Full Sizes groove end pipe Fire Sprinkler pipe
| Share | |
|---|---|
| Categories | Grooved End Steel Pipe |
| Trademark/Brand | Youfa Steel Pipe Manufacturer |
| Technic Standard | ASTM A53 , ASTM A795 |
| Pipe Length | 5.8m, 6m, 6.4m, 7.3m, 19ft, 20ft, 21ft, 24ft |
| Other surface finished | painted red color RAL3000 ， Galvanized and then painted red color, black color painted, epoxy coated, anti-rust oiled , or bare no surface treatment |
| About surface finished | the surface finished can be specified by customers |
| Material | Carbon Steel |
| Unit Price | US $ 850 / ton |
| FOB port | Xingang port, Tianjin city,China |
| Terms of Payment | L/C, Western Union, T/T, other payment by negonitation |
| Download |  |
| Update Time | Jan 12,2026 |
Detail Information
Rolled Groove End Steel Pipe General Information
Key Features of Rolled Groove End Steel Pipes:
Quick Installation: The grooved connection allows for rapid assembly and disassembly, which can significantly reduce installation time and labor costs.
Flexibility: Grooved systems can accommodate movement, expansion, and contraction, which is beneficial in buildings where these factors are present.
Durability: Steel pipes are robust and can handle high pressures, making them suitable for fire suppression systems.
Corrosion Resistance: When coated or lined properly, steel pipes can offer good resistance to corrosion, enhancing the longevity of the system.
Wide Range of Sizes: These pipes are available in various diameters and lengths to suit different design and flow requirements in fire sprinkler systems.
Common Sizes:
The sizes typically range from 1 inch to 12 inches in diameter, with the most common sizes being:
1 inch (25 mm)
1.25 inches (32 mm)
1.5 inches (38 mm)
2 inches (50 mm)
2.5 inches (65 mm)
3 inches (80 mm)
4 inches (100 mm)
6 inches (150 mm)
8 inches (200 mm)
10 inches (250 mm)
12 inches (300 mm)
Applications:
Commercial Buildings: Offices, shopping malls, and other commercial properties.
Residential Buildings: High-rise apartments and housing complexes.
Industrial Facilities: Warehouses, manufacturing plants, and storage facilities.
Institutional Buildings: Hospitals, schools, and government buildings.
Standards and Certifications:
These pipes often adhere to various standards and certifications to ensure they meet safety and performance requirements, such as:
ASTM A795: Standard for black and hot-dipped galvanized welded and seamless steel pipe.
FM Approved: Ensuring the pipe meets fire safety standards.
UL Listed: Certification for fire safety compliance.
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Commodity
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Fire sprinkler ERW carbon steel pipes |
|
Usage | construction, building material, fire sprinkler steel pipeline | |
Length | 5.8m, 6m or cut into other length according to PI | |
Certificates international standard | ISO 9000-2001, UL certificate | |
Standards | ASTM A795, ASTM A53, GB/T3091, etc | |
|
Technique
|
Welded
|
|
Surface | Galvanized or Painted to prevent the rust | |
Pipe ends | Plain or threaded with sockets/coupling and plastic cap or grooved with caps | |
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Packing
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In bundles, or request.
|
|
Marking | As requested in PI, for example "UL LISTED YOUFA SCH10 / SCH40" | |
ASTM A795 ERW Carbon Steel Tube Standard Specifications Reference
NPS | DN | Outer Diameter(mm) | Schedule 10 | Schedule 40 | ||||
Wall Thickness (mm) |
Unit Weight (kg/m) | Test Pressure (kpa) | Wall Thickness
(mm) | Unit Weight
(kg/m) | Test Pressure (kpa) | |||
|
1/2"
|
15
|
21.3 |
-
|
- | - | 2.77 | 1.27 | 4800 |
|
3/4"
|
20
|
26.7 | 2.11 |
1.28 | 4800 | 2.87 | 1.69 | 4800 |
1" | 25 | 33.4 | 2.77 | 2.09 | 4800 | 3.38 | 2.50 | 4800 |
1-1/4" | 32 | 42.2 | 2.77 | 2.69 | 6900 | 3.56 | 3.39 | 6900 |
1-1/2" | 40 | 48.3 | 2.77 | 3.11 | 6900 | 3.68 | 4.05 | 6900 |
2" | 50 | 60.3 | 2.77 | 3.93 | 6900 | 3.91 | 5.45 | 6900 |
2-1/2" | 65 | 73 | 3.05 | 5.26 | 6900 | 5.16 | 8.64 | 6900 |
3" | 80 | 88.9 | 3.05 | 6.46 | 6900 | 5.49 | 11.29 | 6900 |
4" | 100 | 114.3 | 3.05 | 8.37 | 8300 | 6.02 | 16.09 | 8300 |
5" | 125 | 141.3 | 3.40 | 11.58 | 8300 | 6.55 | 21.79 | 8300 |
6" | 150 | 168.3 | 3.40 | 13.85 | 6900 | 7.11 | 28.29 | 8300 |
8" | 200 | 219.1 | 4.78 | 25.26 | 5500 | sch30 7.04 | 36.82 | 8300 |
10" | 250 | 273.1 | 4.78 | 31.62 | 4800 | sch30 7.8 | 51.05 | 6900 |
Pls don't hesitate to contact us if you need other sizes. | ||||||||
ERW Carbon Steel Fire Sprinkler Pipes Surface and Pipe Ends
Surface: Painted Ral3000 or other color
Pipe Ends: Grooved with caps
Surface: Zinc coated 30um or above
Pipe Ends: Grooved with caps
Surface: Zinc coated 30um or above
Pipe Ends: NPT threaded with coupling and cap
Surface: Painted Ral3000 or other color
Pipe Ends: NPT threaded with coupling and cap
ASTM A795 Fire Sprinkler Pipes Test and Quality Control
Chemical Composition |
for Type E (electric-resistance-welded pipe)
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|||
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C, Max, %
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Mn, Max, % |
P, Max, %
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S, Max, %
|
|
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Grade A
|
0.25
|
0.95 |
0.035
|
0.035
|
|
Grade B
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0.30
|
1.20 |
0.035
|
0.035
|
Mechanical Properties |
for thickness sch10 and sch40
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||
|
Tensile strength, min [MPa]
|
Yield strength, min [MPa]
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Elongation, min, %
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|
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Grade A
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330
|
205
|
24
|
|
Grade B
|
415
|
240
|
24
|
Hydrotest:
The hydrostatic test shall be applied, without leakage
through the pipe wall, to each length of pipe.
Coating, Lengths, Dimensions:
During and after production, 4 QC staffs with more than 5 years experience inspect products in random.
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