Gabatarwa:
API 5l madaidaiciyar kafa ta hanyar Cibiyar Kayayyakin Jami'in Amurka (API) don bututun ƙarfe da aka yi amfani da su a cikin tsarin sufuri da masana'antar gas. My Karfe, mai samar da mai samar da kayan layin API 5l, yana ba da cikakkun samfuran samfuran da suka dace da maki daban-daban da bayanai. Wannan labarin yana ba da cikakken kwatancen abubuwan da ke tattare da sinadaran, kayan aikin na zamani, da PSL1 da PSL1 da PSL1 da PSL1 da PSL1 da PSL1 da PSC1 da PSL1 da PSL1 da PSC1 da PSL1 da PSL1 da PSL1 da PSL1 da PSL1 da PSC1 da PSL1 da PSL1 da PSC Welded), da kuma smls).
Samun ƙarfin samarwa da kewayon:
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 | 200000 |
Hfw | B | X80m | 219.1 | 610 | 4.0 | 19.1 | 200000 |
Sawl | B | X100m | 508 | 1422 | 6.0 | 40 | 500000 |

Haƙuri na diamita na waje
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 GASKIYA Don haka 3183 | D <60.3mm | + 0.4mm / -0.8mm | + 1.6mm / -0.4mm | ||||
60.3mmuked≤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 / -3.2Mmm | |||||
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 |
SAURARA: D shine maras muhimmanci a waje diamita na bututu.
Haƙuri na kauri
标准 | 外径范围 | 壁厚范围 | 壁厚公差 | 壁厚公差 |
无缝 | 焊管 | |||
API GASKIYA ISO 3183 | - | TKE4.0M | + 0.6mm / -0.5mm | + 0.5mm / -0.5mm |
- | 4.0mm | +15% / - 12% | ||
- | 5.0mm | +10% / - 10% | ||
- | 15.0MMSMS <25.0M | + 1.5mm / -1.5.5mm | ||
- | 25.0mk≤ <30.0mm | + 3.7mm / -3.0mm | ||
- | 30.0MMKE <37.0mm | + 3.7mm / -10.0% | ||
- | t≥37.0mm | +10.0% / - 10.0% |
Bincike na sinadarai
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 TET 5L | 无缝管 | PSL1 | L210 ko a | 0.22 |
| 0.90 | 0.030 | 0.030 |
|
|
|
|
| e,o |
L245 ko b | 0.28 |
| 1.20 | 0.030 | 0.030 |
|
|
|
|
| c, d, e, o | |||
L290 ko x42 | 0.28 |
| 1.30 | 0.030 | 0.030 |
|
|
|
|
| de, o | |||
L320 ko x46 | 0.28 |
| 1.40 | 0.030 | 0.030 |
|
|
|
|
| d, e, o | |||
L360 ko x52 | 0.28 |
| 1.40 | 0.030 | 0.030 |
|
|
|
|
| d, e, o | |||
L390 ko x56 | 0.28 |
| 1.40 | 0.030 | 0.030 |
|
|
|
|
| d, e,o | |||
L415 ko x60 | 0.28 |
| 1.40 | 0.030 | 0.030 |
|
|
|
|
| d, e, o | |||
L450 ko x65 | 0.28 |
| 1.40 | 0.030 | 0.030 |
|
|
|
|
| de,o | |||
L485 ko x70 | 0.28 |
| 1.40 | 0.030 | 0.030 |
|
|
|
|
| d, e, o | |||
PSL2 | L245N ko BN | 0.24 | 0.40 | 1.20 | 0.025 | 0.015 |
|
| 0.04 | 0.43 | 0.25 | c, f, o | ||
L290n ko x42n | 0.24 | 0.40 | 1.20 | 0.025 | 0.015 | 0.06 | 0.05 | 0.04 | 0.43 | 0.25 | F, o | |||
