Gabatarwa:
API 5L ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun bayanai ne da Cibiyar Man Fetur ta Amurka (API) ta kafa don bututun ƙarfe mara sumul da waldadden da ake amfani da su a cikin tsarin sufuri a cikin masana'antar mai da iskar gas.Womic Karfe, babban mai kera bututun layin API 5L, yana ba da cikakkun samfuran samfuran da suka dace da maki daban-daban da ƙayyadaddun bayanai.Wannan labarin yana ba da cikakken kwatancen sinadarai, kayan aikin injiniya, da ƙa'idodin gwaji don ma'aunin API 5L daban-daban, duka PSL1 da PSL2 a cikin nau'ikan bututu guda uku: ERW (Welded Resistance Electric), LSAW (Longitudinal Submerged Arc Welded), da SMLS (Lalle).
Ƙarfin samarwa da Ragewa:
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 |
SAW | B | X100M | 508 | 1422 | 6.0 | 40 | 500000 |
Haƙuri na Waje Diamita
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% | ||||
168.3 mm | +0.5%/-0.5% | ||||||
mm 320 | + 1.6mm/-1.6mm | ||||||
mm 426 | +0.75%/-0.75% | + 3.2mm/-3.2mm | |||||
mm 610 | +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 |
Lura: D shine mafi girman diamita na bututu.
Hakuri da Kaurin bango
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 ku | +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% |
Binciken 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 SPEC 5L | 无缝管 | PSL1 | L210 ya da A | 0.22 |
| 0.90 | 0.030 | 0.030 |
|
|
|
|
| e,o |
L245 ya da B | 0.28 |
| 1.20 | 0.030 | 0.030 |
|
|
|
|
| c,d,e,o | |||
L290 ya da X42 | 0.28 |
| 1.30 | 0.030 | 0.030 |
|
|
|
|
| da ,o | |||
L320 ya da X46 | 0.28 |
| 1.40 | 0.030 | 0.030 |
|
|
|
|
| d,e,o | |||
L360 ya da X52 | 0.28 |
| 1.40 | 0.030 | 0.030 |
|
|
|
|
| d,e,o | |||
L390 ya da X56 | 0.28 |
| 1.40 | 0.030 | 0.030 |
|
|
|
|
| d,e,o | |||
L415 ya da X60 | 0.28 |
| 1.40 | 0.030 | 0.030 |
|
|
|
|
| d,e,o | |||
L450 ya da X65 | 0.28 |
| 1.40 | 0.030 | 0.030 |
|
|
|
|
| de,o | |||
L485 ya da X70 | 0.28 |
| 1.40 | 0.030 | 0.030 |
|
|
|
|
| d,e,o | |||
PSL2 | L245N ya da BN | 0.24 | 0.40 | 1.20 | 0.025 | 0.015 |
|
| 0.04 | 0.43 | 0.25 | c,f,o | ||
L290N ya da X42N | 0.24 | 0.40 | 1.20 | 0.025 | 0.015 | 0.06 | 0.05 | 0.04 | 0.43 | 0.25 | f,o | |||
L320N ya da 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 ya da 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 ya da 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 ya da X60N | 0.24 | 0.45 | 1.40 | 0.025 | 0.015 | 0.10 | 0.05 | 0.04 | Kamar yadda aka amince | d,g,o | ||||
L245Q ya da BQ | 0.18 | 0.45 | 1.40 | 0.025 | 0.015 | 0.05 | 0.05 | 0.04 | 0.43 | 0.25 | f,o | |||
L290Q ya da X42Q | 0.18 | 0.45 | 1.40 | 0.025 | 0.015 | 0.05 | 0.05 | 0.04 | 0.43 | 0.25 | f,o | |||
L320Q ya da X46Q | 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 ya da 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 ya da X60Q | 0.18 | 0.45 | 1.70 | 0.025 | 0.015 |
