for all-metal hulls or for isolated structural members. It is strong, but heavy despite the fact that the thickness of the hull can be less. It is generally about 30% heavier than aluminium and somewhat more heavy than polyester. The material rusts unless protected from water this is usually done by means of a covering of paint. Modern steel components are welded or bolted together. As the welding can be done very easily with common welding equipment, and as the material is very cheap, it is a popular material with amateur builders
圖片編號:
119685976
拍攝者:
Bnatvbd
點數下載
授權類型 | 尺寸 | 像素 | 格式 | 點數 | |
---|---|---|---|---|---|
標準授權 | XS | 480 x 321 | JPG | 13 | |
標準授權 | S | 800 x 536 | JPG | 15 | |
標準授權 | M | 2116 x 1417 | JPG | 18 | |
標準授權 | L | 2732 x 1829 | JPG | 20 | |
標準授權 | XL | 3872 x 2592 | JPG | 22 | |
標準授權 | MAX | 4233 x 2834 | JPG | 23 | |
標準授權 | TIFF | 5476 x 3666 | TIF | 39 | |
進階授權 | PEL | 4233 x 2834 | JPG | 88 | |
進階授權 | UEL | 4233 x 2834 | JPG | 88 |
XS
S
M
L
XL
MAX
TIFF
PEL
UEL
標準授權 | 480 x 321 px | JPG | 13 點 |
標準授權 | 800 x 536 px | JPG | 15 點 |
標準授權 | 2116 x 1417 px | JPG | 18 點 |
標準授權 | 2732 x 1829 px | JPG | 20 點 |
標準授權 | 3872 x 2592 px | JPG | 22 點 |
標準授權 | 4233 x 2834 px | JPG | 23 點 |
標準授權 | 5476 x 3666 px | TIF | 39 點 |
進階授權 | 4233 x 2834 px | JPG | 88 點 |
進階授權 | 4233 x 2834 px | JPG | 88 點 |