Ifihan:
API 5L jẹ pato ti iṣeto nipasẹ Ile-iṣẹ Petroleum Amẹrika (API) fun Seamless ati Awọn pipus Irin Irin irin ti a lo ninu Petroleum ati awọn ile-iṣẹ gaasi aye. Irin irin, olupese olupese paste 5l 5l, nfunni paapaa titobi julọ ti awọn ọja ti o pade awọn onipò ati pato. Nkan yii pese lafiwe alaye ti akojọpọ kemikali, awọn ohun-ini ẹrọ, ati awọn ẹtọ idanwo fun awọn oriṣi ti awọn pipo 5, LSLE (Longls (ailorukọ).
Agbara iṣelọpọ ati sakani:
制造方法 | 钢级起 | 钢级止 | 外径起 OD Min mm | 外径止 | 壁厚起 | 壁厚止 | 生产能力 |
Smls | B | X80q | 33.4 | 457 | 3.4 | 60 | Ọdun 200000 |
Hfw | B | X80m | 219.1 | 610 | 4.0 | 19.1 | Ọdun 200000 |
Abọ | B | X100m | 508 | 1422 | 6.0 | 40 | 500000 |

Ifarada ti iwọn ila opin
标准 | 外径范围 | 外径公差 | 椭圆度 | ||||
管体 | 管端 | 管体 | 管端 | ||||
无缝 | 焊管 | 无缝 | 焊管 | 无缝 | 焊管 | ||
API Plum Nitorina 3183 | D <60.3mm | + 0.4mm / -0.8mm | + 1.6mm / -0.4mm | ||||
60.3mmmmmmend≤168.3mm | +0.75% / - 0.75% | ≤2.0% | ≤1.5% | ||||
168.3mm | +0.5% / - 0,5% | ||||||
320mm | + 1.6mm / -1.6mm | ||||||
426mm | +0.75% / - 0.75% | + 3.2mm / -3.2m | |||||
610mm | +1.0% / - 1.0% | +0.5% / - 0,5% | ± 2.0mm | ± 1.6mm | ≤1.5% | ≤1.0% | |
800mm | + 4mm / -4mm | ||||||
1000mm | +1.0% / - 1.0% | + 4mm / -4mm | ≤15mm | ≤1.0% | |||
1300mm | +1.0% / - 1.0% | + 4mm / -4mm | ≤15mm | ≤13mm |
AKIYESI: D ni ipinfunni ni apa ọtun ila opin ti paipu.
Ifarada ti sisanra ogiri
标准 | 外径范围 | 壁厚范围 | 壁厚公差 | 壁厚公差 |
无缝 | 焊管 | |||
API Plum ISO 3183 | - | t≤4.0mm | + 0.6MM / -0.5mm | + 0.5mm / -0.5mm |
- | 4.0mm | +15% / - 12.5% | ||
- | 5.0mm | +10% / - 10% | ||
- | 15.0MMT <25.0MM | + 1.5mm / -1.5mm | ||
- | 25.0mmm_ 30.0mm | + 3.7mm / -3.0mm | ||
- | 30.0mmm_t <37.0mm | + 3.7mm / -10.0% | ||
- | t≥37.0mm | +10.0% / - 10.0% |
Itupalẹ kemikali
标准 | 钢管种类 | 等级 | 钢级 | C | Si | Mn | P | S | V | Nb | T | CE | PCM | 备注 |
max | max | max | max | max | max | max | max | max | max | |||||
API PATA 5L | 无缝管 | Pls1 | L210 tabi a | 0.22 |
| 0.90 | 0.030 | 0.030 |
|
|
|
|
| e,o |
L245 tabi b | 0.28 |
| 1.20 | 0.030 | 0.030 |
|
|
|
|
| c, d, e, o | |||
L290 tabi x42 | 0.28 |
| 1.30 | 0.030 | 0.030 |
|
|
|
|
| de, o | |||
L320 tabi x46 | 0.28 |
| 1.40 | 0.030 | 0.030 |
|
|
|
|
| d, e, o | |||
L360 tabi x52 | 0.28 |
| 1.40 | 0.030 | 0.030 |
|
|
|
|
| d, e, o | |||
L390 tabi x56 | 0.28 |
| 1.40 | 0.030 | 0.030 |
|
|
|
|
| d, e,o | |||
L415 tabi x60 | 0.28 |
| 1.40 | 0.030 | 0.030 |
|
|
|
|
| d, e, o | |||
L450 tabi x65 | 0.28 |
| 1.40 | 0.030 | 0.030 |
|
|
|
|
| de,o | |||
L485 tabi x70 | 0.28 |
| 1.40 | 0.030 | 0.030 |
|
|
|
|
| d, e, o | |||
Psl2 | L245n tabi bn | 0.24 | 0.40 | 1.20 | 0.025 | 0.015 |