|
|
| 0.43 | 0.25 | d,g,o | |||
L450Q ya da X65Q | 0.18 | 0.45 | 1.70 | 0.025 | 0.015 |
|
|
| 0.43 | 0.25 | d,g,o | |||
L485Q ya da X70Q | 0.18 | 0.45 | 1.80 | 0.025 | 0.015 |
|
|
| 0.43 | 0.25 | d,g,o | |||
L555Q ya da X80Q | 0.18 | 0.45 | 1.90 | 0.025 | 0.015 |
|
|
| Kamar yadda aka amince | h,i | ||||
酸性服 | L245NS ya da BNS | 0.14 | 0.40 | 1.35 | 0.020 | 0.008 |
|
| 0.04 | 0.36 | 0.22 | c,d,j,k | ||
L290NS ya da X42NS | 0.14 | 0.40 | 1.35 | 0.020 | 0.008 | 0.05 | 0.05 | 0.04 | 0.36 | 0.22 | j,k | |||
L320NS ya da X46NS | 0.14 | 0.40 | 1.40 | 0.020 | 0.008 | 0.07 | 0.05 | 0.04 | 0.38 | 0.23 | dj ,k | |||
L360NS ya da 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 ya da BQS | 0.14 | 0.40 | 1.35 | 0.020 | 0.008 | 0.04 | 0.04 | 0.04 | 0.34 | 0.22 | j,k | |||
L290QS ya da X42QS | 0.14 | 0.40 | 1.35 | 0.020 | 0.008 | 0.04 | 0.04 | 0.04 | 0.34 | 0.22 | j,k | |||
L320QS ya da X46QS | 0.15 | 0.45 | 1.40 | 0.020 | 0.008 | 0.05 | 0.05 | 0.04 | 0.36 | 0.23 | j,k | |||
L360QS ya da 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 ya da 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 ya da X60QS | 0.16 | 0.45 | 1.65 | 0.020 | 0.008 | 0.08 | 0.05 | 0.04 | 0.41 | 0.25 | dj ,k | |||
L450QS ya da 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 ya da 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 | CE | PCm | 备注 |
max | max | max | max | max | max | max | max | max | max | |||||
Bayani: SPEC 5L | 无缝管 | 海上服 | L245NO ya da BNO | 0.14 | 0.40 | 1.35 | 0.020 | 0.010 |
|
| 0.04 | 0.36 | 0.22 | c,d, ina |
L290NO ya da X42NO | 0.14 | 0.40 | 1.35 | 0.020 | 0.010 | 0.05 | 0.05 | 0.04 | 0.36 | 0.22 | l,m | |||
L320NO ya da X46NO | 0.14 | 0.40 | 1.40 | 0.020 | 0.010 | 0.07 | 0.05 | 0.04 | 0.38 | 0.23 | d, ina, | |||
L360NO ya da X52NO | 0.16 | 0.45 | 1.65 | 0.020 | 0.010 | 0.10 | 0.05 | 0.04 | 0.43 | 0.25 | d, ina | |||
L245QO ya da BQO | 0.14 | 0.40 | 1.35 | 0.020 | 0.010 | 0.04 | 0.04 | 0.04 | 0.34 | 0.22 | l,m | |||
L290QO ya da X42Q0 | 0.14 | 0.40 | 1.35 | 0.020 | 0.010 | 0.04 | 0.04 | 0.04 | 0.34 | 0.22 | l,m | |||
L320QO ya da X46QO | 0.15 | 0.45 | 1.40 | 0.020 | 0.010 | 0.05 | 0.05 | 0.04 | 0.36 | 0.23 | l,m | |||
L360QO ya da X52QO | 0.16 | 0.45 | 1.65 | 0.020 | 0.010 | 0.07 | 0.05 | 0.04 | 0.39 | 0.23 | d, ina,n | |||
L390QO ya da X56Q0 | 0.15 | 0.45 | 1.65 | 0.020 | 0.010 | 0.07 | 0.05 | 0.04 | 0.40 | 0.24 | d, ina,n | |||
L415QO ya da X60QO | 0.15 | 0.45 | 1.65 | 0.020 | 0.010 | 0.08 | 0.05 | 0.04 | 0.41 | 0.25 | d, ina,n | |||
L455QO ya da X65QO | 0.15 | 0.45 | 1.65 | 0.020 | 0.010 | 0.09 | 0.05 | 0.06 | 0.42 | 0.25 | d, ina,n | |||
