Steel Cap
1. Materials:
Carbon Steel: ASTM A234 WPB WPC A105 A106 A53 A283-D API5LB A671-CC-70 A515-50 A135-A A179-C, etc
Low Alloy Steel: ASTM/ASME SA 234 WP91, WP11, WP22, WP9
Low Temp Carbon steel: ASTM/ASME SA420 WPL3-WPL 6
Duplex and Super Duplex Steel: ASTM/ASME SA 815 WPS31803, WPS32205, WPS32750, WPS32760, WPS32550
Stainless Steel: ASTM/ASME SA403 WP 304, WP 304L, WP 304H, WP 304LN, WP 304N, ASTM/ASME A403 WP 316, WP 316L, WP 316H, WP 316LN, WP 316N, WP 316Ti, ASTM/ASME A403 WP 321, WP 321H ASTM/ASME A403 WP 347, WP 347H
Alloy Steel: A335-P1, P2 , P5 , P11, P12 , P22, P91, P92, A369-FP1, P2 A250-T1 A209-T1 A213-T2, T9, T12 A199-T11, T22
High Strength Ferritic Steel: ASTM/ASME SA 860 WPHY 42, WPHY 46, WPHY 52, WPHY 60, WPHY 65, WPHY 70
Titanium: ASTM/ASME SB337 Grade 1, Grade 2, Grade 11, Grade 12
Cu Ni Alloy: ASTM/ASME SB 466 UNS C70600 Cu/Ni 90/10
Nickel Alloy:
ASTM/ASME SB 366 Alloy 200/UNS N02200, Alloy 800HT/Incoloy 800HT/UNS N08811, Alloy 400/Monel 400/UNS N04400, F904L/UNS N08904, Alloy 800/Incoloy 800/UNS N08800, Alloy C-2000/UNS N06200, Alloy 925/Incoloy 925/UNS N09925, Alloy C-22/UNS N06022, Alloy 201/UNS N02201, Alloy C-276/Hastelloy C-276/UNS N10276, Alloy 625/UNS N06625, Nimonic 80A/Nickel Alloy 80A/UNS N07080, Alloy K-500/Monel K-500, Alloy 20/UNS N08020, Alloy 800H/Incoloy 800H/UNS N08810, Alloy 600/Inconel 600/UNS N06600, Alloy 31/UNS N08031, Hastelloy C-276/UNS N10276, Alloy 825/Incoloy 825/UNS N08825, Alloy 20/N08020.
1. Materials:
Carbon Steel: ASTM A234 WPB WPC A105 A106 A53 A283-D API5LB A671-CC-70 A515-50 A135-A A179-C, etc
Low Alloy Steel: ASTM/ASME SA 234 WP91, WP11, WP22, WP9
Low Temp Carbon steel: ASTM/ASME SA420 WPL3-WPL 6
Duplex and Super Duplex Steel: ASTM/ASME SA 815 WPS31803, WPS32205, WPS32750, WPS32760, WPS32550
Stainless Steel: ASTM/ASME SA403 WP 304, WP 304L, WP 304H, WP 304LN, WP 304N, ASTM/ASME A403 WP 316, WP 316L, WP 316H, WP 316LN, WP 316N, WP 316Ti, ASTM/ASME A403 WP 321, WP 321H ASTM/ASME A403 WP 347, WP 347H
Alloy Steel: A335-P1, P2 , P5 , P11, P12 , P22, P91, P92, A369-FP1, P2 A250-T1 A209-T1 A213-T2, T9, T12 A199-T11, T22
High Strength Ferritic Steel: ASTM/ASME SA 860 WPHY 42, WPHY 46, WPHY 52, WPHY 60, WPHY 65, WPHY 70
Titanium: ASTM/ASME SB337 Grade 1, Grade 2, Grade 11, Grade 12
Cu Ni Alloy: ASTM/ASME SB 466 UNS C70600 Cu/Ni 90/10
Nickel Alloy:
ASTM/ASME SB 366 Alloy 200/UNS N02200, Alloy 800HT/Incoloy 800HT/UNS N08811, Alloy 400/Monel 400/UNS N04400, F904L/UNS N08904, Alloy 800/Incoloy 800/UNS N08800, Alloy C-2000/UNS N06200, Alloy 925/Incoloy 925/UNS N09925, Alloy C-22/UNS N06022, Alloy 201/UNS N02201, Alloy C-276/Hastelloy C-276/UNS N10276, Alloy 625/UNS N06625, Nimonic 80A/Nickel Alloy 80A/UNS N07080, Alloy K-500/Monel K-500, Alloy 20/UNS N08020, Alloy 800H/Incoloy 800H/UNS N08810, Alloy 600/Inconel 600/UNS N06600, Alloy 31/UNS N08031, Hastelloy C-276/UNS N10276, Alloy 825/Incoloy 825/UNS N08825, Alloy 20/N08020.
