Gas Oil Seamless Steel Pipe
Weifang East Steel Pipe Co., Ltd. produce the high quality Fire Protection System Sprinkler Steel Pipe, including ERW and seamless pipe.We are the manufacturer & supplier of Steel pipe for Fire Fighting System. The UL FM Fire Fighting Steel Pipe with high quality and widely applied to the fire fighting, water, heat, gas, sewer, subway, airports, seaports, bridges, tunnels, railway stations, pipeline system...
Standard: ASTM A53, ASTM A106, ASTM A795, ASTM A135, BS1387, EN10255, EN39, API5L, API 5CT, DIN2444, AS1074, DIN 2394, DIN 2395, EN10219,JIS3444
SIZE:OD21.3 - 323.8mm
Thickness: 2.11 - 10.31mm
Length: Usually 5.8m, Max 12m
Usage: transferring fluid, fire fighting system sprinkler pipe, oil field pipe,
Surface coating: hot dipped galvanized, painted, powder coating
Ends type: Plain ends, grooved ends, threaded and coupling ends, shouldered ends
Shape: Round
Certificate: ISO9001, CE, UL, API 5L, API 5CT, JIS
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 |
NPS |
DN |
OD,in.[mm] |
WT,in.[mm] |
Weight Plain End lb/ft[kg/m] |
SCH |
PCS/ BUNDLE |
½'' |
15 |
0.840[21.3] |
\ |
\ |
10 |
120 |
0.109[2.77] |
0.85[1.27] |
40 |
120 |
¾'' |
20 |
1.050[26.7] |
0.083[2.11] |
0.86[1.28] |
10 |
84 |
0.113[2.87] |
1.13[1.69] |
40 |
84 |
1'' |
25 |
1.315[33.4] |
0.109[2.77] |
1.41[2.09] |
10 |
60 |
0.133[3.38] |
1.68[2.50] |
40 |
60 |
1-1/4'' |
32 |
1.660[42.2] |
0.109[2.77] |
1.81[2.69] |
10 |
42 |
0.140[3.56] |
2.27[3.39] |
40 |
42 |
1-1/2'' |
40 |
1.900[48.3] |
0.109[2.77] |
2.09[3.11] |
10 |
36 |
0.145[3.68] |
2.72[4.05] |
40 |
36 |
2'' |
50 |
2.375[60.3] |
0.109[2.77] |
2.64[3.93] |
10 |
26 |
0.154[3.91] |
3.66[5.44] |
40 |
26 |
2-1/2'' |
65 |
2.875[73.0] |
0.120[3.05] |
3.53[5.26] |
10 |
18 |
0.203[5.16] |
5.80[8.63] |
40 |
18 |
3'' |
80 |
3.500[88.9] |
0.120[3.05] |
4.34[6.46] |
10 |
14 |
0.216[5.49] |
7.58[11.29] |
40 |
14 |
3-1/2'' |
90 |
4.000[101.6] |
0.120[3.05] |
4.98[7.41] |
10 |
12 |
0.226[5.74] |
9.12[13.57] |
40 |
12 |
4'' |
100 |
4.500[114.3] |
0.120[3.05] |
5.62[8.37] |
10 |
10 |
0.237[6.02] |
10.80[16.07] |
40 |
10 |
5'' |
125 |
5.563[141.3] |
0.134[3.40] |
7.78[11.58] |
10 |
7 |
0.258[6.55] |
14.63[21.77] |
40 |
7 |
6'' |
150 |
6.625[168.3] |
0.134[3.40] |
9.30[13.85] |
10 |
5 |
0.280[7011] |
18.99[28.26] |
10 |
5 |
8'' |
200 |
8.625[219.1] |
0.188C[4.78] |
16.96[25.26] |
