Tiyo asye pou konstriksyon bato
Tiyo asye marin, yo itilize pou konstriksyon bato ak surchofaj.
Tiyo asye san pwoblèm pou konstriksyon batorefere a tiyo asye ki fèt ak fabrike pou chodyè maren, surchof ak sistèm presyon. Tiyo asye pou konstriksyon bato yo ka lajman itilize nan CCS, DNV, LR, GL, ABS, BV, RINA, NK ak lòt bato ansanm ak estanda nasyonal Chinwa yo.
Klas pwodiksyon
320, 360, 410, 460, 490, GL-R 410,37Mn, 34CrMo4, A53B, Klas 3, 410HB, 410, RST138, RST142, RST238, RST242, RST249, RST338, RST342, elatriye
Tolerans dimansyonèl
| Kalite tiyo asye | dyamèt ekstèn (D) | Epesè miray tiyo asye a (S) | ||
| Tib trase frèt | Dyamèt ekstèn tiyo asye a (mm) | Devyasyon admisib (mm) | Epesè miray tiyo asye a (mm) | Devyasyon admisib (mm) |
| >30~50 | ±0.3 | ≤30 | ±10% | |
| >50~219 | ±0.8% | |||
| Tib woule cho | >219 | ±1.0% | >20 | ±10% |
Pwopriyete mekanik
| estanda | Klas | fòs tansyon (MPa) | fòs sede (MPa) | elongasyon (%) |
| GB/T5312 | 320 | 320~410 | ≥195 | ≥25 |
| 360 | 360 | 360~480 | ≥215 | ≥24 |
| 410 | 410 | 410~530 | ≥235 | ≥22 |
| 460 | 460 | 460~580 | ≥265 | ≥21 |
| 490 | 490 | 490~610 | ≥285 | ≥21 |
Konpozisyon chimik
| Klas | Klas asye | C | Si | Mn | S | P | Eleman rezidyèl | |||||
| Estanda | Cr | Mo | Ni | Cu | Total | |||||||
| GB/T 5312 | Kabòn ak Kabòn-Manganèz | 320 | ≤0.16 | ≤0.35 | 0.40-0.70 | ≤0.035 | ≤0.035 | ≤0.025 | ≤0.010 | ≤0.030 | ≤0.30 | ≤0.70 |
| 360 | ≤0.17 | ≤0.35 | 0.40-0.80 | ≤0.035 | ≤0.035 | ≤0.025 | ≤0.010 | ≤0.030 | ≤0.30 | ≤0.70 | ||
| 410 | ≤0.21 | ≤0.35 | 0.40-1.20 | ≤0.035 | ≤0.035 | ≤0.025 | ≤0.010 | ≤0.030 | ≤0.30 | ≤0.70 | ||
| 460 | ≤0.22 | ≤0.35 | 0.80-1.40 | ≤0.035 | ≤0.035 | ≤0.025 | ≤0.010 | ≤0.030 | ≤0.30 | ≤0.70 | ||
| 490 | ≤0.23 | ≤0.35 | 0.80-1.50 | ≤0.035 | ≤0.035 | ≤0.025 | ≤0.010 | ≤0.030 | ≤0.30 | ≤0.70 | ||
| Sosyete Klasifikasyon Lachin (CCS) | 1Cr0.5Mo | 440 | 0.10-0.18 | 0.10-0.35 | 0.40-0.70 | ≤0.035 | ≤0.035 | 0.70-1.10 | 0.45-0.65 | ≤0.030 | ≤0.25 | Sn≤0.03 Al≤0.02 |
| 2.25Cr1Mo | 410 | 0.08-0.15 | 0.10-0.35 | 0.40-0.70 | ≤0.035 | ≤0.035 | 2.00-2.50 | 0.90-1.20 | ≤0.030 | ≤0.25 | Sn≤0.03 Al≤0.02 | |
| 490 | 0.08-0.15 | 0.10-0.35 | 0.40-0.70 | ≤0.035 | ≤0.035 | 2.00-2.50 | 0.90-1.20 | ≤0.030 | ≤0.25 | Sn≤0.03 Al≤0.02 | ||
| Sosyete | Estanda oswa itilizasyon | Kalite asye | konpozisyon chimik, % | |||||||||||
| C | Si | Mn | P | S | Cr | Ni | Cu | Al | Mo | V | P+S | |||
| GLR | Pa alyaj | GL-R 410 | ≤ 0.21 | ≤ 0.35 | ≤ 1.40 | ≤ 0.025 | ≤ 0.020 | - | - | - | ≥0.020 | - | - | - |
| GB 18248 | 37 milyon | 0.34 ~0.40 | 0.10 ~0.30 | 1.35 ~1.65 | ≤ 0.030 | ≤ 0.030 | ≤ 0.30 | ≤ 0.30 | ≤ 0.20 | - | - | - | ≤ 0.055 | |
| AN 10297 | 34CrMo4 | 0.30 ~0.37 | ≤ 0.40 | 0.60 ~0.90 | ≤ 0.035 | ≤ 0.035 | 0.9 ~1.20 | - | - | - | 0.15 ~0.30 | - | - | |
| DNV | pou presyon ASTM A53/A53M | A53B | ≤ 0.30 | - | ≤ 1.20 | ≤ 0.050 | ≤ 0.045 | ≤ 0.40 | ≤ 0.40 | ≤ 0.40 | - | ≤ 0.15 | ≤ 0.08 | - |
| ABS | pou presyon | 3yèm ane | ≤ 0.30 | - | ≤ 1.20 | ≤ 0.050 | ≤ 0.045 | ≤ 0.40 | ≤ 0.40 | ≤ 0.40 | - | ≤ 0.15 | ≤ 0.08 | - |
