Carbon steels ntuziaka ntuziaka E12015-G Soldering jointing
Ngwa
Kwesịrị ekwesị maka ịgbado ọkụ alloy dị ala nke otu ọkwa ike na igwe ihe owuwu. A na-ejikarị ya maka ịrụzi ntụpọ nke ụgbọ oloko na ụgbọ ala e ji ígwè E - klas mee.
Ọkọlọtọ anyị zutere: GB/T32533 E8315-G, AWS A5.5 E12015-G & A5.5M E8315-G, ISO18275-A:, ISO 18275-B: E8315-G A.
Ngwakọta kemịkal:
ALOY(wt%) | C | Mn | Si | Cr | Ni | Mo | P | S | Cu | V |
GB/T iwu | - | ≥1.00 | ≥0.80 | ≥0.30 | ≥0.50 | ≥0.20 | - | - | - | ≥0.10 |
Iwu AWS | - | ≥1.00 | ≥0.80 | ≥0.30 | ≥0.50 | ≥0.20 | 0,030 | 0,030 | ≥0.20 | ≥0.10 |
URU Ọmụmaatụ | 0.072 | 2.20 | 0.14 | 0.54 | 0.015 | 0.86 | 0.012 | 0,006 | 0.012 | 0,002 |
ALA nke igwe:
ALA | IKE (MPa) | IKE EXTENSION (MPa) | Okpomọkụ ℃xh | IMAPACT URU J/℃ | ELONGATION(%) | |||||
GB/T iwu | 740 | 830 | AW | - | 12 | |||||
Iwu AWS | 740 | 830 | AW | - | 14 | |||||
URU Ọmụmaatụ | 820 | 880 | AW | 85/ Okpomọkụ nkịtị | 16 |
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
Obere sodium hydrogen electrode, arc kwụsiri ike, obere nfesa.
Ịmepụta nke ọma, nfesa dị mfe.
Ịrụ ọrụ X-ray dị mma ma kwụsie ike n'ibu.
Gosi nkọwa
Nkwụsi ike nke arc
Mfe slagging
Gbasara anyị
Ngosipụta fioor ụlọ ọrụ
Ngwa ngwa
300,000 tọn nnukwu ebu
2.3 nde barel SBM Fast4ward FPSO
Agbapụ ụlọ mmepụta ihe
Ngwakọta kemịkal:
ALOY(wt%) | C | Mn | Si | Cr | Ni | Mo | P | S | Cu | V |
GB/T iwu | - | ≥1.00 | ≥0.80 | ≥0.30 | ≥0.50 | ≥0.20 | - | - | - | ≥0.10 |
Iwu AWS | - | ≥1.00 | ≥0.80 | ≥0.30 | ≥0.50 | ≥0.20 | 0,030 | 0,030 | ≥0.20 | ≥0.10 |
URU Ọmụmaatụ | 0.072 | 2.20 | 0.14 | 0.54 | 0.015 | 0.86 | 0.012 | 0,006 | 0.012 | 0,002 |
ALA nke igwe:
ALA | IKE (MPa) | IKE EXTENSION (MPa) | Okpomọkụ ℃xh | IMAPACT URU J/℃ | ELONGATION(%) | |||||
GB/T iwu | 740 | 830 | AW | - | 12 | |||||
Iwu AWS | 740 | 830 | AW | - | 14 | |||||
URU Ọmụmaatụ | 820 | 880 | AW | 85/ Okpomọkụ nkịtị | 16 |
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