ASTM A53 Metallic Sprinkler Fire Seamless Steel Pipe

UL FM Fire Fighting Sprinkler Painted Steel Structure Pipe
We are the manufacturer & supplier of Steel pipe for sprinkler fire fighting system. The major products applicable to the pipeline fire, water, heat, gas, sewer, subway, airports, seaports, bridges, tunnels, railway stations, pipeline system and so on.
To enlarge sales of products to the global market, all export products have gained FM Certification and UL Certification.

Standard:
ASTM A135 ASTM A795 ASTM A53, BS1387, EN10255, EN10240, EN10220, EN10219, EN39, JIS3444,GOST54929
Specification:
O. D.: Φ 21.3- Φ 323.9 (mm)
Wall thickness: 2.11- 10.31(mm)
Anticorrosive: Painted
End state: 1.Grooved 2. Plain end 3. Screwed& socketed
Function: Fire and water supply system in building


ASTM A795
N.D.
O.D.
SCH 10
SCH 30/40
W.T.
NORMAL WEIGHT
W.T.
NORMAL WEIGHT
(mm)
(INCH)
(mm)
(inch)
(mm)
(inch)
(kg/mtrs)
(lbs/ft)
(mm)
(inch)
(kg/mtrs)
(lbs/ft)
15
1/2''
21.30
0.840
----
----
----
----
2.77
0.109
1.27
0.85
20
3/4''
26.70
1.050
2.11
0.083
1.28
0.96
2.87
0.113
1.69
1.13
25
1''
33.40
1.315
2.77
0.109
2.09
1.41
3.38
0.133
2.50
1.68
32
1.1/4''
42.20
1.660
2.77
0.109
2.69
1.81
3.56
0.140
3.39
2.27
40
1.1/2''
48.30
1.900
2.77
0.109
3.11
2.09
3.68
0.145
4.05
2.72
50
2''
60.30
2.375
2.77
0.109
3.93
2.64
3.91
0.154
5.45
3.66
65
2.1/2''
73.00
2.875
3.05
0.120
5.26
3.53
5.16
0.203
8.64
5.80
80
3''
88.90
3.500
3.05
0.120
6.46
4.34
5.49
0.216
11.29
7.58
90
3.1/2''
101.60
4.000
3.05
0.120
7.41
4.98
5.74
0.226
13.58
9.12
100
4''
114.30
4.500
3.05
0.120
8.37
5.62
6.02
0.237
16.09
10.80
125
5''
141.30
5.563
3.40
0.134
11.58
7.78
6.55
0.258
21.79
14.63
150
6''
168.30
6.625
3.40
0.134
13.85
9.30
7.11
0.280
28.29
18.99
200
8''
219.10
8.625
4.78
0.188
25.26
16.96
7.04
0.277
36.82
24.72
250
10''
273.10
10.750
4.78
0.188
31.62
21.23
7.08
0.307
51.05
34.27


ASTM A53


N.D.

SPECIFIED
OUTSIDE
DIAMETER


WALL
THICKNESS
WEIGHT
SCHEDULE NO.

TEST PRESSURE
NO. OF
THREADS
PERINCH

PLAIN ENDS
Grade A
Grade B
Kg/m
Kg/ft
in
in
mm
mm
mm
blk
gal
blk
gal

psi
Kg/cm2
psi
Kg/cm2
1/2
0.840
21.3
0.109
2.77
1.27
1.35
0.39
0.41
40
700
50
700
50
14
3/4
1.050
26.7
0.113
2.87
1.69
1.79
0.52
0.55
40
700
50
700
50
14
1
1.315
33.4
0.133
3.38
2.50
2.65
0.76
0.81
40
700
50
700
50
11-1/2
1-1/4
1.660
42.2
0.140
3.56
3.39
3.59
1.03
1.10
40
1200
84
1300
91
11-1/2
1-1/2
1.900
48.3
0.145
3.68
4.05
4.29
1.23
1.31
40
1200
84
1300
91
11-1/2
2
2.375
60.3
0.154
3.91
5.44
5.77
1.66
1.76
40
2300
162
2500
176
11-1/2
2-1/2
2.875
73.0
0.203
5.16
8.63
9.15
2.63
2.79
40
2500
176
2500
176
11-1/2


3


3.500


88.9
0.125
3.18
6.72
7.12
2.05
2.17
--
1290
91
1500
105


8
0.156
3.96
8.29
8.79
2.53
2.68
--
1600
112
1870
131
0.188
4.78
9.92
10.52
3.02
3.21
--
1930
136
2260
159
0.216
5.49
11.29
11.97
3.44
3.65
40
2220
156
2500
176


3-1/2


4.000


101.6
0.125
3.18
7.72
8.18
2.35
2.49
--
1120
79
1310
92


8
0.156
3.96
9.53
10.10
2.90
3.08
--
1400
98
1640
115
0.188
4.78
11.41
12.09
3.48
3.69
--
1690
119
1970
139
0.226
5.74
13.57
14.38
4.14
4.38
40
2030
143
2370
167


4


4.500


114.3
0.125
3.18
8.71
9.23
2.65
2.81
--
1000
70
1170
82


8
0.156
3.96
10.78
11.43
3.29
3.48
--
1250
88
1460
103
0.188
4.78
12.91
13.68
3.93
4.17
--
1500
105
1750
123
0.237
6.02
1