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ANSI B16.5 Carbon Steel Forged Flanges Class 900 Weld Neck Blind

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ANSI B16.5 Carbon Steel Forged Flanges Class 900 Weld Neck Blind

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Brand Name : Kasugai

Model Number : ASTM A105 ASME / ANSI B16.5 Class 900 SO BL LJF TR RF

Place of Origin : China

MOQ : Negotiable

Price : Negotiable

Payment Terms : L / C , T / T

Supply Ability : 1000 tons per month

Delivery Time : 30 - 60 working days

Packaging Details : Seaworthy Packng

Product Name : ASTM A105 ANSI B16.5 Carbon Steel Flange Forged Class 900

Size Range : 1/2" to 24"

Pressure Class : 900

Face Type : Weld Neck (WN) Blind (BL) Slip On (SO) Socket Weld (SW) Lap Joint (LJ) Threaded (TR)

Specification : ANSI B16.5

Standards : ASTM A105 / A105N

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ASTM A105 ANSI B16.5 Carbon Steel Forged Flange Class 900

ASTM A105 flanges are forged carbon steel flanges for ambient- and higher-temperature service in pressure systems. These flanges may be manufactured in accordance with a variety of standard specifications covering ASME B16.5, ASME B16.47, ASME B16.48, ASME B16.36, MSS SP 44, API 605, and API 6A, etc. Flanges made to ASTM A105 material are limited a maximum weight of 4540 kg.

Product Information

Product Name ASTM A105 B16.5 Carbon Steel Flange
Size Range Dimension: 1/2” to 24”
Pressure Class Class 900
Standards ASTM A105
Common Face Type Welding Neck (WN) Slip-on (SO) Blind (BL) Lap Joint (LJ) Threaded (TR) Socket Welding (SW)
Specification ANSI B16.5
Coating Anti-rust Paint, Could and Hot Dip Galvanized, Zinc Plated, Yellow Transparent, Oil Black Paint

ASTM A105 Chemical Composition (%)

Steel Class

C

max

 Si Mn

P

max

S

max

Ni

max

Cr

max

Mo

max

 N
A105 0.35 0.10-0.35 0.60-1.05 0.035 0.040 0.40 0.30 0.12

ASTM A105 Mechanical Properties

Steel Class Tensile Strength Yield Strength Elongation in 2in Reduction of area

Solutioning

Temperature

 Quenching Cool
min min min min min below
A105 485 250 22 30

ANSI B16.5 Flange Dimensions (mm) - Class 900

ANSI B16.5 Carbon Steel Forged Flanges Class 900 Weld Neck Blind

Nominal Size Outside Dia. Thickness Length thru Hub Dia. of Hub Raised Face Dia. Corner Radius of Bore Depth of Socket Counter Bore Thread Length Bolt Holes
WN

SO

SW

TR

 LJ LJ SW TR Bolt Circle Dia. No Dia.
A B O t Y1 Y2 Y3 X R r1 D B4 Q C H
15 1/2

Use Class 1500 dimensions in these sizes.

Socket welding flanges may be provided in NPS 1/2 through 2 1/2 using class 1500 dimensions
│ │
65 2-1/2
80 3 241 38.1 101.6 54 54 127 127.0 10 - 92 41.1 190.5 8 26
100 4 292 44.5 114.3 70 70 159 157.2 11 - 118 47.8 235.0 8 32
125 5 349 50.8 127.0 79 79 190 185.7 11 - 145 53.8 279.4 8 35
150 6 381 55.7 130.7 86 86 25 215.9 13 - 171 57.2 317.5 12 32
200 8 470 63.5 162.1 102 114 298 269.7 13 - 222 63.5 393.7 12 39
250 10 545 69.9 184.2 108 127 368 323.8 13 - 276 71.4 469.9 16 39
300 12 610 79.3 200.2 117 143 419 381.0 13 - 329 76.2 533.4 20 39
350 14 640 85.9 212.9 130 156 451 412.8 13 - 360 82.6 558.8 20 42
400 16 705 88.9 215.9 133 165 508 469.9 13 - 411 85.9 616.0 20 45
450 18 785 101.6 228.6 152 191 565 533.4 13 - 462 88.9 685.8 20 51
500 20 855 108.0 247.6 159 210 622 584.2 13 - 513 91.9 749.3 20 54
600 24 1040 139.7 292.1 203 267 749 692.2 13 - 614 101.6 901.7 20 67

ANSI B16.5 Carbon Steel Forged Flanges Class 900 Weld Neck Blind

Nominal Size Dimensions of Ring Joint Flanges Weight (kg)
Groove Number Dia. of Raised Portion Pitch Dia. Depth Width Radius at Bottom

WN

Sch 40

 SO BL

SW

Sch 40

 LJ TR
A B K P E F r2
15 1/2

Use Class 600 dimensions in these sizes.

Socket Welding flanges may be provided in NPS 1/2 through 3 1/2 using class 600 dimensions
15 1/2
│ │
65 2-1/2 R31 156 123.82 7.92 11.91 0.8 13.5 11.7 13.2 - 11.3 11.6
80 3 R37 181 149.22 7.92 11.91 0.8 21.9 19.7 22.1 - 23.1 19.8
100 4 R41 216 180.98 7.92 11.91 0.8 35.5 32.2 36.6 - 36.7 32.4
125 5 R45 242 211.12 7.92 11.91 0.8 46.6 41.9 47.7 - 47.6 42.1
150 6 R49 308 269.88 7.92 11.91 0.8 79 71 83 - 86.2 71.6
200 8 R53 362 323.85 7.92 11.91 0.8 118 102 122 - 124.7 102
250 10 R57 420 381.00 7.92 11.91 0.8 159 136 174 - 167.8 136
300 12 R62 467 419.10 11.13 16.66 1.5 179 152 206 - 188.2 153
350 14 R66 524 469.90 11.13 16.66 1.5 219 184 259 - 210.9 186
400 16 R70 594 533.40 12.70 19.84 1.5 296 256 366 - 294.8 258
450 18 R74 648 584.20 12.70 19.84 1.5 369 315 461 - 367.4 317
500 20 R78 772 692.15 15.88 26.97 2.3 686 605 875 - 703.1 608


Product Tags:

Class 900 Carbon Steel Forged Flanges

      

Class 900 Weld Neck Blind Flange

      

Blind Carbon Steel Forged Flanges

      
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