Folasaga:
API 5L o se faʻataʻitaʻiga faʻapitoa na faʻatuina e le American Petroleum Institute (API) mo paipa uʻamea e le faʻaogaina ma faʻaogaina i auala tau felauaiga i totonu ole suauʻu ma kesi masani.Womic Steel, o se ta'ita'i gaosi paipa laina API 5L, e ofoina atu le tele o oloa e fetaui ma togi eseese ma fa'amatalaga.O lenei tusiga o loʻo tuʻuina atu ai se faʻatusatusaga auiliili o le vailaʻau, mea faʻainisinia, ma tulaga faʻataʻitaʻiga mo vasega API 5L eseese, PSL1 ma PSL2 i luga o ituaiga paipa e tolu: ERW (Electric Resistance Welded), LSAW (Longitudinal Submerged Arc Welded), ma SMLS (Seamless).
Gaosi gaosiga ma le lautele:
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 |
Fa'apalepale i fafo o le mita
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 SO 3183 | 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% | ||||||
320mm | +1.6mm/-1.6mm | ||||||
426mm | +0.75%/-0.75% | +3.2mm/-3.2mm | |||||
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 |
Fa'aaliga: D o le ta'ita'i pito i fafo ole paipa.
Fa'apalepale i le mafiafia o le pa
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% | ||
- | 5.0mm | +10%/-10% | ||
- | 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% |
Su'esu'ega vaila'au
标准 | 钢管种类 | 等级 | 钢级 | C | Si | Mn | P | S | V | Nb | T | CE | Pcm | 备注 |
maualuga | maualuga | maualuga | maualuga | maualuga | maualuga | maualuga | maualuga | maualuga | maualuga | |||||
API SPEC 5L | 无缝管 | PSL1 | L210 poʻo le A | 0.22 |
| 0.90 | 0.030 | 0.030 |
|
|
|
|
| e,o |
L245 poʻo le B | 0.28 |
| 1.20 | 0.030 | 0.030 |
|
|
|
|
| c,d,e,o | |||
L290 poʻo le X42 | 0.28 |
| 1.30 | 0.030 | 0.030 |
|
|
|
|
| de,o | |||
L320 poʻo le X46 | 0.28 |
| 1.40 | 0.030 | 0.030 |
|
|
|
|
| d,e,o | |||
L360 poʻo le X52 | 0.28 |
| 1.40 | 0.030 | 0.030 |
|
|
|
|
| d,e,o | |||
L390 poʻo le X56 | 0.28 |
| 1.40 | 0.030 | 0.030 |
|
|
|
|
| d,e,o | |||
L415 poʻo le X60 | 0.28 |
| 1.40 | 0.030 | 0.030 |
|
|
|
|
| d,e,o | |||
L450 poʻo le X65 | 0.28 |
| 1.40 | 0.030 | 0.030 |
|
|
|
|
| de,o | |||
L485 poʻo le X70 | 0.28 |
| 1.40 | 0.030 | 0.030 |
|
|
|
|
| d,e,o | |||
PSL2 | L245N poʻo le BN | 0.24 | 0.40 | 1.20 | 0.025 | 0.015 |
|
| 0.04 | 0.43 | 0.25 | c,f,o | ||
L290N poʻo le X42N | 0.24 | 0.40 | 1.20 | 0.025 | 0.015 | 0.06 | 0.05 | 0.04 | 0.43 | 0.25 | f,o | |||
L320N poʻo le 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 poʻo 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 poʻo le 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 poʻo le X60N | 0.24 | 0.45 | 1.40 | 0.025 | 0.015 | 0.10 | 0.05 | 0.04 | E pei ona malilie i ai | d,g,o | ||||