|
| 0.04 | 0.43 | 0.25 | c, f, o | ||
L290n tabi x42n | 0.24 | 0.40 | 1.20 | 0.025 | 0.015 | 0.06 | 0.05 | 0.04 | 0.43 | 0.25 | f, o | |||
L320N tabi x46n | 0.24 | 0.40 | 1.40 | 0.025 | 0.015 | 0.07 | 0.05 | 0.04 | 0.43 | 0.25 | d, f, o | |||
L360n tabi x52n | 0.24 | 0.45 | 1.40 | 0.025 | 0.015 | 0.10 | 0.05 | 0.04 | 0.43 | 0.25 | d, f, o | |||
L390N tabi x56n | 0.24 | 0.45 | 1.40 | 0.025 | 0.015 | 0.10 | 0.05 | 0.04 | 0.43 | 0.25 | d, f, o | |||
L415n tabi x60n | 0.24 | 0.45 | 1.40 | 0.025 | 0.015 | 0.10 | 0.05 | 0.04 | Bi gba | d, g, o | ||||
L245q tabi bq | 0.18 | 0.45 | 1.40 | 0.025 | 0.015 | 0.05 | 0.05 | 0.04 | 0.43 | 0.25 | f, o | |||
L290q tabi x42q | 0.18 | 0.45 | 1.40 | 0.025 | 0.015 | 0.05 | 0.05 | 0.04 | 0.43 | 0.25 | f, o | |||
L320q tabix46Q | 0.18 | 0.45 | 1.40 | 0.025 | 0.015 | 0.05 | 0.05 | 0.04 | 0.43 | 0.25 | f, o | |||
13600 tabi × 52q | 0.18 | 0.45 | 1.50 | 0.025 | 0.015 | 0.05 | 0.05 | 0.04 | 0.43 | 0.25 | f, o | |||
L390q tabi x56q | 0.18 | 0.45 | 1.50 | 0.025 | 0.015 | 0.07 | 0.05 | 0.04 | 0.43 | 0.25 | d, f, o | |||
L415q tabi x60q | 0.18 | 0.45 | 1.70 | 0.025 | 0.015 |
|
|
| 0.43 | 0.25 | d, g, o | |||
L450q tabi x65Q | 0.18 | 0.45 | 1.70 | 0.025 | 0.015 |
|
|
| 0.43 | 0.25 | d, g, o | |||
L485q tabi x70q | 0.18 | 0.45 | 1.80 | 0.025 | 0.015 |
|
|
| 0.43 | 0.25 | d, g, o | |||
L555q tabi x80q | 0.18 | 0.45 | 1.90 | 0.025 | 0.015 |
|
|
| Bi gba | H, Emi | ||||
酸性服 | L245ns tabi BNS | 0.14 | 0.40 | 1.35 | 0.020 | 0.008 |
|
| 0.04 | 0.36 | 0.22 | c, D, J, K | ||
L290ns tabi x42ns | 0.14 | 0.40 | 1.35 | 0.020 | 0.008 | 0.05 | 0.05 | 0.04 | 0.36 | 0.22 | J, K | |||
L320N tabi x46ns | 0.14 | 0.40 | 1.40 | 0.020 | 0.008 | 0.07 | 0.05 | 0.04 | 0.38 | 0.23 | DJ, K | |||
L360ns tabi x52ns | 0.16 | 0.45 | 1.65 | 0.020 | 0.008 | 0.10 | 0.05 | 0.04 | 0.43 | 0.25 | D, J, K | |||
L245qs tabi bq | 0.14 | 0.40 | 1.35 | 0.020 | 0.008 | 0.04 | 0.04 | 0.04 | 0.34 | 0.22 | J, K | |||
L290qs tabi x42qs | 0.14 | 0.40 | 1.35 | 0.020 | 0.008 | 0.04 | 0.04 | 0.04 | 0.34 | 0.22 | J, K | |||
L320qs tabi x46Qs | 0.15 | 0.45 | 1.40 | 0.020 | 0.008 | 0.05 | 0.05 | 0.04 | 0.36 | 0.23 | J, K | |||
L360qs tabi x52qs | 0.16 | 0.45 | 1.65 | 0.020 | 0.008 | 0.07 | 0.05 | 0.04 | 0.39 | 0.23 | D, J, K | |||
L390qs tabi x56qqs | 0.16 | 0.45 | 1.65 | 0.020 | 0.008 | 0.07 | 0.05 | 0.04 | 0.40 | 0.24 | D, J, K | |||
L415Qs tabi x60qs | 0.16 | 0.45 | 1.65 | 0.020 | 0.008 | 0.08 | 0.05 | 0.04 | 0.41 | 0.25 | DJ, K | |||
L450qs tabi x65qqq | 0.16 | 0.45 | 1.65 | 0.020 | 0.008 | 0.09 | 0.05 | 0.06 | 0.42 | 0.25 | D, J, K | |||
