Isingeniso:
I-API 5L iyincazelo ejwayelekile esungulwe yi-American Petroleum Institute (API) yamapayipi ensimbi angenamthungo nama-welded asetshenziswa ezinhlelweni zokuhamba ngaphakathi kwezimboni zegesi zemvelo. I-Wovil Steel, umenzi oholayo wamapayipi e-API 5l Line, anikeza uhla oluphelele lwemikhiqizo ehlangana namabanga ahlukahlukene nokucaciswa. Le ndatshana inikezela ngokuqhathanisa okuningiliziwe kokwakheka kwamakhemikhali, izakhiwo zemishini, namazinga wokuhlola amamaki ahlukene we-API 5l, i-LSW (ukumelana kukagesi (i-arl ye-arl efakwe ngaphakathi), kanye ne-smls (emthunde).
Amandla okukhiqiza nobubanzi:
制造方法 | 钢级起 | 钢级止 | 外径起 OD Uku mm | 外径止 | 壁厚起 | 壁厚止 | 生产能力 |
Ama-smls | B | I-X80Q | 33.4 | I-457 | 3.4 | 60 | I-200000 |
HFW | B | X80m | 219.1 | 610 | I-4 | 19.1 | I-200000 |
I-SAWUL | B | X100m | 508 | 1422 | I- | 40 | 500000 |

Ukubekezelela ububanzi obungaphandle
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 spec Ngakho-ke1183 | D <60.3mm | + 0.4mm / -0.8mm | + 1.6mm / -0.4mm | ||||
60.3mm≤d≤168.3mm | +0.75% / - 0.75% | ≤2.0% | ≤1.5% | ||||
168.3mm | +0.5% / - 0.5% | ||||||
I-320mm | + 1.6mm / -1.6mm | ||||||
I-426mm | +0.75% / - 0.75% | + 3.2mm / -3.2mm | |||||
I-610mm | I- +1.0% / - 1.0% | +0.5% / - 0.5% | ± 2.0mm | ± 1,6mm | ≤1.5% | ≤1.0% | |
I-800mm | + 4mm / -4mm | ||||||
I-1000mm | I- +1.0% / - 1.0% | + 4mm / -4mm | ≤15mm | ≤1.0% | |||
1300mm | I- +1.0% / - 1.0% | + 4mm / -4mm | ≤15mm | ≤13mm |
Qaphela: D ungumqambi wangaphandle wangaphandle kwepayipi.
Ukubekezelela ubukhulu bodonga
标准 | 外径范围 | 壁厚范围 | 壁厚公差 | 壁厚公差 |
无缝 | 焊管 | |||
Api spec Iso 3183 | - | t≤4.0mm | + 0.6mm / -0.5mm | + 0.5mm / -0.5mm |
- | 4.0mm | +15% / - 12.5% | ||
- | I-5.0mm | I-+10% / - 10% | ||
- | I-15.0mmst <25.0mm | + 1.5mm / -1.5mm | ||
- | 25.0mm≤t <30.0mm | + 3.7mm / -3.0mm | ||
- | 30.0mm≤t <37.0mm | + 3.7mm / -10.0% | ||
- | t≥37.0mm | +10.0% / - 10.0% |
Ukuhlaziywa kwamakhemikhali
标准 | 钢管种类 | 等级 | 钢级 | C | Si | Mn | P | S | V | Nb | T | CE | I-pcm | 备注 |
umnciphikazi | umnciphikazi | umnciphikazi | umnciphikazi | umnciphikazi | umnciphikazi | umnciphikazi | umnciphikazi | umnciphikazi | umnciphikazi | |||||
I-Api Spec 5l | 无缝管 | I-PSL1 | L210 noma a | 0.22 |
| 0.90 | 0.030 | 0.030 |
|
|
|
|
| e,o |
L245 noma b | 0.28 |
| 1.20 | 0.030 | 0.030 |
|
|
|
|
| C, D, E, O | |||
L290 noma x42 | 0.28 |
| 1.30 | 0.030 | 0.030 |
|
|
|
|
| de, O | |||
L320 noma x46 | 0.28 |
| 1.40 | 0.030 | 0.030 |
|
|
|
|
| d, e, O | |||
L360 noma x52 | 0.28 |
| 1.40 | 0.030 | 0.030 |
|
|
|
|
| d, e, O | |||
L390 noma x56 | 0.28 |
| 1.40 | 0.030 | 0.030 |
|
|
|
|
| d, e,o | |||
L415 noma x60 | 0.28 |
| 1.40 | 0.030 | 0.030 |
|
|
|
|
| d, e, O | |||
L450 noma x65 | 0.28 |
| 1.40 | 0.030 | 0.030 |
|
|
|
|
| DE,o | |||
L485 noma x70 | 0.28 |
| 1.40 | 0.030 | 0.030 |