L245Q poʻo le BQ | 0.18 | 0.45 | 1.40 | 0.025 | 0.015 | 0.05 | 0.05 | 0.04 | 0.43 | 0.25 | f,o | |||
L290Q poʻo le X42Q | 0.18 | 0.45 | 1.40 | 0.025 | 0.015 | 0.05 | 0.05 | 0.04 | 0.43 | 0.25 | f,o | |||
L320Q poʻoX46Q | 0.18 | 0.45 | 1.40 | 0.025 | 0.015 | 0.05 | 0.05 | 0.04 | 0.43 | 0.25 | f,o | |||
13600 po'o ×52Q | 0.18 | 0.45 | 1.50 | 0.025 | 0.015 | 0.05 | 0.05 | 0.04 | 0.43 | 0.25 | f,o | |||
L390Q poʻo le 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 poʻo le X60Q | 0.18 | 0.45 | 1.70 | 0.025 | 0.015 |
|
|
| 0.43 | 0.25 | d,g,o | |||
L450Q poʻo le X65Q | 0.18 | 0.45 | 1.70 | 0.025 | 0.015 |
|
|
| 0.43 | 0.25 | d,g,o | |||
L485Q poʻo le X70Q | 0.18 | 0.45 | 1.80 | 0.025 | 0.015 |
|
|
| 0.43 | 0.25 | d,g,o | |||
L555Q poʻo le X80Q | 0.18 | 0.45 | 1.90 | 0.025 | 0.015 |
|
|
| E pei ona malilie i ai | malo | ||||
酸性服 | L245NS poʻo le BNS | 0.14 | 0.40 | 1.35 | 0.020 | 0.008 |
|
| 0.04 | 0.36 | 0.22 | c,d,j,k | ||
L290NS poʻo X42NS | 0.14 | 0.40 | 1.35 | 0.020 | 0.008 | 0.05 | 0.05 | 0.04 | 0.36 | 0.22 | j,k | |||
L320NS poʻo le X46NS | 0.14 | 0.40 | 1.40 | 0.020 | 0.008 | 0.07 | 0.05 | 0.04 | 0.38 | 0.23 | dj,k | |||
L360NS poʻo 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 poʻo le BQS | 0.14 | 0.40 | 1.35 | 0.020 | 0.008 | 0.04 | 0.04 | 0.04 | 0.34 | 0.22 | j,k | |||
L290QS poʻo le X42QS | 0.14 | 0.40 | 1.35 | 0.020 | 0.008 | 0.04 | 0.04 | 0.04 | 0.34 | 0.22 | j,k | |||
L320QS poʻo le X46QS | 0.15 | 0.45 | 1.40 | 0.020 | 0.008 | 0.05 | 0.05 | 0.04 | 0.36 | 0.23 | j,k | |||
L360QS poʻo le 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 poʻo le 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 poʻo le X60QS | 0.16 | 0.45 | 1.65 | 0.020 | 0.008 | 0.08 | 0.05 | 0.04 | 0.41 | 0.25 | dj,k | |||
L450QS poʻo le 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 poʻo le 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 |
maualuga | maualuga | maualuga | maualuga | maualuga | maualuga | maualuga | maualuga | maualuga | maualuga | |||||
AP|SPEC 5L | 无缝管 | 海上服 | L245NO poʻo BNO | 0.14 | 0.40 | 1.35 | 0.020 | 0.010 |
|
| 0.04 | 0.36 | 0.22 | c,d,ou,m |
L290NO po'o le X42NO | 0.14 | 0.40 | 1.35 | 0.020 | 0.010 | 0.05 | 0.05 | 0.04 | 0.36 | 0.22 | l,m | |||
L320NO po'o le X46NO | 0.14 | 0.40 | 1.40 | 0.020 | 0.010 | 0.07 | 0.05 | 0.04 | 0.38 | 0.23 | d,a'u,m | |||
L360NO po'o le X52NO | 0.16 | 0.45 | 1.65 | 0.020 | 0.010 | 0.10 | 0.05 | 0.04 | 0.43 | 0.25 | d,I | |||