L485Qs tabi x70qs | 0.16 | 0.45 | 1.65 | 0.020 | 0.008 | 0.09 | 0.05 | 0.06 | 0.42 | 0.25 | d,J, K |
标准 | 钢管种类 | 等级 | 钢级 | C | Si | Mn | P | S | V | Nb | Ti | Fun KE | PCM | 备注 |
max | max | max | max | max | max | max | max | max | max | |||||
Ap | Ṣe alaye 5l | 无缝管 | 海上服 | L244no tabi bno | 0.14 | 0.40 | 1.35 | 0.020 | 0.010 |
|
| 0.04 | 0.36 | 0.22 | c, D, Emi, m |
L290no tabi x42no | 0.14 | 0.40 | 1.35 | 0.020 | 0.010 | 0.05 | 0.05 | 0.04 | 0.36 | 0.22 | l, m | |||
L320No tabi x46no | 0.14 | 0.40 | 1.40 | 0.020 | 0.010 | 0.07 | 0.05 | 0.04 | 0.38 | 0.23 | D, Emi, m | |||
L360no tabi x52no | 0.16 | 0.45 | 1.65 | 0.020 | 0.010 | 0.10 | 0.05 | 0.04 | 0.43 | 0.25 | D, Emi | |||
L2440o tabi bqo | 0.14 | 0.40 | 1.35 | 0.020 | 0.010 | 0.04 | 0.04 | 0.04 | 0.34 | 0.22 | l, m | |||
L290QO tabi x42Q0 | 0.14 | 0.40 | 1.35 | 0.020 | 0.010 | 0.04 | 0.04 | 0.04 | 0.34 | 0.22 | l, m | |||
L320QO tabi x46a | 0.15 | 0.45 | 1.40 | 0.020 | 0.010 | 0.05 | 0.05 | 0.04 | 0.36 | 0.23 | l, m | |||
L360QO tabi x52o | 0.16 | 0.45 | 1.65 | 0.020 | 0.010 | 0.07 | 0.05 | 0.04 | 0.39 | 0.23 | D, Emi, n | |||
L390QO tabi x56Q0 | 0.15 | 0.45 | 1.65 | 0.020 | 0.010 | 0.07 | 0.05 | 0.04 | 0.40 | 0.24 | D, Emi, n | |||
L415QO tabi x60QO | 0.15 | 0.45 | 1.65 | 0.020 | 0.010 | 0.08 | 0.05 | 0.04 | 0.41 | 0.25 | D, Emi, n | |||
L4550o tabi x65QO | 0.15 | 0.45 | 1.65 | 0.020 | 0.010 | 0.09 | 0.05 | 0.06 | 0.42 | 0.25 | D, Emi, n | |||
L485Q0 tabi x70q0 | 0.17 | 0.45 | 1.75 | 0.020 | 0.010 | 0.10 | 0.05 | 0.06 | 0.42 | 0.25 | d, l, n | |||
L55510O tabi x80QO | 0.17 | 0.45 | 1.85 | 0.020 | 0.010 | 0.10 | 0.06 | 0.06 | Bi gba | D, Emi, n | ||||
焊管 | Pls1 | L245 tabi b | 0.26 |
| 1.20 | 0.030 | 0.030 |
|
|
|
|
| CD, e,c | |
L290 orx42 | 0.26 |
| 1.30 | 0.030 | 0.030 |
|
|
|
|
| d, e, o | |||
L320 orx46 | 0.26 |
| 1.40 | 0.030 | 0.030 |
|
|
|
|
| d, e,o | |||
L360 tabi x52 | 0.26 |
| 1.40 | 0.030 | 0.030 |
|
|
|
|
| d, e, o | |||
L390 orx56 | 0.26 |
| 1.40 | 0.030 | 0.030 |
|
|
|
|
| d, e, o | |||
L415 ORX60 | 0.26 |
| 1.40 | 0.030 | 0.030 |
|
|
|
|
| d, e, o | |||
L450 tabi x65 | 0.26 |
| 1.45 | 0.030 | 0.030 |
|
|
|
|
| d, e, o | |||
L485 tabi x70 | 0.26 |
| 1.65 | 0.030 | 0.030 |
|
|
|
|
| d, e, o | |||
Psl2 | 1245m tabi bm | 0.22 | 0.45 | 1.20 | 0.025 | 0.015 | 0.05 | 0.05 | 0.04 | 0.43 | 0.25 | f, o | ||
L290m tabi x42m | 0.22 | 0.45 | 1.30 | 0.025 | 0.015 | 0.05 | 0.05 | 0.04 | 0.43 | 0.25 | f, o | |||
L320m tabi x46m | 0.22 | 0.45 | 1.30 | 0.025 | 0.015 | 0.05 | 0.05 | 0.04 | 0.43 | 0.25 | f, o | |||