L485Q0 ya da 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 ya da X80QO | 0.17 | 0.45 | 1.85 | 0.020 | 0.010 | 0.10 | 0.06 | 0.06 | Kamar yadda aka amince | d, ina,n | ||||
焊管 | PSL1 | L245 ya da B | 0.26 |
| 1.20 | 0.030 | 0.030 |
|
|
|
|
| cd, e,c | |
L290 ya da X42 | 0.26 |
| 1.30 | 0.030 | 0.030 |
|
|
|
|
| d,e,o | |||
L320 ya da X46 | 0.26 |
| 1.40 | 0.030 | 0.030 |
|
|
|
|
| d,e,o | |||
L360 ya da X52 | 0.26 |
| 1.40 | 0.030 | 0.030 |
|
|
|
|
| d,e,o | |||
L390 ya da X56 | 0.26 |
| 1.40 | 0.030 | 0.030 |
|
|
|
|
| d,e,o | |||
L415 ya da X60 | 0.26 |
| 1.40 | 0.030 | 0.030 |
|
|
|
|
| d,e,o | |||
L450 ya da X65 | 0.26 |
| 1.45 | 0.030 | 0.030 |
|
|
|
|
| d,e,o | |||
L485 ya da X70 | 0.26 |
| 1.65 | 0.030 | 0.030 |
|
|
|
|
| d,e,o | |||
PSL2 | 1245M ya da BM | 0.22 | 0.45 | 1.20 | 0.025 | 0.015 | 0.05 | 0.05 | 0.04 | 0.43 | 0.25 | f,o | ||
L290M ya da X42M | 0.22 | 0.45 | 1.30 | 0.025 | 0.015 | 0.05 | 0.05 | 0.04 | 0.43 | 0.25 | f,o | |||
L320M ya da X46M | 0.22 | 0.45 | 1.30 | 0.025 | 0.015 | 0.05 | 0.05 | 0.04 | 0.43 | 0.25 | f,o | |||
L360M ya da X52M | 0.22 | 0.45 | 1.40 | 0.025 | 0.015 |
|
|
| 0.43 | 0.25 | d,f,o | |||
L390M ya da X56M | 0.22 | 0.45 | 1.40 | 0.025 | 0.015 |
|
|
| 0.43 | 0.25 | d,f,o | |||
L415M ya da X60M | 0.12 | 0.45 | 1.60 | 0.025 | 0.015 |
|
|
| 0.43 | 0.25 | d,g,o | |||
L450M ya da X65M | 0.12 | 0.45 | 1.60 | 0.025 | 0.015 |
|
|
| 0.43 | 0.25 | d,g,o | |||
L485M ya da X70M | 0.12 | 0.45 | 1.70 | 0.025 | 0.015 |
|
|
| 0.43 | 0.25 | d,g,o | |||
L555 ya da 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 | CE | PCm | 备注 |
max | max | max | max | max | max | max | max | max | max | |||||
API SPEC 5L | 焊管 | 酸性服 | L245MS ya da BMS | 0.10 | 0.40 | 1.25 | 0.020 | 0.002 | 0.04 | 0.04 | 0.04 |
| 0.19 | j,k |
L290MS ya da X42MS | 0.10 | 0.40 | 1.25 | 0.020 | 0.002 | 0.04 | 0.04 | 0.04 |
| 0.19 | j,k | |||
L320MS ya da X46MS | 0.10 | 0.45 | 1.35 | 0.020 | 0.002 | 0.05 | 0.05 | 0.04 |
| 0.20 | j,k | |||
L360MS ya da X52MS | 0.10 | 0.45 | 1.45 | 0.020 | 0.002 | 0.05 | 0.06 | 0.04 |
| 0.20 | j,k | |||
L390MS ya da X56MS | 0.10 | 0.45 | 1.45 | 0.020 | 0.002 | 0.06 | 0.08 | 0.04 |
| 0.21 | d,j,k | |||
L415MS ya da X60MS | 0.10 | 0.45 | 1.45 | 0.020 | 0.002 | 0.08 | 0.08 | 0.06 |
| 0.21 | d,j,k | |||
L450MS ya da X65MS | 0.10 | 0.45 | 1.60 | 0.020 | 0.002 | 0.10 | 0.08 | 0.06 |
| 0.22 | d,j,k | |||
L485MS ya da 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 ya da BMO | 0.12 | 0.40 | 1.25 | 0.020 | 0.010 | 0.04 | 0.04 | 0.04 |
| 0.19 | l,m | ||
L290MO ya da X42MO | 0.12 | 0.40 | 1.35 | 0.020 | 0.010 | 0.04 | 0.04 | 0.04 |
| 0.19 | l,m | |||
L320MO ya da X46MO | 0.12 | 0.45 | 1.35 | 0.020 | 0.010 | 0.05 | 0.05 | 0.04 |
| 0.20 | ni, ni | |||
L360MO ya da X52MO | 0.12 | 0.45 | 1.65 | 0.020 | 0.010 | 0.05 | 0.05 | 0.04 |
| 0.20 | d, ina,n | |||
