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Grade 1200
Other Names
Corresponding Standard JIS H 4040-2015
Aluminium and Aluminium Alloy Bars and Wires
Classification Aluminum and Aluminum Alloys
1200 Chemical Element Composition Content (%)
Component Be * Mn Cu Ti Al Zn Other Individual Other Total More
Minimum Value - - - - 99 - - - Si+Fe≤1.00
Maximum Value 0.0003 0.05 0.05 0.05 - 0.1 0.05 0.15
"Other individual elements or other totals": The chemical composition includes elements not specified in the table. Analysis should only be conducted if these elements are suspected to be present, or if routine analysis suggests that their content may exceed the prescribed limits.
1200 Mechanical Properties
condition Mark
Heat Treatment or Condition
Tensile Strength
σb
Mpa 		Yield Point
σs
Mpa 		Elongation or Extension Rate
δ
%
Extruded Rod (BE); 3≤d≤200 1200 T4 Solution Heat Treatment + Natural Aging (T4) ≥275 ≥125 A
≥14
Extruded Rod (BE); 3≤d≤75 1200 T6 Solid Solution Heat Treatment + Artificial Aging (T6) ≥310 ≥230 ≥8
Extruded Bar (BE); 75<d≤160 Solid Solution Heat Treatment + Artificial Aging (T6) ≥295 ≥195 ≥6
Cold drawn bars (BD), wire rods (W); d ≤ 3 1200 O Annealing (O) 75~110 - -
Cold Drawn Bar (BD), Wire (W); 3<d≤30 Annealing (O) 75~110 ≥30 A50mm
≥25
Cold Drawn Bar (BD), Wire (W); 30<d≤100 Annealing (O) 75~110 ≥20 ≥25
Cold-drawn bar (BD), Wire (W); d≤30 1200 H14 Strain-hardening-1/2 hard (H14) ≥110 ≥80 A
≥5
Cold-drawn bar (BD), Wire (W); d≤15 (5*) 1200 H16 Strain-hardening-3/4 hard (H16) 135~170 ≥115 ≥3
Cold drawn bars (BD), wire (W); d≤10 1200 H18 Strain-Hardening - Hard (H18) ≥140 ≥120 ≥3
① A50mm、A（5.65√S0）- gauge length，S0-Specimen area，s=S0，unit mm sq
② d-diameter、thickness or width across flats, unit mm；s - cross section area, unit mm sq
Approximate Comparison Table Wrought Aluminum and Aluminum Alloy
China Japan United States International Organization for Standardization France European Standard Russia
GB JIS ASTM UNS ISO Numerical Grade NF EN/NF EN GOST
1200 1200
A91200 		1200 A91200 Al99.0 A91200 A4
1200
A91200 		EN-AW-Al99.00 АД/1015
1200 Corresponding Standards(Same grade name, different standards)
1 GB /T 3190-2020
1200
2 JIS H 4040-2015
1200 A1200 BE A1200 BD A1200 W
3 GB /T 3191-2019
1200
4 GB /T 3880.1-2012
1200
5 JIS H 4000-2022
1200 A1200P

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