How does the manufacturing process for carbon steel pipe bends differ from other types of pipe bends?
The process involves selecting a high-quality carbon steel material suitable for specific applications and intended use. The material is then cut and formed to the desired shape and size using various methods- hot or cold bending, hydraulic press bending or hot induction bending.
During the manufacturing process ensure that Carbon Steel Pipe Bend meets the required specifications and standards- the diameter, wall thickness, bend radius and angle of the bend. Quality control measures like non-destructive testing and visual inspections may be conducted to verify the integrity and reliability of the pipe bend.
Material | Sizes | Types |
---|---|---|
Carbon steel |
|
|
Radii | Delivery Time | Bending methods |
1.5d / 2.5d / 3d / 4d / 5d / 6d / 7d | 7-14 days |
|
Bends Radii | Test Certificates | Wall thickness |
75 / 100 / 250 / 300 / 500 / 800 / 1,000 / 1,500 mm |
|
SCH 5 to SCH XXS |
Ends | Value Added Services | Surface |
Bevel End / Buttweld |
|
|
How do you install a cs bend in a piping system, and what precautions should be taken during the installation process?
Precautions
Carbon steel bend
CS bend
Low carbon steel pipe bending
Mild steel cs bend
Black carbon steel short radius bend
Medium carbon steel long radius bend
How do you inspect and test cs welded pipe bend for compliance with industry standards and specifications?
Nominal Size | Center to End | Center to Center | Back to Face | |||||
---|---|---|---|---|---|---|---|---|
90°Bend | 45°Bend | 180°Returns | ||||||
DN | NPS | OD | A | B | O | K | ||
3D | 3D | LR | SR | LR | SR | |||
15 | 1/2 | 21.3 | 76 | 48 | ||||
20 | 3/4 | 26.7 | 57 | 24 | 76 | 51 | ||
25 | 1 | 33.4 | 76 | 31 | 76 | 51 | 56 | 41 |
32 | 1 1/4 | 42.2 | 95 | 39 | 95 | 64 | 70 | 52 |
40 | 1 1/2 | 48.3 | 114 | 47 | 114 | 76 | 83 | 62 |
50 | 2 | 60.3 | 152 | 63 | 152 | 102 | 106 | 81 |
65 | 2 1/2 | 73 | 190 | 79 | 190 | 127 | 132 | 100 |
80 | 3 | 88.9 | 229 | 95 | 229 | 152 | 159 | 121 |
90 | 3 1/2 | 101.6 | 267 | 111 | 267 | 178 | 184 | 140 |
100 | 4 | 114.3 | 305 | 127 | 305 | 203 | 210 | 159 |
125 | 5 | 141.3 | 381 | 157 | 381 | 254 | 262 | 197 |
150 | 6 | 168.3 | 457 | 189 | 457 | 305 | 313 | 237 |
200 | 8 | 219.1 | 610 | 252 | 610 | 406 | 414 | 313 |
250 | 10 | 273 | 762 | 316 | 762 | 508 | 518 | 391 |
300 | 12 | 323.8 | 914 | 378 | 914 | 609 | 619 | 467 |
350 | 14 | 355.6 | 1067 | 441 | 1067 | 711 | 711 | 533 |
400 | 16 | 406.4 | 1219 | 505 | 1219 | 813 | 813 | 610 |
Grade | C | Mn | S | P | Si | Ni | Cr | Mo | Cu | Ti | V | Cb | Al |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