L390MO ya da X56MO | 0.12 | 0.45 | 1.65 | 0.020 | 0.010 | 0.06 | 0.08 | 0.04 |
| 0.21 | d,l,n | |||
L415MO ya da X60MO | 0.12 | 0.45 | 1.65 | 0.020 | 0.010 | 0.08 | 0.08 | 0.06 |
| 0.21 | d, ina,n | |||
L450MO ya da X65MO | 0.12 | 0.45 | 1.65 | 0.020 | 0.010 | 0.10 | 0.08 | 0.06 |
| 0.222 | d, ina,n | |||
L485MO ya da X70MO | 0.12 | 0.45 | 1.75 | 0.020 | 0.010 | 0.10 | 0.08 | 0.06 |
| 0.22 | d,l,n | |||
L555MO ya da X80MO | 0.12 | 0.45 | 1.85 | 0.020 | 0.010 | 0.10 | 0.08 | 0.06 |
| 0.24 | d, ina,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 ya da A | Min | 210 | 335 | a |
| 335 |
L245 ya da B | Min | 245 | 415 | a |
| 415 | ||
L290 ya da X42 | Min | 290 | 415 | a |
| 415 | ||
L320 ya da X46 | Min | 320 | 435 | a |
| 435 | ||
L360 ya da X52 | Min | 360 | 460 | a |
| 460 | ||
L390 ya da X56 | Min | 390 | 490 | a |
| 490 | ||
L415 ya da X60 | Min | 415 | 520 | a |
| 520 | ||
L450 ya da X65 | Min | 450 | 535 | a |
| 535 | ||
L485 ya da X70 | Min | 485 | 570 | a |
| 570 | ||
PSL2 | L245N ya da BN | Min | 245 | 415 | a |
| 415 | |
Max | 450 | 655 |
| 0.93 |
| |||
L290N ya da X42N | Min | 290 | 415 | a |
| 415 | ||
Max | 495 | 655 |
| 0.93 |
| |||
L320N ya da X46N | Min | 320 | 435 | a |
| 435 | ||
Max | 525 | 655 |
| 0.93 |
| |||
L360N ya da X52N | Min | 360 | 460 | a |
| 460 | ||
Max | 530 | 760 |
| 0.93 |
| |||
L390N ya da X56N | Min | 390 | 490 | a |
| 490 | ||
Max | 545 | 760 |
| 0.93 |
| |||
L415N ya da X60N | Min | 415 | 520 | a |
| 520 | ||
Max | 565 | 760 |
| 0.93 |
| |||
L450Q ya da X65Q | Min | 450 | 535 | a |
| 535 | ||
Max | 600 | 760 |
| 0.93 |
| |||
L485Q ya da X70Q | Min | 485 | 570 | a |
| 570 | ||
Max | 635 | 760 |
| 0.93 |
| |||
L555Q ya da X80Q | Min | 555 | 625 | a |
| 625 | ||
Max | 705 | 825 |
| 0.93 |
| |||
L625M ya da X90M | Min | 625 | 695 | a |
| 695 | ||
Max | 775 | 915 |
| 0.95 |
| |||
L690M ya da X100M | Min | 690 | 760 | a |
| 760 | ||
Max | 840 | 990 |
| 0.97 |
| |||
L830M ya da 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 ya da BNS | Min | 245 | 415 | a |
| 415 |
Max | 450 | 655 |
| 0.93 |
| |||
L290NS ya da X42NS | Min | 290 | 415 | a |
| 415 | ||
Max | 495 | 655 |
| 0.93 |
| |||
L320NS ya da X46NS | Min | 320 | 435 | a |
| 435 | ||
Max | 525 | 655 |
| 0.93 |
| |||
L360NS ya da X52NS | Min | 360 | 460 | a |
| 460 | ||
Max | 530 | 760 |
| 0.93 |
| |||
L390QS ya da X56QS | Min | 390 | 490 | a |
| 490 | ||
Max | 545 | 760 |
| 0.93 |
| |||
L415QS ya da X60QS | Min | 415 | 520 | a |
| 520 | ||
Max | 565 | 760 |
| 0.93 |
| |||
L450QS ya da X65QS | Min | 450 | 535 | a |
| 535 | ||
Max | 600 | 760 |
| 0.93 |
| |||
L485QS ya da X70QS | Min | 485 | 570 | a |
| 570 | ||
Max | 635 | 760 |
| 0.93 |
| |||
海上服 | L245NO ya da BNO | Min | 245 | 415 | a | - | 415 | |
Max | 450 | 655 |
| 0.93 |
| |||