L245QO poʻo BQO | 0.14 | 0.40 | 1.35 | 0.020 | 0.010 | 0.04 | 0.04 | 0.04 | 0.34 | 0.22 | l,m | |||
L290QO poʻo le X42Q0 | 0.14 | 0.40 | 1.35 | 0.020 | 0.010 | 0.04 | 0.04 | 0.04 | 0.34 | 0.22 | l,m | |||
L320QO poʻo le X46QO | 0.15 | 0.45 | 1.40 | 0.020 | 0.010 | 0.05 | 0.05 | 0.04 | 0.36 | 0.23 | l,m | |||
L360QO poʻo le 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 poʻo le 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 poʻo 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 poʻo le 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 poʻo le 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 poʻo le X80QO | 0.17 | 0.45 | 1.85 | 0.020 | 0.010 | 0.10 | 0.06 | 0.06 | E pei ona malilie i ai | d,I,n | ||||
焊管 | PSL1 | L245 poʻo le B | 0.26 |
| 1.20 | 0.030 | 0.030 |
|
|
|
|
| cd,e,c | |
L290 po'o X42 | 0.26 |
| 1.30 | 0.030 | 0.030 |
|
|
|
|
| d,e,o | |||
L320 po'o X46 | 0.26 |
| 1.40 | 0.030 | 0.030 |
|
|
|
|
| d,e,o | |||
L360 poʻo le X52 | 0.26 |
| 1.40 | 0.030 | 0.030 |
|
|
|
|
| d,e,o | |||
L390 po'o X56 | 0.26 |
| 1.40 | 0.030 | 0.030 |
|
|
|
|
| d,e,o | |||
L415 po'o X60 | 0.26 |
| 1.40 | 0.030 | 0.030 |
|
|
|
|
| d,e,o | |||
L450 poʻo le X65 | 0.26 |
| 1.45 | 0.030 | 0.030 |
|
|
|
|
| d,e,o | |||
L485 poʻo le X70 | 0.26 |
| 1.65 | 0.030 | 0.030 |
|
|
|
|
| d,e,o | |||
PSL2 | 1245M po o le BM | 0.22 | 0.45 | 1.20 | 0.025 | 0.015 | 0.05 | 0.05 | 0.04 | 0.43 | 0.25 | f,o | ||
L290M poʻo le X42M | 0.22 | 0.45 | 1.30 | 0.025 | 0.015 | 0.05 | 0.05 | 0.04 | 0.43 | 0.25 | f,o | |||
L320M poʻo le X46M | 0.22 | 0.45 | 1.30 | 0.025 | 0.015 | 0.05 | 0.05 | 0.04 | 0.43 | 0.25 | f,o | |||
L360M poʻo le X52M | 0.22 | 0.45 | 1.40 | 0.025 | 0.015 |
|
|
| 0.43 | 0.25 | d,f,o | |||
L390M poʻo le X56M | 0.22 | 0.45 | 1.40 | 0.025 | 0.015 |
|
|
| 0.43 | 0.25 | d,f,o | |||
L415M poʻo le X60M | 0.12 | 0.45 | 1.60 | 0.025 | 0.015 |
|
|
| 0.43 | 0.25 | d,g,o | |||
L450M poʻo le X65M | 0.12 | 0.45 | 1.60 | 0.025 | 0.015 |
|
|
| 0.43 | 0.25 | d,g,o | |||
L485M poʻo le X70M | 0.12 | 0.45 | 1.70 | 0.025 | 0.015 |
|
|
| 0.43 | 0.25 | d,g,o | |||
L555M poʻo le 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 |
maualuga | maualuga | maualuga | maualuga | maualuga | maualuga | maualuga | maualuga | maualuga | maualuga | |||||
API SPEC 5L | 焊管 | 酸性服 | L245MS poʻo le BMS | 0.10 | 0.40 | 1.25 | 0.020 | 0.002 | 0.04 | 0.04 | 0.04 |
| 0.19 | j,k |
L290MS poʻo X42MS | 0.10 | 0.40 | 1.25 | 0.020 | 0.002 | 0.04 | 0.04 | 0.04 |
| 0.19 | j,k | |||
L320MS poʻo le X46MS | 0.10 | 0.45 | 1.35 | 0.020 | 0.002 | 0.05 | 0.05 | 0.04 |
