Electric-Resistance-Welded Steel Pipe ASTM A135 Archives

Electric-Resistance-Welded Steel Pipe ASTM A135

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Designation: A 135/A 135M
Standard Specification for Electric-Resistance-Welded Steel Pipe
Chemical Requirements
Elements		Composition, max, %
		Grade A				Grade B
Cacbon		0.25				0.30
Manganese		0.95				1.20
Phosphorus		0.035				0.035
Sulfur		0.035				0.035
Tensile Requirements
		Grade A				Grade B
Tensile strength, min, ksi [Mpa] Yield strength, min, ksi [Mpa] Elongation in 2 in. or [50 mm], min, %; For pipe having a specified wall thickness of 5/16 in. [7.9mm] or more, if tested using a longitudinal strip test specimen. For pipe having a specified wall thickness of less than 5/16 in. [7.9mm], if tested using a longitudinal strip test specimen. For pipe of any size, if tested using a full size longitudinal test specimen.		48 [330]				60 [415]
		30 [205]				35 [240]

		35				30

		A				B

		35				30
^A the minimum elongation shall be determined by the following equation, with the calculated value rounded to the nearest percent:
E = 56t + 16.5

[E = 2.2T + 16.5]
where:
E = elongation in 2 in. or [50 mm], minimum, %, and
t = specified wall thickness, in. [mm]
^BThe minimum elongation shall be determined by the following equation, with the calculated value rounded the nearest percent:
E = 48t + 14

[E = 1.9t + 14]
Where:
E = elongation in 2 in. or [50mm], minimum, %, and
t = specified wall thickness, in. [mm]
Wall Thickness: Welded and Seamless Wrought Steel Pipe, ANSI /ASME B36.10M
Schedule (SCH)	SCH 5	SCH 10	SCH 20	SCH 30	SCH STD	SCH 40	SCH 60	SCH XS	SCH 80
	SCH 100	SCH 120		SCH 160		SCH XXS		SCH XX.H
End of pipe end
Plain Ends (PE)	The PE pipes will generally be used for the smaller diameters pipe systems and in combination with Slip On flanges and Socket Weld fittings and flanges.

Threaded Ends (TE)	The TE implementation speaks for itself, this performance will generally used for small diameters pipe systems, and the connections will be made with threaded flanges and threaded fittings.

Beveled Ends (BE)	The BE implementation is applied to all diameters of buttweld flanges or buttweld fittings, and will be directly welded (with a small gap 3-4 mm) to each other or to the pipe. Ends are mostly be beveled to angle 30° (+ 5° / -0°) with a root face of 1.6 mm (± 0.8 mm).


Grooved ends	(example Victaulic pipes): these are pipes that allow a quick connection, used for non-critical applications
Threaded and coupled ends	(T&C), generally used for gas distribution, Threaded connections are the most common pipe fittings used in oil and gas transportation systems. Due to external vibrations, cyclic loads, and pollution, the fitting parts may start getting loose, which could result in pipeline leaks and other environmental disasters. It is of great significance to develop a reliable technique that could provide…




Type end : Plain Ends / Beveled Ends: Pipe
• Bevel End (BE) • Bevel Both Ends (BBE) • Bevel Large End (BLE) • Bevel One End (BOE) • Bevel Small End (BSE) • Bevel for Welding (BFW) • Buttweld End (BE)		• End of Pipe (EOP) • Flange One End (FOE) • Plain End (PE) • Plain Both Ends (PBE) • Plain One End (POE) • Thread End (TE) • Thread Both Ends (TBE)				• Thread Large End (TLE) • Thread One End (TOE) • Thread Small End (TSE) • Threads Only (TO) • Threads per Inch (TP I)








Plastic End Caps for Tubing and Pipe Ends
Pipe End Caps		Pipe End Plugs			Threaded Pipe Caps			Threaded Pipe Plugs
The American Society Of Mechanical Engineers				American National Standards Institute
ASME B36.19M				ANSI B36.19
ASME B36.10M				ANSI B36.10

Coated Pipe ASTM A135
External FBE Coating Pipe (Pipe PP) – Pipe PE Pipe Epoxy (FBE)		Fusion Bonded Epoxy (FBE) coating protects pipe surfaces against corrosion. Double or triple layers of FBE may even increase the resistance to friction and abrasion. FBE coating is also used as the primer layer in 3-layer PE/PP coating systems. Electrostatic epoxy powder is sprayed onto a pipe at a temperature typically around 220 – 235°C. On reaching the hot pipe surface, the epoxy powder melts and forms an uniform layer of epoxy coating on the pipe.




