ZIZI ENGINEERING CO.,LTD
ZIZI ENGINEERING CO., LTD
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Zizi offers complete products types of steel pipe fittings and exports Reducing Elbow Buttweld ASME B16.9 Steel Pipe Elbow 6 x 4 " Sch 10S SS 304 to Saudi Arabia.
Buttweld elbow has extensive dimension ranges and it suits for different induries with high and moderate pressure and temperature. The diameter of the two end could be same or different to connect pipes.
| Size | NPS 1/2″ to 48″ |
| Thickness | Sch 10s, 20, STD, 40S, XS, 80S, 120, 160 |
| Standard | DL/T515, SY5257, ASME B16.9 or customer’s technical drawings |
| Bend Angle | 15°, 30°, 45°, 60°, 90°, 135°, 180° or at customer’s option |
| Straight Length L | Usually between 300mm and 1500mm |
| Carbon Steel | ASTM A234 WPB, A860 WPHY42, WHPY52, WPHY60, WHPY65, WPHY70 |
| Stainless Steel | ASTM A403 WP304/304L, WP304H, WP316/316L, WP310, WP317 |
| Alloy Steel | ASTM A234 WP1, WP5, WP9, WP11, WP12, WP22, WP91 |
| Duplex Steel | ASTM A815 UNS S31803, S32205, S32550, S32750, S32760 |
| Low Temp Carbon Steel | ASTM A420 WPL3,WPL6, WPL9 |
| C | Mn | P | S | Si | Ni | Cr |
| 0.08 | 2 | 0.045 | 0.03 | 1 | 8-11 | 18-20 |
| Tensile Strength | Yield Strength | Elongation |
| 515 (Mpa) | 205 (Mpa) | 30 (%) |
W=0.0387 * S( D – S ) * R / 1000
W = Weight (kg/piece).
S = Thickness Schedule.
D = Nominal Diameter.
R= Radius.
The weight chart is an easy and fast way to get the weight of pipe elbows. Here we offer the weight of 90 degree long radius elbows, other type elbows weight, such as 45 degree elbow and short radius elbow, can be calculated based on this chart.