L290NO ya da X42NO | Min | 290 | 415 | a |
| 415 | ||
Max | 495 | 655 |
| 0.93 |
| |||
L320NO ya da X46NO | Min | 320 | 435 | a |
| 435 | ||
Max | 520 | 655 |
| 0.93 |
| |||
L360NO ya da X52NO | Min | 360 | 460 | a |
| 460 | ||
Max | 525 | 760 |
| 0.93 |
| |||
L390QO ya da X56QO | Min | 390 | 490 | a |
| 490 | ||
Max | 540 | 760 |
| 0.93 |
| |||
L415QO ya da X60QO | Min | 415 | 520 | a | - | 520 | ||
Max | 565 | 760 |
| 0.93 |
| |||
L450QO ya da X65QO | Min | 450 | 535 | a | - | 535 | ||
Max | 570 | 760 |
| 0.93 |
| |||
L485Q0 ya da X70Q0 | Min | 485 | 570 | a |
| 570 | ||
Max | 605 | 760 |
| 0.93 |
| |||
L555QO ya da X80QO | Min | 555 | 625 | a |
| 625 | ||
Max | 675 | 825 |
| 0.93 |
Lura: a: Ƙananan elongation ta amfani da ma'auni mai 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 ya da X60 | 27(20) | 27(20) | 40(30) | 40(30) | 54(40) | 27(20) | 40(30) |
L450 ya da X65 | 27(20) | 27(20) | 40(30) | 40(30) | 54(40) | 27(20) | 40(30) |
L485 ya da X70 | 40(30) | 40(30) | 40(30) | 40(30) | 54(40) | 27(20) | 40(30) |
Lura: (1) Ma'auni a cikin tebur sun dace da cikakken girman daidaitaccen samfurin.
(2) Ƙimar da ke cikin sashi ita ce mafi ƙarancin ƙima ɗaya, a waje sashi shine matsakaicin ƙima.
(3) Gwajin Zazzabi: 0°C.
Matsayin Gwaji:
API 5L bututun layin da Womic Steel ke ƙera suna fuskantar gwaji mai tsauri don tabbatar da sun cika ma'auni mafi inganci.Ka'idodin gwajin sun haɗa da:
Binciken Sinadarai:
Ana nazarin abubuwan da ke tattare da sinadaran karfe don tabbatar da cewa ya cika buƙatun ƙayyadaddun API 5L.
Ana gudanar da nazarin sinadarai ta amfani da na'urar sikirin karantawa kai tsaye don tantance ainihin abin da ke cikin ƙarfe.
Gwajin Injini:
Ana gwada kaddarorin injina kamar ƙarfin samarwa, ƙarfin ɗaure, da tsawo don tabbatar da sun cika ƙayyadaddun buƙatun.
Ana yin gwajin injina ta amfani da na'urar gwaji mai nauyin tan 60 don auna ƙarfi da ductility na karfe.
Gwajin Hydrostatic:
Ana gudanar da gwajin hydrostatic don bincika amincin bututun kuma tabbatar da cewa zai iya jure buƙatun matsa lamba na aikace-aikacen sa.
Ana cika bututu da ruwa kuma ana fuskantar matsin lamba, tare da tsawon gwajin da matakan matsa lamba da aka ƙayyade ta ka'idodin API 5L.
Gwajin mara lalacewa (NDT):
Ana amfani da hanyoyin NDT kamar gwajin ultrasonic (UT) da gwajin ƙwayar maganadisu (MT) don gano kowane lahani ko yankewa a cikin bututu.
Ana amfani da UT don gano lahani na ciki, yayin da ake amfani da MT don gano lahanin saman.
Gwajin Tasiri:
Ana yin gwajin tasiri don tantance taurin ƙarfe a ƙananan zafin jiki.
Ana amfani da gwajin tasiri na Charpy don auna tasirin tasirin da karfe ke sha.
Gwajin Tauri:
Ana gudanar da gwajin taurin don kimanta taurin karfe, wanda zai iya nuna ƙarfinsa da dacewa da takamaiman aikace-aikace.