| 0.20 | j,k | |||
L360MS poʻo X52MS | 0.10 | 0.45 | 1.45 | 0.020 | 0.002 | 0.05 | 0.06 | 0.04 |
| 0.20 | j,k | |||
L390MS poʻo X56MS | 0.10 | 0.45 | 1.45 | 0.020 | 0.002 | 0.06 | 0.08 | 0.04 |
| 0.21 | d,j,k | |||
L415MS poʻo X60MS | 0.10 | 0.45 | 1.45 | 0.020 | 0.002 | 0.08 | 0.08 | 0.06 |
| 0.21 | d,j,k | |||
L450MS poʻo X65MS | 0.10 | 0.45 | 1.60 | 0.020 | 0.002 | 0.10 | 0.08 | 0.06 |
| 0.22 | d,j,k | |||
L485MS poʻo 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 poʻo le BMO | 0.12 | 0.40 | 1.25 | 0.020 | 0.010 | 0.04 | 0.04 | 0.04 |
| 0.19 | l,m | ||
L290MO poʻo le X42MO | 0.12 | 0.40 | 1.35 | 0.020 | 0.010 | 0.04 | 0.04 | 0.04 |
| 0.19 | l,m | |||
L320MO poʻo le X46MO | 0.12 | 0.45 | 1.35 | 0.020 | 0.010 | 0.05 | 0.05 | 0.04 |
| 0.20 | O a'u, m | |||
L360MO poʻo le X52MO | 0.12 | 0.45 | 1.65 | 0.020 | 0.010 | 0.05 | 0.05 | 0.04 |
| 0.20 | d,I,n | |||
L390MO poʻo le X56MO | 0.12 | 0.45 | 1.65 | 0.020 | 0.010 | 0.06 | 0.08 | 0.04 |
| 0.21 | d,l,n | |||
L415MO poʻo le X60MO | 0.12 | 0.45 | 1.65 | 0.020 | 0.010 | 0.08 | 0.08 | 0.06 |
| 0.21 | d,I,n | |||
L450MO poʻo le X65MO | 0.12 | 0.45 | 1.65 | 0.020 | 0.010 | 0.10 | 0.08 | 0.06 |
| 0.222 | d,I,n | |||
L485MO poʻo le X70MO | 0.12 | 0.45 | 1.75 | 0.020 | 0.010 | 0.10 | 0.08 | 0.06 |
| 0.22 | d,l,n | |||
L555MO poʻo le 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 SPEC 5L | PSL1 | L210 poʻo le A | Min | 210 | 335 | a |
| 335 |
L245 poʻo le B | Min | 245 | 415 | a |
| 415 | ||
L290 poʻo le X42 | Min | 290 | 415 | a |
| 415 | ||
L320 poʻo le X46 | Min | 320 | 435 | a |
| 435 | ||
L360 poʻo le X52 | Min | 360 | 460 | a |
| 460 | ||
L390 poʻo le X56 | Min | 390 | 490 | a |
| 490 | ||
L415 poʻo le X60 | Min | 415 | 520 | a |
| 520 | ||
L450 poʻo le X65 | Min | 450 | 535 | a |
| 535 | ||
L485 poʻo le X70 | Min | 485 | 570 | a |
| 570 | ||
PSL2 | L245N poʻo le BN | Min | 245 | 415 | a |
| 415 | |
Max | 450 | 655 |
| 0.93 |
| |||
L290N poʻo le X42N | Min | 290 | 415 | a |
| 415 | ||
Max | 495 | 655 |
| 0.93 |
| |||
L320N poʻo le X46N | Min | 320 | 435 | a |
| 435 | ||
Max | 525 | 655 |
| 0.93 |
| |||
L360N poʻo X52N | Min | 360 | 460 | a |
| 460 | ||
Max | 530 | 760 |
| 0.93 |
| |||
L390N poʻo le X56N | Min | 390 | 490 | a |
| 490 | ||
Max | 545 | 760 |
| 0.93 |
| |||
L415N poʻo le X60N | Min | 415 | 520 | a |
| 520 | ||
Max | 565 | 760 |
| 0.93 |
| |||
L450Q poʻo le X65Q | Min | 450 | 535 | a |
| 535 | ||
Max | 600 | 760 |
| 0.93 |
| |||
L485Q poʻo le X70Q | Min | 485 | 570 | a |
| 570 | ||