3 Layer PP/PE Coating Pipe (Pipe FBE ) – ( Pipe PE/PP layer		In addition to an anti-corrosion layer of FBE coating, mechanical protection can be added by applying a layer of Polyethylene (PE) or Polypropylene (PP). An adhesive layer takes care of the bonding between the FBE and PE/PP layer. Granules of PE/PP are extruded onto the passing pipe, forming a solid coating layer. Side extrusion is most commonly used, where a sheet of PE/PP is wrapped around a pipe. For smaller diameter pipes, so-called sleeve/ring extrusion is a common process.




External Liquid Coating Pipe (Pipe PU)		With external liquid coating, coating is applied to the outside pipe surface by a spraying system, providing corrosion protection for the pipe surfaces. There are multiple coating types available e.g. liquid epoxy, polyurethane (PU), or e.g. (UV-curable) laquer.


Internal Liquid Lining Pipe polyurethane (PU), or 2-component coating.		Internal liquid lining is a coating layer on an internal pipe surface to protect against corrosion or to optimize flow efficiency. There are multiple coating types available such as liquid epoxy, polyurethane (PU), or 2-component coating. After placing the pipe in the internal liquid coating station, the pipe ends are sealed off and a lance with the spraying gun system is moved through the pipe. Pre-heating could be an option for internal liquid coating.




Internal FBE Lining Pipe Fusion Bonded Epoxy (FBE)		An internal FBE coating is used to protect the inner surfaces of steel pipes from the influence of corrosion and light mechanical impacts and it provides excellent resistance to cathodic disbondment. The internal Fusion Bonded Epoxy (FBE) system is based on an epoxy powder spray system, mounted on a lance. The lance moves through the pipe while the epoxy powder is sprayed onto the internal pipe surface. The pipe must be heated so that the epoxy powder melts onto the pipe. After FBE application, the layer requires curing.





Cement Mortar Lining (CML) Pipe		Cement Mortar Lining (CML) is a method for applying a mixture of sand, cement and water onto internal pipe surfaces using a centrifugal spinning or pooring method. A smooth and compact layer of cement mortar protects water pipes against corrosion and abrasion. A characteristic of CML is that blasting the pipe surfaces is not necessarily required prior to the CML application. Selmers has solutions for factory applied and in-situ applied CML.




Concrete Weight Coating 3LPE/PP-coated Pipe		During the concrete weight coating process, concrete is applied onto the pipe. The concrete layer adds additional weight to pipes to compensate the buoyancy of submarine pipelines, and it also provides protection from external influences. Impingement: 3LPE/PP-coated pipes with weld cage or wire mesh reinforcement. Concrete is sprayed at the pipe by high speed application drums. Compression: FBE or 3LPE/PP coated pipes with concrete wrapped around the pipe along with wire mesh reinforcement.




PU Foam Coating polyurethane foam (PUF) Pipe		To keep substances in a pipeline at the correct temperature, polyurethane foam (PUF) insulation coating is commonly used for hot oil transmission lines as well as in district heating and cooling. Pipe-in-pipe application consists of an inner pipe and an outer jacket; the space between them is filled with PUF. Another manner for applying PUF is spraying PUF onto a rotating pipe, with an optional extra mechanical protection layer.




PP Foam Coating Multi-layer coating with polypropylene (PP) Pipe		Multi-layer coating with polypropylene (PP) foam providing high thermal insulation; this is used for deepwater pipeline projects. In some cases glass synthetic PP (PP enforced with glass fibre spheres) is used instead of PP foam. On top of a 3-layer PP coating, various layers of PP foam ensure a pipe gets the insulating characteristics required. Finally, mechanical protection is added with a solid top layer of PP.




