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Tungsten steel sintering process The classification of tungsten steel is carried out according to ISO standards. This classification is based on the material type of the workpiece. The binder phase composition mainly utilizes its strength and corrosion resistance.
The base of tungsten steel consists of two parts: one part is the
hardened phase; the other part is the bonding metal. The bonding
metal is generally an iron group metal, and cobalt and nickel are
commonly used. Therefore, there are tungsten-cobalt alloys,
tungsten-nickel alloys, and tungsten-titanium-cobalt alloys.
Tungsten-containing steels, such as high-speed steel and some hot
work die steels, contain tungsten in steel, which has a significant
improvement in hardness and heat resistance, but the toughness will
drop dramatically.
STB-1
TYPE | SPECIFICATION | TPYE | SPECIFICATION | ||||
T(mm) | W(mm) | L(mm) | T(mm) | W(mm) | L(mm) | ||
STB12 | 0.8 | 1.6 | 25.4 | STB26A | 1.6 | 4.8 | 25.4 |
STB13 | 1.2 | 2.4 | 25.4 | STB26C | 1.6 | 4.8 | 76.2 |
STB13A | 1.2 | 2.4 | 20.6 | STB28A | 1.6 | 6.4 | 25.4 |
STB14 | 2.0 | 3.2 | 28.6 | STB28B | 1.6 | 6.4 | 31.8 |
STB206 | 1.6 | 4.8 | 152.4 | STB28D | 1.6 | 6.4 | 76.2 |
STB208 | 1.6 | 6.4 | 152.4 | STB310A | 2.4 | 7.9 | 50.8 |
STB210 | 1.6 | 7.9 | 152.4 | STB310B | 2.4 | 7.9 | 76.2 |
STB212 | 1.6 | 9.5 | 152.4 | STB310C | 2.4 | 7.9 | 127 |
STB216 | 1.6 | 12.7 | 152.4 | STB312 | 2.4 | 9.5 | 127 |
STB220 | 1.6 | 15.9 | 152.4 | STB316 | 2.4 | 12.7 | 152.4 |
STB224 | 1.6 | 19.1 | 152.4 | STB320 | 2.4 | 15.9 | 152.4 |
STB228 | 1.6 | 22.2 | 152.4 | STB324 | 2.4 | 19.1 | 152.4 |
STB24A | 1.6 | 3.2 | 25.4 | STB328 | 2.4 | 22.2 | 152.4 |
STB24B | 1.6 | 3.2 | 76.2 | STB332 | 2.4 | 25.4 | 152.4 |
STB24C | 1.6 | 3.2 | 31.8 | STB336 | 2.4 | 28.7 | 152.4 |
STB-2
TYPE | SPECIFICATION | TPYE | SPECIFICATION | ||||
T(mm) | W(mm) | L(mm) | T(mm) | W(mm) | L(mm) | ||
STB34 | 2.4 | 3.2 | 127 | STB416 | 3.2 | 12.7 | 152.4 |
STB340 | 2.4 | 31.8 | 152.4 | STB416A | 3.2 | 12.7 | 25.4 |
STB348 | 2.4 | 38.1 | 152.4 | STB416B | 3.2 | 12.7 | 38.1 |
STB36 | 2.4 | 4.8 | 28.6 | STB416C | 3.2 | 12.7 | 76.2 |
STB36A | 2.4 | 4.8 | 31.8 | STB420 | 3.2 | 15.9 | 152.4 |
