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German DIN Pre-hardened plastic mould steel GS2311 |
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chemical composition
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C
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Si
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Cr
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Mn
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Mo
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0.40
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0.3
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1.9
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1.5
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0.2
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exworks state
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harden and temper to HB260-325 |
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application
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Processing and polishing capacity is quite good after heat treatment adjustment. Applicable to large and small scale mould and electrical erosion operation.
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German DIN Pre-hardened plastic mould steel GS638 |
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chemical composition
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Alloy constitution still to be announced |
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exworks state
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HB 270-330 |
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application
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Applicable to high requirement large-scale mould rack and below mould.
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German DIN Pre-hardened high quality plastic mould steel GS2378 |
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chemical composition
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C
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Si
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Cr
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Ni
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Mn
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Mo
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0.40
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0.3
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2.0
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1.0
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1.5
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0.2
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exworks state
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harden and temper to HB290-330 |
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application
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Uniform hardness and good cutting performance. Applicable to large and small scale mould , especially the electrical erosion operation.
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German DIN preharden high quality plastic mould steel GS2711 |
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chemical composition
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C
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Mn
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Cr
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Ni
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Mo
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V
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0.50
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0.7
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0.8
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1.8
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0.3
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0.1
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exworks state
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harden and temper to HB280-330 |
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application
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good processing performance, easy ti cutting, polishing and electroetching.
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German DIN corrosion resistance mirror mould steel GS2316 |
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chemical composition
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C
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Si
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Cr
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Ni
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Mn
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Mo
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0.38
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0.4
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16.0
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1.0
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1.0
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1.2
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exworks state
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harden and temper to HB265-310 |
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application
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High stainless steel, excellent corrosion resistance, polishing and cutting performance after prehardening and is easy to get the mirror effect. Applicable to transparent and mirror products ’ moulds. |
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German DIN corrosion resistance mirror mould steel GS2083 |
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chemical composition
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C
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Si
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Cr
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Mn
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0.42
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0.3
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13.0
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0.8
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exworks state
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soft annealing till HB 215-240(可加硬至HRC 52) |
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application
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Contain stainless steel, acid resistance and good polishing performance. The wearability is quit good after quench hardening. Applicable to acid plastic and moulds required good polishing. |
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German DIN corrosion resistance die-casting mould steel GS2344 |
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chemical composition
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C
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Si
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Cr
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Mn
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Mo
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V
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0.40
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1.0
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5.2
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0.4
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1.3
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1.0
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exworks state
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soft annealing till HB 225 or below |
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application
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High toughness hot mould steel, good wearability and heat resistance, applicable to Zn, Al and alloy casting mould.
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German DIN high wearability cold work tool steel GS2379 |
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chemical composition
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C
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Cr
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Mo
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V
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1.55
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12.0
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0.7
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1.0
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exworks state
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soft annealing till HB 255 |
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application
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Good quencher capacity, little heat treatment distortion, wearable and punching resistance, applicable to cold extrusion forming, tension mould and
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German DIN Untransfiguration abrasion resisting oil steel GS2510 |
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chemical composition
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C
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Cr
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Mn
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V
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W
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0.95
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0.6
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1.1
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0.1
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0.6
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exworks state
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soft annealing till HB 230 |
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application
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Good quencher capacity and wearability, high surface hardness, applicable to cold pressed processing, press head and cutting sheet mould.
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