Baja paduan rendah X80 pipa baja E91T5-GC aksesoris fabrikasi las
KOMPONEN KIMIA:
ALLOY (wt%) | C | Mn | Si | Cr | Ni | Mo | P | S | Al |
ATURAN GB/T | 0.15 | 0,5-1,75 | 0.80 | 0.15 | 1.00-2.00 | 0.35 | 0.03 | 0.03 | - |
ATURAN AWS | - | - | - | - | - | - | - | - | - |
NILAI CONTOH | 0.06 | 1.20 | 0.1 | 0.02 | 1.8 | 0.15 | 0.01 | 0.002 | 0.80 |
PROPERTI MEKANIKAL:
PROPERTI | KEKUATAN PENGHASILAN (MPa) | KEKUATAN EXTENSION (MPa) | NILAI IMPAK J/℃ | ELONGASI(%) | Perlakuan panas°Cxh | |||||
ATURAN GB/T | 540 | 620-820 | 27/-40 | 15 | AW | |||||
ATURAN AWS | 540 | 620-760 | - | - | AW | |||||
NILAI CONTOH | 580 | 650 | 140/-40 | 25 | AW |
PARAMETER WELDING REKOMENDASI:
SPESIFIKASI DIAMETER (mm) | 1.2 / welding otomatis | 1.6 / Welding semi-otomatis | ||||||
Isi | Capping | |||||||
Volt | 23-25 | 20-22 | 21-24 | |||||
Amp | 220-260 | 180-200 | 200-250 | |||||
dawa ekstensi garing (mm) | 15-20 | 15-20 | 15-20 | |||||
Aliran gas (l/min) | 15-25 | 15-25 | 15-25 |
Kawat las flux-cored, baja paduan rendah alkalin 620Mpa.
Cantik mbentuk, aman slag apik, kurang kumelun, karo teknologi welding banget, cocok kanggo welding mudhun vertikal.
Wis kateguhan suhu kurang apik, resistance retak lan resistance porositas.
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Platform pengeboran semi-submersible 3000m jero banyu "Haiyang Shiyou 981"
Harbin listrik telung lawang CMT
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Zhangjiagang Hanzhong Cryogenic Technology Co., LTD. Wadah panyimpenan cryogenic
KOMPONEN KIMIA:
ALLOY (wt%) | C | Mn | Si | Cr | Ni | Mo | P | S | Al |
ATURAN GB/T | 0.15 | 0,5-1,75 | 0.80 | 0.15 | 1.00-2.00 | 0.35 | 0.03 | 0.03 | - |
ATURAN AWS | - | - | - | - | - | - | - | - | - |
NILAI CONTOH | 0.06 | 1.20 | 0.1 | 0.02 | 1.8 | 0.15 | 0.01 | 0.002 | 0.80 |
PROPERTI MEKANIKAL:
PROPERTI | KEKUATAN PENGHASILAN (MPa) | KEKUATAN EXTENSION (MPa) | NILAI IMPAK J/℃ | ELONGASI(%) | Perlakuan panas°Cxh | |||||
ATURAN GB/T | 540 | 620-820 | 27/-40 | 15 | AW | |||||
ATURAN AWS | 540 | 620-760 | - | - | AW | |||||
NILAI CONTOH | 580 | 650 | 140/-40 | 25 | AW |
PARAMETER WELDING REKOMENDASI:
SPESIFIKASI DIAMETER (mm) | 1.2 / welding otomatis | 1.6 / Welding semi-otomatis | ||||||
Isi | Capping | |||||||
Volt | 23-25 | 20-22 | 21-24 | |||||
Amp | 220-260 | 180-200 | 200-250 | |||||
dawa ekstensi garing (mm) | 15-20 | 15-20 | 15-20 | |||||
Aliran gas (l/min) | 15-25 | 15-25 | 15-25 |
Tulis pesen sampeyan ing kene lan kirimake menyang kita