TOBO STEEL GROUP CHINA
TOBO GROUP TOBO International Trading(Shanghia)Co.,Ltd Tianda Oil Pipe Co., Ltd TOBO Pipeline Equipment Co.,Ltd TPCO & TISCO Pipe(Tianjin)Co.,Ltd.
Add to Cart
WP321 WP310 WP317L Stainless Steel Stub Ends Lap Joint 1 Inch 8” SCH40S SCH80 SCH120
· Design according to ASME / ANSI B16.9, B16.28, MSS SP-43, MSS SP-75
· Seamless or welded design
Shapes:
· Elbows 45°, 90°, 180° (long & short), 3R
· Straight and reducting tees
· Concentric and eccentric reducers
· Caps
· Stub Ends
· Crosses
· Other non standard designs
· High wall thickness and large diameter butt weld fittings (seamless or mitered) on demand
· Special shaped butt weld fittings on demand
· Carbon steel: ASTM A234 WPB
· Alloy carbon steel: ASTM A 234 WP1, WP 11 cl 1, WP 22 cl 1, WP 5
· Low temperature carbon steel: ASTM A 420 WPL6, WPL3
· Austenitic stainless steel: ASTM A 403 WP 304/304L, WP 316/316L, WP 321
· Duplex, superduplex
· Monel, Inconel 625®, Hastelloy C 276®, 6Mo, Incoloy 825®
· Titanium, zirconium for highly corrosive applications
· Ductile iron for water applications
· Sizes: 1/2'' - 48'' (and above - i.e. special butt weld fittings)
· Schedules: STD, S40, XS, S80, S120, S160, XXS
· Heavy wall thickness / Large diameter fittings on demand
| DN | NPS | Outside Diameter | Long Pattern Length,F | Short Pattern Length,F |
| Diameter of Lap,G | ||||
| Max | Min | |||||||||
| mm | Inch | mm | Inch | |||||||
| 15 | 1/2 | 22.8 | 0.896 | 20.5 | 0.809 | 76 | 51 | 3 | 35 | |
| 20 | 3/4 | 28.1 | 1.106 | 25.9 | 1.019 | 76 | 51 | 3 | 43 | |
| 25 | 1 | 35.0 | 10376 | 32.6 | 1.284 | 102 | 51 | 3 | 51 | |
| 32 | 1.1/4 | 43.6 | 10716 | 41.4 | 1.629 | 102 | 51 | 5 | 64 | |
| 40 | 1.1/2 | 49.9 | 1.965 | 47.5 | 1.869 | 102 | 51 | 6 | 73 | |
| 50 | 2 | 62.4 | 2.456 | 59.5 | 2.344 | 152 | 64 | 8 | 92 | |
| 65 | 2.1/2 | 75.3 | 2.966 | 72.2 | 2.844 | 152 | 64 | 8 | 105 | |
| 80 | 3 | 91.3 | 3.596 | 88.1 | 3.469 | 152 | 64 | 10 | 127 | |
| 90 | 3.1/2 | 104.0 | 4.096 | 100.8 | 3.969 | 152 | 76 | 10 | 140 | |
| 100 | 4 | 116.7 | 4.593 | 113.5 | 4.469 | 152 | 76 | 11 | 157 | |
| 125 | 5 | 144.3 | 5.683 | 140.5 | 5.532 | 203 | 76 | 11 | 186 | |
| 150 | 6 | 171.3 | 6.743 | 167.5 | 6.594 | 203 | 89 | 13 | 216 | |
| 200 | 8 | 222.1 | 8.743 | 218.3 | 8.594 | 203 | 102 | 13 | 270 | |
| 250 | 10 | 277.2 | 10.913 | 272.3 | 10.719 | 254 | 127 | 13 | 324 | |
| 300 | 12 | 328.0 | 12.913 | 323.1 | 12.719 | 254 | 152 | 13 | 381 | |
| 350 | 14 | 359.9 | 14.170 | 354.8 | 13.969 | 305 | 152 | 13 | 413 | |
| 400 | 16 | 411.0 | 16.180 | 405.6 | 15.969 | 305 | 152 | 13 | 470 | |
| 450 | 18 | 462.0 | 18.190 | 456.0 | 17.969 | 305 | 152 | 13 | 533 | |
| 500 | 20 | 514.0 | 20.240 | 507.0 | 19.969 | 305 | 152 | 13 | 584 | |
| 550 | 22 | 565.0 | 22.240 | 558.0 | 21.969 | 305 | 152 | 13 | 641 | |
| 600 | 24 | 616.0 | 24.240 | 609.0 | 23.969 | 305 | 152 | 13 | 692 | |