STB38A | 2.4 | 6.4 | 25.4 | STB424 | 3.2 | 19.1 | 152.4 |
STB38B | 2.4 | 6.4 | 38.1 | STB428 | 3.2 | 22.2 | 152.4 |
STB38D | 2.4 | 6.4 | 127 | STB432 | 3.2 | 25.4 | 152.4 |
STB410 | 3.2 | 7.9 | 152.4 | STB436 | 3.2 | 28.7 | 152.4 |
STB410A | 3.2 | 7.9 | 38.1 | STB440 | 3.2 | 31.8 | 152.4 |
STB410B | 3.2 | 7.9 | 76.2 | STB448 | 3.2 | 38.1 | 152.4 |
STB412A | 3.2 | 9.5 | 50.8 | STB46 | 3.2 | 4.8 | 152.4 |
STB412B | 3.2 | 9.5 | 76.2 | STB48A | 3.2 | 6.4 | 25.4 |
STB412C | 3.2 | 9.5 | 152.4 | STB48B | 3.2 | 6.4 | 31.8 |
STB412D | 3.2 | 9.5 | 25.4 | STB48C | 3.2 | 6.4 | 57.2 |
STB-3
TYPE | SPECIFICATION | TPYE | SPECIFICATION | ||||
T(mm) | W(mm) | L(mm) | T(mm) | W(mm) | L(mm) | ||
STB48D | 3.2 | 6.4 | 76.2 | STB628 | 4.8 | 22.2 | 152.4 |
STB48E | 3.2 | 6.4 | 152.4 | STB632 | 4.8 | 25.4 | 152.4 |
STB510 | 4.0 | 7.9 | 152.4 | STB636 | 4.8 | 28.7 | 152.4 |
STB512 | 4.0 | 9.5 | 152.4 | STB640 | 4.8 | 31.8 | 152.4 |
STB516 | 4.0 | 12.7 | 152.4 | STB648 | 4.8 | 38.1 | 152.4 |
STB520 | 4.0 | 15.9 | 152.4 | STB68 | 4.8 | 6.4 | 152.4 |
STB524 | 4.0 | 19.1 | 152.4 | STB68A | 4.8 | 6.4 | 76.2 |
STB528 | 4.0 | 22.2 | 152.4 | STB812 | 6.4 | 9.5 | 152.4 |
STB532 | 4.0 | 25.4 | 152.4 | STB812A | 6.4 | 9.5 | 76.2 |
STB536 | 4.0 | 28.7 | 152.4 | STB816 | 6.4 | 12.7 | 152.4 |
STB540 | 4.0 | 31.8 | 152.4 | STB816A | 6.4 | 12.7 | 76.2 |
STB610 | 4.8 | 7.9 | 152.4 | STB820 | 6.4 | 15.9 | 152.4 |
STB610A | 4.8 | 7.9 | 76.2 | STB820A | 6.4 | 15.9 | 76.2 |
STB612 | 4.8 | 9.5 | 152.4 | STB824 | 6.4 | 19.1 | 152.4 |
STB612A | 4.8 | 9.5 | 76.2 | STB824A | 6.4 | 19.1 | 76.2 |
STB616 | 4.8 | 12.7 | 152.4 | STB828 | 6.4 | 22.2 | 152.4 |
STB616A | 4.8 | 12.7 | 76.2 | STB832 | 6.4 | 25.4 | 152.4 |
STB620 | 4.8 | 15.9 | 152.4 | STB836 | 6.4 | 28.7 | 152.4 |
STB620A | 4.8 | 15.9 | 76.2 | STB840 | 6.4 | 31.8 | 152.4 |
STB624 | 4.8 | 19.1 | 152.4 | STB848 | 6.4 | 38.1 | 152.4 |
Square bar
SPECIFICATION | SPECIFICATION | ||||
T(mm) | W(mm) | L(mm) | T(mm) | W(mm) | L(mm) |
4 | 4 | 50~320 | 1~3 | 4 | 50~320 |
5 | 5 | 5 | |||
6 | 6 | 6 | |||
7 | 7 | 7 | |||
8 | 8 | 8 | |||
9 | 9 | 9 | |||
10 | 10 | 10 | |||
11 | 11 | 11 | |||
12 | 12 | 12 | |||
13 | 13 | 13 | |||
14 | 14 | 14 | |||
15 | 15 | 15 | |||
16 | 16 | 16 | |||
17 | 17 | 17 | |||
18 | 18 | 18 |