Beijing Hownew Energy Technology Group Co., Ltd
Hownew Energy Technology Group Co., Ltd.
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| Product Introduction
| Material | ASTM A403 WP304,A403 WP304L；A403 WP316,A403 WP316L,A403 WP321 ；A182 F304,304L,316,316L,904L |
| Manufacturing Standards | ASME/ANSI B16.9, MSS-SP-43 JIS B2311/2220 DIN2615/2616/2617 ISO 3419,ISO 5251 | |
| Wall Thickness | SCH5-STD-SCH XXS etc | |
| Outside Diameter | 1/2''-48''(Butt welding, seamless) 16''~72''(welding) |
ASME B16.9
| Nominal Size | Outside Diameter at Bevel | Length | Limiting Wall Thickness for Length E | ||
| DN | NPS | OD | E | E₁ | |
| 15 20 25 | 1/2 3/4 1 | 21.3 26.7 33.4 | 25 25 38 | 25 25 38 | 4.57 3.81 4.57 |
| 32 40 50 | 11/4 11/2 2 | 42.2 48.3 60.3 | 38 38 38 | 38 38 44 | 4.83 5.08 5.59 |
| 65 80 90 100 | 21/2 3 31/2 4 | 73.0 88.9 101.6 114.3 | 38 51 64 64 | 51 64 76 76 | 7.11 7.62 8.13 8.64 |
| 125 150 200 | 5 6 8 | 141.3 168.3 219.1 | 76 89 102 | 89 102 127 | 9.65 10.92 12.70 |
| 250 300 350 | 10 12 14 | 273.0 323.8 355.6 | 127 152 165 | 152 178 191 | 12.70 12.70 12.70 |
| 400 450 500 | 16 18 20 | 406.4 457.0 508.0 | 178 203 229 | 203 229 254 | 12.70 12.70 12.70 |
| 550 600 650 | 22 24 26 | 559.0 610.0 660.0 | 254 267 267 |
254 |
12.70 |
| 700 750 800 | 28 30 32 | 711.0 762.0 813.0 | 267 267 267 | ||
| 850 900 950 | 34 36 38 | 864.0 914.0 965.0 | 267 267 305 | ||
| 1000 1050 1100 | 40 42 44 | 1016.0 1067.0 1118.0 | 305 305 343 | ||
| 1150 1200 | 46 48 | 1168.0 1219.0 | 343 343 | ||
| Notes: 1)The configuration of the cap is normal ellipse. 2)Length E applies for the thickness not exceeding the Limiting Wall Thickness,Length E,applies for the thickness exceeding the Limiting Wall Thickness.For the caps with DN≥650(NPS26),they will be made subject to the sizes agreed between purchaser and manufacturer or be supplied according to manufacturer's size. | |||||