Forging Steel Flanges
           
      Forging Steel Flanges C ANSI B 16.5

¢ Dimensions conform to ANSI B 16.5
¢ Material
  Carbon: 0.30% max.
  Tensile Strength: 490 MPa min.
  Yield Strength: 295 Mpa min.
  Elongation: 22% min.
  Hardness: HB207 max.
¢ Forgings
¢ All the surface machined
¢ From DN10 to DN600
  Forging Steel
ASTM A-105
Class 150 Forging Steel Flanges . ANSI B 16.5
Nominal  size Approximate Weight
Slip on Welding Neck Blind Screwed Socket Lap Joint
(Inches) (mm) (kg) (kg) (kg) (kg) (kg) (kg)
1/2'' 15 0.45 0.91 0.91 0.45 0.91 0.45
3/4'' 20 0.68 0.91 0.91 0.68 0.91 0.68
1'' 25 0.91 1.14 0.91 0.91 0.91 0.91
1-1/4'' 32 1.14 1.14 1.36 1.14 1.36 1.14
1-1/2'' 40 1.36 1.81 1.36 1.36 1.36 1.36
2'' 50 2.18 2.72 1.82 2.27 2.27 2.27
2-1/2'' 65 3.45 4.54 3.18 3.36 3.18 3.63
3'' 80 4.01 5.22 4.09 4.54 3.63 4.09
3-1/2'' 90 4.99 5.45 5.90 5.45 4.99 4.99
4'' 100 5.63 7.49 7.72 5.90 5.90 5.45
5'' 125 6.74 9.53 9.08 6.81 6.81 5.90
6'' 150 7.90 11.8 12.3 8.85 8.63 8.17
8'' 200 12.9 19.1 21.3 13.6 13.6 12.7
10'' 250 17.6 24.5 30.4 18.6 19.5 16.3
12'' 300 27.7 40.0 45.0 29.5 29.1 27.2
14'' 350 37.7 51.8 63.1 38.6 38.6 35.0
16'' 400 48.1 64.5 84.9 42.2 42.2 47.2
18'' 450 49.5 74.9 98.5 54.5 54.5 66.3
20'' 500 67.2 89.4 129 70.4 70.4 72.2
24'' 600 92.6 122 188 95.3 95.3 88.5

  Forging Steel
ASTM A-105
Class 300 Forging Steel Flanges
ANSI B 16.5
Nominal  size Approximate Weight
Slip on Welding Neck Blind Screwed Socket Lap Joint
(Inches) (mm) (kg) (kg) (kg) (kg) (kg) (kg)
1/2'' 15 0.68 0.91 0.91 0.68 1.36 0.68
3/4'' 20 1.14 1.36 1.36 1.14 1.36 1.14
1'' 25 1.36 1.82 1.82 1.36 1.36 1.36
1-1/4'' 32 2.04 2.27 2.72 2.04 1.82 2.04
1-1/2'' 40 2.95 3.18 3.18 2.95 2.72 2.95
2'' 50 3.18 3.63 3.63 3.18 3.18 3.18
2-1/2'' 65 4.54 5.45 5.45 4.54 4.54 4.54
3'' 80 5.90 8.17 7.26 6.36 5.90 6.58
3-1/2'' 90 7.26 9.10 9.53 7.26 7.72 7.26
4'' 100 10.7 12.0 12.7 10.9 9.99 10.9
5'' 125 13.2 16.3 16.8 14.1 11.8
6'' 150 16.3 20.4 21.8 16.3 17.3
8'' 200 25.4 31.3 35.9 25.4 25.0
10'' 250 35.0 45.4 55.4 36.3 40.0
12'' 300 51.3 64.5 83.1 49.9 63.1
14'' 350 72.2 93.5 109 74.5 83.5
16'' 400 95.3 113 143 99.9 106
18'' 450 115 139 188 127 139
20'' 500 139 168 234 148 170
24'' 600 223 326 363 223 241

 

                 
 
  Forging Steel
ASTM A-105
Class 600 Forging Steel Flanges ANSI B 16.5
Nominal  size Approximate Weight
Slip on Welding Neck Blind Screwed Lap Joint
(Inches) (mm) (kg) (kg) (kg) (kg) (kg)
1/2'' 15 0.91 1.36 0.91 0.91 0.91
3/4'' 20 1.36 1.59 1.36 1.36 1.36
1'' 25 1.59 1.82 1.82 1.59 1.59
1-1/4'' 32 2.04 2.50 2.72 2.04 2.04
1-1/2'' 40 2.95 3.63 3.63 2.95 2.95
2'' 50 3.63 4.54 4.54 3.63 3.63
2-1/2'' 65 5.45 6.36 6.81 5.45 4.99
3'' 80 6.81 8.17 9.08 6.81 6.36
3-1/2'' 90 9.53 11.8 13.2 9.53 9.08
4'' 100 15.0 16.8 18.6 15.0 14.1
5'' 125 28.6 30.9 30.9 28.6 28.6
6'' 150 36.3 33.1 39.0 36.3 35.4
8'' 200 44.0 50.9 63.1 44.0 50.9
10'' 250 80.4 85.8 105 80.4 88.5
12'' 300 97.6 103 134 97.6 109
14'' 350 118 158 149 118 132
16'' 400 166 218 239 166 182
18'' 450 216 252 302 216 213
20'' 500 278 313 388 278 274
24'' 600 398 444 534 398 393

 


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