|
|
|
|
| d, e, O | |||
I-PSL2 | L245n noma bn | 0.24 | 0.40 | 1.20 | 0.025 | 0.015 |
|
| 0.04 | 0.43 | 0.25 | c, f, o | ||
L290n noma x42n | 0.24 | 0.40 | 1.20 | 0.025 | 0.015 | 0.06 | 0.05 | 0.04 | 0.43 | 0.25 | f, O | |||
L320n noma 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 noma 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 noma 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 noma x60n | 0.24 | 0.45 | 1.40 | 0.025 | 0.015 | 0.10 | 0.05 | 0.04 | Njengoba kuvunyelwene | d, g, o | ||||
L245q noma i-BQ | 0.18 | 0.45 | 1.40 | 0.025 | 0.015 | 0.05 | 0.05 | 0.04 | 0.43 | 0.25 | f, O | |||
L290q noma i-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 | |||
I-13600 noma × 52Q | 0.18 | 0.45 | I-1.50 | 0.025 | 0.015 | 0.05 | 0.05 | 0.04 | 0.43 | 0.25 | f, O | |||
L390q noma x56q | 0.18 | 0.45 | I-1.50 | 0.025 | 0.015 | 0.07 | 0.05 | 0.04 | 0.43 | 0.25 | d, f, o | |||
L415q noma i-x60Q | 0.18 | 0.45 | I-1.70 | 0.025 | 0.015 |
|
|
| 0.43 | 0.25 | d, g, o | |||
L450q noma x65q | 0.18 | 0.45 | I-1.70 | 0.025 | 0.015 |
|
|
| 0.43 | 0.25 | d, g, o | |||
L485Q noma x70Q | 0.18 | 0.45 | I-1.80 | 0.025 | 0.015 |
|
|
| 0.43 | 0.25 | d, g, o | |||
I-L555Q noma i-X80Q | 0.18 | 0.45 | I-1.90 | 0.025 | 0.015 |
|
|
| Njengoba kuvunyelwene | H, i | ||||
酸性服 | L245ns noma ama-Bns | 0.14 | 0.40 | 1.35 | 0.020 | 0.008 |
|
| 0.04 | 0.36 | 0.22 | c, D, J, K | ||
L290ns noma ama-x42ns | 0.14 | 0.40 | 1.35 | 0.020 | 0.008 | 0.05 | 0.05 | 0.04 | 0.36 | 0.22 | J, K | |||
Ama-L320ns noma ama-x46ns | 0.14 | 0.40 | 1.40 | 0.020 | 0.008 | 0.07 | 0.05 | 0.04 | 0.38 | 0.23 | dj, k | |||
L360ns noma ama-x52ns | 0.16 | 0.45 | I-1.65 | 0.020 | 0.008 | 0.10 | 0.05 | 0.04 | 0.43 | 0.25 | d, j, k | |||
L245qs noma ama-BQ | 0.14 | 0.40 | 1.35 | 0.020 | 0.008 | 0.04 | 0.04 | 0.04 | 0.34 | 0.22 | J, K | |||
L290QS noma ama-x42qs | 0.14 | 0.40 | 1.35 | 0.020 | 0.008 | 0.04 | 0.04 | 0.04 | 0.34 | 0.22 | J, K | |||
L320Qs noma ama-x46qs | 0.15 | 0.45 | 1.40 | 0.020 | 0.008 | 0.05 | 0.05 | 0.04 | 0.36 | 0.23 | J, K | |||
L360qs noma ama-x52qs | 0.16 | 0.45 | I-1.65 | 0.020 | 0.008 | 0.07 | 0.05 | 0.04 | 0.39 | 0.23 | d, j, k | |||
L390QS noma ama-x56qs | 0.16 | 0.45 | I-1.65 | 0.020 | 0.008 | 0.07 | 0.05 | 0.04 | 0.40 | 0.24 | d, j, k | |||
L415qs noma i-x60qs | 0.16 | 0.45 | I-1.65 | 0.020 | 0.008 | 0.08 | 0.05 | 0.04 | 0.41 | 0.25 | dj, k | |||
L450qs noma ama-x65qs | 0.16 | 0.45 | I-1.65 | 0.020 | 0.008 | 0.09 | 0.05 | 0.06 | 0.42 | 0.25 | d, j, k | |||
L485qs noma ama-x70qs | 0.16 | 0.45 | I-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 | I-CEA | I-pcm | 备注 |
umnciphikazi | umnciphikazi | umnciphikazi | umnciphikazi | umnciphikazi | umnciphikazi | umnciphikazi | umnciphikazi | umnciphikazi | umnciphikazi | |||||
