Con welded steel

 

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Ống mềm cứu hỏa ( Flexible Sprinkler

Con welded steel

Standard: ANSI B16.9 ASTM A234 Nghe WPB Pressure: SCH20, SCH40, SCH80, SCH160 Sizes: From ½ "to 24" (21.3mm to 610mm) For: Oil, Gas, gas, shipbuilding CN, CN refrigeration ... Origin: Taiwan, China ...  

KOREAN STEEL beast

 

 

Standard: ANSI B16.9 ASTM A234 Nghe WPB

Pressure: SCH20, SCH40, SCH80, SCH160

Sizes: From ½ "to 24" (21.3mm to 610mm)

For: Oil, Gas, gas, shipbuilding CN, CN refrigeration ...

Origin: Taiwan, China ...

 

 

STEEL GRADE INGREDIENTS: ASTM A234 Nghe



 
Gradez Chemical Composition % max
C Mn P≤ S≤ Si Cr Mo Cu Other
WPB ≤0.30 0.29-1.06 0.050 0.058 ≥0.10 min ≤0.40 ≤0.15 ≤0.40 V:0.08
WPC ≤0.35 0.29-1.06 0.050 0.058 ≥0.10 min ≤0.40 ≤0.15 ≤0.40 V:0.08
WP1 ≤0.28 0.30-0.90 0.045 0.045 0.1 - 0.05 ..... 0.44-0.65 ..... .....


Technical


 
Nominal Pipe Size
inch		 Dimensions Wall Thickness Approx. Weight
Out side Dia. At Bevel: D/D End to End Sch. 20 Sch. 40 Sch. 80 Sch. 160
D1
mm		 D2
mm		 H
mm		 T1
mm		 T2
mm		 Kg T1
mm		 T2
mm		 Kg T1
mm		 T2
mm		 Kg T1
mm		 T2
mm		 Kg
1x3/4 33.4 26.7 50.8       3.38 2.87 0.14 4.55 3.91 0.17 6.35 5.56 0.22
1.1/2x3/4 48.3 26.7 63.5       3.68 2.87 0.22 5.08 3.91 0.27 7.14 5.56 0.51
1x1 --- 33.4 63.5       --- 3.38 0.24 --- 4.55 0.31 --- 6.35 0.55
1.1/2x1.1/4 --- 42.2 63.5       --- 3.56 0.26 --- 4.85 0.33 --- 6.34 0.60
2x1 60.3 33.4 76.2       3.91 3.38 0.37 5.54 4.55 0.45 8.74 6.35 0.94
2x1.1/4 --- 42.2 76.2       --- 3.56 0.39 --- 4.85 0.53 --- 6.35 0.99
2x1.1/2 --- 48.3 76.2       --- 3.68 0.41 --- 5.08 0.54 --- 7.14 1.04
2.1/2x1.1/4 73.0 42.2 88.9       5.16 3.56 0.67 7.01 4.85 0.79 9.53 6.35 1.52
2.1/2x1.1/2 --- 48.3 88.9       --- 3.68 0.68 --- 5.08 0.86 --- 7.14 1.53
2.1/2x2 --- 60.3 88.9       --- 3.91 0.73 --- 5.54 0.94 --- 8.74 1.65
3x1.1/2 88.9 48.3 88.9       5.49 3.68 0.86 7.62 5.08 1.04 11.13 7.14 2.12
3x2 --- 60.3 88.9       --- 3.91 0.91 --- 5.54 1.18 --- 8.74 2.23
3x2.1/2 --- 73.0 88.9       --- 5.16 0.98 --- 7.01 1.29 --- 9.53 2.40
4x2 114.3 60.3 101.6       6.02 3.91 1.44 8.56 5.54 1.78 13.49 8.74 3.97
4x2.1/2 --- 73.0 101.6       --- 5.16 1.52 --- 7.01 2.01 --- 9.53 4.21
4x3 --- 88.9 101.6       --- 5.49 1.59 --- 7.62 2.13 --- 11.13 4.38
5x2.1/2 141.3 73.0 127.0       6.55 5.16 2.51 9.53 7.01 3.30 15.88 9.53 6.68
5x3 --- 88.9 127.0       --- 5.49 2.60 --- 7.62 3.55 --- 11.13 7.10
5x4 --- 114.3 127.0       --- 6.02