High Carbon steels Manual electrode E4315 fifandraisana welding
Fampiharana
Mety amin'ny welding ny karbaona vy sy mifanaraka tanjaky ny boiler, fantsona, fiara,trano, tetezana ary rafitra hafa, toy ny Q235.
Ny fenitra hitanay: GB/T5117 E4315, AWS, ISO2560-A:E 35 3 B 2 2, ISO 2560-B: E4315A.
COMPONET CHEMIKA:
| FITIAVANA (wt%) | C | Mn | Si | Cr | Ni | Mo | P | S | V |
| GB/T RATSY | 0.20 | 1.20 | 1.00 | 0.20 | 0.30 | 0.30 | 0.040 | 0.035 | 0.080 |
| AWS RULES | - | - | - | - | - | - | - | - | - |
| VALUE OHATRA | 0.056 | 0.84 | 0.35 | 0.02 | 0.01 | 0.01 | 0.018 | 0.012 | 0.02 |
FANANANA MEKANIKA:
| NY FANANANA | HERINANDRO (MPa) | HERIN'NY FANITATRA (MPa) | FANAMAFANA ℃ xh | IMPACT VALUE J/℃ | ELONGATION(%) | ||||
| GB/T RATSY | 330 | 430 | AW | 27/-30 | 20 | ||||
| AWS RULES | - | - | AW | - | - | ||||
| VALUE OHATRA | 415 | 515 | AW | 130/-30 | 31 | ||||
PARAMETER WELD RECOMMENDED:
| SPECIFICATIONS DIAMETERS (mm) | 2.6*350 | 3.2*350 | 4.0*400 | 5.0*400 | |||||
| HERINATRATRA (Amp) | H/W | 80-110 | 110-130 | 130-180 | 180-240 | ||||
| O/W | 50-80 | 90-120 | 130-160 | - | |||||
Mampiavaka
Low sodium hydrogène electrode, stable Arc, endrika tsara tarehy, fineripple, splash kely, sns.
Toetra mekanika maharitra, plastika tsara.
Miantraika amin'ny faharetana sy ny fanoherana ny crack.
Asehoy ny antsipiriany
Ny fahamarinan'ny arc
endrika tsara tarehy
Momba anay
Fampisehoana fioor orinasa
Raharaha fampiharana
37.000 taonina ny sambo mitondra entana ankapobeny
JU2000E jack-up fandavahana rig
Ny tena fitifirana orinasa
COMPONET CHEMIKA:
| FITIAVANA (wt%) | C | Mn | Si | Cr | Ni | Mo | P | S | V |
| GB/T RATSY | 0.20 | 1.20 | 1.00 | 0.20 | 0.30 | 0.30 | 0.040 | 0.035 | 0.080 |
| AWS RULES | - | - | - | - | - | - | - | - | - |
| VALUE OHATRA | 0.056 | 0.84 | 0.35 | 0.02 | 0.01 | 0.01 | 0.018 | 0.012 | 0.02 |
FANANANA MEKANIKA:
| FITIAVANA (wt%) | HERINANDRO (MPa) | HERIN'NY FANITATRA (MPa) | FANAMAFANA ℃ xh | IMPACT VALUE J/℃ | ELONGATION(%) | ||||
| GB/T RATSY | 330 | 430 | AW | 27/-30 | 20 | ||||
| AWS RULES | - | - | AW | - | - | ||||
| VALUE OHATRA | 415 | 515 | AW | 130/-30 | 31 | ||||
PARAMETER WELD RECOMMENDED:
| SPECIFICATIONS DIAMETERS (mm) | 2.6*350 | 3.2*350 | 4.0*400 | 5.0*400 | |||||
| HERINATRATRA (Amp) | H/W | 80-110 | 110-130 | 130-180 | 180-240 | ||||
| O/W | 50-80 | 90-120 | 130-160 | - | |||||
Soraty eto ny hafatrao ary alefaso aminay