ISO 13918
Mateial： SWRCH18A
unit: mm
D | Normal | M10 | M13 | M16 | M19 | M22 | M25 |
min | 9.6 | 12.6 | 15.6 | 18.6 | 21.6 | 24.6 | |
max | 10 | 13 | 16 | 19 | 22 | 25 | |
Dk | min | 18.7 | 24.7 | 31.7 | 31.7 | 34.7 | 40.7 |
max | 19.3 | 25.3 | 32.3 | 32.3 | 35.3 | 41.3 | |
k | min | 6.5 | 7.5 | 7.5 | 9.5 | 9.5 | 11.5 |
max | 8 | 9 | 9 | 11 | 11 | 13 | |
WA | 4 | 5 | 5 | 6 | 6 | 6 | |
L1 | 40-100 | 38-100 | 55-200 | 60-205 | 75-250 | 80-206 | |
Standard： GB/T 10433-2002
Stud Dimension unit: mm
D | Normal | M10 | M13 | M16 | M19 | M22 | M25 |
min | 9.64 | 12.57 | 15.57 | 14.48 | 21.48 | 24.48 | |
max | 10 | 13 | 16 | 19 | 22 | 25 | |
Dk | min | 17.65 | 21.58 | 28.58 | 31.5 | 34.5 | 39.5 |
max | 18.35 | 22.42 | 29.42 | 32.5 | 35.5 | 40.5 | |
k | min | 6.55 | 7.55 | 7.55 | 9.55 | 9.55 | 11.45 |
max | 7.45 | 8.45 | 8.45 | 10.45 | 10.45 | 12.55 | |
WA | 4 | 5 | 5 | 6 | 6 | 6 | |
L1 | 40-100 | 38-100 | 55-200 | 60-205 | 75-250 | 80-206 | |
Chemical componsition of material
Material | C % | Si % | Mn % | P % | S % |
Carbon Steel | 0.13-0.18 | ≤0.10 | 0.3-0.6 | ≤0.035 | ≤0.030 |
Mechanical Property unit: N/mm²
Standards | TensileStrength | Yeild Point | Elongationδ5% | ShrinkageΨ% |
GB/T10433 | ≥400 | ≥320 | 5~14 | ~ |
ANSI/AWSD1.1（typeB） | ≥450 | ≥350 | 4~20 | ≥50 |
ISO13918（SD1） | ≥450 | ≥350 | 3.45~20 | ~ |