For detial dimensions and catalogue of Reducing Flanges please contact with us now sales@attpipeline.com
2. Standards:
ASME B16.9, MSS SP-43, DIN 2617, JIS B2313, GB/T12459, GB/T13401, SH3408, SH3409, HG/T21635, HG/T21631
| Nominal Diameter | Outside Diameter at Bevel | Back to End | ||||
| DN | NPS | Series A | Series B | E | T | E1 |
| 15 | 1/2 | 21.3 | 18 | 25 | 4.57 | 25 |
| 20 | 3/4 | 26.9 | 25 | 25 | 3.81 | 25 |
| 25 | 1 | 33.7 | 32 | 38 | 4.57 | 38 |
| 32 | 1.1/4 | 42.4 | 38 | 38 | 4.83 | 38 |
| 40 | 1.1/2 | 48.3 | 45 | 38 | 5.08 | 38 |
| 50 | 2 | 60.3 | 57 | 38 | 5.59 | 44 |
| 65 | 2.1/2 | 76.1(73) | 76 | 38 | 7.11 | 51 |
| 80 | 3 | 88.9 | 89 | 51 | 7.62 | 64 |
| 90 | 3.1/2 | 101.6 | - | 64 | 8.13 | 76 |
| 100 | 4 | 114.3 | 108 | 64 | 8.64 | 76 |
| 125 | 5 | 139.7 | 133 | 76 | 9.65 | 89 |
| 150 | 6 | 168.3 | 159 | 89 | 10.92 | 102 |
| 200 | 8 | 219.1 | 219 | 102 | 12.7 | 127 |
| 250 | 10 | 273 | 273 | 127 | 12.7 | 152 |
| 300 | 12 | 323.9 | 325 | 152 | 12.7 | 178 |
| 350 | 14 | 355.6 | 377 | 165 | 12.7 | 191 |
| 400 | 16 | 406.4 | 426 | 178 | 12.7 | 203 |
| 450 | 18 | 457.2 | 478 | 203 | 12.7 | 229 |
| 500 | 20 | 508 | 529 | 229 | 12.7 | 254 |
| 550 | 22 | 559 | - | 254 | 12.7 | 254 |
| 600 | 24 | 610 | 630 | 267 | 12.7 | 305 |
| 650 | 26 | 660 | - | 267 | - | - |
| 700 | 28 | 711 | 720 | 267 | - | - |
| 750 | 30 | 762 | - | 267 | - | - |
| 800 | 32 | 813 | 820 | 267 | - | - |
| 850 | 34 | 864 | - | 267 | - | - |
| 900 | 36 | 914 | 920 | 267 | - | - |
| 950 | 38 | 965 | - | 305 | - | - |
| 1000 | 40 | 1016 | 1020 | 305 | - | - |
| 1050 | 42 | 1067 | - | 305 | - | - |
| 1100 | 44 | 1118 | 1120 | 343 | - | - |
| 1150 | 46 | 1168 | - | 343 | - | - |
| 1200 | 48 | 1220 | 1220 | 343 | - | - |
Note:
When T is less the dimension in parentheses, the height E is available. Otherwise E1 is available.
The dimensions conform to GB/T12459, GB/T13401, ASME B16.9, SH3408, SH3409, HG/T21635, HG/T21631, SY/T05010 standard.
2. Standards:
ASME B16.9, MSS SP-43, DIN 2617, JIS B2313, GB/T12459, GB/T13401, SH3408, SH3409, HG/T21635, HG/T21631
| Nominal Diameter | Outside Diameter at Bevel | Back to End | ||||
| DN | NPS | Series A | Series B | E | T | E1 |
| 15 | 1/2 | 21.3 | 18 | 25 | 4.57 | 25 |
| 20 | 3/4 | 26.9 | 25 | 25 | 3.81 | 25 |
| 25 | 1 | 33.7 | 32 | 38 | 4.57 | 38 |
| 32 | 1.1/4 | 42.4 | 38 | 38 | 4.83 | 38 |
| 40 | 1.1/2 | 48.3 | 45 | 38 | 5.08 | 38 |
| 50 | 2 | 60.3 | 57 | 38 | 5.59 | 44 |
| 65 | 2.1/2 | 76.1(73) | 76 | 38 | 7.11 | 51 |
| 80 | 3 | 88.9 | 89 | 51 | 7.62 | 64 |
| 90 | 3.1/2 | 101.6 | - | 64 | 8.13 | 76 |
| 100 | 4 | 114.3 | 108 | 64 | 8.64 | 76 |
| 125 | 5 | 139.7 | 133 | 76 | 9.65 | 89 |
| 150 | 6 | 168.3 | 159 | 89 | 10.92 | 102 |
| 200 | 8 | 219.1 | 219 | 102 | 12.7 | 127 |
| 250 | 10 | 273 | 273 | 127 | 12.7 | 152 |
| 300 | 12 | 323.9 | 325 | 152 | 12.7 | 178 |
| 350 | 14 | 355.6 | 377 | 165 | 12.7 | 191 |
| 400 | 16 | 406.4 | 426 | 178 | 12.7 | 203 |
| 450 | 18 | 457.2 | 478 | 203 | 12.7 | 229 |
| 500 | 20 | 508 | 529 | 229 | 12.7 | 254 |
| 550 | 22 | 559 | - | 254 | 12.7 | 254 |
| 600 | 24 | 610 | 630 | 267 | 12.7 | 305 |
| 650 | 26 | 660 | - | 267 | - | - |
| 700 | 28 | 711 | 720 | 267 | - | - |
| 750 | 30 | 762 | - | 267 | - | - |
| 800 | 32 | 813 | 820 | 267 | - | - |
| 850 | 34 | 864 | - | 267 | - | - |
| 900 | 36 | 914 | 920 | 267 | - | - |
| 950 | 38 | 965 | - | 305 | - | - |
| 1000 | 40 | 1016 | 1020 | 305 | - | - |
| 1050 | 42 | 1067 | - | 305 | - | - |
| 1100 | 44 | 1118 | 1120 | 343 | - | - |
| 1150 | 46 | 1168 | - | 343 | - | - |
| 1200 | 48 | 1220 | 1220 | 343 | - | - |
Note:
When T is less the dimension in parentheses, the height E is available. Otherwise E1 is available.
The dimensions conform to GB/T12459, GB/T13401, ASME B16.9, SH3408, SH3409, HG/T21635, HG/T21631, SY/T05010 standard.