AP | Spec 5l | 无缝管 | 海上服 | L245no noma bno | 0.14 | 0.40 | 1.35 | 0.020 | 0.010 |
|
| 0.04 | 0.36 | 0.22 | c, d, i, m |
L290no noma x42no | 0.14 | 0.40 | 1.35 | 0.020 | 0.010 | 0.05 | 0.05 | 0.04 | 0.36 | 0.22 | l, m | |||
L320no noma 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 noma x52no | 0.16 | 0.45 | I-1.65 | 0.020 | 0.010 | 0.10 | 0.05 | 0.04 | 0.43 | 0.25 | d, i | |||
L245QO noma i-BQO | 0.14 | 0.40 | 1.35 | 0.020 | 0.010 | 0.04 | 0.04 | 0.04 | 0.34 | 0.22 | l, m | |||
L2900QO noma x42q0 | 0.14 | 0.40 | 1.35 | 0.020 | 0.010 | 0.04 | 0.04 | 0.04 | 0.34 | 0.22 | l, m | |||
L320QO noma x46QO | 0.15 | 0.45 | 1.40 | 0.020 | 0.010 | 0.05 | 0.05 | 0.04 | 0.36 | 0.23 | l, m | |||
L360QO noma x52QO | 0.16 | 0.45 | I-1.65 | 0.020 | 0.010 | 0.07 | 0.05 | 0.04 | 0.39 | 0.23 | d, i, n | |||
L3900QO noma x56q0 | 0.15 | 0.45 | I-1.65 | 0.020 | 0.010 | 0.07 | 0.05 | 0.04 | 0.40 | 0.24 | d, i, n | |||
L415QO noma x60QO | 0.15 | 0.45 | I-1.65 | 0.020 | 0.010 | 0.08 | 0.05 | 0.04 | 0.41 | 0.25 | d, i, n | |||
L455QO noma x65QO | 0.15 | 0.45 | I-1.65 | 0.020 | 0.010 | 0.09 | 0.05 | 0.06 | 0.42 | 0.25 | d, i, n | |||
L485q0 noma i-x70q0 | 0.17 | 0.45 | 1.75 | 0.020 | 0.010 | 0.10 | 0.05 | 0.06 | 0.42 | 0.25 | d, l, n | |||
L5555QO noma x80QO | 0.17 | 0.45 | I-1.85 | 0.020 | 0.010 | 0.10 | 0.06 | 0.06 | Njengoba kuvunyelwene | d, i, n | ||||
焊管 | I-PSL1 | L245 noma 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 noma 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 noma x65 | 0.26 |
| 1.45 | 0.030 | 0.030 |
|
|
|
|
| d, e, O | |||
L485 noma x70 | 0.26 |
| I-1.65 | 0.030 | 0.030 |
|
|
|
|
| d, e, O | |||
I-PSL2 | 1245m noma bm | 0.22 | 0.45 | 1.20 | 0.025 | 0.015 | 0.05 | 0.05 | 0.04 | 0.43 | 0.25 | f, O | ||
L290m noma x42m | 0.22 | 0.45 | 1.30 | 0.025 | 0.015 | 0.05 | 0.05 | 0.04 | 0.43 | 0.25 | f, O | |||
L320m noma x46m | 0.22 | 0.45 | 1.30 | 0.025 | 0.015 | 0.05 | 0.05 | 0.04 | 0.43 | 0.25 | f, O | |||
L360m noma x52m | 0.22 | 0.45 | 1.40 | 0.025 | 0.015 |
|
|
| 0.43 | 0.25 | d, f, o | |||
L390m noma x56m | 0.22 | 0.45 | 1.40 | 0.025 | 0.015 |
|
|
| 0.43 | 0.25 | d, f, o | |||
L415m noma i-x60m | 0.12 | 0.45 | I-1.60 | 0.025 | 0.015 |
|
|
| 0.43 | 0.25 | d, g, o | |||
L450m noma x65m | 0.12 | 0.45 | I-1.60 | 0.025 | 0.015 |
|
|
| 0.43 | 0.25 | d, g, o | |||
L485m noma x70m | 0.12 | 0.45 | I-1.70 | 0.025 | 0.015 |
|
|
| 0.43 | 0.25 | d, g, o | |||
L555m noma x80m | 0.12 | 0.45 | I-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 | I-CEA | I-pcm | 备注 |
umnciphikazi | umnciphikazi | umnciphikazi | umnciphikazi | umnciphikazi | umnciphikazi | umnciphikazi | umnciphikazi | umnciphikazi | umnciphikazi | |||||
I-Api Spec 5l | 焊管 | 酸性服 | L245ms noma i-BMS | 0.10 | 0.40 | I-1.25 | 0.020 | 0.002 | 0.04 | 0.04 | 0.04 |
| 0.19 | J, K |