L320N ko 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 ko 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 ko 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 ko x60n | 0.24 | 0.45 | 1.40 | 0.025 | 0.015 | 0.10 | 0.05 | 0.04 | Kamar yadda aka yarda | D, g, o | ||||
L245Q ko BQ | 0.18 | 0.45 | 1.40 | 0.025 | 0.015 | 0.05 | 0.05 | 0.04 | 0.43 | 0.25 | F, o | |||
L290Q ko x42q | 0.18 | 0.45 | 1.40 | 0.025 | 0.015 | 0.05 | 0.05 | 0.04 | 0.43 | 0.25 | F, o | |||
L320q orx46q | 0.18 | 0.45 | 1.40 | 0.025 | 0.015 | 0.05 | 0.05 | 0.04 | 0.43 | 0.25 | F, o | |||
13600 ko × 52Q | 0.18 | 0.45 | 1.50 | 0.025 | 0.015 | 0.05 | 0.05 | 0.04 | 0.43 | 0.25 | F, o | |||
L390q ko 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 ko X60Q | 0.18 | 0.45 | 1.70 | 0.025 | 0.015 |
|
|
| 0.43 | 0.25 | D, g, o | |||
L450q ko x65q | 0.18 | 0.45 | 1.70 | 0.025 | 0.015 |
|
|
| 0.43 | 0.25 | D, g, o | |||
L485Q ko x70q | 0.18 | 0.45 | 1.80 | 0.025 | 0.015 |
|
|
| 0.43 | 0.25 | D, g, o | |||
L555Q ko X80Q | 0.18 | 0.45 | 1.90 | 0.025 | 0.015 |
|
|
| Kamar yadda aka yarda | H, i | ||||
酸性服 | L245s ko BNS | 0.14 | 0.40 | 1.35 | 0.020 | 0.008 |
|
| 0.04 | 0.36 | 0.22 | c, d, j, k | ||
L290s ko x42 | 0.14 | 0.40 | 1.35 | 0.020 | 0.008 | 0.05 | 0.05 | 0.04 | 0.36 | 0.22 | j, k | |||
L320s ko x46s | 0.14 | 0.40 | 1.40 | 0.020 | 0.008 | 0.07 | 0.05 | 0.04 | 0.38 | 0.23 | DJ, K | |||
L360s ko x52 | 0.16 | 0.45 | 1.65 | 0.020 | 0.008 | 0.10 | 0.05 | 0.04 | 0.43 | 0.25 | D, j, k | |||
L245qs ko bqs | 0.14 | 0.40 | 1.35 | 0.020 | 0.008 | 0.04 | 0.04 | 0.04 | 0.34 | 0.22 | j, k | |||
L290qs ko x42qs | 0.14 | 0.40 | 1.35 | 0.020 | 0.008 | 0.04 | 0.04 | 0.04 | 0.34 | 0.22 | j, k | |||
L320qs ko x46qs | 0.15 | 0.45 | 1.40 | 0.020 | 0.008 | 0.05 | 0.05 | 0.04 | 0.36 | 0.23 | j, k | |||
L360qs ko 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 ko x56qs | 0.16 | 0.45 | 1.65 | 0.020 | 0.008 | 0.07 | 0.05 | 0.04 | 0.40 | 0.24 | D, j, k | |||
L415qs ko x60qs | 0.16 | 0.45 | 1.65 | 0.020 | 0.008 | 0.08 | 0.05 | 0.04 | 0.41 | 0.25 | DJ, K | |||
L450qs ko x65qs | 0.16 | 0.45 | 1.65 | 0.020 | 0.008 | 0.09 | 0.05 | 0.06 | 0.42 | 0.25 | D, j, k | |||
L485qs ko 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 | Cea | PcM | 备注 |
max | max | max | max | max | max | max | max | max | max | |||||
AP | Eff 5l | 无缝管 | 海上服 | L245No ko bno | 0.14 | 0.40 | 1.35 | 0.020 | 0.010 |
|
| 0.04 | 0.36 | 0.22 | c, d, i, m |
L290no ko x42no | 0.14 | 0.40 | 1.35 | 0.020 | 0.010 | 0.05 | 0.05 | 0.04 | 0.36 | 0.22 | l, m | |||