L360m tabi x52m | 0.22 | 0.45 | 1.40 | 0.025 | 0.015 |
|
|
| 0.43 | 0.25 | d, f, o | |||
L390m tabi x56m | 0.22 | 0.45 | 1.40 | 0.025 | 0.015 |
|
|
| 0.43 | 0.25 | d, f, o | |||
L415m tabi x60m | 0.12 | 0.45 | 1.60 | 0.025 | 0.015 |
|
|
| 0.43 | 0.25 | d, g, o | |||
L450m tabi x65m | 0.12 | 0.45 | 1.60 | 0.025 | 0.015 |
|
|
| 0.43 | 0.25 | d, g, o | |||
L485m tabi x70m | 0.12 | 0.45 | 1.70 | 0.025 | 0.015 |
|
|
| 0.43 | 0.25 | d, g, o | |||
L555m tabi x80m | 0.12 | 0.45 | 1.85 | 0.025 | 0.015 |
|
|
| 0.43 | 0.25 | d, g, o |
标准 | 钢管种类 | 等级 | 钢级 | C | Si | Mn | P | S | V | Nb | T | Fun KE | PCM | 备注 |
max | max | max | max | max | max | max | max | max | max | |||||
API PATA 5L | 焊管 | 酸性服 | L245ms tabi BMS | 0.10 | 0.40 | 1.25 | 0.020 | 0.002 | 0.04 | 0.04 | 0.04 |
| 0.19 | J, K |
L290ms tabi x42ms | 0.10 | 0.40 | 1.25 | 0.020 | 0.002 | 0.04 | 0.04 | 0.04 |
| 0.19 | J, K | |||
L320ms tabi x46ms | 0.10 | 0.45 | 1.35 | 0.020 | 0.002 | 0.05 | 0.05 | 0.04 |
| 0.20 | J, K | |||
L360ms tabi x52ms | 0.10 | 0.45 | 1.45 | 0.020 | 0.002 | 0.05 | 0.06 | 0.04 |
| 0.20 | J, K | |||
L390MS tabi awọn x56ms | 0.10 | 0.45 | 1.45 | 0.020 | 0.002 | 0.06 | 0.08 | 0.04 |
| 0.21 | D, J, K | |||
L415ms tabi x60MS | 0.10 | 0.45 | 1.45 | 0.020 | 0.002 | 0.08 | 0.08 | 0.06 |
| 0.21 | D, J, K | |||
L450Ms tabi x65ms | 0.10 | 0.45 | 1.60 | 0.020 | 0.002 | 0.10 | 0.08 | 0.06 |
| 0.22 | D, J, K | |||
L485ms tabi x70ms | 0.10 | 0.45 | 1.60 | 0.020 | 0.002 | 0.10 | 0.08 | 0.06 |
| 0.22 | DJ, K | |||
海上服 | L244MO tabi BMO | 0.12 | 0.40 | 1.25 | 0.020 | 0.010 | 0.04 | 0.04 | 0.04 |
| 0.19 | l, m | ||
L290mo tabi x42mo | 0.12 | 0.40 | 1.35 | 0.020 | 0.010 | 0.04 | 0.04 | 0.04 |
| 0.19 | l, m | |||
L320mo tabi x46mo | 0.12 | 0.45 | 1.35 | 0.020 | 0.010 | 0.05 | 0.05 | 0.04 |
| 0.20 | I, m | |||
L360mo tabi x52mo | 0.12 | 0.45 | 1.65 | 0.020 | 0.010 | 0.05 | 0.05 | 0.04 |
| 0.20 | D, Emi, n | |||
L390mo tabi x56mo | 0.12 | 0.45 | 1.65 | 0.020 | 0.010 | 0.06 | 0.08 | 0.04 |
| 0.21 | d, l, n | |||
L415mo tabi x60mo | 0.12 | 0.45 | 1.65 | 0.020 | 0.010 | 0.08 | 0.08 | 0.06 |
| 0.21 | D, Emi, n | |||
L450MO tabi x65mo | 0.12 | 0.45 | 1.65 | 0.020 | 0.010 | 0.10 | 0.08 | 0.06 |
| 0.222 | D, Emi, n | |||
L485mo tabi x70mo | 0.12 | 0.45 | 1.75 | 0.020 | 0.010 | 0.10 | 0.08 | 0.06 |
| 0.22 | d, l, n | |||
L555mo tabi x80mo | 0.12 | 0.45 | 1.85 | 0.020 | 0.010 | 0.10 | 0.08 | 0.06 |
| 0.24 | D, Emi, n |

标准 | 等级 | 钢级 |
| 屈服强度 | 抗拉强度 | 延伸率 | 屈强比 | 焊缝抗拉强度 |
API PATA 5L | Pls1 | L210 tabi a | Min | 210 | 335 | a |
| 335 |
L245 tabi b | Min | 245 | 415 | a |
| 415 | ||
