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ASTM A795 Black Welded Steel Pipe
- group name
- ERW steel pipe
- Min Order
- 30 piece
- brand name
- HUILITONG
- Nearest port for product export
- TIANJIN XINGANG, CHINA
- update time
- Mon, 27 May 2013 22:18:32 GMT
Paramtents
Mill's inspection 100%NDT (UT)
Technique ERW
Grade
10#,20#,45#,16Mn,A53(A,B),API J55,API K55,Q235,Q345,Q195,Q215,10#-45#,...
Thickness 4 - 16 mm
Outer Diameter 88.9 - 219.1 mm
Piles' end protective plastic or iron caps
Packging & Delivery
-
Min Order30 piece
Briefing
OD:88.9--609.6mm
WT:4--16mm
Business type:manufacture & expor
Detailed
ASTM A795 Black Welded Steel Pipe
OD:88.9--609.6mm
WT:4--16mm
Business type:manufacture & expor
Model Number:ASTM A795/A795M
Description
Standard: ASTM A795/A795M
Specification for Black and Hot-Dipped Zinc-Coated (Galvanized) Welded and Seamless Steel Pipe for Fire Protection Use
Type: Electric-resistance-welded(ERW)
Size: NPS 1 to NPS 10, inclusive [DN 25 to DN 250], with wall thicknesses as given in Table 1
Table 1 Dimensions, Weights, Test Pressures For Standard-Weight Fire Protection Pipe—Schedule 30 and Schedule 40
NPS Designator | Outside Diameter | Nominal Wall ThicknessA | Weight Plain End | Test Pressure | ||||
Electric- Resistance-Welded | ||||||||
in | mm | in | mm | lb/ft | kg/m | psi | MPa | |
1 | 1.315 | 33.4 | 0.133 | 3.38 | 1.68 | 2.50 | 700 | 4.83 |
11/4 | 1.660 | 42.2 | 0.140 | 3.56 | 2.27 | 3.39 | 1000 | 6.89 |
11/2 | 1.900 | 48.3 | 0.145 | 3.68 | 2.72 | 4.05 | 1000 | 6.89 |
2 | 2.375 | 60.3 | 0.154 | 3.91 | 3.66 | 5.45 | 1000 | 6.89 |
21/2 | 2.875 | 73.0 | 0.203 | 5.16 | 5.80 | 8.64 | 1000 | 6.89 |
3 | 3.500 | 88.9 | 0.216 | 5.49 | 7.58 | 11.29 | 1000 | 6.89 |
4 | 4.500 | 114.3 | 0.237 | 6.02 | 10.80 | 16.09 | 1200 | 8.27 |
5 | 5.563 | 141.3 | 0.258 | 6.55 | 14.63 | 21.79 | 1200 | 8.27 |
6 | 6.625 | 168.3 | 0.280 | 7.11 | 18.99 | 28.29 | 1200 | 8.27 |
8 | 8.625 | 219.1 | 0.277 | 7.04 | 24.72 | 36.82 | 1200 | 8.27 |
10 | 10.750 | 273.1 | 0.307 | 7.80 | 34.27 | 51.05 | 1000 | 6.89 |
A NPS 1⁄2 through 6—Schedule 40; NPS 8 and 10—Schedule 30.
Length: 16 to 22 ft [4.9 to 6.7 m], or according to customer’s requirement.
Ends: Small sizes are plain, Large sizes are beveled, or according to customer’s requirement
Packing: In bundles, If need, all the pipes can be covered in waterproof wrapping.
Testing: Chemical Composition, Flattening Tests, Hydrostatic Test, Nondestructive Electric Test and etc. as customer’s requirement.
Usage: For fire protection use