L322no ko x46no | 0.14 | 0.40 | 1.40 | 0.020 | 0.010 | 0.07 | 0.05 | 0.04 | 0.38 | 0.23 | d, i, m | |||
L360no ko x52no | 0.16 | 0.45 | 1.65 | 0.020 | 0.010 | 0.10 | 0.05 | 0.04 | 0.43 | 0.25 | d, i | |||
L245qo ko BQO | 0.14 | 0.40 | 1.35 | 0.020 | 0.010 | 0.04 | 0.04 | 0.04 | 0.34 | 0.22 | l, m | |||
L290qo ko x42q0 | 0.14 | 0.40 | 1.35 | 0.020 | 0.010 | 0.04 | 0.04 | 0.04 | 0.34 | 0.22 | l, m | |||
L320qo ko x42qo | 0.15 | 0.45 | 1.40 | 0.020 | 0.010 | 0.05 | 0.05 | 0.04 | 0.36 | 0.23 | l, m | |||
L360qo ko x52Qo | 0.16 | 0.45 | 1.65 | 0.020 | 0.010 | 0.07 | 0.05 | 0.04 | 0.39 | 0.23 | d, i, n | |||
L390qo ko x56q0 | 0.15 | 0.45 | 1.65 | 0.020 | 0.010 | 0.07 | 0.05 | 0.04 | 0.40 | 0.24 | d, i, n | |||
L415qo ko x60qo | 0.15 | 0.45 | 1.65 | 0.020 | 0.010 | 0.08 | 0.05 | 0.04 | 0.41 | 0.25 | d, i, n | |||
L455qo ko x65qo | 0.15 | 0.45 | 1.65 | 0.020 | 0.010 | 0.09 | 0.05 | 0.06 | 0.42 | 0.25 | d, i, n | |||
L485q0 ko x70q0 | 0.17 | 0.45 | 1.75 | 0.020 | 0.010 | 0.10 | 0.05 | 0.06 | 0.42 | 0.25 | d, l, n | |||
L555QO ko X80QO | 0.17 | 0.45 | 1.85 | 0.020 | 0.010 | 0.10 | 0.06 | 0.06 | Kamar yadda aka yarda | d, i, n | ||||
焊管 | PSL1 | L245 ko 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 ko 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 ko x65 | 0.26 |
| 1.45 | 0.030 | 0.030 |
|
|
|
|
| d, e, o | |||
L485 ko x70 | 0.26 |
| 1.65 | 0.030 | 0.030 |
|
|
|
|
| d, e, o | |||
PSL2 | 1245M ko BM | 0.22 | 0.45 | 1.20 | 0.025 | 0.015 | 0.05 | 0.05 | 0.04 | 0.43 | 0.25 | F, o | ||
L290m ko x42m | 0.22 | 0.45 | 1.30 | 0.025 | 0.015 | 0.05 | 0.05 | 0.04 | 0.43 | 0.25 | F, o | |||
L320m ko x46m | 0.22 | 0.45 | 1.30 | 0.025 | 0.015 | 0.05 | 0.05 | 0.04 | 0.43 | 0.25 | F, o | |||
L360m ko x52m | 0.22 | 0.45 | 1.40 | 0.025 | 0.015 |
|
|
| 0.43 | 0.25 | d, f, o | |||
L390m ko x56m | 0.22 | 0.45 | 1.40 | 0.025 | 0.015 |
|
|
| 0.43 | 0.25 | d, f, o | |||
L415m ko x60m | 0.12 | 0.45 | 1.60 | 0.025 | 0.015 |
|
|
| 0.43 | 0.25 | D, g, o | |||
L450m ko x65m | 0.12 | 0.45 | 1.60 | 0.025 | 0.015 |
|
|
| 0.43 | 0.25 | D, g, o | |||
L485m ko x70m | 0.12 | 0.45 | 1.70 | 0.025 | 0.015 |
|
|
| 0.43 | 0.25 | D, g, o | |||
L555m ko 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 | Cea | PcM | 备注 |
max | max | max | max | max | max | max | max | max | max | |||||
API TET 5L | 焊管 | 酸性服 | L245ms ko BMS | 0.10 | 0.40 | 1.25 | 0.020 | 0.002 | 0.04 | 0.04 | 0.04 |
| 0.19 | j, k |
L290ms ko x42ms | 0.10 | 0.40 | 1.25 | 0.020 | 0.002 | 0.04 | 0.04 | 0.04 |