L290 tabi x42 | Min | 290 | 415 | a |
| 415 | ||
L320 tabi x46 | Min | 320 | 435 | a |
| 435 | ||
L360 tabi x52 | Min | 360 | 460 | a |
| 460 | ||
L390 tabi x56 | Min | 390 | 490 | a |
| 490 | ||
L415 tabi x60 | Min | 415 | 520 | a |
| 520 | ||
L450 tabi x65 | Min | 450 | 535 | a |
| 535 | ||
L485 tabi x70 | Min | 485 | 570 | a |
| 570 | ||
Psl2 | L245n tabi bn | Min | 245 | 415 | a |
| 415 | |
Max | 450 | 655 |
| 0.93 |
| |||
L290n tabi x42n | Min | 290 | 415 | a |
| 415 | ||
Max | 495 | 655 |
| 0.93 |
| |||
L320N tabi x46n | Min | 320 | 435 | a |
| 435 | ||
Max | 525 | 655 |
| 0.93 |
| |||
L360n tabi x52n | Min | 360 | 460 | a |
| 460 | ||
Max | 530 | 760 |
| 0.93 |
| |||
L390N tabi x56n | Min | 390 | 490 | a |
| 490 | ||
Max | 555 | 760 |
| 0.93 |
| |||
L415n tabi x60n | Min | 415 | 520 | a |
| 520 | ||
Max | 565 | 760 |
| 0.93 |
| |||
L450q tabi x65Q | Min | 450 | 535 | a |
| 535 | ||
Max | 600 | 760 |
| 0.93 |
| |||
L485q tabi x70q | Min | 485 | 570 | a |
| 570 | ||
Max | 635 | 760 |
| 0.93 |
| |||
L555q tabi x80q | Min | 555 | 625 | a |
| 625 | ||
Max | 705 | 825 |
| 0.93 |
| |||
L625m tabi x90m | Min | 625 | 695 | a |
| 695 | ||
Max | 775 | 915 |
| 0.95 |
| |||
L690m tabi x100m | Min | 690 | 760 | a |
| 760 | ||
Max | 840 | 990 |
| 0.97 |
| |||
L830m tabi x120m | Min | 830 | 915 | a |
| 915 | ||
Max | 1050 | 1145 |
| 0.99 |
标准 | 等级 | 钢级 |
| 屈服强度 | 抗拉强度 | 延伸率 | 屈强比 | 焊缝抗拉强度 |
API PATA 5L | 酸性服 | L245ns tabi BNS | Min | 245 | 415 | a |
| 415 |
Max | 450 | 655 |
| 0.93 |
| |||
L290ns tabi x42ns | Min | 290 | 415 | a |
| 415 | ||
Max | 495 | 655 |
| 0.93 |
| |||
L320N tabi x46ns | Min | 320 | 435 | a |
| 435 | ||
Max | 525 | 655 |
| 0.93 |
| |||
L360ns tabi x52ns | Min | 360 | 460 | a |
| 460 | ||
Max | 530 | 760 |
| 0.93 |
| |||
L390qs tabi x56qqs | Min | 390 | 490 | a |
| 490 | ||
Max | 555 | 760 |
| 0.93 |
| |||
L415Qs tabi x60qs | Min | 415 | 520 | a |
| 520 | ||
Max | 565 | 760 |
| 0.93 |
| |||
L450qs tabi x65qqq | Min | 450 | 535 | a |
| 535 | ||
Max | 600 | 760 |
| 0.93 |
| |||
L485Qs tabi x70qs | Min | 485 | 570 | a |
| 570 | ||
Max | 635 | 760 |
| 0.93 |
| |||
海上服 | L244no tabi bno | Min | 245 | 415 | a | - | 415 | |
Max | 450 | 655 |
| 0.93 |
| |||
L290no tabi x42no | Min | 290 | 415 | a |
| 415 | ||
Max | 495 | 655 |
| 0.93 |
| |||
L320No tabi x46no | Min | 320 | 435 | a |
| 435 | ||
Max | 520 | 655 |
| 0.93 |
| |||
L360no tabi x52no | Min | 360 | 460 | a |
| 460 | ||
Max | 525 | 760 |
| 0.93 |
| |||
L390QO tabi x56o | Min | 390 | 490 | a |
| 490 | ||
Max | 540 | 760 |
| 0.93 |
| |||