10 |
3 |
0.322[8.18] |
28.58[42.55] |
40 |
3 |
10'' |
250 |
10.750[273.1] |
0.188C[4.78] |
21.23[31.62] |
10 |
3 |
10.750[273.0] |
0.365[9.27] |
40.52[60.29] |
40 |
3 |
12'' |
300 |
\ |
\ |
\ |
\ |
\ |
12.750[323.8] |
0.406[10.31] |
53.57[79.70] |
40 |
2 |
BS1387 (BLACK & GALVANISED) |
N.D. |
O.D. |
WALL THICKNESS |
BLACK WEIGHT |
GALVANIZED WEIGHT |
PLAIN ENDS |
SCREWED& SOCKETED |
PLAIN ENDS |
SCREWED& SOCKETED |
|
Inch |
(mm) |
(Maximum mm) |
(Minimum mm) |
(mm) |
(Kg/m) |
(Kg/m) |
(Kg/m) |
(Kg/m) |
LIGHT |
1/2" |
15 |
21.4 |
21 |
2 |
0.947 |
0.956 |
0.947 |
0.956 |
3/4" |
20 |
26.9 |
26.4 |
2.3 |
1.38 |
1.39 |
1.38 |
1.39 |
1" |
25 |
33.8 |
33.2 |
2.6 |
1.98 |
2 |
1.98 |
2 |
1 1/4" |
32 |
42.5 |
41.9 |
2.6 |
2.54 |
2.57 |
2.54 |
2.57 |
1 1/2" |
40 |
48.4 |
47.8 |
2.9 |
3.23 |
3.27 |
3.23 |
3.27 |
2" |
50 |
60.2 |
59.6 |
2.9 |
4.08 |
4.15 |
4.08 |
4.15 |
2 1/2" |
65 |
76 |
75.2 |
3.2 |
5.71 |
5.83 |
5.71 |
5.83 |
3" |
80 |
88.7 |
87.9 |
3.2 |
6.72 |
6.89 |
6.72 |
6.89 |
4" |
100 |
113.9 |
113 |
3.6 |
9.75 |
10 |
9.75 |
10 |
MEDIUM |
1/2" |
15 |
21.7 |
21.1 |
2.6 |
1.12 |
1.22 |
1.12 |
1.22 |
3/4" |
20 |
27.2 |
26.6 |
2.6 |
1.56 |
1.57 |
1.56 |
1.57 |
1" |
25 |
34.2 |
33.4 |
3.2 |
2.41 |
2.43 |
2.41 |
2.43 |
1 1/4" |
32 |
42.9 |
42.1 |
3.2 |
3.1 |
3.13 |
3.1 |
3.13 |
1 1/2" |
40 |
48.8 |
48 |
3.2 |
3.57 |
3.6 |
3.57 |
3.6 |
2" |
50 |
60.8 |
59.8 |
3.6 |
5.03 |
5.1 |
5.03 |
5.1 |
2 1/2" |
65 |
76.6 |
75.4 |
3.6 |
6.43 |
6.55 |
6.43 |
6.55 |
3" |
80 |
89.5 |
88.1 |
4 |
8.37 |
8.54 |
8.37 |
8.54 |
4" |
100 |
114.9 |
113.3 |
4.5 |
12.2 |
12.5 |
12.2 |
12.5 |
5" |
125 |
140.6 |
138.7 |
5 |
16.6 |
17.1 |
16.6 |
17.1 |
6" |
150 |
166.1 |
164.1 |
5 |
19.7 |
20.3 |
19.7 |
20.3 |
HEAVY |
1/2" |
15 |
21.7 |
21.1 |
3.2 |
1.44 |
1.45 |
1.44 |
1.45 |
3/4" |
20 |
27.2 |
26.6 |
3.2 |
1.87 |
1.88 |
1.87 |
1.88 |
1" |
25 |
34.2 |
33.4 |
4 |
2.94 |
2.96 |
2.94 |
2.96 |
1 1/4" |
32 |
42.9 |
42.1 |
4 |
3.8 |
3.83 |
3.8 |
3.83 |
1 1/2" |
40 |
48.8 |
48 |
4 |
4.38 |
4.42 |
4.38 |
4.42 |
2" |
50 |
60.8 |
59.8 |
4.5 |
6.19 |
6.26 |
6.19 |
6.26 |
2 1/2" |
65 |
76.6 |
75.4 |
4.5 |
7.93 |
8.05 |
7.93 |
8.05 |
3" |
80 |
89.5 |
88.1 |
5 |
10.3 |
10.5 |
10.3 |
10.5 |
4" |
100 |
114.9 |
113.3 |
5.4 |
14.5 |
14.8 |
14.5 |
14.8 |
5" |
125 |
140.6 |
138.7 |
5.4 |
17.9 |
18.4 |
17.9 |
18.4 |
6" |
150 |
166.1 |
164.1 |
5.4 |
21.3 |
21.9 |
21.3 |
21.9 |