/8"	.675	.423	80, XS, 80S	.126	.7388
		.493	40, STD, 40S	.091	.5676
		.545	10, 10S	.065	.4235
1 1/4"	1.660	1.160	160	.250	3.765
		1.278	80, XS, 80S	.191	2.997
		1.380	40, STD, 40S	.140	2.273
		1.442	10, 10S	.109	1.806
		.896	XX	.382	5.214
3/4"	1.050	.824	40, STD, 40S	.113	1.131
		.434	XX	.308	2.441
		.742	80, XS, 80S	.154	1.474
		.614	160	.218	1.937
		.884	10, 10S	.083	.8572
2"	2.375	1.503	XX	.436	9.029
		2.067	40, STD, 40S	.154	3.853
		2.157	10, 10S	.109	2.638
		1.687	160	.344	7.462
		1.939	80, XS, 80S	.218	5.022
1 1/2"	1.900	1.610	40, STD, 40S	.145	2.718
		1.337	160	.281	4.859
		1.500	80, XS, 80S	.200	3.631
		1.682	10, 10S	.109	2.085
		1.100	XX	.400	6.408
3"	3.500	2.300	XX	.600	18.58
		3.068	40, STD, 40S	.216	7.576
		2.624	160	.438	14.32
		2.900	80, XS, 80S	.300	10.25
		3.260	10, 10S	.120	4.332
2 1/2"	2.875	1.771	XX	.552	13.70
		2.469	40, STD, 40S	.203	5.793
		2.125	160	.375	10.01
		2.635	10, 10S	.120	3.531
		2.323	80, XS, 80S	.276	7.651
4"	4.500	3.826	80, XS, 80S	.337	14.98
		4.026	40, STD, 40S	.237	10.790
		3.438	160	.531	22.51
		3.624	120	.438	19
		4.260	10, 10S	.120	5.613
		3.152	XX	.674	27.54
3 1/2"	4.000	2.728	XX	.636	22.85
		3.364	80, XS, 80S	.318	12.51
		3.548	40, STD, 40S	.226	9.109
		3.760	10, 10S	.120	4.937
5"	5.563	4.063	XX	.750	38.55
		5.047	40, STD, 40S	.258	14.62
		4.813	80, XS, 80S	.375	20.78
		4.563	120	.500	27.04
		5.295	10, 10S	.134	7.770
		4.313	160	.625	32.96
4 1/2"	5.000	4.290	XS, 80S	.355	17.61
4 1/2"	5.000	4.506	STD, 40S	.247	12.54
6"	6.625	5.189	160	.719	43.35
		6.065	40, STD, 40S	.280	18.97
		5.761	80, XS, 80S	.432	28.57
		5.501	120	.562	35.39
		6.357	10, 10S	.134	9.290
		4.897	XX	.864	53.16

ASTM A312 TP 304L Seamless Pipe Chemical Composition

Carbon

0.015 max

Phosphorus

0.025 max

Sulfur

0.025 max

Silicon

0.50 max

Manganese

0.30-0.60

Molybdenum

0.45-0.65

Chromium

4.00-6.00

ASTM A335 P11 Pipe Mechanical Properties

ASTM A335 P11 Pipe Manufacturer in China Offers The Highest Quality Pipes With Outstanding Mechanical Characteristics.

Elongation

30 min

Yield Strength

205 MPa

Tensile Strength, MPa

415 min

Equivalent Chart Of A335 P11 Boiler Pipes

UNS

K11597

ASME

SA335 P11

ASTM

A335 P11

3604 P1 621

ABS

ABS 11

KSTPA 23

For ASME Sa335 P11 Pipe, Which Surface Treatments Are Available ?

Sandblasting
Heat Treatment
Pickling
Shot Peening
Passivation

Dimensional Tolerance of Astm A335 P11 Pipe

NPS DESIGNATOR	OVER		UNDER
NPS DESIGNATOR	MM	IN	MM	IN
Over 1 1⁄2 to 4, incl.	0.79	1 ⁄ 32	0.79	1 ⁄ 32
Over 8 to 12, incl.	2.3	3 ⁄ 32	0.79	1 ⁄ 32
1⁄8 to 1 1⁄2 , incl.	0.40	1 ⁄ 64	0.40	1 ⁄ 64
Over 4 to 8, incl.	1.59	1 ⁄ 16	0.79	1 ⁄ 32
Over 12	± 1 %

Difference Between ASTM A335 P11 Pipe and ASTM A335 P22

Difference ASTM A335 P11 Pipe and ASTM A335 P22

ASTM A335 P11 Pipe VS ASTM A335 P22

	ASTM A335 P11 Pipe	ASTM A335 P22
Temperature resistance	used at temperatures up to 600°C (1112°F)	used at temperatures up to 650°C (1200°F)
Applications	Used in high-temperature applications like steam lines and boiler tubes	Used in high-pressure systems in power generation, petrochemicals, and other industries
Properties	improved creep strength and corrosion resistance	Has good strength, hardness, and creep resistance at elevated temperatures
Composition	chemical composition of 1.25Cr-0.5Mo	chemical composition of 2.25Cr-1Mo

What is Yaye Industrial Wenzhou Astm A335 P11 Pipe's Production Capacity ?

Produced Using Gas Tungsten Arc Welding (GTAW)
Manual Arc Welding (SMAW)
Controlling the Interpass Temperature Between 200°c and 250°c.
After Welding, a Post-heating Process is Performed at 300-350°c
Gallon Capacity of 0.0088 Gallons Per Linear Foot.