L290ms noma ama-x42ms | 0.10 | 0.40 | I-1.25 | 0.020 | 0.002 | 0.04 | 0.04 | 0.04 |
| 0.19 | J, K | |||
L320ms noma ama-x46ms | 0.10 | 0.45 | 1.35 | 0.020 | 0.002 | 0.05 | 0.05 | 0.04 |
| 0.20 | J, K | |||
L360ms noma ama-x52ms | 0.10 | 0.45 | 1.45 | 0.020 | 0.002 | 0.05 | 0.06 | 0.04 |
| 0.20 | J, K | |||
L390ms noma ama-x56ms | 0.10 | 0.45 | 1.45 | 0.020 | 0.002 | 0.06 | 0.08 | 0.04 |
| 0.21 | d, j, k | |||
L415ms noma i-x60ms | 0.10 | 0.45 | 1.45 | 0.020 | 0.002 | 0.08 | 0.08 | 0.06 |
| 0.21 | d, j, k | |||
L450ms noma ama-x65ms | 0.10 | 0.45 | I-1.60 | 0.020 | 0.002 | 0.10 | 0.08 | 0.06 |
| 0.22 | d, j, k | |||
L485ms noma ama-x70ms | 0.10 | 0.45 | I-1.60 | 0.020 | 0.002 | 0.10 | 0.08 | 0.06 |
| 0.22 | dj, k | |||
海上服 | L245mo noma bmo | 0.12 | 0.40 | I-1.25 | 0.020 | 0.010 | 0.04 | 0.04 | 0.04 |
| 0.19 | l, m | ||
L290mo noma x42mo | 0.12 | 0.40 | 1.35 | 0.020 | 0.010 | 0.04 | 0.04 | 0.04 |
| 0.19 | l, m | |||
L320mo noma x46mo | 0.12 | 0.45 | 1.35 | 0.020 | 0.010 | 0.05 | 0.05 | 0.04 |
| 0.20 | Mina, m | |||
L360mo noma x52mo | 0.12 | 0.45 | I-1.65 | 0.020 | 0.010 | 0.05 | 0.05 | 0.04 |
| 0.20 | d, i, n | |||
L39NO noma x56mo | 0.12 | 0.45 | I-1.65 | 0.020 | 0.010 | 0.06 | 0.08 | 0.04 |
| 0.21 | d, l, n | |||
L415mo noma i-x60mo | 0.12 | 0.45 | I-1.65 | 0.020 | 0.010 | 0.08 | 0.08 | 0.06 |
| 0.21 | d, i, n | |||
L450mo noma x65mo | 0.12 | 0.45 | I-1.65 | 0.020 | 0.010 | 0.10 | 0.08 | 0.06 |
| 0.222 | d, i, n | |||
L485mo noma x70mo | 0.12 | 0.45 | 1.75 | 0.020 | 0.010 | 0.10 | 0.08 | 0.06 |
| 0.22 | d, l, n | |||
L555mo noma i-x80mo | 0.12 | 0.45 | I-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 |
I-Api Spec 5l | I-PSL1 | L210 noma a | Uku | 210 | 335 | a |
| 335 |
L245 noma b | Uku | 245 | 415 | a |
| 415 | ||
L290 noma x42 | Uku | I-290 | 415 | a |
| 415 | ||
L320 noma x46 | Uku | 320 | 435 | a |
| 435 | ||
L360 noma x52 | Uku | I-360 | 460 | a |
| 460 | ||
L390 noma x56 | Uku | I-390 | 490 | a |
| 490 | ||
L415 noma x60 | Uku | 415 | 520 | a |
| 520 | ||
L450 noma x65 | Uku | I-450 | 535 | a |
| 535 | ||
L485 noma x70 | Uku | 485 | I-570 | a |
| I-570 | ||
I-PSL2 | L245n noma bn | Uku | 245 | 415 | a |
| 415 | |
Umnciphikazi | I-450 | I-655 |
| 0.93 |
| |||
L290n noma x42n | Uku | I-290 | 415 | a |
| 415 | ||
Umnciphikazi | 495 | I-655 |
| 0.93 |
| |||
L320n noma x46n | Uku | 320 | 435 | a |
| 435 | ||
Umnciphikazi | 525 | I-655 |
| 0.93 |
| |||
L360n noma x52n | Uku | I-360 | 460 | a |
| 460 | ||
Umnciphikazi | 530 | I-760 |
| 0.93 |
| |||
L390n noma x56n | Uku | I-390 | 490 | a |
| 490 | ||
Umnciphikazi | 545 | I-760 |
| 0.93 |
| |||
L415n noma x60n | Uku | 415 | 520 | a |
| 520 | ||
Umnciphikazi | I-565 | I-760 |
| 0.93 |
| |||
L450q noma x65q | Uku | I-450 | 535 | a |
| 535 | ||
Umnciphikazi | I-600 | I-760 |
| 0.93 |
| |||
L485Q noma x70Q | Uku | 485 | I-570 | a |