Material Lined Pipe / Lining Pipe, ASTM A135
Teflon (PTFE) Lined Pipe		Teflon (PTFE) Lining Pipe		Cement mortar Lined Pipe
Cement mortar Lining Pipe		Liquid epoxy Lined Pipe		Liquid epoxy Lining Pipe
Glass Lined Pipe		Glass Lining Pipe		Fusion bonded epoxy (FBE) Lining Pipe
Fusion bonded epoxy (FBE) Lined Pipe		Polyethylene Lining Pipe		Bituminous asphalt Lined Pipe
Polyethylene Lined Pipe		Bituminous asphalt Lining Pipe		bitum Lined Pipe
bitum Lining Pipe		Zinc Lined Pipe		Zinc Lining Pipe
galvanized Lined Pipe		galvanized Lining Pipe		PFA-Lined Pipe
PFA Lining Pipe		Rubber Lined Pipe		NRB Lined Pipe
Rubber Lining Pipe		NRB Lining Pipe		Polypropylene (PP) Lined Pipe
Polypropylene (PP) Lining Pipe		Ethylene tetraflurorethylene Lined Pipe		Ethylene tetraflurorethylene Lining Pipe
ETFE Lined Pipe		ETFE Lining Pipe		polytetrafluroethylene Lined Pipe
polytetrafluroethylene Lining Pipe		Polyvinylidene Fluoride Lined Pipe		PVDF Lining Pipe
Polyvinylidene Fluoride Lining Pipe		Perfluoroalkoxy alkane Lined Pipe		PVDF Lined Pipe
Fluorinated ethylene propylene Lined Pipe			Fluorinated ethylene propylene Lining Pipe
EFP Lined Pipe		EFP Lining Pipe
Pipe Coating ( Coated Pipes) ASTM A135
Three-layer Polyethylene (3LPE) Pipe		3 layers Polypropylene (3LPP) Pipe			Epoxy
Polypropylene (PUR) Pipe		Fusion Bonded Epoxy (FBE) Pipe			pickl.
3-Layer Polyolefin Coatings		Asphalt enameled and polyurethane (PUR) Pipe			soaked in oil
2-Layer Polyolefin Coatings		Fusion Bonded and Liquid Bonded Epoxy, pipe			galvanized
Fusion Bonded Epoxy Coating		1-Layer Polyolefin Coatings		3 Layer PP/PE Coating
3 LPE (External 3 Layer Polyethylene)		Flow Efficiency Coatings for gas pipelines Liquid Epoxy Coatings for water pipelines			pickled
3 LPP (External 3 Layer Polypropylene)		FBE (External Fusion Bonded Epoxy		External Liquid Coating
Internal Liquid Lining		External FBE Coating		Internal FBE Lining
Cement Mortar Lining		Concrete Weight Coating		PU Foam Coating
Black Coated		PP Foam Coating		phosphated
zinc coated	hot dipped galvanized		hot-dipped zinc-coated		oiled and plugged
pickled and oiled		cold galvanized		external protection

