category |
grade or group |
colored marker |
quality carbon structural steel |
05 ~ 15 |
white |
20 ~ 25 |
brown + green |
30 ~ 40 |
white + blue |
45 ~ 85 |
white + brown |
15Mn ~ 40Mn |
white two |
45Mn ~ 70Mn |
green three
|
Alloy Structural Steel |
manganese steel |
Yellow + Blue |
silico-manganese steel |
red + black |
manganese vanadium steel |
blue + green |
chromium steel |
the Green + Yellow |
chrome silicon steel |
blue + red |
chromium-manganese steel |
blue + black |
chromium manganese silicon steel |
red + purple |
chrome vanadium steel |
the green + black |
Cr, Mn, Ti steel |
yellow + black |
chromium tungsten vanadium steel |
brown + black |
molybdenum steel |
the purple |
chromium molybdenum steel |
green + purple |
Cr, Mn, Mo Steel |
the green + white |
chromium molybdenum vanadium steel |
purple + brown |
the chrome silicon molybdenum vanadium steel |
purple + brown |
chrome aluminum steel |
aluminum white |
chromium molybdenum aluminum steel |
yellow + purple |
chromium tungsten vanadium aluminum steel |
Yellow + Red |
boron steel |
purple + blue |
chromium molybdenum tungsten vanadium steel |
purple + black |
high-speed tool steel |
W12Cr4V4Mo |
Brown a + yellow one |
W18Cr4V |
Brown a + blue one |
W9Cr4V2 |
brown two |
W9Cr4V |
brown one |
chromium bearing steel |
GCr6 |
green one + white one |
GCr9 |
white a + yellow one |
GCr9SiMn |
green two |
GCrl5 |
blue one |
GCrl5SiMn |
green a + blue one |
stainless steel acid |
chromium steel |
aluminum color + black |
chromium titanium steel |
aluminum color + yellow |
chromium-manganese steel |
aluminum color + green |
chromium molybdenum steel |
aluminum colors + white |
chromium nickel steel |
aluminum color + Red |
Cr, Mn, nickel steel |
aluminum color + brown |
chrome-nickel titanium steel |
aluminum color + blue |
chrome-nickel niobium steel |
aluminum color + blue |
chromium molybdenum titanium steel |
aluminum color + white + yellow |
chromium molybdenum vanadium steel |
aluminum color + Red + Yellow |
chrome-nickel, molybdenum and titanium steel |
aluminum colors + purple |
chromium molybdenum vanadium cobalt steel |
aluminum colors + purple |
chrome-nickel copper titanium steel |
aluminum color + blue + white |
chromium nickel molybdenum copper titanium steel |
aluminum color + yellow + green |
chromium nickel molybdenum copper niobium steel |
aluminum color + yellow + green |
(color aluminum wide bar, I as a narrow color bar) |
heat-resistant steel |
chrome silicon steel |
red + white |
chromium molybdenum steel |
red + green |
chrome silicon molybdenum steel |
red + blue |
chromium steel |
aluminum color + black |
chromium molybdenum vanadium steel |
aluminum colors + purple |
chrome-nickel titanium steel |
aluminum color + blue |
chrome aluminum silicon |
red + black |
chrome silicon titanium steel |
red + yellow |
chrome silicon, molybdenum and titanium steel |
red + purple |
the chrome silicon molybdenum vanadium steel |
red + purple |
chrome aluminum steel |
Red and aluminum color |
chrome-nickel tungsten, molybdenum and titanium steel |
red + brown |
chrome-nickel tungsten-molybdenum steel |
red + brown |
chrome-nickel tungsten titanium steel |
aluminum color + white + red |
(wide color strips, narrow color bar) |