| I-570 | ||
Umnciphikazi | I-635 | I-760 |
| 0.93 |
| |||
I-L555Q noma i-X80Q | Uku | 555 | 625 | a |
| 625 | ||
Umnciphikazi | I-705 | 825 |
| 0.93 |
| |||
L625m noma x90m | Uku | 625 | 695 | a |
| 695 | ||
Umnciphikazi | 775 | 915 |
| 0.95 |
| |||
L690m noma x100m | Uku | I-690 | I-760 | a |
| I-760 | ||
Umnciphikazi | 840 | 990 |
| 0.97 |
| |||
L830m noma x120m | Uku | 830 | 915 | a |
| 915 | ||
Umnciphikazi | I-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 |
I-Api Spec 5l | 酸性服 | L245ns noma ama-Bns | Uku | 245 | 415 | a |
| 415 |
Umnciphikazi | I-450 | I-655 |
| 0.93 |
| |||
L290ns noma ama-x42ns | Uku | I-290 | 415 | a |
| 415 | ||
Umnciphikazi | 495 | I-655 |
| 0.93 |
| |||
Ama-L320ns noma ama-x46ns | Uku | 320 | 435 | a |
| 435 | ||
Umnciphikazi | 525 | I-655 |
| 0.93 |
| |||
L360ns noma ama-x52ns | Uku | I-360 | 460 | a |
| 460 | ||
Umnciphikazi | 530 | I-760 |
| 0.93 |
| |||
L390QS noma ama-x56qs | Uku | I-390 | 490 | a |
| 490 | ||
Umnciphikazi | 545 | I-760 |
| 0.93 |
| |||
L415qs noma i-x60qs | Uku | 415 | 520 | a |
| 520 | ||
Umnciphikazi | I-565 | I-760 |
| 0.93 |
| |||
L450qs noma ama-x65qs | Uku | I-450 | 535 | a |
| 535 | ||
Umnciphikazi | I-600 | I-760 |
| 0.93 |
| |||
L485qs noma ama-x70qs | Uku | 485 | I-570 | a |
| I-570 | ||
Umnciphikazi | I-635 | I-760 |
| 0.93 |
| |||
海上服 | L245no noma bno | Uku | 245 | 415 | a | - | 415 | |
Umnciphikazi | I-450 | I-655 |
| 0.93 |
| |||
L290no noma x42no | Uku | I-290 | 415 | a |
| 415 | ||
Umnciphikazi | 495 | I-655 |
| 0.93 |
| |||
L320no noma x46no | Uku | 320 | 435 | a |
| 435 | ||
Umnciphikazi | 520 | I-655 |
| 0.93 |
| |||
L360no noma x52no | Uku | I-360 | 460 | a |
| 460 | ||
Umnciphikazi | 525 | I-760 |
| 0.93 |
| |||
L3900QO noma x56QO | Uku | I-390 | 490 | a |
| 490 | ||
Umnciphikazi | 540 | I-760 |
| 0.93 |
| |||
L415QO noma x60QO | Uku | 415 | 520 | a | - | 520 | ||
Umnciphikazi | I-565 | I-760 |
| 0.93 |
| |||
L4505QO noma x65QO | Uku | I-450 | 535 | a | - | 535 | ||
Umnciphikazi | I-570 | I-760 |
| 0.93 |
| |||
L485q0 noma i-x70q0 | Uku | 485 | I-570 | a |
| I-570 | ||
Umnciphikazi | 605 | I-760 |
| 0.93 |
| |||
L5555QO noma x80QO | Uku | 555 | 625 | a |
| 625 | ||
Umnciphikazi | 675 | 825 |
| 0.93 |
Qaphela: A: Ubuncane obusezingeni eliphansi usebenzisa i-equation elandelayo: 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 noma i-X60 | 27 (20) | 27 (20) | 40 (30) | 40 (30) | 40 (30) | 27 (20) | 40 (30) |
> L415 noma x60 | 27 (20) | 27 (20) | 40 (30) | 40 (30) | 54 (40) | 27 (20) | 40 (30) |
> L450 noma x65 | 27 (20) | 27 (20) | 40 (30) | 40 (30) | 54 (40) | 27 (20) | 40 (30) |
> L485 noma x70 | 40 (30) | 40 (30) | 40 (30) | 40 (30) | 54 (40) | 27 (20) | 40 (30) |
Qaphela: (1) Amanani etafuleni alungele isampula evamile ephelele.