L415QO tabi x60QO | Min | 415 | 520 | a | - | 520 | ||
Max | 565 | 760 |
| 0.93 |
| |||
L450QO tabi x65QO | Min | 450 | 535 | a | - | 535 | ||
Max | 570 | 760 |
| 0.93 |
| |||
L485Q0 tabi x70q0 | Min | 485 | 570 | a |
| 570 | ||
Max | 605 | 760 |
| 0.93 |
| |||
L55510O tabi x80QO | Min | 555 | 625 | a |
| 625 | ||
Max | 675 | 825 |
| 0.93 |
AKIYESI: A: Pongongation ti o kere julọ nipa lilo idogba atẹle: A1 = 1940 * A0.2 / U0.9
钢级 | 管体最小横向冲击功(1 (2) (3) | 焊缝最小横向冲击功(1 (2 (3) | |||||
D≤508 | 508mm <D | 762mm <D | 914mm <D | 1219mm <D | D <1422mm | D = 1422mm | |
≤l415 tabi x60 | 27 (20) | 27 (20) | 40 (30) | 40 (30) | 40 (30) | 27 (20) | 40 (30) |
> L415 tabi x60 | 27 (20) | 27 (20) | 40 (30) | 40 (30) | 54 (40) | 27 (20) | 40 (30) |
> L450 tabi x65 | 27 (20) | 27 (20) | 40 (30) | 40 (30) | 54 (40) | 27 (20) | 40 (30) |
> L485 tabi x70 | 40 (30) | 40 (30) | 40 (30) | 40 (30) | 54 (40) | 27 (20) | 40 (30) |
AKIYESI: (1) Awọn iye ninu tabili jẹ dara fun apẹẹrẹ aabo iwọn iwọn kikun.
(2) Iye ti o wa ninu akọmọ ni iye ti o kere julọ, akọmọ ni ita ni iye apapọ.
(3) iwọn otutu idanwo: 0 ° C.
Awọn ajohunše idanwo:
API Kaadi laini Awọn apapo nipasẹ Huntic Irin Irin Idanwo lati rii daju pe wọn pade awọn ajohunše didara to ga julọ. Awọn ajohunše idanwo pẹlu:
Itupalẹ kemikali:
Tiwqn kemikali ti awọn irin ti ni atupale lati rii daju pe o peresitosi awọn ibeere ti alayepe API 5L.
Onitumọ kemikali ni a ṣe nipa lilo scerectrometer iwe taara taara lati pe ni pipe pinnu awọn akojọpọ ipin-ara ti irin.
Idanwo ẹrọ:
Awọn ohun-ini ẹrọ gẹgẹbi agbara ikore, agbara awọn ara, ati iyipo ti wa ni idanwo lati rii daju pe wọn pade awọn ibeere ti o sọ tẹlẹ.
Ṣiṣayẹwo ẹrọ ni a ṣe ni lilo ẹrọ idanwo 60-pupọ lati wiwọn agbara ati iparun ti irin.
Idanwo Hydrostatic:
Idanwo Hydrostatic ni a ṣe lati ṣayẹwo iduroṣinṣin ti paipu ati rii daju pe o le koju awọn ibeere titẹ ti ohun elo ti o pinnu.
Awọn onipa ṣan pẹlu omi ati tunmọ si titẹ, pẹlu akoko idanwo ati awọn ipele titẹ ti a ṣalaye nipasẹ awọn ajohunše API 5L.
Idanwo ti ko ni iparun (ndt):
Awọn ọna NDT gẹgẹbi idanwo ultrasonic (UT) ati idanwo patiku ti magnele (MT) ni a lo lati ṣe awari eyikeyi awọn abawọn tabi awọn idiida ninu paipu.
UT ni lilo lati ṣe idanimọ awọn abawọn inu, lakoko ti MT ni a lo lati wa awọn abawọn dada.
Idanwo ikolu:
Ṣiṣayẹwo ikolu ni a ṣe lati ṣe ayẹwo alagbẹ ti irin ni iwọn kekere.
Idanwo ikokun ti o dara ni lilo wọpọ lati wiwọn agbara ikolu ti o mu nipasẹ irin.
Idanwo lile:
A ṣe idanwo lile ni a ṣe lati ṣe iṣiro lile ti awọn irin, eyiti o le tọka agbara ati ibamu fun awọn ohun elo kan pato.
