JY·J507 est humile hydrogenium sodium carbonis chalybis obductis
Propositum:applicatur in glutino mediae carbonis ferro et structurae ignobili admixto



Test Item | C | Mn | Si | S | P | Ni | Cr | Mo | V |
Guarantee Precium | ≤0.15 | ≤1.60 | ≤0.90 | ≤0.035 | ≤0.035 | ≤0.30 | ≤0.20 | ≤0.30 | ≤0.08 |
Proventus Generalis | 0.093 | 1.1 | 0.58 | 0.012 | 0.031 | 0.011 | 0.028 | 0.007 | 0.016 |
Test Item | Rm(MPa) | ReL(MPa) | A(%) | KV₂ (J) -20℃ -30℃ | |
Guarantee Precium | ≥490 | ≥400 | ≥20 | ≥47 | ≥27 |
Proventus Generalis | 550 | 450 | 32 | 150 | 142 |
X-Ray Radio-graphic Test Requisita: Gradus II
Diameter(mm) | φ2.5 | φ3.2 | φ4.0 | φ5.0 |
Amperage(A) | 60~100 | 80~ 140 | 110~210 | 160~230 |
Praecipua: 1. Electrode preheari debet ad temperaturam 350°C horae I. Virga preheat quandocunque usurpatur.
2. Immunditia, ut aerugo, maculas oleum et umor, ab operis fragmento purgari debent.
3. Arcus brevis ad glutino faciendam requiritur. Angusta societas praeponitur iter.
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