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ASTM A795/A795M-08(2012)
Standard Specification for Black and Hot-Dipped Zinc-Coated (Galvanized) Welded and Seamless Steel Pipe for Fire Protection Use
Automaticky preložený názov:
Štandardné špecifikácie pre Black a žiarovo pozinkovaný ( pozinkované ) Zvárané a bezšvíkové oceľové rúry pre požiarnu ochranu Use
NORMA vydaná dňa 1.9.2012
Informácie o norme:
Označenie normy: ASTM A795/A795M-08(2012)
Poznámka: NEPLATNÁ
Dátum vydania normy: 1.9.2012
Kód tovaru: NS-4269
Počet strán: 7
Približná hmotnosť: 21 g (0.05 libier)
Krajina: Americká technická norma
Kategória: Technické normy ASTM
Anotácia textu normy ASTM A795/A795M-08(2012) :
Keywords:
black steel pipe, seamless steel pipe, steel pipe, welded steel pipe, zinc coated steel pipe, ICS Number Code 23.040.10 (Iron and steel pipes)
Doplňujúce informácie
| 1. Scope | |||||||||||
|
1.1 This specification covers black and hot-dipped galvanized welded and seamless steel pipe in NPS 1/2 to NPS 10, inclusive [DN 15 to DN 250, inclusive] (Note 1), with wall thicknesses as given in NPS |
DN |
Outside Diameter |
Nominal Wall Thickness |
Weight Plain End |
Test Pressure |
||||||
|
Furnace-Welded |
Seamless and |
||||||||||
|
in. |
mm |
in. |
mm |
lb/ft |
kg/m |
psi |
kPa |
psi |
kPa |
||
|
3/4 |
20 |
1.050 |
[26.7] |
0.083 |
[2.11] |
0.86 |
[1.28] |
500 |
[3400] |
700 |
[4800] |
|
1 |
25 |
1.315 |
[33.4] |
0.109 |
[2.77] |
1.41 |
[2.09] |
500 |
[3400] |
700 |
[4800] |
|
11/4 |
32 |
1.660 |
[42.2] |
0.109 |
[2.77] |
1.81 |
[2.69] |
500 |
[3400] |
1000 |
[6900] |
|
11/2 |
40 |
1.900 |
[48.3] |
0.109 |
[2.77] |
2.09 |
[3.11] |
500 |
[3400] |
1000 |
[6900] |
|
2 |
50 |
2.375 |
[60.3] |
0.109 |
[2.77] |
2.64 |
[3.93] |
500 |
[3400] |
1000 |
[6900] |
|
21/2 |
65 |
2.875 |
[73.0] |
0.120 |
[3.05] |
3.53 |
[5.26] |
500 |
[3400] |
1000 |
[6900] |
|
3 |
80 |
3.500 |
[88.9] |
0.120 |
[3.05] |
4.34 |
[6.46] |
500 |
[3400] |
1000 |
[6900] |
|
31/2 |
90 |
4.000 |
[101.6] |
0.120 |
[3.05] |
4.98 |
[7.41] |
500 |
[3400] |
1200 |
[8300] |
|
4 |
100 |
4.500 |
[114.3] |
0.120 |
[3.05] |
5.62 |
[8.37] |
500 |
[3400] |
1200 |
[8300] |
|
5 |
125 |
5.563 |
[141.3] |
0.134 |
[3.40] |
7.78 |
[11.58] |
B |
B |
1200 |
[8300] |
|
6 |
150 |
6.625 |
[168.3] |
0.134 |
[3.40] |
9.30 |
[13.85] |
B |
B |
1000 |
[6900] |
|
8 |
200 |
8.625 |
[219.1] |
0.188C |
[4.78] |
16.96 |
[25.26] |
B |
B |
800 |
[5500] |
|
10 |
250 |
10.750 |
[273.1] |
0.188C |
[4.78] |
21.23 |
[31.62] |
B |
B |
700 |
[4800] |
NPS
Designator
DN
Designator
Specified Outside
Diameter
Nominal Wall
ThicknessA
Weight Plain End
Weight Threaded
and CoupledB
Test Pressure
Furnace-Welded
Seamless and
Electric-Resistance-Welded
in.
mm
in.