Awọn idanwo lile lile ni igbagbogbo ni igbagbogbo lo lati wiwọn lile ti irin.
Ayẹwo ohun ijinlẹ:
Ayẹwo ohun-didun lati ṣe ayẹwo eto ti o jẹ ọkà ati didara irin.
Mimu maikirosọ ti ara ti a lo lati ṣe ayẹwo microstrature irin ati ṣe idanimọ eyikeyi awọn eegun.
Nipa gbilẹ si awọn iṣedede idanwo ti o nira wọnyi, awọn irin ati awọn pipo ati pese iṣẹ didara julọ ati pese iṣẹ ti o gaju ni ọpọlọpọ awọn ohun elo ile-iṣẹ.
Ilana iṣelọpọ:
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- Aṣayan ohun elo aise: Awọn ohun elo irin didara ti a yan fun iṣelọpọ ti awọn ọpa paipe.
- Alapapo ati lilu: Awọn Billets naa jẹ kikan si iwọn otutu giga ati lẹhinna gun lati ṣẹda ikarahun ṣofo.
- Yiyi ati siling: Ikarafun ti a lule lẹhinna ti yiyi ati sià si iwọn ila opin ti o fẹ ati sisanra.
- Itọju ooru: awọn pipes wa labẹ awọn ilana itọju ooru bii igbakeji tabi ṣe deede lati mu awọn ohun-ini ẹrọ wọn pọ si.
- Ipari: Awọn opo pipe ti pari pari awọn ilana bii Strarining, gige, ati ayewo.
- Idanwo: Awọn pipes ṣe akiyesi awọn idanwo oriṣiriṣi, pẹlu idanwo hydrostatic, idanwo ultrasonic, ati idanwo aṣa lọwọlọwọ, lati rii daju didara wọn.
- Itọju da dada: Awọn pipe le ti wa ni a bo tabi tọju lati yago fun corsosion ati mu irisi wọn mu.
- Abala ati fifiranṣẹ: Awọn pipa ti wa ni fara pa ati ki o firanṣẹ si awọn alabara.
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- Igbaradi awo: Awọn awo irin didara didara ti mura silẹ fun iṣelọpọ ti awọn opo ti lsaw.
- lara: awọn awo naa ni a ṣẹda sinu apẹrẹ "U" lilo ẹrọ itẹwe tẹlẹ.
- yipo: awọn "s" awọn abawọn awọn apẹrẹ ti wa ni a ti wa ni pẹkipẹki nipa lilo ilana alurinmorin ti o ni ifunmọ arling.
- imugboroosi: Isalẹ weaze ti gbooro si iwọn ila opin ti o fẹ nipa ẹrọ faagun ti inu tabi ti ita.
- Iwoyewo: Awọn opo opopo ti o farabalẹ fun awọn abawọn ati deede onisẹpọ.
- Idanwo Ultrasonic: Awọn pipes wa labẹ idanwo Ultrasonic lati ṣe awari eyikeyi awọn abawọn inu.
- Beevling: Pipe pari ni a dagba fun alurinrin.
- Ṣiṣẹ ati ki o samisi: awọn pipe le ti a bo ati ni ipolowo ni ibamu si awọn ibeere alabara.
- Abala ati fifiranṣẹ: awọn pupes ti wa ni papu ati firanṣẹ si awọn alabara.
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- Igbaradi Coil: Awọn okun irin ni a pese fun iṣelọpọ ti awọn opo HFW.
- Ṣiṣẹda ati alurinmorin: awọn coils ti wa ni akoso sinu apẹrẹ cylindrical ati lẹhinna welded lilo lilo ile-aye giga-giga.
- Wind Seem Alapa: Ti ni kikan si iwọn otutu alurin lilo alapapo ifihan igbohunsafẹfẹ giga.
- Silliz: Pipe ti a fi kun fun iwọn ila opin ti a beere ati sisanra.
- Ige ati jare: Pipe ti ge si gigun ti o fẹ ati awọn opin ti wa ni ipilẹṣẹ fun alurin.
- Iwoyewo: Awọn opo opopo ti o farabalẹ fun awọn abawọn ati deede onisẹpọ.
- Idanwo hydrostatic: Awọn pipes ni idanwo fun okun ati awọn n jo lilo idanwo hydrostatic.
- Ṣiṣẹ ati ki o samisi: awọn pipa ti wa ni a bo ati ki o samisi ni ibamu si awọn ibeere alabara.
- Abala ati fifiranṣẹ: awọn pupes ti wa ni papu ati firanṣẹ si awọn alabara.