| BV | pou presyon | 410HB | ≤ 0.21 | ≤ 0.35 | 0.40 ~1.20 | ≤ 0.040 | ≤ 0.040 | - | - | - | - | - | - | - |
| LR | pou presyon | 410 | ≤ 0.21 | ≤ 0.35 | 0.40 ~1.20 | ≤ 0.045 | ≤ 0.045 | ≤ 0.25 | ≤ 0.30 | ≤ 0.30 | - | ≤ 0.10 | - | - |
| KR | pou presyon | RST138 | ≤ 0.25 | ≤ 0.35 | 0.30 ~0.90 | ≤ 0.040 | ≤ 0.040 | - | - | - | - | - | - | - |
| RST142 | ≤ 0.30 | 0.30 ~1.00 | ≤ 0.040 | ≤ 0.040 | - | - | - | - | - | - | - | |||
| RST238 | ≤ 0.25 | 0.10 ~0.35 | 0.30 ~1.10 | ≤ 0.035 | ≤ 0.035 | - | - | - | - | - | - | - | ||
| RST242 | ≤ 0.30 | 0.30 ~1.40 | - | - | - | - | - | - | - | |||||
| RST249 | ≤ 0.33 | 0.30 ~1.50 | - | - | - | - | - | - | - | |||||
| RST338 | ≤ 0.25 | 0.30 ~0.90 | - | - | - | - | - | - | - | |||||
| RST342 | ≤ 0.30 | 0.30 ~1.00 | - | - | - | - | - | - | - | |||||
| NK | pou presyon | klas 1 No3/ KSTPG 42 | ≤ 0.30 | ≤ 0.35 | 0.30 ~1.00 | ≤ 0.040 | ≤ 0.040 | - | - | - | - | - | - | - |
| CCS | pou presyon | 360 | ≤ 0.17 | ≤ 0.35 | 0.40 ~0.80 | ≤ 0.040 | ≤ 0.040 | ≤ 0.25 | ≤ 0.30 | ≤ 0.30 | ≤ 0.10 | |||
| 410 | ≤ 0.21 | ≤ 0.35 | 0.40 ~1.20 | ≤ 0.040 | ≤ 0.040 | ≤ 0.25 | ≤ 0.30 | ≤ 0.30 | ≤ 0.10 | |||||
| 460 | ≤ 0.22 | ≤ 0.35 | 0.80 ~1.40 | ≤ 0.040 | ≤ 0.040 | ≤ 0.25 | ≤ 0.30 | ≤ 0.30 | ≤ 0.10 | |||||
| 490 | ≤ 0.23 | ≤ 0.35 | 0.80 ~1.50 | ≤ 0.040 | ≤ 0.040 | ≤ 0.25 | ≤ 0.30 | ≤ 0.30 | ≤ 0.10 | |||||
- Eleman rezidyèl: Cr≤0.25%, Mo≤0.10%, Ni≤0.30%, Cu≤0.30% total≤0.70%
Konpayi nou an ka pèsonalize materyèl ki konfòm ak estanda nasyonal 20 #, Q345B, Q345C, Q345D, Q345E, estanda Ameriken ASTM/ASME A106 Gr. B, A53 Gr. B, A333 Gr.6, A500 Gr. A, A500 Gr. B, A500 Gr. C ak estanda Ewopeyen EN10210/EN10219/EN10216 S235JR, S235J0, S235J2, S355JR, S355J0, S355J2, S355NL, S355K2 ansanm ak tiyo asye ekstèn ki konfòm ak estanda Britanik, estanda Ostralyen ak estanda Japonè. Kalite pwodwi a fyab. Li ekspòte tou nan anpil peyi ak rejyon nan Amerik di Nò, Amerik di Sid, Ewòp, Mwayen Oryan, Azi Sidès, Ostrali ak Azi Santral. Pwodwi yo lajman itilize nan divès domèn jeni estrikti asye, jeni enèji nikleyè, jeni oseyanik, jeni pon konstriksyon, pwodiksyon machin ak ekipman jeni, pwodiksyon ekipman metaliji ak lòt domèn. Lòt pwodwi yo se: tib chofaj presyon wo, tib krak lwil oliv, tib pwofesyonèl angrè presyon wo, asye tiyo, anvlòp lwil oliv, tib asye galvanize cho-plonje, tib asye woule frèt, tib pwofile, bobin asye galvanize, bobin asye zenk aliminyòm ak divès pwodwi sipò tiyo.
Konpayi an bay anpil enpòtans ak kalite pwodwi yo, li envesti anpil nan entwodiksyon ekipman ak pwofesyonèl avanse, epi li fè tout sa li kapab pou satisfè bezwen kliyan yo lakay yo ak aletranje.
Kontni an ka divize an plizyè fason: konpozisyon chimik, fòs sede, fòs tansyon, pwopriyete enpak, elatriye.
An menm tan, konpayi an kapab tou fè deteksyon defo sou entènèt ak rekui ak lòt pwosesis tretman chalè selon bezwen kliyan yo.
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