Max | 635 | 760 |
| 0.93 |
| |||
L555Q poʻo le X80Q | Min | 555 | 625 | a |
| 625 | ||
Max | 705 | 825 |
| 0.93 |
| |||
L625M poʻo le X90M | Min | 625 | 695 | a |
| 695 | ||
Max | 775 | 915 |
| 0.95 |
| |||
L690M poʻo X100M | Min | 690 | 760 | a |
| 760 | ||
Max | 840 | 990 |
| 0.97 |
| |||
L830M poʻo le 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 SPEC 5L | 酸性服 | L245NS poʻo le BNS | Min | 245 | 415 | a |
| 415 |
Max | 450 | 655 |
| 0.93 |
| |||
L290NS poʻo X42NS | Min | 290 | 415 | a |
| 415 | ||
Max | 495 | 655 |
| 0.93 |
| |||
L320NS poʻo le X46NS | Min | 320 | 435 | a |
| 435 | ||
Max | 525 | 655 |
| 0.93 |
| |||
L360NS poʻo X52NS | Min | 360 | 460 | a |
| 460 | ||
Max | 530 | 760 |
| 0.93 |
| |||
L390QS poʻo le X56QS | Min | 390 | 490 | a |
| 490 | ||
Max | 545 | 760 |
| 0.93 |
| |||
L415QS poʻo le X60QS | Min | 415 | 520 | a |
| 520 | ||
Max | 565 | 760 |
| 0.93 |
| |||
L450QS poʻo le X65QS | Min | 450 | 535 | a |
| 535 | ||
Max | 600 | 760 |
| 0.93 |
| |||
L485QS poʻo le X70QS | Min | 485 | 570 | a |
| 570 | ||
Max | 635 | 760 |
| 0.93 |
| |||
海上服 | L245NO poʻo BNO | Min | 245 | 415 | a | - | 415 | |
Max | 450 | 655 |
| 0.93 |
| |||
L290NO po'o le X42NO | Min | 290 | 415 | a |
| 415 | ||
Max | 495 | 655 |
| 0.93 |
| |||
L320NO po'o le X46NO | Min | 320 | 435 | a |
| 435 | ||
Max | 520 | 655 |
| 0.93 |
| |||
L360NO po'o le X52NO | Min | 360 | 460 | a |
| 460 | ||
Max | 525 | 760 |
| 0.93 |
| |||
L390QO poʻo X56QO | Min | 390 | 490 | a |
| 490 | ||
Max | 540 | 760 |
| 0.93 |
| |||
L415QO poʻo X60QO | Min | 415 | 520 | a | - | 520 | ||
Max | 565 | 760 |
| 0.93 |
| |||
L450QO poʻo X65QO | Min | 450 | 535 | a | - | 535 | ||
Max | 570 | 760 |
| 0.93 |
| |||
L485Q0 poʻo le X70Q0 | Min | 485 | 570 | a |
| 570 | ||
Max | 605 | 760 |
| 0.93 |
| |||
L555QO poʻo le X80QO | Min | 555 | 625 | a |
| 625 | ||
Max | 675 | 825 |
| 0.93 |
Fa'aaliga: a: Le fa'aumiumi la'ititi e fa'aaoga ai le fa'atusa lea: 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 poʻo X60 | 27(20) | 27(20) | 40(30) | 40(30) | 40(30) | 27(20) | 40(30) |
>L415 po'o le X60 | 27(20) | 27(20) | 40(30) | 40(30) | 54(40) | 27(20) | 40(30) |
>L450 po'o le X65 | 27(20) | 27(20) | 40(30) | 40(30) | 54(40) | 27(20) | 40(30) |
>L485 po'o le X70 | 40(30) | 40(30) | 40(30) | 40(30) | 54(40) | 27(20) | 40(30) |
Manatua: (1) O tau o loʻo i le laulau e talafeagai mo le faʻataʻitaʻiga faʻataʻitaʻiga atoa.
(2) O le tau i totonu o le puipui o le tau maualalo e tasi, o le puipui i fafo o le tau averesi.
(3)Suʻega Suʻega: 0°C.