Awọn ilana iṣelọpọ awọn iṣelọpọ wọnyi rii daju didara giga ati igbẹkẹle ti aiṣedeede, LSAW, ati awọn iwulo irin HFW ṣelọpọ nipasẹ irin ti o lagbara ti awọn ile-iṣẹ orisirisi.
Itọju dala:
Itoju dada ti irin piteline jẹ pataki fun imudarasi resistance ati igbesi aye iṣẹ. Awọn irin ara korira Awọn ọna itọju Wara da lori awọn ibeere oriṣiriṣi lati ọdọ awọn alabara, pẹlu:
1. Gbona-Fir Garvanizing: Pipe irin ti wa ni zincte lati dagba zinc ti o ni zinc-iron Alloy Iron kan, imudara resistance rẹ. Gbigbe-Ririn Galvnizing jẹ dara fun mora ati awọn pitelies kekere-kekere.
2. Awọn aṣọ wọnyi ni ṣe yago fun ifosiwelidi ati ipa lori ilẹ ti irin, pẹ iye igbesi aye iṣẹ rẹ.
3. Iyandale: A lo eso-igi-iyara giga-giga lati nu paipu irin, yọ ipata ati awọn imrisitisa lati aaye, pese ipile ti o ni ibamu fun awọn itọju ti o ni atẹle.
4. Itọju ti o ni ideri: Awọn ideri Pipe ti irin le ti wa ni ti a bo pẹlu awọn awọ anti-corsosive, ati awọn aṣọ irekọja, ati awọn aṣọ miiran to dara fun Pipeles ati Pipeleines ni awọn agbegbe Marine.
Awọn ọna itọju oju-ilẹ wọnyi ni aabo irin-ilẹ Pepaline yii lati ipa-ilẹ epo ati bibajẹ, odaju ninu awọn agbegbe agbegbe lile.
Abala ati Gbigbe:
Irin ajeji ṣe idaniloju pe apoti ailewu ati irin-ajo gbooro ti irin ti o rọ lati pade awọn aini alabara Oniruuru:
1. Oludari olopobobobo: Fun awọn aṣẹ nla, irin pipaline le wa ni firanṣẹ ni kutukutu ti o lo awọn ẹjẹ olododo ti o ni ogbou. Irin naa ni ẹru taara sinu idaduro ọkọ oju omi laisi apoti, o dara fun ọkọ irin-ajo ti o munadoko ti awọn iwọn nla.
2 Ọna yii jẹ idiyele-doko fun awọn iwọn kekere ati awọn ipese awọn iṣeto Ifijiṣẹ ti o ni irọrun.
3. FCL (fifuye apo eila naa): Awọn alabara le jade fun Sowo Sowo, nibo ni o gba eran kikun ti igbẹhin si aṣẹ wọn. Ọna yii n pese awọn akoko iṣipopada iyara ati dinku ewu ti ibajẹ lakoko mimu.
4. Aire Ẹru ọkọ oju omi: fun awọn aṣẹ ti o yara, ọkọ oju-ofurufu wa fun ifijiṣẹ iyara. Lakoko ti o gbowolori ju ẹru ẹru okun, afẹfẹ ọkọ oju omi nfunni ni irin-ajo iyara ati igbẹkẹle fun awọn gbigbe-oye akoko.
Awọn irin ajeji ṣe idaniloju pe gbogbo awọn gbigbe ni aabo lati yago fun bibajẹ lakoko gbigbe. Irin ti a ṣe agbejade ni awọn ohun elo aabo ati aabo ninu awọn apoti tabi lori awọn palẹti lati rii daju iduroṣinṣin lakoko gbigbe. Ni afikun, ile-iṣẹ naa n ṣiṣẹ ni pẹkipẹki pẹlu awọn alabaṣiṣẹpọ ti o ni agbara lati rii daju ifijiṣẹ akoko ati iṣakoso awọn eekaye to munadoko.
Awọn iṣẹlẹ Ohun elo:
Awọn perọ ila 5 ti a ṣelọpọ, irin irin ni a lo gbooro ninu epo ati awọn ile-iṣẹ gaasi aye fun gbigbe ti epo, gaasi. A tun lo wọn ni ọpọlọpọ awọn ile-iṣẹ miiran bi ṣiṣe elo kemikali, iran agbara, ati ikole.
Ipari:
Awọn irin ara korira irin ti o gbẹkẹle ti awọn opo laini API 5L, nṣe abojuto awọn ọja to gaju ti o pade awọn ibeere agbara ti epo ati awọn ile-iṣẹ gaasi ayebaye. Pẹlu idojukọ lori didara, igbẹkẹle, ati itẹlọrun alabara, irin irin korira lati jẹ yiyan ti o fẹ fun awọn onibara ni agbaye.
Akoko ifiweranṣẹ: Mar-22-2024