Model NO.: C-001
Coating Thickness: Paint: 20um, Zinc: 40-80um
Certificates: UL FM API GOST Ce ISO
Standard: ASTM A53/A795/A135 En10255 BS1387...
End Finish: Groove. Thread. Bevel, Plain, Shoulder End...
Trademark: WEIFANG EAST
Transport Package: Plastic Clothes and Steel Strip
Specification: NPS: 1/2" ---12" WT: 2.11--10.31mm
Origin: China
HS Code: 73063090
Model NO.: C-001
Coating Thickness: Paint: 20um, Zinc: 40-80um
Certificates: UL FM API GOST Ce ISO
Standard: ASTM A53/A795/A135 En10255 BS1387...
End Finish: Groove. Thread. Bevel, Plain, Shoulder End...
Trademark: WEIFANG EAST
Transport Package: Plastic Clothes and Steel Strip
Specification: NPS: 1/2" ---12" WT: 2.11--10.31mm
Origin: China
HS Code: 73063090
UL FM Fire Fighting Steel Pipe Weld with Thread and Groove FittingWeifang East Steel Pipe Co., Ltd. produce the high quality steel pipes, including ERW, SSAW, SMLS pipes. We are the leading professional manufacturer & supplier of painted and galvanized UL FM Fire Fighting Steel Pipes. We participating the draft of China fire fighting steel pipe standard, The Fire Fighting Steel Pipes we produced are with high quality, with UL FM API ISO and Gost certificates, sell well in international and domestic market especially in Middle East, Australia, Africa, Middle and south America, EU, America, Canada, Russia... And gain client's praise and high reputation. The pipes applicable to the fire fighting system of building, water/heat/gas pipelines, sewer, subway, airports, seaports, bridges, tunnels, railway stations, pipeline system and so on.
We also good at the deep processing pipe products, like drilling the hole pipes, reform the shape of the pipes, welding the fittings to the pipes., welding the flange to the pipes according to clients requirements. Experienced and high quality.
The fire sprinkler pipe welded with fitting, can save the cost of Tee, the cost of the fittings installation, and easy for the whole installation for the fire fighting system.
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Standard: ASTM A53, ASTM A106, ASTM A795, ASTM A135, AS1074, API5L, API 5CT, BS1387, DIN2444, DIN 2394, DIN 2395, EN10219, EN39, JIS3444, UL797, UL6, UL852.
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SIZE: OD 21.3 - 323.8mm
Thickness: 2.11 - 10.31mm
Length: Usually 5.8m, Max 12m
Package: Waterproof PVC clothes and bundled with galvanized steel strips.
Usage: transferring fluid, fire fighting system sprinkler pipe, oil field pipe,
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Surface coating: hot dipped galvanized, painted, galvanized first then painting the galvanized pipes, powder coating, 3PE coating...
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Ends type: Plain Ends, Bevel End, Grooved Ends(1"-12", the only China company can groove below 2"), threaded and coupling ends(1/2"-10"), shouldered ends...
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Shape: RoundÂ
Certificate: ISO9001, CE, UL, API 5L, API 5CT, JIS
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ASTMÂ A53 | ||||||
NPS | DN | OD,in.[mm] | WT,in.[mm] | Weight Plain End lb/ft[kg/m] |
SCH | PCS/Â 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 |
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BS1387Â (BLACKÂ &Â GALVANISED) | |||||||||
N.D. | O.D. | WALLÂ THICKNESS |
BLACKÂ WEIGHT | GALVANIZEDÂ WEIGHT | |||||
PLAIN ENDS |
SCREWED& SOCKETED |
PLAIN ENDS |
SCREWED& SOCKETED |
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 | 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 | |
1Â 1/4" | 32 | 42.5 | 41.9 | 2.6 | 2.54 | 2.57 | 2.54 | 2.57 | |
1Â 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 | |
2Â 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 | |
1Â 1/4" | 32 | 42.9 | 42.1 | 3.2 | 3.1 | 3.13 | 3.1 | 3.13 | |
1Â 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 | |
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