Tulaga Fa'ata'ita'iga:
API 5L laina paipa gaosia e Womic Steel e faia suʻega faigata ina ia mautinoa latou te ausia tulaga maualuga maualuga.O tulaga fa'ata'ita'iga e aofia ai:
Su'esu'ega vaila'au:
O le vailaʻau vailaʻau o le sila e suʻesuʻeina e faʻamaonia ai e fetaui ma manaʻoga o le API 5L faʻamatalaga.
O su'esu'ega vaila'au e fa'atinoina i le fa'aogaina o le spectrometer faitau sa'o e fa'amautu sa'o ai le tu'ufa'atasiga o le sila.
Su'ega Fa'ainisinia:
O mea faʻainisinia e pei o le malosi o le gaosiga, malosi faʻamalosi, ma le faʻalauteleina o loʻo faʻataʻitaʻiina ina ia mautinoa latou te ausia manaʻoga faʻapitoa.
O suʻega faʻainisinia e faʻaaogaina e faʻaaoga ai se masini suʻega 60-toni e fua ai le malosi ma le faʻamalosi o le sila.
Su'ega Hydrostatic:
Ole su'ega o le hydrostatic e faia e siaki ai le sa'o o le paipa ma fa'amautinoa e mafai ona tatalia mana'oga mamafa o lona fa'aogaina.
O paipa e faʻatumuina i le vai ma oʻo i le mamafa, faatasi ai ma le umi o le suʻega ma le maualuga o le mamafa o loʻo faʻamaonia e API 5L tulaga.
Su'ega Le Fa'aleagaina (NDT):
O metotia NDT e pei ole su'ega ultrasonic (UT) ma su'ega fa'amaneta (MT) o lo'o fa'aaogaina e iloa ai so'o se fa'aletonu po'o fa'aletonu ile paipa.
E fa'aoga le UT e fa'ailoa ai fa'aletonu i totonu, a'o fa'aaogaina le MT e iloa ai fa'aletonu i luga.
Su'ega o A'afiaga:
E faia su'ega a'afiaga e iloilo ai le malosi o le sila i le maualalo o le vevela.
O le su'ega a le Charpy e masani ona fa'aoga e fua ai le malosi o le a'afiaga o lo'o mitiia e le sila.
Su'ega Malosi:
O suʻega faʻamalosi e faia e iloilo ai le maaa o le sila, lea e mafai ona faʻaalia ai lona malosi ma le talafeagai mo faʻaoga faʻapitoa.
O le su'ega maaa o Rockwell e masani ona fa'aaoga e fua ai le maaa o le sila.
Su'esu'ega Microstructure:
O le su'esu'ega o le microstructure e faia e iloilo ai le fausaga o fatu ma le tulaga lelei atoa o le sila.
E fa'aogaina le microscope metallurgical e su'esu'e ai le microstructure o le sila ma iloa ai so'o se fa'aletonu.
E ala i le tausisia o nei faʻataʻitaʻiga faʻataʻitaʻiga faigata, Womic Steel e faʻamautinoaina o ana paipa laina API 5L e fetaui ma tulaga sili ona maualuga ma tuʻuina atu le faʻatuatuaina o faʻatinoga i faʻalapotopotoga eseese.
Gaosiga Fa'agasologa:
1. Paipa u'amea lamolemole:
- Filifiliga o Mea Matagofie: Ua filifilia pili uamea lapotopoto maualuga mo le gaosiga o paipa u'amea.
- Fa'avevela ma Tu'ia: E fa'avevela le pa'u i se vevela maualuga ona tu'ia lea e fai ai se atigi ga'o.
- Ta'avale ma Fa'ata'atia: Ona ta'avale lea o le atigi tu'ia ma fa'aloloa i le lautele ma le mafiafia e mana'omia.
- Togafitiga o le vevela: O paipa e faʻaogaina i togafitiga vevela e pei o le faʻamaʻiina poʻo le faʻavasegaina e faʻaleleia ai a latou mea faʻainisinia.
- Fa'auma: O paipa e fa'auma faiga e pei o le fa'asa'o, tipi, ma le asiasiga.
- Su'ega: O paipa e faia ni su'ega eseese, e aofia ai su'ega hydrostatic, su'ega ultrasonic, ma su'ega eddy i le taimi nei, e fa'amautinoa ai lo latou lelei.