Dimensions of Steel Pipes ASME B36.10 and B36.19
Electric-Resistance-Welded Steel Pipe ASTM A135
1/2 inches to 2 inches
NPS	1/2"	3/4"	1"	1¼"	1½"	2"
OD	21.3	26.7	33.4	42.2	48.3	60.3
	Wall Thickness
Sch 5	1.65	1.65	1.65	1.65	1.65	1.65
Sch 5S	1.65	1.65	1.65	1.65	1.65	1.65
Sch 10	2.11	2.11	2.77	2.77	2.77	2.77
Sch 10S	2.11	2.11	2.77	2.77	2.77	2.77
Sch 20	–	…	–	…	–	…
Sch 30	2.41	2.41	2.90	2.97	3.18	3.18
STD	2.77	2.87	3.38	3.56	3.68	3.91
Sch 40	2.77	2.87	3.38	3.56	3.68	3.91
Sch 40S	2.77	2.87	3.38	3.56	3.68	3.91
Sch 60	–	…	–	…	–	…
XS	3.73	3.91	4.55	4.85	5.08	5.54
Sch 80	3.73	3.91	4.55	4.85	5.08	5.54
Sch 80S	3.73	3.91	4.55	4.85	5.08	5.54
Sch 100	–	…	–	…	–	…
Sch 120	–	…	–	…	–	…
Sch 140	–	…	–	…	–	…
XXS	7.47	7.82	9.09	9.70	10.15	11.07
Sch 160	4.78	5.56	6.35	6.35	7.14	8.74
NPS = Nominal Pipe Size O.D. = Outside Diameter
Dimensions are in millimeters unless otherwise indicated.
DIMENSIONAL TOLERANCES FOR SEAMLESS AND WELDED PIPES ASTM A530
Nominal pipe size
up to 4 = ± 0.79 mm \| 5 thru 8 = + 1.58 mm / – 0.79 mm
10 thru 18 = + 2.37 mm / – 0.79 mm \| 20 thru 24 = + 3.18 mm / – 0.79 mm
Wall Thickness			Length		Weight
All Diameters = – 12.5%			+ 6.40 mm / – 0 mm		Weight = + 10% / – 1.5%
2 1/2 inches to 5 inches
NPS	2½"	3"	3½"	4"	5"
OD	73	88.9	101.6	114.3	141.3
	Wall Thickness
Sch 5	2.11	2.11	2.11	2.11	2.77
Sch 5S	2.11	2.11	2.11	2.11	2.77
Sch 10	3.05	3.05	3.05	3.05	3.40
Sch 10S	3.05	3.05	3.05	3.05	3.40
Sch 20		…			…
Sch 30	4.78	4.78	4.78	4.78	…
STD	5.16	5.49	5.74	6.02	6.55
Sch 40	5.16	5.49	5.74	6.02	6.55
Sch 40S	5.16	5.49	5.74	6.02	6.55
Sch 60		…			…
XS	7.01	7.62	8.08	8.56	9.53
Sch 80	7.01	7.62	8.08	8.56	9.53
Sch 80S	7.01	7.62	8.08	8.56	9.53
Sch 100		…			…
Sch 120		…		11.13	12.7
Sch 140		…			…
XXS	14.02	15.24		17.12	19.05
Sch 160	9.53	11.13		13.49	15.88
NPS = Nominal Pipe Size O.D. = Outside Diameter
Dimensions are in millimeters unless otherwise indicated.
DIMENSIONAL TOLERANCES FOR SEAMLESS AND WELDED PIPES ASTM A530
Nominal pipe size
up to 4 = ± 0.79 mm \| 5 thru 8 = + 1.58 mm / – 0.79 mm
10 thru 18 = + 2.37 mm / – 0.79 mm \| 20 thru 24 = + 3.18 mm / – 0.79 mm
Wall Thickness		Length		Weight
All Diameters = – 12.5%		+ 6.40 mm / – 0 mm		Weight = + 10% / – 1.5%
6 inches to 14 inches
NPS	6"	8"	10"	12"	14"
OD	168.3	219	273	323.9	355.6
	Wall Thickness
Sch 5	2.77	2.77	3.40	3.96	3.96
Sch 5S	2.77	2.77	3.40	3.96	3.96
Sch 10	3.40	3.76	4.19	4.57	6.35
Sch 10S	3.40	3.76	4.19	4.57	4.78
Sch 20		6.35	6.35	6.35	7.92
Sch 30		7.04	7.80	8.38	9.53
STD	7.11	8.18	9.27	9.53	9.53
Sch 40	7.11	8.18	9.27	10.31	11.13
Sch 40S	7.11	8.18	9.27	9.53	9.53
Sch 60		10.31	12.70	14.27	15.06
XS	10.97	12.70	12.70	12.70	12.70
Sch 80	10.97	12.70	15.09	17.48	19.05
Sch 80S	10.97	12.70	12.70	12.70	12.70
Sch 100		15.09	18.26	21.44	23.83
Sch 120	14.27	18.26	21.44	25.40	27.79
Sch 140		20.62	25.40	28.58	31.75
XXS	21.95	22.23	25.40	25.40
Sch 160	18.26	23.01	28.58	33.32	35.71
NPS = Nominal Pipe Size O.D. = Outside Diameter
Dimensions are in millimeters unless otherwise indicated.
DIMENSIONAL TOLERANCES FOR SEAMLESS AND WELDED PIPES ASTM A530
Nominal pipe size