.
(3) Izinga lokushisa lokuhlola: 0 ° C.
Izindinganiso Zokuhlola:
Amapayipi e-API 5l akhiqizwa yinsimbi yensimbi ephansi yokuhlolwa okuqinile ukuze aqinisekise ukuthi ahlangabezana namazinga aphezulu kakhulu. Amazinga wokuhlola afaka:
Ukuhlaziywa kwamakhemikhali:
Ukwakheka kwamakhemikhali kwensimbi kuyahlaziywa ukuze uqinisekise ukuthi ihlangabezana nezidingo ze-API 5l Procation.
Ukuhlaziywa kwamakhemikhali kuqhutshwa kusetshenziswa i-spectrometer eqondile yokuthola ukunquma ngokunembile ukwakheka kwensimbi.
Ukuhlolwa Kwemishini:
Izakhiwo zemishini ezinjengamandla ezithela, amandla ashubile, futhi kuhlolwe ukuqinisekiswa ukuze kuqinisekiswe ukuthi ahlangabezana nezidingo ezicacisiwe.
Ukuhlolwa okwenziwe ngomshini kwenziwa kusetshenziswa umshini wokuhlola weTensela angama-60 ukukala amandla nokukhohlisa kwensimbi.
Ukuhlolwa kweHydrostatic:
Ukuhlolwa kweHydrostatic kwenziwa ukubheka ubuqotho bepayipi futhi kuqinisekise ukuthi kungamelana nezidingo zokucindezela zohlelo lwayo oluhlosiwe.
Amapayipi agcwele amanzi futhi acindezelwe, ngokuhlolwa kwezivivinyo kanye namazinga wokucindezela achazwe ngamazinga we-API 5l.
Ukuhlolwa okungeyona eyonakalisayo (NDT):
Izindlela ze-NDT ezinjengokuhlolwa kwe-ultrasonic (ut) kanye nokuhlolwa kwezinhlayiya ze-magnetic (MT) kusetshenziselwa ukuthola noma yiziphi izici noma ukunqanyulwa kwepayipi.
I-UT isetshenziselwa ukukhomba iziphambeko zangaphakathi, ngenkathi i-MT isetshenziselwa ukuthola iziphambeko zangaphezulu.
Ukuhlolwa komthelela:
Ukuhlolwa komthelela kwenziwa ukuhlola ubulukhuni bensimbi emazingeni okushisa aphansi.
I-Charpy Impact Test isetshenziselwa ukukala ukukala umthelela amandla atholwe yinsimbi.
Ukuhlola ubunzima:
Ukuhlolwa kwe-Hardness Kwenziwa ukuhlola ubulukhuni bensimbi, engakhombisa amandla ayo nokufaneleka kwayo kwezicelo ezithile.
Ukuhlolwa kobulukhuni be-Rocwell kuvame ukusetshenziselwa ukukala ubulukhuni bensimbi.
Ukuhlolwa kwe-MicrossCructure:
Ukuhlolwa kwe-micructure kwenziwa ukuhlola isakhiwo sokusanhlamvu kanye nekhwalithi ephelele yensimbi.
I-microscope ye-metallurgical isetshenziselwa ukuhlola i-miscructure yensimbi nokukhomba noma yikuphi ukungahambi kahle.
Ngokunamathela kulezi zinqubo zokuhlola ezinzima, i-wovic yensimbi iqinisekisa ukuthi amapayipi ayo e-API 5l ahlangabezana nezidingo ezisezingeni eliphakeme kakhulu futhi anikeze ukusebenza okuthembekile ezinhlelweni ezahlukahlukene zezimboni.
Inqubo yokukhiqiza:
1. Amapayipi ensimbi angenamthungo:
- Ukukhethwa kwezinto ezibonakalayo eziluhlaza: Izikweletu ezisezingeni eliphakeme zensimbi eziyindilinga zikhethiwe ukukhiqizwa kwamapayipi ensimbi angenamthungo.
