ASTM A795 fire sprinkler steel pipe

ASTM A795 standard specification for Black and Hot-Dipped Zinc-Coated (Galvanized) Welded and Seamless Steel Pipe for Fire Protection UseWe are  the best ASTM A795  fire sprinkler steel pipe manufacturer,exporter,factory,supplier in China.

Description

Abstract:

ASTM A795 is American standard .It is is the standard for black and hot-dipped zinc-coated (galvanized) and welded steel pipes designed for fire protection. ASTM A795 fire sprinkler pipe is intended for mechanical and pressure applications and is also used in industrial, mechnical,HVAC,mining,oil,gas,pulp and paper.

We products a full range of ASTM A795  fire sprinkler steel pipe in:

  • Black welded steel pipe, zinc coating steel pipe,painted steel pipe,powder coating steel pipe,epoxy coated
  • Outside diameter:NPS 1/2 to NPS 10,inclusive
  • Standard:ASTM A795/A795M
  • Single random lengths : 16 to 22 ft <4.9 to 6.7m> or according to suctomers requirement
  • End: grooved or plain end
  • SCH:SCH10,SCH30, SCH40

Hot-Dipped Galvanizing:

galvanized pipe shall be coated with zinc inside and outside by the hot-dip process

Permissible variations for ASTM A795 fire sprinkler steel pipe

  • The weight shall not vary more than +/-5% from that prescribed
  • Wall thickness variations:+/-12.5%
  • Outside diameter:

1)For pipe NPS 1/2-11⁄2 (DN 40) , the outside diameter at any point shall not vary more than 1⁄64          inch (0.4 mm) over nor more than 1⁄32 inch (0.8 mm) .
2)For pipe NPS 2 (DN 50)-10 (DN250), the outside diameter shall not vary more than +/-1 %

Our advantage about ASTM A795  fire sprinkler steel pipe:

  • UL listed and FM approved
  • We have manufactured it for 20 years

ASTM A795 listed for steel fire sprinkler pipe

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 21.3 0.84 —- —- —- —- 2.77 0.109 1.27 0.85
20 3/4 26.7 1.05 2.11 0.083 1.28 0.96 2.87 0.113 1.69 1.13
25 1 33.4 1.32 2.77 0.109 2.09 1.41 3.38 0.133 2.5 1.68
32 1-1/4 42.2 1.66 2.77 0.109 2.69 1.81 3.56 0.14 3.39 2.27
40 1-1/2 48.3 1.9 2.77 0.109 3.11 2.09 3.68 0.145 4.05 2.72
50 2 60.3 2.38 2.77 0.109 3.93 2.64 3.91 0.154 5.45 3.66
65 2-1/2 73 2.88 3.05 0.12 5.26 3.53 5.16 0.203 8.64 5.8
80 3 88.9 3.5 3.05 0.12 6.46 4.34 5.49 0.216 11.29 7.58
90 3-1/2 101.6 4 3.05 0.12 7.41 4.98 5.74 0.226 13.58 9.12
100 4 114.3 4.5 3.05 0.12 8.37 5.62 6.02 0.237 16.09 10.8
125 5 141.3 5.56 3.4 0.134 11.58 7.78 6.55 0.258 21.79 14.63
150 6 168.3 6.63 3.4 0.134 13.85 9.3 7.11 0.28 28.29 18.99
200 8 219.1 8.63 4.78 0.188 25.26 16.96 7.04 0.277 36.82 24.72
250 10 273.1 10.75 4.78 0.188 31.62 21.23 7.08 0.307 51.05 34.27

 The chemical composition of ASTM A795 type E pipe

Our advantage

Why us?
1.ASTM A795 fire sprinkler steel pipe manufacturer,factory,supplier,exporter,ltd since 2000.Our goal is to fulfill the highest expections of our customer for delivery an product quality of ASTM A795 fire sprinkler steel pipe
2.UL listed and FM approved
3.The annual output of ASTM A795 fire sprinkler steel pipe are about 120.000 tons
4.Additional cutting is welcome

We are the top 500 Chinese enterprises,and we have passed UL and FM certificate.If you are finding China ASTM A795  fire sprinkler steel pipe manufacturer,factory,seller,exporter,please feel free to contact us.

Hot tags

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