up to 4 = ± 0.79 mm \| 5 thru 8 = + 1.58 mm / – 0.79 mm
10 thru 18 = + 2.37 mm / – 0.79 mm \| 20 thru 24 = + 3.18 mm / – 0.79 mm
Wall Thickness		Length		Weight
All Diameters = – 12.5%		+ 6.40 mm / – 0 mm		Weight = + 10% / – 1.5%
16 inches to 24 inches
NPS	16"	18"	20"	22"	24"
OD	406.04	457.2	508	558.8	609.6
	Wall Thickness
Sch 5	4.19	4.19	4.78	4.78	5.54
Sch 5S	4.19	4.19	4.78	4.78	5.54
Sch 10	6.35	6.35	6.35	6.35	6.35
Sch 10S	4.78	4.78	5.54	5.54	6.35
Sch 20	7.92	7.92	9.53	9.53	9.53
Sch 30	9.53	11.13	12.70	12.70	14.27
STD	9.53	9.53	9.53	9.53	9.53
Sch 40	12.70	14.27	15.09	…	17.48
Sch 40S	9.53	9.53	9.53	…	9.53
Sch 60	16.66	19.05	20.62	22.23	24.61
XS	12.70	12.70	12.70	12.70	12.70
Sch 80	21.44	23.83	26.19	28.58	30.96
Sch 80S	12.70	12.70	12.70	…	12.70
Sch 100	26.19	29.36	32.54	34.93	38.89
Sch 120	30.96	34.93	38.10	41.28	46.02
Sch 140	36.53	39.67	44.45	47.63	52.37
XXS		…		…
Sch 160	40.49	45.24	50.01	53.98	59.54
NPS = Nominal Pipe Size O.D. = Outside Diameter
Dimensions are in millimeters unless otherwise indicated.
DIMENSIONAL TOLERANCES FOR SEAMLESS AND WELDED PIPES ASTM A530
Nominal pipe size
up to 4 = ± 0.79 mm \| 5 thru 8 = + 1.58 mm / – 0.79 mm
10 thru 18 = + 2.37 mm / – 0.79 mm \| 20 thru 24 = + 3.18 mm / – 0.79 mm
Wall Thickness		Length		Weight
All Diameters = – 12.5%		+ 6.40 mm / – 0 mm		Weight = + 10% / – 1.5%
26 inches to 48 inches
26" > 48"			Wall Thickness and Weight
NPS	OD		5	5S	10
26	660	wt			7.92
		kg/m			127.36
28	711	wt			7.92
		kg/m			137.32
30	762	wt	6.35	6.35	7.92
		kg/m	118.34	118.31	147.29
32	813	wt			7.92
		kg/m			157.25
34	864	wt			7.92
		kg/m			167.21
36	914	wt			7.92
		kg/m			176.97
38	965	wt
		kg/m
40	1016	wt
		kg/m
42	1067	wt
		kg/m
44	1118	wt
		kg/m
46	1168	wt
		kg/m
48	1219	wt
		kg/m
26 – 48			Wall Thickness and Weight
NPS	OD		10S	20	30
26	660	wt		12.70
		kg/m		202.74
28	711	wt		12.70	15.88
		kg/m		218.71	272.23
30	762	wt	7.92	12.70	15.88
		kg/m	132.91	234.68	292.20
32	813	wt		12.70	15.88
		kg/m		250.65	312.17
34	864	wt		12.70	15.88
		kg/m		266.63	332.14
36	914	wt		12.70	15.88
		kg/m		282.29	351.73
38	965	wt
		kg/m
40	1016	wt
		kg/m
42	1067	wt
		kg/m
44	1118	wt
		kg/m
46	1168	wt
		kg/m
48	1219	wt
		kg/m
26 – 48			Wall Thickness and Weight
NPS	OD		STD	40	XS
26	660	wt	9.53		12.70
		kg/m	152.88		202.74
28	711	wt	9.53		12.70
		kg/m	164.86		218.71
30	762	wt	9.53		12.70
		kg/m	176.85		234.68
32	813	wt	9.53	17.48	12.70
		kg/m	188.83	342.94	250.65
34	864	wt	9.53	17.48	12.70
		kg/m	200.82	364.92	266.63
36	914	wt	9.53	19.05	12.70
		kg/m	212.57	420.45	282.29
38	965	wt	9.53		12.70
		kg/m	224.56		298.26
40	1016	wt	9.53		12.70
		kg/m	236.54		314.23
42	1067	wt	9.53		12.70
		kg/m	248.53		330.21
44	1118	wt	9.53		12.70
		kg/m	260.52		346.18
46	1168	wt	9.53		12.70
		kg/m	272.70		361.84
48	1219	wt	9.53		12.70
		kg/m	284.25		377.81
NPS = Nominal Pipe Size
O.D. = Outside Diameter
WT = Walltickness
KG/M = Kilogram per meter
Dimensions are in millimeters unless otherwise indicated
Weights are in kilograms p/meter and approximately given

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