- Ukushisa nokubhoboza: Amabhilithi afudumele emazingeni okushisa aphezulu abese ebhoboze ukudala igobolondo elingenalutho.
- Ukugoqa nokuthambisa: Igobolondo elihlanjiwe ligingqika futhi lelulelwe ububanzi obufunayo nobukhulu.
- Ukwelashwa kokushisa: Amapayipi afakwa ngaphansi kwezinqubo zokwelashwa okushisa ezifana nokukhulisa noma ukwenza okujwayelekile ukwenza ngcono izakhiwo zazo zemishini.
- Ukuqeda: Amapayipi abhekene nezinqubo zokuqeda njengokuqondisa, ukusika, kanye nokuhlolwa.
- Ukuhlola: Amapayipi ahlolwa ahlukahlukene, kufaka phakathi ukuhlolwa kwe-hydrostatic, ukuhlolwa kwe-ultrasonic, kanye nokuhlolwa kwamanje, ukuqinisekisa ikhwalithi yabo.
- Ukwelashwa okungaphezulu: Amapayipi angahlanganiswa noma aphathwe ukuvikela ukugqwala futhi athuthukise ukubukeka kwawo.
- Ukupakishwa nokuthumela: Amapayipi ahlanganiswe ngokucophelela futhi athunyelwa kumakhasimende.
2. I-LSAW (i-arlding ye-welding yensimbi ephansi)
- Ukulungiselela ipuleti: Kulungiselelwe amapuleti ensimbi ephezulu ukulungiswa kwamapayipi e-LSAW.
- Ukwakha: Amapuleti akhiwa ekwakhekeni kwe- "u" esebenzisa umshini wokugoba kwangaphambili.
- I-Welding: Amapuleti abunjiwe athi "u" abhalwe ndawonye esebenzisa inqubo yokufudumeza ye-arc efakwe ngaphakathi.
- Ukunwetshwa: I-Welded Seam yanwetshwa kububanzi obuyisifiso besebenzisa umshini wokunwebeka wangaphakathi noma ongaphandle.
- Ukuhlola: Amapayipi ahlolwe amaphutha nokunemba okubucayi.
- Ukuhlolwa kwe-Ultrasonic: Amapayipi afakwa ekuhlolweni kwe-ultrasonic ukuthola noma yiziphi izilima zangaphakathi.
- I-Beveling: Amapayipi aphela afakwe ukufudumala.
- Ukugoqa nokumaka: Amapayipi angahlanganiswa futhi abhalwe ngokwezidingo zamakhasimende.
- Ukupakishwa nokuthumela: Amapayipi ahlanganiswe futhi athunyelwa kumakhasimende.
I-3. HFW (amapayipi we-welding aphezulu)
- Ukulungiselela Koil: Amakhoyili ensimbi alungiselelwe ukukhiqizwa kwamapayipi we-HFW.
- Ukwakha kanye ne-Welding: Amakhoyili akhiwa esimweni se-cylindrical bese efakwa esebenzisa i-welding ephezulu kakhulu.
- I-Weld Seam Heafting: I-Weld Seam ifudunyezwa emazingeni okushisa we-welding isebenzisa ukushisa okufudumele okuthe xaxa.
- Sizing: Ipayipi elinenkani lilinganiselwe kububanzi obudingekayo nobukhulu.
- Ukusika nokwabiwa: Ipayipi linqunywa kubude obufunayo futhi ukuphela kudilizwe ukufudumala.
- Ukuhlola: Amapayipi ahlolwe amaphutha nokunemba okubucayi.
- Ukuhlolwa kweHydrostatic: Amapayipi ahlolwe amandla nokuvuza usebenzisa ukuhlolwa kwe-hydrostatic.
- Ukuhlanganisa nokumaka: Amapayipi ahlanganiswe futhi abhalwe ngokwezidingo zamakhasimende.
- Ukupakishwa nokuthumela: Amapayipi ahlanganiswe futhi athunyelwa kumakhasimende.
Lezi zinqubo zokukhiqiza ezinemininingwane ziqinisekisa ikhwalithi ephezulu kanye nokwethenjwa kwamapayipi wensimbi angenamthungo, ama-LSAW, nama-HFW ensimbi akhiqizwa yinsimbi yensimbi, ehlangabezana nezidingo eziqinile zezimboni ezahlukahlukene.
