Carbon steels ntuziaka ntuziaka electrode E4315 metal Njikọta ngwa
Kwesịrị ekwesị maka ịgbado ọkụ nke carbon ígwè na kwekọrọ
ike nke ji esi mmiri ọkụ, pipeline, ụgbọ ala, ụlọ, akwa na
ihe owuwu ndị ọzọ, dị ka Q235.
Ọkọlọtọ anyị zutere: GB/T5117 E4315, AWS,
IS02560-A:E 35 3 B 2 2, ISO 2560-B: E4315A.
Kedu ihe bụ
njirimara?
●Obere sodium hydrogen electrode, arc kwụsiri ike, ọdịdị mara mma.
●Ọkpụkpụ dị mma, obere mwụsa, wdg.
●Ihe eji arụ ọrụ kwụsiri ike, plasticity dị mma.
●Mmetụta tenacity na mgbawa mgbochi.
Usoro ngwaahịa
Ngwakọta kemịkal:
| ALOY(wt%) | C | Mn | Si | Cr | Ni | Mo | P | S | V |
| GB/T iwu | 0.20 | 1.20 | 1.00 | 0.20 | 0.30 | 0.30 | 0,040 | 0,035 | 0.080 |
| Iwu AWS | - | - | - | - | - | - | - | - | - |
| URU Ọmụmaatụ | 0,056 | 0.84 | 0.35 | 0.02 | 0.01 | 0.01 | 0.018 | 0.012 | 0.02 |
ALA nke igwe:
| ALA | IKE (MPa) | IKE EXTENSION (MPa) | Okpomọkụ ℃xh | IMAPACT URU J/℃ | ELONGATION(%) | ||||
| GB/T iwu | 330 | 430 | AW | 27/-30 | 20 | ||||
| Iwu AWS | - | - | AW | - | - | ||||
| URU Ọmụmaatụ | 415 | 515 | AW | 130/-30 | 31 | ||||
NDỊ AKWỤKWỌ NDỊ AKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWASỊAKWỤKWỌRỤRỤ
| Nkọwapụta DIAMETERS(mm) | 2.6*350 | 3.2*350 | 4.0 * 400 | 5.0 * 400 | |||||
| ELECTRICITY (Amp) | H/W | 80-110 | 110-130 | 130-180 | 180-240 | ||||
| O/W | 50-80 | 90-120 | 130-160 | - | |||||
Lee anya n'ụzọ
anyị na-ebufe
●Ụgbọ njem ụgbọ ala
●Mbupu
Lee anya
ụlọ nkwakọba ihe
The oru ngo
anyị na-etinye aka na
●37,000 tọn ụgbọ mmiri izugbe
●JU2000E jack-up rig
Ngwaahịa anyị
nye uwa
Ngwakọta kemịkal:
| ALOY(wt%) | C | Mn | Si | Cr | Ni | Mo | P | S | V |
| GB/T iwu | 0.20 | 1.20 | 1.00 | 0.20 | 0.30 | 0.30 | 0,040 | 0,035 | 0.080 |
| Iwu AWS | - | - | - | - | - | - | - | - | - |
| URU Ọmụmaatụ | 0,056 | 0.84 | 0.35 | 0.02 | 0.01 | 0.01 | 0.018 | 0.012 | 0.02 |
ALA nke igwe:
| ALA | IKE (MPa) | IKE EXTENSION (MPa) | Okpomọkụ ℃xh | IMAPACT URU J/℃ | ELONGATION(%) | ||||
| GB/T iwu | 330 | 430 | AW | 27/-30 | 20 | ||||
| Iwu AWS | - | - | AW | - | - | ||||
| URU Ọmụmaatụ | 415 | 515 | AW | 130/-30 | 31 | ||||
NDỊ AKWỤKWỌ NDỊ AKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWASỊAKWỤKWỌRỤRỤ
| Nkọwapụta DIAMETERS(mm) | 2.6*350 | 3.2*350 | 4.0 * 400 | 5.0 * 400 | |||||
| ELECTRICITY (Amp) | H/W | 80-110 | 110-130 | 130-180 | 180-240 | ||||
| O/W | 50-80 | 90-120 | 130-160 | - | |||||
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