Paipa u'amea o le gataifale, fa'aaogaina mo le fau vaa ma le fa'avevela.
O paipa u'amea lamolemole mo le fau vaafa'asino i paipa u'amea ua fuafuaina ma gaosia mo fa'avela o le gataifale, fa'avevela ma faiga fa'amalosi. O paipa uamea fau vaa e mafai ona faʻaaogaina lautele i CCS, DNV, LR, GL, ABS, BV, RINA, NK ma isi vaʻa faʻapea foʻi ma tulaga faʻa-Saina.
Vasega o gaosiga
320, 360, 410, 460, 490, GL-R 410,37Mn, 34CrMo4, A53B, Vasega 3,410HB,410,RST138,RST142,RST238,RST242,RST328,RST329, RST328, etc
Fa'apalepale vaega
Ituaiga paipa uamea | lapoa fafo(D) | O le mafiafia o puipui o paipa u'amea(S) | ||
Fa'agaau malūlū | O le lautele pito i fafo o paipa u'amea(mm) | Se'ese'ese fa'atagaina(mm) | puipui mafiafia o paipa uamea(mm) | Se'ese'ese fa'atagaina(mm) |
>30–50 | ±0.3 | ≤30 | ±10% | |
>50~219 | ±0.8% | |||
Fa'apa'u vevela | >219 | ±1.0% | >20 | ±10% |
Mea tau masini
tulaga faatonuina | Vasega | malosi mālosi(MPa) | malosi e maua ai (MPa) | fa'atele(%) |
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 |
Faiga fa'ama'i
Vasega | Vasega uamea | C | Si | Mn | S | P | elemene totoe | |||||
Tulaga | Cr | Mo | Ni | Cu | Aofa'iga | |||||||
GB/T 5312 | Carbon & Carbon-Manganese | 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 | ||
Sosaiete Fa'avasegaga a Saina (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 |
Sosaiete | Tulaga masani poʻo le faʻaaogaina | Vasega uamea | vaila'au tu'ufa'atasi,% | |||||||||||
C | Si | Mn | P | S | Cr | Ni | Cu | Al | Mo | V | P+S | |||
GLR | E leai se alo | GL-R 410 | ≤ 0.21 | ≤ 0.35 | ≤ 1.40 | ≤ 0.025 | ≤ 0.020 | - | - | - | ≥0.020 | - | - | - |
GB 18248 | 37Mn | 0.34 ~0.40 | 0.10 ~0.30 | 1.35 ~1.65 | ≤ 0.030 | ≤ 0.030 | ≤ 0.30 | ≤ 0.30 | ≤ 0.20 | - | - | - | ≤ 0.055 | |
EN 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 | mo le mamafa ASTM A53/A53M | A53B | ≤ 0.30 | - | ≤ 1.20 | ≤ 0.050 | ≤ 0.045 | ≤ 0.40 | ≤ 0.40 | ≤ 0.40 | - | ≤ 0.15 | ≤ 0.08 | - |
ABS | mo omiga | Vasega 3 | ≤ 0.30 | - | ≤ 1.20 | ≤ 0.050 | ≤ 0.045 | ≤ 0.40 | ≤ 0.40 | ≤ 0.40 | - | ≤ 0.15 | ≤ 0.08 | - |
BV | mo omiga | 410HB | ≤ 0.21 | ≤ 0.35 | 0.40 ~1.20 | ≤ 0.040 | ≤ 0.040 | - | - | - | - | - | - | - |
LR | mo omiga | 410 | ≤ 0.21 | ≤ 0.35 | 0.40 ~1.20 | ≤ 0.045 | ≤ 0.045 | ≤ 0.25 | ≤ 0.30 | ≤ 0.30 | - | ≤ 0.10 | - | - |
KR | mo omiga | 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 | mo omiga | vasega 1 Numera 3/ KSTPG 42 | ≤ 0.30 | ≤ 0.35 | 0.30 ~1.00 | ≤ 0.040 | ≤ 0.040 | - | - | - | - | - | - | - |
CCS | mo omiga | 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 |
- Elemene o totoe:Cr≤0.25%, Mo≤0.10%, Ni≤0.30%, Cu≤0.30%agregat≤0.70%
E mafai e la matou kamupani ona faʻapipiʻiina mea faʻapitoa a le atunuʻu 20 #, Q345B, Q345C, Q345D, Q345E, American standard ASTM / ASME A106 Gr. B, A53 Gr. B, A333 Gr.6, A500 Gr. A, A500 Gr. B, A500 Gr. C ma tulaga Europa EN10210 / EN10219 / EN10216 S235JR, S235J0, S235J2, S355JR, S355J0, S355J2, S355NL, S355K2 faʻapea foʻi ma paipa uʻamea tulaga i fafo o tulaga faʻaPeretania, tulaga Ausetalia ma Iapani. E fa'atuatuaina le lelei o le oloa. E auina atu foi i le tele o atunuu ma itulagi i Amerika i Matu, Amerika i Saute, Europa, Sasaʻe Tutotonu, Southeast Asia, Ausetalia ma Central Asia. O oloa o loʻo faʻaaogaina lautele i faʻainisinia fausaga uʻamea eseese, faʻainisinia malosi faaniukilia, inisinia faufale, inisinia fau laupapa, masini faʻainisinia ma gaosiga o meafaigaluega, gaosiga o meafaigaluega metallurgical ma isi fanua. O isi oloa o: faʻalava faumea maualuga, paipa taʻe suauʻu, faʻauʻu faʻapolofesa faʻapolofesa maualuga, uʻamea paipa, pusa uʻamea, paʻu uʻamea uʻamea vevela, paʻu uʻamea uʻamea malulu, faʻaigoa faʻaigoa, uʻamea uʻamea uʻamea, coils uʻamea aluminized ma eseese. oloa lagolago paipa.
O loʻo faʻapipiʻiina e le kamupani le taua tele i le lelei o oloa, faʻatupeina tele i le faʻaofiina o meafaigaluega faʻapitoa ma tomai faʻapitoa, ma alu uma e faʻafetaui manaʻoga o tagata faʻatau i le fale ma fafo.
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