Carbon steels ntuziaka ntuziaka elektrọn E10018M weld imepụta
Ngwa
Kwesịrị ekwesị maka ịgbado ọkụ, ọkwa ike kwekọrọ nke obere alloy elu ike nchara, dị ka igwe ihe owuwu, wdg.
Ọkọlọtọ anyị zutere: GB/T32533 E6918-N3M2, AWS A5.5 E10018M & A5.5M E6918M, ISO18275-A:, ISO 18275-B: E6918-N3M2 A.
Ngwakọta kemịkal:
ALOY(wt%) | C | Mn | Si | Cr | Ni | Mo | P | S | V |
GB/T iwu | 0.10 | 0.75-1.70 | 0.60 | 0.35 | 1.40-2.10 | 0.25-0.5 | 0,030 | 0,030 | 0.05 |
Iwu AWS | 0.10 | 0.75-1.70 | 0.60 | 0.35 | 1.40-2.10 | 0.25-0.5 | 0,030 | 0,030 | 0.05 |
URU Ọmụmaatụ | 0,075 | 1.54 | 0.33 | 0.02 | 1.85 | 0.38 | 0.010 | 0,006 | 0,002 |
ALA nke igwe:
ALA | IKE (MPa) | IKE EXTENSION (MPa) | Okpomọkụ ℃xh | IMAPACT URU J/℃ | ELONGATION(%) | ||||
GB/T iwu | 610-690 | 690 | AW | 27/-50 | 18 | ||||
Iwu AWS | 610-690 | 690 | AW | 27/-50 | 20 | ||||
URU Ọmụmaatụ | 655 | 735 | AW | 85/-50 | 23 |
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 | 100-130 | 130-180 | 180-230 | ||||
O/W | 50-80 | 90-120 | 130-160 | - |
Péculiarity
Iron ntụ ntụ obere hydrogen potassium electrode aka, oke arụmọrụ.
Arc kwụsiri ike, obere mkpọsa, ịkpụzi dị mma, nfesa dị mfe.
Ịrụ ọrụ X-ray dị mma ma kwụsie ike n'ibu.
Gosi nkọwa
Ọdịdị mara mma
Ọdịdị mara mma
Gbasara anyị
Ngosipụta fioor ụlọ ọrụ
Ngwa ngwa
300,000-ton na-ese n'elu mmiri na-ese n'elu mmiri na tankị nchekwa (FPSO)
308,000 tọn VLCC crude mmanụ ụgbọ mmiri
Agbapụ ụlọ mmepụta ihe
Ngwakọta kemịkal:
ALOY(wt%) | C | Mn | Si | Cr | Ni | Mo | P | S | V |
GB/T iwu | 0.10 | 0.75-1.70 | 0.60 | 0.35 | 1.40-2.10 | 0.25-0.5 | 0,030 | 0,030 | 0.05 |
Iwu AWS | 0.10 | 0.75-1.70 | 0.60 | 0.35 | 1.40-2.10 | 0.25-0.5 | 0,030 | 0,030 | 0.05 |
URU Ọmụmaatụ | 0,075 | 1.54 | 0.33 | 0.02 | 1.85 | 0.38 | 0.010 | 0,006 | 0,002 |
ALA nke igwe:
ALA | IKE (MPa) | IKE EXTENSION (MPa) | Okpomọkụ ℃xh | IMAPACT URU J/℃ | ELONGATION(%) | ||||
GB/T iwu | 610-690 | 690 | AW | 27/-50 | 18 | ||||
Iwu AWS | 610-690 | 690 | AW | 27/-50 | 20 | ||||
URU Ọmụmaatụ | 655 | 735 | AW | 85/-50 | 23 |
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 | 100-130 | 130-180 | 180-230 | ||||
O/W | 50-80 | 90-120 | 130-160 | - |
Dee ozi gị ebe a ziga anyị ya