Ukwelashwa okungaphezulu:
Ukwelashwa komhlaba kwensimbi yepayipi kubalulekile ekuthuthukiseni ukumelana nokunakuzalwa kwenkonzo. I-Wovic Steel isebenzisa izindlela ezahlukahlukene zokwelashwa zincike kwizidingo ezihlukile ezivela kumakhasimende, kufaka phakathi:
1. I-Hot-Clip Galvaning: Ipayipi lensimbi ligxiliswa kwi-zinten zinc ukwakha ungqimba oluvikelayo lwe-zinc-iron, uthuthukise ukumelana kwalo. I-hot-cpup galvaning ilungele amapayipi ajwayelekile futhi aphansi.
2. I-Anti-Corrings Coatings: Imidwebo ejwayelekile yokulwa nokukhulisa ifaka izimbobo ze-epoxy, ukumbona kwe-polyethylene, kanye nezimbobo ze-polyurethane. Lezi zimbozo zivimbela ngempumelelo i-opidation kanye nokugqwala ebusweni bepayipi lensimbi, ukunweba impilo yalo yenkonzo.
I-3. I-sandblasting: Ukuqhuma okusheshayo okunamandla okusetshenziselwa ukuhlanza ipayipi lensimbi, ukususa ukugqwala nokungcola kusuka ebusweni, ukuhlinzeka ngesisekelo esihle sokwelashwa okulandelanayo okulandelayo.
I-4. Ukwelashwa kwe-coating
Lezi zindlela zokwelashwa ezingaphezulu zivikela ngempumelelo insimbi yepayipi kusuka ekugcekeni nasekulimaleni, kuqinisekise ukuthembeka kwayo nokuqina kwayo ezindaweni ezahlukahlukene ezinokhahlo.
Ukupakishwa nokuhamba:
I-Wovic Steel iqinisekisa ukufakwa okuphephile nokuhamba okuthembekile kwensimbi yepayipi, okunikeza izinketho eziguqukayo ukuze kuhlangatshezwane nezidingo zamakhasimende ezahlukahlukene:
1. I-Bulk Cargoge: Ngemiyalo emikhulu, insimbi yamapayipi ingahanjiswa ngobuningi besebenzisa abathwali abakhethekile ngobuningi. Insimbi ilayishwe ngqo ekubambeni komkhumbi ngaphandle kokupakishwa, ilungele ukuthuthwa okusebenzayo kwezindleko zamanani amakhulu.
2. I-LCL (ngaphansi komthwalo wesitsha) Le ndlela iyabiza kakhulu ngamanani amancane futhi inikeza amashejuli wokulethwa aguquguqukayo.
I-3. I-FCL (umthwalo ogcwele wesitsha): Amakhasimende angakhetha ukuthumela kwe-FCL, lapho isitsha esigcwele sinikezelwe ku-oda lwabo. Le ndlela ihlinzeka izikhathi zokuhamba ngokushesha futhi inciphisa ubungozi bomonakalo ngesikhathi sokuphatha.
I-4. Freight Air Freight: Ngemiyalo ephuthumayo, i-Air Freight iyatholakala ukulethwa ngokushesha. Ngenkathi kubiza kakhulu kunempahla yolwandle, izingcingo zomoya zinikeza izinto zokuhamba ezisheshayo nezinokwethenjelwa zokuthumela okubucayi kwesikhathi.
I-Wovic Steel iqinisekisa ukuthi konke ukuthunyelwa kuhlanganiswa ngokuphephile ukuvikela ukulimala ngesikhathi sokuhamba. Insimbi ngokuvamile isongwe ngezinto zokuzivikela futhi ivikelwe ezitsheni noma kuma-pallets ukuqinisekisa ukuqina ngesikhathi sokuhamba. Ngaphezu kwalokho, inkampani isebenza ngokubambisana nabalingani abahlonishwayo bokuthumela ukuqinisekisa ukulethwa okufika ngesikhathi nokuphathwa kahle kwezinto.
Izimo Zokusebenza:
Amapayipi e-API 5l akhiqizwa yinsimbi yensimbi ye-Womes asetshenziswa kabanzi kwizimboni zegesi ze-petroleum kanye nezemvelo zokuhamba kwamafutha, igesi, nolunye uketshezi. Ziyasetshenziswa futhi kwezinye izimboni ezinjengezimboni zamakhemikhali, ukukhiqizwa kwamandla, nokwakha.
Isiphetho:
I-Wovic Steel ngumkhiqizi othembekile wamapayipi e-API 5l Line, enikeza imikhiqizo esezingeni eliphakeme ehlangabezana nezidingo eziqinile ze-petroleum nezemvelo yemvelo yemvelo. Ngokugxila kwekhwalithi, ukuthembeka, nokwaneliseka kwamakhasimende, i-womec Steel iyaqhubeka nokuba yikhethelo elithandwayo kumakhasimende emhlabeni jikelele.
Isikhathi sePosi: Mar-22-2024