| 0.19 | j, k | |||
L320sm ko x46ms | 0.10 | 0.45 | 1.35 | 0.020 | 0.002 | 0.05 | 0.05 | 0.04 |
| 0.20 | j, k | |||
L360ms ko x52ms | 0.10 | 0.45 | 1.45 | 0.020 | 0.002 | 0.05 | 0.06 | 0.04 |
| 0.20 | j, k | |||
L390ms ko x56ms | 0.10 | 0.45 | 1.45 | 0.020 | 0.002 | 0.06 | 0.08 | 0.04 |
| 0.21 | D, j, k | |||
L415ms ko x60ms | 0.10 | 0.45 | 1.45 | 0.020 | 0.002 | 0.08 | 0.08 | 0.06 |
| 0.21 | D, j, k | |||
L450ms ko x65ms | 0.10 | 0.45 | 1.60 | 0.020 | 0.002 | 0.10 | 0.08 | 0.06 |
| 0.22 | D, j, k | |||
L485ms ko x70ms | 0.10 | 0.45 | 1.60 | 0.020 | 0.002 | 0.10 | 0.08 | 0.06 |
| 0.22 | DJ, K | |||
海上服 | L245mo ko BMO | 0.12 | 0.40 | 1.25 | 0.020 | 0.010 | 0.04 | 0.04 | 0.04 |
| 0.19 | l, m | ||
L290mo ko x42mo | 0.12 | 0.40 | 1.35 | 0.020 | 0.010 | 0.04 | 0.04 | 0.04 |
| 0.19 | l, m | |||
L320mo ko x46mo | 0.12 | 0.45 | 1.35 | 0.020 | 0.010 | 0.05 | 0.05 | 0.04 |
| 0.20 | Ni, m | |||
L360mo ko x52mo | 0.12 | 0.45 | 1.65 | 0.020 | 0.010 | 0.05 | 0.05 | 0.04 |
| 0.20 | d, i, n | |||
L390mo ko x56mo | 0.12 | 0.45 | 1.65 | 0.020 | 0.010 | 0.06 | 0.08 | 0.04 |
| 0.21 | d, l, n | |||
L415mo ko x60mo | 0.12 | 0.45 | 1.65 | 0.020 | 0.010 | 0.08 | 0.08 | 0.06 |
| 0.21 | d, i, n | |||
L450mo ko x65mo | 0.12 | 0.45 | 1.65 | 0.020 | 0.010 | 0.10 | 0.08 | 0.06 |
| 0.222 | d, i, n | |||
L485mo ko x70mo | 0.12 | 0.45 | 1.75 | 0.020 | 0.010 | 0.10 | 0.08 | 0.06 |
| 0.22 | d, l, n | |||
L555MO ko X80mo | 0.12 | 0.45 | 1.85 | 0.020 | 0.010 | 0.10 | 0.08 | 0.06 |
| 0.24 | d, i, 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 TET 5L | PSL1 | L210 ko a | Min | 210 | 335 | a |
| 335 |
L245 ko b | Min | 245 | 415 | a |
| 415 | ||
L290 ko x42 | Min | 290 | 415 | a |
| 415 | ||
L320 ko x46 | Min | 320 | 435 | a |
| 435 | ||
L360 ko x52 | Min | 360 | 460 | a |
| 460 | ||
L390 ko x56 | Min | 390 | 490 | a |
| 490 | ||
L415 ko x60 | Min | 415 | 520 | a |
| 520 | ||
L450 ko x65 | Min | 450 | 535 | a |
| 535 | ||
L485 ko x70 | Min | 485 | 570 | a |
| 570 | ||
PSL2 | L245N ko BN | Min | 245 | 415 | a |
| 415 | |
Max | 450 | 655 |
| 0.93 |
| |||
L290n ko x42n | Min | 290 | 415 | a |
| 415 | ||
Max | 495 | 655 |
| 0.93 |
| |||
L320N ko x46n | Min | 320 | 435 | a |
| 435 | ||
Max | 525 | 655 |
| 0.93 |
| |||
L360n ko x52n | Min | 360 | 460 | a |
| 460 | ||
Max | 530 | 760 |
| 0.93 |
| |||
L390n ko x56n | Min | 390 | 490 | a |
| 490 | ||
Max | 545 | 760 |
| 0.93 |
| |||
L415N ko x60n | Min | 415 | 520 | a |
| 520 | ||
Max | 565 | 760 |
| 0.93 |