WPHY 42 | 0.20 | 0.03 | 1.00-1.45 | 0.01 | 0.15-0.40 | 0.50 | 0.30 | 0.25 | 0.35 | 0.05 | 0.10 | 0.04 | |
WPHY 52 | 0.20 | 1.00-1.45 | 0.03 | 0.01 | 0.15-0.40 | 0.50 | 0.30 | 0.25 | 0.35 | 0.05 | 0.10 | 0.06 | |
WPHY 56 | 0.20 | 1.00-1.45 | 0.01 | 0.03 | 0.15-0.40 | 0.50 | 0.30 | 0.25 | 0.35 | 0.05 | 0.10 | 0.04 | 0.06 |
WPHY 60 | 0.20 | 1.00-1.45 | 0.03 | 0.01 | 0.15-0.40 | 0.50 | 0.30 | 0.25 | 0.35 | 0.05 | 0.10 | 0.06 | |
WPHY 65 | 0.20 | 1.00-1.45 | 0.03 | 0.01 | 0.15-0.40 | 0.50 | 0.30 | 0.25 | 0.35 | 0.05 | 0.10 | 0.06 | |
WPHY 70 | 0.20 | 1.00-1.45 | 0.01 | 0.03 | 0.15-0.40 | 0.50 | 0.30 | 0.25 | 0.35 | 0.05 | 0.10 | 0.04 | 0.06 |
Grade | Elongation | Yield Strength (0.2%Offset) | Tensile Strength |
---|---|---|---|
WPHY42 | 28 % | 415 | 515-690 |
WPHY 52 | 28 % | 66 | 515-690 |
WPHY 56 | 490 | 390 | |
WPHY 60 | 28 % | 415 | 515-690 |
WPHY 65 | 28 % | 415 | 515-690 |
WPHY 70 | 570 | 485 |
Nominal size | 1/2”-48” (DN15-DN1200) |
Wall thickness | 2-100mm |
Angle | Degree15,20,45,60,90,135,180 |
Type | 3, 4, 5, 6, 7, 8, 10, 45, 90 and 180D |
Nominal pipe DN size |
Center to End | Outside Diameter at Bevel | ||||
C | M | D1 | D2 | |||
Series A | Series B | Series A | Series B | |||
20✕15 | 29 | 29 | 26.9 | 25 | 21.3 | 18 |
25✕20 25✕15 |
38 38 |
38 38 |
33.7 33.7 |
32 32 |
26.9 21.3 |
25 18 |
32✕25 32✕20 32✕15 |
48 48 48 |
48 48 48 |
42.4 42.4 42.4 |
38 38 38 |
33.7 26.9 21.3 |
32 25 18 |
40✕32 40✕25 40✕20 40✕15 |
57 57 57 57 |
57 57 57 57 |
48.3 48.3 48.3 48.3 |
45 45 45 45 |
42.4 33.7 26.7 21.3 |
38 32 25 18 |
50✕40 50✕32 50✕25 50✕20 |
64 64 64 64 |
60 57 51 44 |
60.3 60.3 60.3 60.3 |
57 57 57 57 |
48.3 42.4 33.7 26.9 |
45 38 32 25 |
65✕50 65✕40 65✕32 65✕25 |
76 76 76 76 |
70 67 64 57 |
76.1(73) 76.1(73) 76.1(73) 76.1(73) |
76 76 76 76 |
60.3 48.3 42.4 33.7 |
57 45 38 32 |
80✕65 80✕50 80✕40 80✕32 |
86 86 86 86 |
83 76 73 70 |
88.9 88.9 88.9 88.9 |
89 89 89 89 |
76.1(73) 60.3 48.3 42.4 |
76 57 45 38 |
90✕80 90✕65 90✕50 90✕40 |
95 95 95 95 |
92 89 83 79 |
101.6 101.6 101.6 101.6 |
- - - - |
88.9 76.1(73) 60.3 48.3 |
- - - - |
100✕90 100✕80 100✕65 100✕50 100✕40 |
105 105 105 105 105 |
102 98 95 89 86 |
114.3 114.3 114.3 114.3 114.3 |
- 108 108 108 108 |
101.6 88.9 76.1(73) 60.3 48.3 |
- 89 76 57 45 |
125✕100 125✕90 125✕80 125✕65 125✕50 |
124 124 124 124 124 |
117 114 111 108 105 |
139.7 139.7 139.7 139.7 |
133 - 133 133 133 |
114.3 101.6 88.9 76.1(73) 60.3 |
108 - 89 76 57 |
150✕125 150✕100 150✕90 150✕80 150✕65 |
143 143 143 143 143 |
137 130 127 124 121 |
168.3 168.3 168.3 168.3 168.3 |
159 159 - 159 159 |
139.7 114.3 101.6 88.9 76.1(73) |
133 108 - 89 76 |
200✕150 200✕125 200✕100 200✕90 |
178 178 178 178 |
168 162 156 152 |
219.1 219.1 219.1 219.1 |
