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| Why you choose us? |
| 1. more than 20 years experiences in steel business |
| 2. good quality |
| 3. competitive price |
| 4. meet your needs via reprocessing |
| 5. excellent service |
| 6. short delivery time |
| 7. long mutual beneficial business cooperation |
Product description
ASTM A795 fire sprinkler pipe with UL /FM approved
INTRODUCTION:
Fire Sprinkler Pipe
A fire sprinkler pipe is the component of the fire fighting sprinkler system that discharges water when the fire had been detected that the temperature exceeded the predetermined temperature. The fire sprinkler piping is extensively used worldwide. There are several sprinklers provided by the fire sprinkler pipe suppliers, like a quick response, standard response, CMSA, residential, ESFR.
Fire Sprinkler Piping
Fire sprinkler piping includes many types such as wet, dry, and repeated opening and closing preaction system, etc. The most used is the wet type system. In the automatic sprinkler system has been installed, there are more than 70% for the wet type system.
Product standard:ASTM A135 or ASTM A795
Specification:
O.D.: Φ33.7-Φ219.1 (mm)
Wall thickness: 2.75-5.0 (mm)
Anticorrosive: 1. hot galvanized; 2. powder coating; 3.painting
End state: 1.Grooved; 2. Plain end; 3.screwed & socketed
Function: Fire and water supply system in the building
Fire Sprinkler Pipe
To be one of the fire sprinkler pipe suppliers, we manufacture & supplies 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 UL Certification.
ASTM A135 (BLACK & GALVANISED) SCH10
| N.D. |
O.D. |
WALL THICKNESS |
NOMINAL WEIGHT |
TEST PRESSURE |
| inch |
mm |
mm |
kg/m |
Mpa |
| 4/3 |
26.8 |
2.11 |
1.28 |
17.24 |
| 1 |
33.5 |
2.77 |
2.09 |
17.24 |
| 1-1/4 |
42.2 |
2.77 |
2.7 |
16.55 |
| 1-1/2 |
48.3 |
2.77 |
3.1 |
14.48 |
| 2 |
60.3 |
2.77 |
3.93 |
11.72 |
| 2-1/2 |
73 |
3.05 |
5.26 |
10.34 |
| 3 |
88.9 |
3.05 |
6.45 |
8.27 |
| 3-1/2 |
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 |
4.80 |
15.41 |
4.26 |
ASTM A135 (BLACK & GALVANISED) SCH40
| N.D. |
O.D. |
WALL THICKNESS |
NOMINAL WEIGHT |
TEST PRESSURE |
| inch |
mm |
mm |
kg/m |
Mpa |
| 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 |
| 1-1/2 |
73 |
5.16 |
8.62 |
17.20 |
| 3 |
88.9 |
5.49 |
11.28 |
15.30 |
| 3-1/2 |
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 |
ASTM A795 (BLACK & GALVANISED)
| N.D. |
O.D. |
SCH 10 |
SCH 30/40 |
| WALL THICKNESS |
NOMINAL WEIGHT |
WALL THICKNESS |
NOMINAL WEIGHT |
| (mm) |
(inch) |
(mm) |
(inch) |
(mm) |
(inch) |
(kg/mtrs) |
(lbs/ft) |
(mm) |
(inch) |
(kg/mtrs) |
(lbs/ft) |
| 15 |
1/2 |
21.30 |
0.84 |
---- |
---- |
---- |
---- |
2.77 |
0.109 |
1.27 |
0.85 |
| 20 |
3/4 |
26.70 |
1.05 |
2.11 |
0.083 |
1.28 |
0.96 |
2.87 |
0.113 |
1.69 |
1.13 |
| 25 |
1 |
33.40 |
1.32 |
2.77 |
0.109 |
2.09 |
1.41 |
3.38 |
0.133 |
2.50 |
1.68 |
| 32 |
1-1/4 |
42.20 |
1.66 |
2.77 |
0.109 |
2.69 |
1.81 |
3.56 |
0.14 |
3.39 |
2.27 |
| 40 |
1-1/2 |
48.30 |
1.90 |
2.77 |
0.109 |
3.11 |
2.09 |
3.68 |
0.145 |
4.05 |
2.72 |
| 50 |
2 |
60.30 |
2.38 |
2.77 |
0.109 |
3.93 |
2.64 |
3.91 |
0.154 |
5.45 |
3.66 |
| 65 |
2-1/2 |
73.00 |
2.88 |
3.05 |
0.12 |
5.26 |
3.53 |
5.16 |
0.203 |
8.64 |
5.80 |
| 80 |
3 |
88.90 |
3.50 |
3.05 |
0.12 |
6.46 |
4.34 |
5.49 |
0.216 |
11.29 |
7.58 |
| 90 |
3-1/2 |
101.60 |
4.00 |
3.05 |
0.12 |
7.41 |
4.98 |
5.74 |
0.226 |
13.58 |
9.12 |
| 100 |
4 |
114.30 |
4.50 |
3.05 |
0.12 |
8.37 |
5.62 |
6.02 |
0.237 |
16.09 |
10.80 |
| 125 |
5 |
141.30 |
5.56 |
3.4 |
0.134 |
11.58 |
7.78 |
6.55 |
0.258 |
21.79 |
14.63 |
| 150 |
6 |
168.30 |
6.63 |
3.4 |
0.134 |
13.85 |
9.30 |
7.11 |
0.28 |
28.29 |
18.99 |
| 200 |
8 |
219.10 |
8.63 |
4.78 |
0.188 |
25.26 |
16.96 |
7.04 |
0.277 |
36.82 |
24.72 |
| 250 |
10 |
273.10 |
10.75 |
4.78 |
0.188 |
31.62 |
21.23 |
7.08 |
0.307 |
51.05 |
34.27 |
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Company information
Tianjin Boer King Steel is a professional trading company and has been in steel industry for more than 15years, specializing in seamless steel pipe,oil casing/drill pipe, galvanized steel pipe, stainless steel pipe,ERW/SSAW/LSAW/ welded pipe.
Also we sale hot and cold rolled steel coils,steel plates,galvanized steel coils, all kinds of profiles like H-beam, Angel bar,C profile etc.
We have established long term cooperations with several famous steel manufactures all over the world, and we can offer you best quality products with competitive price which will give you an edge over your competitors.
Besides, we offer best service all the time.We will do our best to satisfy you needs for the products. Our products have been sold in many countries and areas of the world including South America, Iran, Kenya, Israel etc, and our export volume reaches 160,000tons per year.
We execute quality gurantee system ISO 9001,2008 strictly and all certicates and the third party inspection like MTC,API,ABS,ISO9001,SGS BV etc. will be provided as client's requirements.
FAQ
Q1:How about the quality?
A:Third party inspections are always welcomed, like TUV, BV, SGS. All of the goods will be released together with MTC and stamped by TPI.
Q2: Can you accept customization?
A: Yes.we can do customization for you.
Q3: Do you provide samples? Free or not?
A: Yes, we could offer the sample for free but do not pay the cost of freight.
Q4: How long is the delivery time?
A: Generally about 5-10 days if the goods in stock. Or will be 15-30 days if not in stock.
Q5: How about the trade terms?
A: EXW, FOB, CFR, CIF, LC will be accepted.
Contact: James Wang
Tianjin Boer King Steel IMP&EXP Co.,Ltd
Add: No.602,Shuanggang Development Zone,Tianjin,300350 China.
Web: http://boerkingsteel.en.made-in-china.com
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