- Togafitiga i luga: O paipa e mafai ona ufiufi pe togafitia e puipuia ai le pala ma faʻaleleia o latou foliga.
- Fa'apipi'i ma Va'a: O paipa e fa'apipi'i ma le fa'aeteete ma lafo i tagata fa'atau.
2. LSAW (Longitudinal Submerged Arc Welding) Paipa Uamea:
- Sauniuniga Papa: Ua saunia lelei ipu uamea mo le gaosiga o paipa LSAW.
- Fausiaina: O papatusi ua faʻapipiʻiina i se foliga "U" e faʻaaoga ai se masini faʻapipiʻi muamua.
- Uila: O papatusi foliga "U" e faʻapipiʻi faʻatasi e faʻaaoga ai le faʻaogaina o le arc faʻafefe.
- Fa'alautele: O le su'iga uelo ua fa'alauteleina i le lautele mana'omia e fa'aaoga ai se masini fa'alautele i totonu po'o fafo.
- Asiasiga: O paipa e suʻesuʻeina mo faʻaletonu ma le saʻo saʻo.
- Su'ega Ultrasonic: O paipa e fa'ata'ita'i i su'ega ultrasonic e iloa ai so'o se fa'aletonu i totonu.
- Beveling: O pito paipa e faʻapipiʻi mo le uelo.
- Faʻapipiʻiina ma le faʻailoga: O paipa e mafai ona ufiufi ma makaina e tusa ai ma manaʻoga o tagata faʻatau.
- Fa'apipi'i ma Va'a: O paipa e fa'apipi'i ma lafo i tagata fa'atau.
3. HFW (High-Frequency Welding) Paipa Uamea:
- Sauniuniga Coil: Ua saunia ili uʻamea mo le gaosiga o paipa HFW.
- Fausiaina ma Uila: O faʻamau e faʻapipiʻiina i se foliga faʻataʻitaʻi ona faʻapipiʻiina lea e faʻaaoga ai le uelo maualuga.
- Weld Seam Heating: O le su'isu'i uelo e fa'avevela i le vevela fa'aogaina e fa'aaoga ai le fa'avevela fa'aoso maualuga.
- Sizing: O le paipa uelo e faʻatatau i le lautele manaʻomia ma le mafiafia.
- Otioti ma Fa'a'au'au: E tipi le paipa i le umi e mana'omia ma fa'ailo pito mo le uelo.
- Asiasiga: O paipa e suʻesuʻeina mo faʻaletonu ma le saʻo saʻo.
- Su'ega Hydrostatic: O paipa e su'eina mo le malosi ma le tafe e fa'aaoga ai le su'ega hydrostatic.
- Faʻapipiʻi ma Faʻailoga: O paipa e faʻapipiʻiina ma faʻailogaina e tusa ai ma manaoga o tagata faʻatau.
- Fa'apipi'i ma Va'a: O paipa e fa'apipi'i ma lafo i tagata fa'atau.
O nei faʻagasologa o gaosiga faʻapitoa e faʻamautinoa ai le maualuga ma le faʻamaoni o paipa uʻamea, LSAW, ma HFW na gaosia e Womic Steel, faʻafeiloaʻi manaoga faʻapitoa o pisinisi eseese.
Togafitiga i luga:
O le togafitiga o le paipa paipa e taua tele mo le faʻaleleia atili o lona teteʻe ma le ola tautua.O lo'o fa'aaogaina e le Womic Steel auala eseese o togafitiga e fa'alagolago i manaoga eseese mai tagata fa'atau, e aofia ai:
1. Galvanizing Hot-dip: O le paipa u'amea o lo'o fa'atofuina i le zinc u'amea e fausia ai se fa'amaufa'ailoga u'amea u'amea puipui, fa'aleleia ai lona tete'e atu.E fetaui lelei le galvanizing Hot-dip mo paipa masani ma le maualalo o le mamafa.
2. Fa'aliga fa'a'ele'ele: Fa'aliga masani e fa'afefeteina e aofia ai fa'aliga epoxy, pa'u polyethylene, ma fa'apipi'i polyurethane.O nei paʻu e puipuia lelei le faʻamaʻiina ma le pala i luga o le paipa uʻamea, faʻaumiina lona ola tautua.