219 219 219 - |
168.3 139.7 114.3 101.6 |
159 133 108 - |
200✕200 200✕150 200✕125 200✕100 |
216 216 216 216 |
208 194 191 184 |
273.0 273.0 273.0 273.0 |
273 273 273 273 |
219.1 168.3 139.7 114.3 |
219 159 133 108 |
300✕250 300✕200 300✕150 |
254 254 254 |
241 229 219 |
323.9 323.9 323.9 |
325 325 325 |
273.0 219.1 168.3 |
273 219 159 |
300✕125 | 254 | 216 | 323.9 | 325 | 139.7 | 133 |
350✕300 350✕250 350✕200 350✕150 |
279 279 279 279 |
270 257 248 238 |
355.6 355.6 355.6 355.6 |
377 377 377 377 |
323.9 273.0 219.1 168.3 |
325 273 219 159 |
400✕350 400✕300 400✕250 400✕200 400✕150 |
305 305 305 305 305 |
305 295 283 273 264 |
406.4 406.4 406.4 406.4 406.4 |
426 426 426 426 426 |
355.6 323.9 273.0 219.1 168.3 |
377 325 273 219 159 |
450✕400 450✕350 450✕300 450✕250 450✕200 |
343 343 343 343 343 |
330 330 321 308 298 |
457.2 457.2 457.2 457.2 457.2 |
478 478 478 478 478 |
406.4 355.6 323.9 273.0 219.1 |
426 377 325 273 219 |
500✕450 500✕100 500✕350 500✕300 500✕250 500✕200 |
381 381 381 381 381 381 |
368 356 356 346 333 324 |
508.0 508.0 508.0 508.0 508.0 508.0 |
529 529 529 529 529 529 |
457.2 406.4 355.6 323.9 273.0 219.1 |
478 426 377 325 273 219 |
550✕500 550✕450 550✕400 |
419 419 419 |
406 394 381 |
559 559 559 |
- - - |
508 457 406 |
- - - |
600✕550 600✕550 600✕450 |
432 432 432 |
432 432 419 |
610 610 610 |
- 630 630 |
559 508 457 |
- 530 480 |
650✕600 650✕550 650✕500 |
495 495 495 |
483 470 457 |
660 660 660 |
- - - |
610 559 508 |
- - - |
700✕650 700✕600 700✕550 |
521 521 521 |
521 508 495 |
711 711 711 |
- 720 - |
660 610 559 |
- 630 - |
750✕700 750✕650 750✕600 |
559 559 559 |
546 546 533 |
762 762 762 |
- - - |
711 660 610 |
- - - |
800✕750 800✕700 800✕650 |
597 597 597 |
584 572 572 |
813 813 813 |
- 820 - |
762 711 660 |
- 720 - |
850✕800 850✕750 850✕700 |
635 635 635 |
622 610 597 |
864 864 864 |
- - - |
813 762 711 |
- - - |
900✕850 900✕800 900✕750 |
673 673 673 |
660 648 635 |
914 914 914 |
- 920 - |
864 813 762 |
- 820 - |
950✕900 950✕850 950✕800 |
711 711 711 |
711 698 686 |
965 965 965 |
- - - |
914 864 813 |
- - - |
1000✕950 1000✕900 1000✕8500 |
749 749 749 |
749 737 724 |
1016 1016 1016 |
- 1020 - |
965 914 864 |
- 920 - |
1000✕1000 1050✕950 1050✕900 |
762 762 762 |
711 711 711 |
1067 1067 1067 |
- - - |
1016 965 914 |
- - - |
1100✕1050 1100✕1000 1100✕950 |
813 813 813 |
762 749 737 |
1118 1118 1118 |
- 1120 - |
1067 1016 965 |
- 1020 - |
1150✕1100 1150✕1050 1150✕1000 |
851 851 851 |
800 787 775 |
1168 1168 1168 |
- - - |
1118 1067 1016 |
- - - |
1200✕1150 1200✕1100 1200✕1050 |
889 889 889 |
838 838 813 |
1220 1220 1220 |
- 1220 - |
1168 1118 1067 |
- 1120 - |
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