Ana amfani da gwajin taurin Rockwell sau da yawa don auna taurin karfe.
Gwajin Ƙarƙashin Ƙira:
Ana yin gwajin microstructure don tantance tsarin hatsi da ingancin ƙarfe gabaɗaya.
Ana amfani da microscope na ƙarfe don bincika ƙananan ƙananan ƙarfe da gano duk wani rashin daidaituwa.
Ta hanyar bin waɗannan ƙaƙƙarfan ƙa'idodin gwaji, Womic Steel yana tabbatar da cewa bututun layin API 5L sun cika mafi girman buƙatun inganci kuma suna ba da ingantaccen aiki a aikace-aikacen masana'antu daban-daban.
Tsarin samarwa:
1. Bututun Karfe mara sumul:
- Zaɓin Raw Material: An zaɓi billet ɗin ƙarfe mai inganci mai inganci don samar da bututun ƙarfe marasa ƙarfi.
- Dumama da Hudawa: Ana dumama billet ɗin zuwa zafin jiki mai zafi sannan a huda su don ƙirƙirar harsashi mai zurfi.
- Juyawa da Girma: Sai a jujjuya harsashin da aka huda a miqe zuwa diamita da kauri da ake so.
- Jiyya na zafi: Ana aiwatar da tsarin kula da zafi kamar bututun da aka saba da su don inganta kayan aikin su.
- Ƙarshe: Bututun suna yin aikin gamawa kamar daidaitawa, yankewa, da dubawa.
- Gwaji: Bututun suna yin gwaje-gwaje daban-daban, gami da gwajin hydrostatic, gwajin ultrasonic, da gwajin eddy na yanzu, don tabbatar da ingancin su.
- Maganin Sama: Ana iya shafa bututun ko kuma a bi da su don hana lalata da kuma inganta kamanninsu.
- Marufi da jigilar kaya: Ana tattara bututun a hankali kuma ana jigilar su zuwa abokan ciniki.
2. LSAW (Longitudinal Submerged Arc Welding) Karfe Bututu:
- Shirye-shiryen Plate: An shirya faranti mai inganci don samar da bututun LSAW.
- Ƙirƙirar: An samar da faranti zuwa siffar "U" ta amfani da na'ura mai lankwasawa.
- Welding: Faranti masu siffar "U" ana haɗa su tare ta amfani da tsarin waldawar baka.
- Faɗawa: An faɗaɗa kabu mai waldawa zuwa diamita da ake so ta amfani da injin faɗaɗa ciki ko na waje.
- Dubawa: Ana bincika bututun don lahani da daidaiton girma.
- Gwajin Ultrasonic: Ana yin bututun don gwajin ultrasonic don gano kowane lahani na ciki.
- Beveling: Ƙarshen bututu ana lanƙwasa don walda.
- Rufewa da Alama: Ana iya rufe bututun kuma a yi masa alama bisa ga buƙatun abokin ciniki.
- Marufi da jigilar kaya: Ana tattara bututun kuma ana jigilar su zuwa abokan ciniki.
3. HFW (High-Frequency Welding) Karfe Bututu:
- Shirye-shiryen Coil: An shirya kayan aikin ƙarfe don samar da bututun HFW.
- Ƙirƙirar walda da walƙiya: Ana samar da coils ɗin zuwa siffa mai siliki sannan kuma ana walda su ta amfani da walƙiya mai tsayi.
- Weld Seam Dumama: An ɗora kakin weld zuwa zafin walda ta amfani da dumama shigar da mitoci.
- Girman: Bututun da aka yi masa walda yana da girman diamita da kauri da ake buƙata.
- Yankewa da Beveling: Ana yanke bututun zuwa tsayin da ake so sannan kuma ana karkata ƙarshensa don walda.
- Dubawa: Ana bincika bututun don lahani da daidaiton girma.
- Gwajin Hydrostatic: Ana gwada bututun don ƙarfi da leaks ta amfani da gwajin hydrostatic.
- Rufi da Alama: An rufe bututun kuma an yi alama bisa ga bukatun abokin ciniki.
- Marufi da jigilar kaya: Ana tattara bututun kuma ana jigilar su zuwa abokan ciniki.
