ERW Red Steel Pipe for Sprinkler Fire Fighting System
Weifang East Pipe Industry Technical Co., Ltd.- Usage：Pipeline Transport, Chemical Industry, Construction & Decoration, Special Purpose
- Surface Treatment：Hot DIP Galvanized
- Material：Carbon Steel
- Technique：ERW Saw Hot Rolled Cold Drawn
- Type：Welded or Seamless
- Section Shape：Round
Base Info
- Specification：FM UL
- Transport Package：Bundle
- Zinc Content：99.9999%
- Surface：Hot DIP Galvanized
- End：Groove or Plain,Bevel,Thread,Flange
- Fittings：Coupling, Elbow, Tee, Cross, Flange, Valve,Reducer
- Length：5800mm ,6500mm
- W.T：2.11-10.31
- O.D.：21.3-323.9
- Model NO.：steel pipe for sprinkler fire finghting system
- Trademark：EAST
- Origin：Shandong China
- HS Code：7308900000
- Production Capacity：50000tons,Year
Description
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 16.07 17.03 4.90 5.19 40 1900 134 2210 155
5
5.563
141.3 0.156 3.96 13.41 14.21 4.09 4.33 -- 1010 71 1180 83
8 0.188 4.78 16.09 17.06 4.90 5.20 -- 1220 86 1420 100 0.219 5.56 18.61 19.73 5.67 .01 -- 1420 100 1650 116 0.258 6.55 21.77 23.08 6.64 7.03 40 1670 117 1950 137
6
6.625
168.3 0.188 4.78 19.27 20.43 5.87 6.23 -- 1020 72 1190 84
8
0.219 5.56 22.31 23.65 6.80 7.21 -- 1190 84 1390 98 0.250 6.35 25.36 26.88 7.73 8.19 -- 1360 96 1580 111 0.280 7.11 28.26 29.96 8.61 9.13 40 1520 107 1780 125
8
8.625
219.1 0.188 4.78 25.26 26.78 7.70 8.16 -- 780 55 920 65
16 0.203 5.16 27.22 28.85 8.30 8.79 -- 850 60 1000 70 0.219 5.56 29.28 31.04 8.92 9.46 -- 910 64 1070 75 0.322 8.18 42.55 45.10 12.97 13.75 40 1340 94 1570 110
ASTM A135 (BLACK AND GALVANIZED) SCH40
ASTM A53
N.D.
SPECIFIED
OUTSIDE
DIAMETER
WALL
THICKNESS
TEST PRESSURE
THREADS
PERINCH
3
3.500
88.9
8
3-1/2
4.000
101.6
8
4
4.500
114.3
8
5
5.563
141.3
8
6
6.625
168.3
8
8
8.625
219.1
16
| N.D. | O.D. | WALL THICKNESS | NOMINAL WEIGHT | TEST PRESSURE |
| inch | mm | mm | kg/m | Mp |
| 3/4 | 26.8 | 2.11 | 1.28 | 17.24 |
| 1 | 33.5 | 2.77 | 2.09 | 17.24 |
| 1-1/4 | 42.2 | 2.77 | 2.70 | 16.55 |
| 1-1/2 | 48.3 | 2.77 | 3.10 | 14.48 |
| 2 | 60.3 | 2.77 | 3.93 | 11.72 |
| 2-1/2 | 73.0 | 3.05 | 5.26 | 10.34 |
| 3 | 88.9 | 3.05 | 6.45 | 8.27 |
| 3-1/3 | 101.6 | 3.05 | 7.41 | 6.89 |
| 4 | 114.3 | 3.05 | 8.36 | 6.21 |
| 5 | 141.3 | 3.40 | 11.58 | 5.86 |
| 6 | 168.3 | 3.40 | 13.84 | 5.02 |
| 8 | 219.1 | 4.80 | 15.41 | 4.26 |
ASTM A135 (BLACK AND GALVANIZED) SCH40
| N.D. | O.D. | WALL THICKNESS | NOMINAL WEIGHT | TEST PRESSURE |
| inch | mm | mm | kg/m | Mp |
| 1/2 | 21.3 | 2.77 | 1.27 | 17.20 |
| 3/4 | 26.8 | 2.87 | 1.68 | 17.20 |
| 1 | 33.5 | 3.38 | 2.50 | 17.20 |
| 1-1/4 | 42.2 | 3.56 | 3.38 | 17.20 |
| 1-1/2 | 48.3 | 3.68 | 4.05 | 17.20 |
| 2 | 60.3 | 3.91 | 5.43 | 16.08 |
| 2-1/2 | 73.0 | 5.16 | 8.62 | 17.20 |
| 3 | 88.9 | 5.49 | 11.28 | 15.30 |
| 3-1/3 | 101.6 | 5.74 | 13.56 | 14.00 |
| 4 | 114.3 | 6.02 | 16.06 | 13.06 |
| 5 | 141.3 | 6.55 | 21.76 | 11.50 |
| 6 | 168.3 | 7.11 | 28.34 | 10.48 |
| 8 | 219.1 | 8.18 | 36.90 | 7.96 |