| |||
L450q ko x65q | Min | 450 | 535 | a |
| 535 | ||
Max | 600 | 760 |
| 0.93 |
| |||
L485Q ko x70q | Min | 485 | 570 | a |
| 570 | ||
Max | 635 | 760 |
| 0.93 |
| |||
L555Q ko X80Q | Min | 555 | 625 | a |
| 625 | ||
Max | 705 | 825 |
| 0.93 |
| |||
L625m ko x90m | Min | 625 | 695 | a |
| 695 | ||
Max | 775 | 915 |
| 0.95 |
| |||
L690m ko x100m | Min | 690 | 760 | a |
| 760 | ||
Max | 840 | 990 |
| 0.97 |
| |||
L830m ko 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 TET 5L | 酸性服 | L245s ko BNS | Min | 245 | 415 | a |
| 415 |
Max | 450 | 655 |
| 0.93 |
| |||
L290s ko x42 | Min | 290 | 415 | a |
| 415 | ||
Max | 495 | 655 |
| 0.93 |
| |||
L320s ko x46s | Min | 320 | 435 | a |
| 435 | ||
Max | 525 | 655 |
| 0.93 |
| |||
L360s ko x52 | Min | 360 | 460 | a |
| 460 | ||
Max | 530 | 760 |
| 0.93 |
| |||
L390qs ko x56qs | Min | 390 | 490 | a |
| 490 | ||
Max | 545 | 760 |
| 0.93 |
| |||
L415qs ko x60qs | Min | 415 | 520 | a |
| 520 | ||
Max | 565 | 760 |
| 0.93 |
| |||
L450qs ko x65qs | Min | 450 | 535 | a |
| 535 | ||
Max | 600 | 760 |
| 0.93 |
| |||
L485qs ko x70qs | Min | 485 | 570 | a |
| 570 | ||
Max | 635 | 760 |
| 0.93 |
| |||
海上服 | L245No ko bno | Min | 245 | 415 | a | - | 415 | |
Max | 450 | 655 |
| 0.93 |
| |||
L290no ko x42no | Min | 290 | 415 | a |
| 415 | ||
Max | 495 | 655 |
| 0.93 |
| |||
L322no ko x46no | Min | 320 | 435 | a |
| 435 | ||
Max | 520 | 655 |
| 0.93 |
| |||
L360no ko x52no | Min | 360 | 460 | a |
| 460 | ||
Max | 525 | 760 |
| 0.93 |
| |||
L390qo ko x56qo | Min | 390 | 490 | a |
| 490 | ||
Max | 540 | 760 |
| 0.93 |
| |||
L415qo ko x60qo | Min | 415 | 520 | a | - | 520 | ||
Max | 565 | 760 |
| 0.93 |
| |||
L450qo ko x65qo | Min | 450 | 535 | a | - | 535 | ||
Max | 570 | 760 |
| 0.93 |
| |||
L485q0 ko x70q0 | Min | 485 | 570 | a |
| 570 | ||
Max | 605 | 760 |
| 0.93 |
| |||
L555QO ko X80QO | Min | 555 | 625 | a |
| 625 | ||
Max | 675 | 825 |
| 0.93 |
SAURARA: A: Mafi qarancin Elongation ta amfani da daidaitawa masu zuwa: 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 ko x60 | 27 (20) | 27 (20) | 40 (30) | 40 (30) | 40 (30) | 27 (20) | 40 (30) |
> L415 ko X60 | 27 (20) | 27 (20) | 40 (30) | 40 (30) | 54 (40) | 27 (20) | 40 (30) |
> L450 ko x65 | 27 (20) | 27 (20) | 40 (30) | 40 (30) | 54 (40) | 27 (20) | 40 (30) |
> L485 ko x70 | 40 (30) | 40 (30) | 40 (30) | 40 (30) | 54 (40) | 27 (20) | 40 (30) |
SAURARA: (1) dabi'un da ke cikin tebur ya zama daidai don cikakken samfurin girman samfurin.