3. Sandblasting: E faʻaaogaina le faʻafefeteina maualuga o le faʻafefeteina e faʻamama ai le paipa uʻamea, aveese le ele ma mea leaga mai luga, maua ai se faavae lelei mo togafitiga faʻapipiʻi mulimuli ane.
4. Togafitiga Faʻapipiʻi: O le pito i luga o le paipa uamea e mafai ona faʻapipiʻiina i paʻu faʻafefete, vali asphalt, ma isi faʻapipiʻi e faʻaleleia ai lona faʻafefeteina, talafeagai mo paipa lalo o le eleele ma paipa i totonu o le gataifale.
O nei metotia o togafitiga i luga e puipuia lelei ai le uʻamea paipa mai le pala ma le faʻaleagaina, faʻamautinoaina lona faʻamaoni ma le tumau i le tele o siosiomaga faigata.
afifiina ma felauaiga:
Womic Steel fa'amautinoa le afifiina saogalemu ma felauaiga fa'atuatuaina o u'amea paipa, ofoina atu filifiliga fetu'una'i e fa'afetaui mana'oga eseese o tagata fa'atau:
1. uta tele: Mo faʻatonuga tetele, e mafai ona lafoina uʻamea paipa i le tele e faʻaaoga ai faʻasalalauga faʻapitoa.O le uamea o loʻo faʻapipiʻiina saʻo i totonu o le vaʻa o le vaʻa e aunoa ma le afifiina, talafeagai mo le taugofie o felauaiga o le tele.
2. LCL (E itiiti ifo i le Container Load): Mo ni fa'atonuga laiti, e mafai ona fa'aulu le sila paipa e pei o uta LCL, lea e fa'apipi'iina ai le tele o fa'atonuga laiti i totonu o se pusa e tasi.O lenei metotia e taugofie mo vaega laiti ma e ofoina atu le tele o taimi fetuutuunai kiliva.
3. FCL (Full Container Load): E mafai e tagata faʻatau ona filifili mo FCL felauaiga, lea e tuʻuina atu ai se pusa atoa i la latou oka.O lenei metotia e maua ai le televave o taimi o femalagaiga ma faʻaitiitia ai le lamatiaga o le faʻaleagaina i le taimi o le tagofiaina.
4. La'u Va'a: Mo fa'atonuga fa'anatinati, o lo'o avanoa le uta va'alele mo le fa'aolaina vave.E ui e sili atu le taugata nai lo le sami, ae o uta ea e ofoina atu felauaiga vave ma faatuatuaina mo uta maaleale taimi.
O le Womic Steel e faʻamautinoaina o loʻo faʻapipiʻiina lelei uma uta e puipuia ai le faʻaleagaina i le taimi o felauaiga.O le uamea e masani ona afifi i mea puipui ma faʻamautu i totonu o pusa poʻo luga o pallets e faʻamautinoa ai le mautu i le taimi o femalagaiga.E le gata i lea, o loʻo galulue vavalalata le kamupani ma paʻaga vaʻaia taʻutaʻua e faʻamautinoa le tuʻuina atu i le taimi ma le faʻatautaia lelei o logistics.
Fa'atinoga Fa'atusa:
API 5L laina paipa gaosia e Womic Steel e masani ona faʻaaogaina i le suauʻu ma alamanuia kasa masani mo le felauaiga o suauu, kesi, ma isi vai.O lo'o fa'aogaina fo'i i isi fa'alapotopotoga e pei o le gaosiga o vaila'au, gaosiga o le eletise, ma le fausiaina.
Fa'ai'uga:
O le Womic Steel o se kamupani fa'atuatuaina o le API 5L laina paipa, e ofoina atu oloa maualuga e fetaui ma mana'oga fa'apitoa o le suau'u ma kesi masani.Faatasi ai ma le taulaʻi i le lelei, faʻamaoni, ma le faʻamalieina o tagata faʻatau, Womic Steel o loʻo faʻaauau pea ona avea ma filifiliga sili mo tagata faʻatau i le lalolagi atoa.
Taimi meli: Mati-22-2024