CRS:COLD ROLLED STEEL冷軋鋼
; d7 d7 w+ H, X. t: H- y+ O% [2 r) M8 Q
CRS也是Corrosion Resistant Steel 耐腐蝕鋼的縮寫+ a+ V: ?9 C) r, z& l" w
9 y: _; ]4 K# V; ~! w7 QGA是一種尺寸
5 ~+ R3 [) m& L; L; P
9 t9 l" I% r. g% f ^4 ?. G28GA=0.015inches=0.38mm
* V7 Y! H1 v8 c' ~6 p, W26GA=0.018inches=0.46mm
5 b6 h0 ]2 i& p/ F1 L8 X24GA=0.024inches=0.61mm
" Q2 h& K0 m1 v+ t+ z4 K! E22GA=0.030inches=0.76mm
# `/ k3 F+ n: p3 V20GA=0.036inches=1.00mm
$ D) s X5 D# h+ d18GA=0.048inches=1.25mm
X1 f. t8 X& E" w7 p- I5 E5 e16GA=0.060inches=1.60mm / i" {: K: l9 h& R @% Z, D
14GA=0.075inches=2.00mm & \+ T" d3 d' L: S; g; A' `
12GA=0.105inches=2.70mm |