(2) Darajar a cikin Brackage ne mafi ƙarancin darajar guda, gefen gefen waje shine matsakaicin darajar.
(3) zazzabi gwaji: 0 ° C.
Ka'idojin gwaji:
API 5l layin bututun da aka kirkira ta hanyar ƙarfe da haihuwa ana yin tsauraran gwaji don tabbatar da cewa sun cika ka'idodin ƙa'idodi masu mahimmanci. Ka'idojin gwaji sun hada da:
Bincike na Smerm:
Abubuwan sunadarai na ƙarfe ana bincika su don tabbatar da cewa ya cika buƙatun ƙayyadaddun abubuwan da API 5.
Ana gudanar da bincike na sinadarai ta amfani da Spectrometer kai tsaye don tantance ingantaccen tsarin ƙarfe na ƙarfe.
Gwajin Injiniya:
Abubuwan da ke amfani da su kamar ba su da ƙarfin ƙarfi, da tensilation, ƙarfi ana gwada su don tabbatar da cewa sun cika buƙatun da aka ƙayyade.
Ana yin gwajin na inji ta amfani da injin gwajin 60 na ton na ton don auna ƙarfi da kuma bututun baƙin ƙarfe.
Gwajin Hydrostatic:
Ana gudanar da gwajin gwaji don bincika amincin bututu kuma tabbatar zai iya yin tsayayya da bukatun matsin lamba na aikace-aikacen da aka nufa.
Bututun da aka cika da ruwa da ruwa da kuma matsin lamba, tare da lokacin gwaji da matakan matsin lamba da API 5L.
Gwajin da ba ya lalacewa (NDT):
Hanyoyin NDT kamar gwajin ultrasonic (ut) da gwajin barbashi na gwaji (MT) ana amfani dasu don gano duk wani lahani ko rashin lahani a cikin bututu.
Ana amfani da ut ana amfani dashi don gano ƙuruciyar cikin gida, yayin da ake amfani da MT don gano lahani na saman.
Tasirin Gwajin:
Ana yin gwajin tasiri don tantance wahalar ƙarfe a yanayin zafi.
Ana amfani da gwajin tasirin fata don auna yawan ƙarfin tasirin da ƙarfe.
Gwajin wuya:
Ana gudanar da gwajin hardness don kimanta wuya na karfe, wanda zai iya nuna ƙarfinta da dacewa don takamaiman aikace-aikace.
Ana amfani da gwajin hardness na dutsen don auna wuya na ƙarfe.
Binciken Microstructctuchure:
Ana yin jarrabawar microstructture don tantance ingancin hatsi da ingancin ƙarfe gabaɗaya.
Ana amfani da microscope na microscope don bincika microstrupture na ƙarfe da kuma gano kowane mahaukaci.
