中文版
Home Material ASTM A686-1992(R2004)
简体 | 繁體
Grade A686 Type W1-11Grade A
USA UNS T72301
Corresponding Standard ASTM A686-1992(R2004)
Standard Specification for Tool Steel, Carbon
Classification Carbon Steel
A686 Type W1-11Grade A Chemical Element Composition Content (%)
Component C Si Mn P S Cr Ni Cu Mo W V
Minimum Value 1.1 0.1 0.1 - - - - - - - -
Maximum Value 1.2 0.4 0.4 0.03 0.03 0.15 0.2 0.2 0.1 0.15 0.1
A686 Type W1-11Grade A Mechanical Properties
condition Heat Treatment or Condition
Hardness
HBW
Bars, forgings, thick plates, thin plates, wires Cold Drawing ≤241
Bars, forgings, thick plates, thin plates, wires Annealing ≤202
Bars, forgings, thick plates, thin plates, wires Heat Treatment HRC
≥65
Drill rod; d < 3.2 37
Drill rod; 3.2<d≤6.4 28
Drill rod; 6.4<d≤12.7 23
Drill rod; d>12.7 96
1 Approximate Comparison Table Carbon Tool Steel
China Japan United States
GB ISC JIS ASTM UNS
T8Mn T01080 SK85 W1-8 T72301
2 Approximate Comparison Table Carbon Tool Steel
China Japan United States International Organization for Standardization European Standard
GB ISC JIS ASTM UNS Numerical Grade EN
T9 T00090 SK90 W1-8 1/2 T72301 C90U C90U
3 Approximate Comparison Table Carbon Tool Steel
China Japan United States International Organization for Standardization European Standard
GB ISC JIS ASTM UNS Numerical Grade EN
T10 T00100 SK105 W1-10 T72301 C105U C105U
4 Approximate Comparison Table Carbon Tool Steel
China United States
GB ISC ASTM UNS
T11 T00110 W1-11 T72301
5 Approximate Comparison Table Carbon Tool Steel
China Japan United States International Organization for Standardization European Standard
GB ISC JIS ASTM UNS ISO EN
T12 T00120 SK120 W1-11 1/2 T72301 C120U C120U
6 Approximate Comparison Table Carbon Tool Steel
China United States Germany
GB UNS DIN EN/DIN
T12A T72301
T72301 		C110W1
C105W1
7 Approximate Comparison Table Carbon Tool Steel
China United States Germany
GB UNS DIN EN/DIN
T8A T72301 C80W1
8 Approximate Comparison Table Carbon Tool Steel 1
China Taiwan, China Japan South Korea United States International Organization for Standardization Germany France Russia United Kingdom
GB ISC CNS JIS KS ASTM UNS ISO DIN EN/DIN W-Nr. NF EN/NF GOST BS EN/BS
T11 T00110 SK3 SK105 STC3 W1A-10 1/2 T72301 C105U C110W2 1.1654 C105U
~C105E2U 		У11-1 C105U
9 Approximate Comparison Table Carbon Tool Steel 1
China Taiwan, China Japan South Korea United States International Organization for Standardization Germany France Russia Sweden United Kingdom
GB ISC CNS JIS KS ASTM UNS ISO DIN EN/DIN W-Nr. NF EN/NF GOST SS BS EN/BS
T12 T00120 SK2 SK120 STC3 W1A-11 1/2 T72301 C120U C125W2 1.1663 C120U
~C120E3U 		У12-1 1885 C120U
(BW1C)
10 Approximate Comparison Table Carbon Tool Steel 1
China Taiwan, China Japan South Korea United States International Organization for Standardization Germany France Russia Sweden United Kingdom
GB ISC CNS JIS KS ASTM UNS ISO DIN EN/DIN W-Nr. NF EN/NF GOST SS BS EN/BS
T10 T00100 SK4 SK95 STC4 W1A-9 1/2 T72301 TC105 C105W2 1.1645 C105E2U У10-1 1880 BW1B
11 Approximate Comparison Table Carbon Tool Steel 1
China Japan United States International Organization for Standardization France Russia United Kingdom
GB ISC JIS ASTM UNS ISO NF EN/NF GOST BS EN/BS
T9 T00090 SK90 W1A-8 1/2 T72301 C90U C90U
C90E2U 		У9-1 C90U
BW1A
12 Approximate Comparison Table Carbon Tool Steel 2
China Japan United States International Organization for Standardization European Standard
GB ISC JIS ASTM UNS ISO EN Numerical Grade
T11 T00110 SK105
(SK3) 		W1A-10 1/2 T72301 C105U
(TC105) 		C105U 1.1554
13 Approximate Comparison Table Carbon Tool Steel 2
China Japan United States International Organization for Standardization European Standard Russia
GB ISC JIS ASTM UNS ISO EN Numerical Grade GOST
T10 T00100 SK95
(SK4) 		W1A-9 1/2 T72301 C105U
(TC105) 		C105U 1.1554 У10
14 Approximate Comparison Table Carbon Tool Steel 2
China Japan United States International Organization for Standardization European Standard Russia
GB ISC JIS ASTM UNS ISO EN Numerical Grade GOST
T9 T00090 SK85
(SK5) 		W1A-8 1/2 T72301 C90U
(TC90) 		C90U 1.1830 У9
15 Approximate Comparison Table Carbon Tool Steel 2
China Japan United States International Organization for Standardization European Standard Russia
GB ISC JIS ASTM UNS ISO EN Numerical Grade GOST
T8Mn T01080 SK85
SK85 		W1-C8 T72301 C90U
(TC90) 		C90U 1.1830 У8Г

Note: The data is for reference only! If you have any questions, please fill out "I want to correct it"!