mm
lb/ft
kg/m
lb/ft
kg/m
psi
kPa
psi
kPa
1/2
15
0.840
[21.3]
0.109
[2.77]
0.85
[1.27]
0.85
[1.27]
700
[4800]
700
[4800]
3/4
20
1.050
[26.7]
0.113
[2.87]
1.13
[1.69]
1.13
[1.68]
700
[4800]
700
[4800]
1
25
1.315
[33.4]
0.133
[3.38]
1.68
[2.50]
1.68
[2.50]
700
[4800]
700
[4800]
11/4
32
1.660
[42.2]
0.140
[3.56]
2.27
[3.39]
2.28
[3.40]
1000
[6900]
1000
[6900]
11/2
40
1.900
[48.3]
0.145
[3.68]
2.72
[4.05]
2.73
[4.07]
1000
[6900]
1000
[6900]
2
50
2.375
[60.3]
0.154
[3.91]
3.66
[5.45]
3.69
[5.50]
1000
[6900]
1000
[6900]
21/2
65
2.875
[73.0]
0.203
[5.16]
5.80
[8.64]
5.83
[8.68]
1000
[6900]
1000
[6900]
3
80
3.500
[88.9]
0.216
[5.49]
7.58
[11.29]
7.62
[11.35]
1000
[6900]
1000
[6900]
31/2
90
4.000
[101.6]
0.226
[5.74]
9.12
[13.58]
9.21
[13.71]
1200
[8300]
1200
[8300]
4
100
4.500
[114.3]
0.237
[6.02]
10.80
[16.09]
10.91
[16.25]
1200
[8300]
1200
[8300]
5
125
5.563
[141.3]
0.258
[6.55]
14.63
[21.79]
14.82
[22.07]
C
C
1200
[8300]
6
150
6.625
[168.3]
0.280
[7.11]
18.99
[28.29]
19.20
[28.60]
C
C
1200
[8300]
8
200
8.625
[219.1]
0.277A
[7.04]
24.72
[36.82]
25.57
[38.09]
C
C
1200
[8300]
10
250
10.750
[273.1]
0.307A
[7.80]
34.27
[51.05]
35.78
[53.29]
C
C
1000
[6900]
1.2 This pipe is suitable for
joining by the following methods:
2. Referenced Documents
1.2.1 Light-Weight Fire Protection Pipe—Rolled groove, welding, and fittings for plain end pipe. See 1.2.2 Standard-Weight Fire Protection Pipe—Cut or rolled groove, threading, welding, and fittings for plain end pipe. See Table 2 for dimensions.
1.2.3 For pipe having dimensions other than those of 1.3 The following safety hazards caveat pertains only to the test method portion, Sections 8, 9, and 10, of this specification: This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.
1.4 The values stated in either SI units or inch-pound units are to be regarded separately as standard. Within the text, the SI units are shown in brackets. The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other. Combining values from the two systems may result in non-conformance with the standard.
|
B1.20.1 |
Pipe Threads, General Purpose, Inch Available from American Society of Mechanical Engineers (ASME), ASME International Headquarters, Three Park Ave., New York, NY 10016-5990, http://www.asme.org. |
|
B36.10 |
Welded and Seamless Wrought Steel Pipe |
|
B36.19 |
Stainless Steel Pipe |
|
Fed. Std. No. 123 |
Marking for Shipments (Civil Agencies) Available from Standardization Documents Order Desk, Bldg. 4 Section D, 700 Robbins Ave., Philadelphia, PA 19111-5094, Attn: NPODS. |
|
MIL-STD-129 |
Marking for Shipment and Storage |
|
MIL-STD-163 |
Steel Mill Products, Preparation for Shipment and Storage |
|
Standard Test Method for Weight [Mass] of Coating on Iron and Steel Articles with Zinc or Zinc-Alloy Coatings |
|
|
Standard Guide for Packaging, Marking, and Loading Methods for Steel Products for Shipment |
|
|
Standard Test Methods and Practices for Chemical Analysis of Steel Products |
|
|
Standard Specification for Threaded Couplings, Steel, Black or Zinc-Coated (Galvanized) Welded or Seamless, for Use in Steel Pipe Joints |
|
|
Standard Specification for Zinc |
|
|
Standard Practice for Ultrasonic Testing of Metal Pipe and Tubing |
|
|
Standard Practice for Eddy Current Examination of Steel Tubular Products |
|
|
Standard Practice for Flux Leakage Examination of Ferromagnetic Steel Tubular Products |
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