Ta hanyar bin ka'idojin gwajin, karfe na mahaifa suna tabbatar da cewa bututun sa na API 5 sun cika buƙatu masu inganci da samar da ingantaccen aiki a aikace-aikace masana'antu.
Tsarin samarwa:
1. Bututun ƙarfe mara kyau:
- Zabi na kayan ƙasa: Ingancin ƙimar zagaye don samar da bututun ƙarfe mara ƙarfe.
- Hawa da soki: Billets suna mai zafi zuwa babban zazzabi sannan a soke don ƙirƙirar ɓataccen harsashi.
- Rolling da Sizing: Shellow kwasfa sannan ya birgima kuma ya shimfiɗa zuwa ga diamita da ake so da kauri.
- Jiyya mai zafi: bututun da aka yiwa cututtukan neman zafi kamar na anne ko na al'ada don inganta kaddarorin su.
- Gama: bututun da ke haifar da tafiyar matakai kamar daidaitawa, yankan, da dubawa.
- Gwaje-gwaje: bututun da ke haifar da gwaje-gwaje daban-daban, gami da gwaji, gwajin ultrasonic, da kuma Eddy na yanzu gwajin.
- Jiyya na farfajiya: Za a iya mai da bututun bututun ko a kula da lalata da inganta bayyanar su.
- Wagaggawa da jigilar kaya: An shirya bututun a hankali kuma ana tura su zuwa abokan ciniki.
2. Lsaw (tsawon lokaci mai tsayi a baka
- Farantin kayan ado: farogin karfe mai ƙarfi an shirya don samar da bututun LSW.
- forming: An kafa faranti a cikin "u" ta amfani da injin da aka riga aka yi amfani da shi.
- Welding: "U" sleted faranti suna da yawa tare da amfani da tsarin walƙen mai zurfi.
- Fadada: An fadada seam din seam ga diamita da ake so ta amfani da injin fadada ciki ko waje.
- Binciken: bututun bututun da ake dubawa don lahani da daidaito daidai.
- Gwajin gwaji na Ultrasonic: bututun da aka yi wa gwajin ultrasonic don gano duk lahani na ciki.
- Buga: An yi amfani da bututun bututun don walda.
- Inatasa da alamar: bututun na iya zama mai rufi da alama bisa ga buƙatun abokin ciniki.
- Wagaggawa da jigilar kaya: An shirya bututun kuma a tura su ga abokan ciniki.
3. Hfw (babban-mitarfin miting) bututun ƙarfe:
- CIL COFT: Karfe Ana shirya Clovs don samar da bututun HFW.
- forming da walda: Ana samar da coils a cikin tsarin silili sannan a welded ta amfani da walƙiyar walƙiyar.
- Weld Seam Deat: Weld Seam yana mai zafi zuwa ga zafin zafin jiki ta amfani da dumama mai yawa.
- Sizing: An daidaita bututun da ake buƙata ga diamita da ake buƙata da kauri.
- Yanke da kuma gawa: an yanke bututun zuwa tsayin doron da aka yi kuma ƙarshen yana ɗaukar waldi.
- Binciken: bututun bututun da ake dubawa don lahani da daidaito daidai.
- Hydrostatic Gwaji: An gwada bututun don ƙarfi da kuma leaks ta amfani da gwajin hydrostat.
- A kunne da alamar: bututun suna da alaƙa da alama bisa ga buƙatun abokin ciniki.
- Wagaggawa da jigilar kaya: An shirya bututun kuma a tura su ga abokan ciniki.
Wadannan cikakkun hanyoyin samarwa suna tabbatar da ingancin inganci da amincin mara kyau, lsaw karfe, da bututun ƙarfe na HFW, haɗuwa da buƙatun magunguna daban-daban.