Waɗannan cikakkun hanyoyin samar da kayayyaki suna tabbatar da ingancin inganci da amincin marasa ƙarfi, LSAW, da bututun ƙarfe na HFW waɗanda Womic Steel ke ƙera, suna biyan buƙatun masana'antu daban-daban.
Maganin Sama:
Jiyya na saman bututun karfe yana da mahimmanci don inganta juriya na lalata da rayuwar sabis.Womic Karfe yana amfani da hanyoyi daban-daban na jiyya na sama ya dogara da buƙatu daban-daban daga abokan ciniki, gami da:
1. Hot-tsoma Galvanizing: The karfe bututu da aka nutsar a cikin zurfafa tutiya don samar da tutiya-baƙin gami gami kariya Layer, inganta ta lalata juriya.Hot-dip galvanizing ya dace da al'ada da ƙananan bututun mai.
2. Abubuwan da aka lalata: Abubuwan da aka saba amfani da su sun hada da epoxy coatings, polyethylene coatings, da polyurethane coatings.Wadannan suturar suna hana haɓakar iskar shaka da lalata a saman bututun ƙarfe, yana tsawaita rayuwar sabis.
3. Sandblasting: Ana amfani da fashewa mai saurin sauri don tsaftace bututun ƙarfe, cire tsatsa da ƙazanta daga saman, samar da tushe mai kyau don jiyya na gaba.
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Wadannan hanyoyin maganin saman yadda ya kamata suna kare bututun karfe daga lalacewa da lalacewa, yana tabbatar da amincinsa da dorewa a wurare daban-daban.
Marufi da sufuri:
Womic Karfe yana tabbatar da ingantaccen marufi da ingantaccen jigilar bututun ƙarfe, yana ba da zaɓuɓɓuka masu sassauƙa don saduwa da buƙatun abokin ciniki daban-daban:
1. Kaya mai yawa: Don manyan umarni, ana iya jigilar bututun ƙarfe a cikin girma ta amfani da masu ɗaukar kaya na musamman.Ana ɗora ƙarfen kai tsaye a cikin riƙon jirgin ba tare da marufi ba, wanda ya dace da jigilar farashi mai yawa.
2. LCL (Ƙasa da Kwangila Load): Don ƙananan umarni, ana iya jigilar bututun karfe azaman kayan LCL, inda aka haɗa ƙananan umarni masu yawa a cikin akwati ɗaya.Wannan hanyar tana da tsada-tasiri ga ƙananan ƙididdiga kuma tana ba da ƙarin jadawalin isarwa sassauƙa.
3. FCL (Full Container Load): Abokan ciniki za su iya zaɓar jigilar FCL, inda aka keɓe cikakken akwati don odar su.Wannan hanyar tana ba da lokutan wucewa da sauri kuma tana rage haɗarin lalacewa yayin sarrafawa.
4. Jirgin Jirgin Sama: Don umarni na gaggawa, ana samun jigilar iska don isar da sauri.Duk da yake ya fi tsada fiye da jigilar teku, jigilar iska yana ba da sufuri mai sauri da aminci don jigilar lokaci mai mahimmanci.
Ƙarfe na Womic yana tabbatar da cewa duk kayan jigilar kayayyaki an tattara su cikin aminci don hana lalacewa yayin sufuri.Karfe yawanci ana nannade shi da kayan kariya kuma ana kiyaye shi a cikin kwantena ko kan pallet don tabbatar da kwanciyar hankali yayin tafiya.Bugu da ƙari, kamfanin yana aiki kafada da kafada tare da amintattun abokan jigilar kayayyaki don tabbatar da isar da saƙon kan lokaci da ingantaccen sarrafa kayan aiki.
Yanayin aikace-aikacen:
API 5L bututun layin da Womic Steel ke samarwa ana amfani dashi sosai a cikin masana'antar mai da iskar gas don jigilar mai, gas, da sauran ruwaye.Ana kuma amfani da su a wasu masana'antu daban-daban kamar sarrafa sinadarai, samar da wutar lantarki, da gine-gine.
Ƙarshe:
Womic Karfe amintaccen ƙera ne na bututun layin API 5L, yana ba da samfura masu inganci waɗanda suka dace da ƙaƙƙarfan buƙatun masana'antar man fetur da iskar gas.Tare da mayar da hankali kan inganci, amintacce, da gamsuwar abokin ciniki, Womic Steel ya ci gaba da zama zaɓin da aka fi so ga abokan ciniki a duk duniya.
Lokacin aikawa: Maris-22-2024