Supply CR12W mold steel

 Introduction: Cr12W abrasion resistant cold work die steel. Cr12W high wear-resistant chrome steel, high carbon, high chromium ledeburite, cold work die steel. With high hardenability, hardened, toughness, wear resistance and volume deformation hardening characteristics. Used to make section large, complex shape, withstand the impact force, requiring high wear resistance cold mold. Cold mold include Die, drawing dies, drawing die, pressure die, thread rolling dies, rolling plate, cold heading and cold extrusion die molds. There are cold mold steel, according to its manufacturer with working conditions, should have high hardness, strength, wear resistance, sufficient toughness, and high hardenability, hardened and other process performance. Alloy tool used for such purposes are generally high-carbon steel, alloy steel, carbon mass fraction above 0.80%, chromium is an important alloying elements such steel, and its mass fraction is usually not more than 5%. But for some high wear resistance, mold steel after quenching deformation is small, the highest chromium content up to 13%, and for the formation of large carbides, mass fraction of carbon steel is also high, up 2.0% twenty three%. Cold die steel high carbon content, which organized the majority were eutectoid steel or ledeburite. Common characteristics of high-carbon steel class of low-alloy steel, high carbon high chromium steel, chromium molybdenum steel, carbon steel, chromium tungsten Kushiro Cr12W mold steel: Cr12W high wear-resistant chrome steel, high carbon, high chromium ledeburite , cold work die steel. Contain higher carbon (1.45% to 2.3% and 12% more chromium, also contains small amounts of molybdenum and vanadium, are cast microstructure of the steel, and high-speed steel cast microstructure similar to a lot of excitement in the crystal during eutectic Too mesh traffic (wherein the carbide content of about 20%, the eutectic temperature of about 1150 ° C), the carbides are very hard, very brittle, although forging, carbides have a certain degree of crushing, but carbide rolling direction zonal mesh, massive, heap-like distribution, steel diameter increases with the degree of segregation and serious. The steel has high hardenability, hardened, toughness, wear resistance (than normal low alloy tool steel high 3 to 4 times) and quench volume deformation characteristics of small chemical composition: Carbon C: 2.00-2.30 chromium Cr: 11.00-12.50 Mo Mo: ≤0.35 Si Si: ≤0.40 phosphorus P: 0.03 Sulfur S: 0.03 Tungsten W: 0.60-0.90 Reference Grade:?? China GB Standard Grade Cr12W, German DIN Material No. 1.2436, DIN grades x210Crw12, Illy UM Standard Grade X215CrW121KU, Spanish UNE standard grades x21oCrW12 ,? this JlS standard grades SKD2 ?, Austria Standard Grade K107, Sweden Assab (ASSAB) Standard Grade Xw5, Sweden SS Standard Grade 2710, British Standard BS BS1 following main grades: structural steel: Q195, Q215, Q235-A, B, C, D, 05F, 08F, 10F, 15F, 10 # steel, 15 #, 20 #, 25 #, 30 #, 35 #, 40 #, 50 #, 55 #, 60 #, 65 #, 70 #, 75 #, 80 # 85 #, etc., tool steel: Cr12 CR12MOV 4CR13 3CR17MO 718,718H, S136, S136H, 8407, DF-2 H13, P20, etc ... 20Cr, 30Cr, 35Cr, 40Cr, 45Cr, 50Cr, 38CrSi, 12CrMO, 15CRMO, 20CRMO, 30CRMO, 30CRMOA, 35CRMO, 42CRMO, 12CRMOV, 35CRMOV, 12CR1MOV, 25CR2MOVA, 25CR2MO1VA, 38CRMOAL, 40CRV, 50CRVA, 15CRMN, 20CRMN, 40CRMN, 20CRMNSI, 25CRMNSI, 30CRMNSI, 30CRMNSIA, 35CRMN Sweden (Assab) K100, DF-2 , XW-10, XW-5, XW-41,618,618H, 718,718H, S136, S136H, 8402,8407,8416, QRO-90, HSP-41, ASP23, ASP30, ASP60, VANADIS-4, VANADIS -10, HOTVAR, 168S, 635, ASSAB88, ELMAX, XW-42, V-4, S-7, EM2, VANCRON 40, RAMAX2, POLMAX, UNIMAX, NIMAX, MM40, MMXL, ELMXX, DIEVAR, Germany (Sasi special) P20,2311,2738,2316,2083,2767,4125,2344,2367, 2379,2842,2363,2436,2510,3343,3207, TSP4,6582,7225,1293,1285, YE2311, YE2738, YE2083, YE2316, YE2344,1.8519,1.8550,1.3243,1.3247,1.2101,1.1545,1.2080,1.2312,1.2734,1.2840,1.2842,1.2885,1.2601,1.2606,1.2714,1.1210,1.7147,1.6523,1.6582,1.5919,1.5752 SIA, 20CRMNMO, 40CRMNMO , 20CRMNTI, 30CRMNTI, 20CRNI, 40CRNI, 45CRNI, 50CRNI, 12CRNI2,12CRNI3,20CRNI3,30CrNi3,37CrNi3,12Cr2Ni4,20CR2NI4,20CRNIMO, 40CRNIMOA, 18CRNIMNMOA, 45CRNIMOVA, 18CR2NI4WA, 25CR2NI4WA, 45H, 15CrH, 20CrH, 40CrH, 45CrH, 16CrMnH , 20CrMnH, 1CrMnBH, 17CrMnBH, 40MNBH, 45MNBH, 20MNVBH, 20MNTIBH, 15CRMOH, copper: T1 TU2 TP2 H90 H96 H85 H80 H70 H68 H65 H63 H60 H62 HPb63-3 HPb63-0.1 HPb60-2 HPb59-2 HPb59-1 HPb58- 2.5 C3604 CuZn39pb3 CuZn39pb2 C2680 C1020 C1100 other copper. Titanium: TC4 TC3 TC2 TC1 TC6 TC5 TA1 TA2 TA3 TA4 TA5 TA6 TA7 TA8 other titanium. Stainless steel: 410 410S 410L 415 416 410J1 420J2 420F 420 403 431 440A 440B 440C 440F 630 631 632 633 660201 201 202 204 301 301L 301LN 302 302B 303 303Se 304 304L 304H 304N 304LN 304N1 304N2 305 308 309 309S 310 310S 316 316L 316H 316Ti 316Nb 316N 316J1 316J1L 904L 317 317L 317J1 317LN 321 321H 330 347 347 347H XM15J1 329J1 405 430 430F 429 434 444 446 436 439 447J1 403 409L2205 2304 225 2507 and other stainless steel. Cutting steel Y15 Y15PB Y12 Y12PB Y20 Y30 12L13 1213 12L14 1117 1132 Y08, Y12, Y15, Y20, Y30, Y35, Y45, Y08MNS, Y15MN, Y35MN, Y40MN, Y45MN, Y45MNS, Y08PBV, Y12PB, Y15PB, Y45MNSPB, Y08SN, Y15SN, Y45SN, Y45MNSN, Y45CA etc ... spring steel 65Mn 70Mn 60Si2MnA 50CrVA other excellent steel.