Jiyya na farfajiya:
A farfajiya na pipline karfe yana da mahimmanci don inganta juriya da kuma rayuwar sabis. My Karfe yana aiki da hanyoyin jiyya na ƙasa ya dogara da buƙatu daban-daban daga abokan ciniki, gami da:
1. Zafi-da-galvanizing: bututu na karfe yana nutsar da shi a cikin molten zinc don samar da irin zinc-baƙin ƙarfe. Ruwan abinci mai zafi ya dace da bututun da ke al'ada da ƙananan matsin lamba.
2. Cutar rigakafin kayan kwalliya: Courtings gama gari sun hada da mayafin coxrous, polyethylene coxyings, da polyurehane seveling. Waɗannan suttura suna hana hadayar hadayu da lalata a saman bututun karfe, tsawaita rayuwarta ta sabis.
3. Sandblasting: Ana amfani da busassun bututun karfe don tsaftace bututun karfe, cire tsatsa da kuma samar da tsatsa daga farfajiya, yana samar da tushe mai kyau don jiyya mai zuwa.
4. Conating magani: Za'a iya rufe saman bututun bututun ƙarfe, plaplic pained, da sauran mayuka don haɓaka lalata da makamancinsu, ya dace da bututun ƙasa da bututun ƙasa.
Wadannan hanyoyin kulawa da jiyya da yadda yakamata kare bututun karfe daga lalata da lalacewa, tabbatar da amincin sa da karko.
Marufi da sufuri:
Karfe na tunawa suna tabbatar da kayan aikin da aka samu da abin dogaro na bututun ƙarfe na bututun karfe, suna ba da damar sassauƙa don biyan bukatun abokin ciniki:
1. Bulk Cargo: Don manyan umarni, za a iya jigilar bututun baƙin ƙarfe a cikin babban birk ta amfani da ƙwararrun masu siyar da ƙasa. Karfe an ɗora kai tsaye cikin riƙe jirgin ba tare da kunshin ba, dace da kayan jigilar kayayyaki masu tsada da yawa.
2. LCL (kasa da karami): don ƙaramin umarni, za a iya jigilar bututun baƙin ƙarfe kamar LCl Cargo, inda aka haɗa adadin umarni da yawa a cikin akwati guda. Wannan hanyar tana da tasiri sosai ga karami da kuma samar da jadawalin isar da sassauƙa.
3. FCL (Cikakken Loadafin Akwatin): Abokan ciniki na iya zaɓin jigilar FCL, inda cikakken akwati aka sadaukar da oda. Wannan hanyar tana ba da sauqiqi da sauri sauyin lokaci kuma yana rage haɗarin lalacewa yayin kulawa.
4. Jirgin ruwa mai iska: Don Umarni na gaggawa, Freight yana samuwa don isarwa mai sauri. Yayin da ya fi tsada fiye da sufurin teku, jirgin ruwa na iska yana ba da wadataccen sufuri mai sauri don jigilar kaya.
Karfe na haihuwa ya tabbatar da cewa an tattara dukkanin jigilar kayayyaki don hana lalacewa yayin sufuri. Karfe yawanci a nannade a cikin kayan kariya da kuma amintaccen a cikin kwantena ko akan pallets don tabbatar da kwanciyar hankali yayin jigilar kaya. Bugu da ƙari, kamfanin yana aiki tare da abokan aikin jigilar kaya don tabbatar da isar da lokaci da kuma ingantaccen tsarin alamomi.
Yanayin Aikaceos:
API 5l layin bututun da aka samar sosai a cikin man fetur da masana'antar gas don sufuri na mai, gas, da sauran ruwa. An kuma yi amfani da su a daban-daban wasu masana'antu kamar su sunadarai na sunadarai, iko tsara, da gini.
Kammalawa:
Karfe Mayar da makasudin masana'antar API 5L, bayar da samfuran ingantattun kayayyaki waɗanda suka haɗu da buƙatun magunguna da masana'antar gas. Tare da mai da hankali kan inganci, aminci, da gamsuwa na abokin ciniki ya ci gaba da zama zaɓaɓɓun abokan ciniki don abokan ciniki a duk duniya.
Lokaci: Mar-22-2024