ASTM T8
2018-04-26 20:05:47
We are a professional manufacturer of ASTM T8, we can provide the third party inspection report and datasheet of ASTM T8 as round bar, square bar, flat steel and so on. Please send the inquiry to us if you are if you are interested in ASTM T8. We will serve you with honesty, integrity, and professional. The detail data as below follow:
Steel Grade: ASTM T8| UNS: T12008| Type: Tungsten Series
Remark(ASTM T8):
①, ω(Cu＋Ni)≤0.75％
②, The composition of S can be increased to ω(S)0.06％～0.15％ in order to improve the performance of cutting.
③, The standard is ASTM A600-1999.
Please find the PDF for ASTM T8
Introduction High Speed Tool Steel (ASTM T8)
High speed tool steel is mainly used in manufacturing high efficient cutting tool.Due to its high red hardness, good abrasion resistance, high strength characteristics, and also used in the manufacture of high performance requirements of the mould, and hot spring roll, high temperature bearing, etc.The use of high speed tool steel after heat treatment the hardness can reach more than HRC63, under the working temperature of 600 ℃ can still maintain a high hardness, but its toughness, wear resistance and heat resistance are good.Annealing state of high speed tool steel main alloy elements tungsten, molybdenum, chromium, vanadium, and some joined the cobalt in high speed tool steel, aluminum and other elements.
HOT SALE:
SA-675GR70, SA-387GR91, X6NiCrTiMoVB25-15-2, 17-4PH, 15-5PH, ASTM 630, X3CrNiMo13-4, UNS41500, X10CrNiTi18-10, S17400, X5CrNiCuNbl6-4, 316Ti, 301A, 303, 304L, 310S, 316L, 317L, 321, NKA80, DIN 1.4731, DIN 1.4021, DIN 1.4016, DIN 1.4571, DIN 1.4418, 616, 440B, 440C, 431, 430FR, 430F, 430, 422, 416, 410, 405, ASTM D2, X155CrMoV12-1, ASTM D3, AISI H11, AISI H13, ASTM T8
Steel Grade: ASTM T8| UNS: T12008| Type: Tungsten Series
|
CHEMICAL COMPOSITION(AISI S1): C(％) : 0.75～0.85 Si(％) : 0.20～0.40 Mn(％) : 0.20～0.40 P(％)≤ : 0.03 S(％)≤② : 0.03 Cr(％) : 3.75～4.50 Mo(％) : 0.40～1.00 V(％) : 1.80～2.40 W(％) : 13.25～14.75 Co(％): 4.25～5.75 |
HARDNESS AND HEAT TREATMENT (ASTM T8): Hardness HBS|Annealing: 255 Hardness HBS|Cold Drawing: 269 Hardness HBS|Annealing after Cold Drawing: 262 Preheating Temperature/℃: 816～871 Quenching/℃|Salt-Bath Furnace: 1277 Quenching/℃|Controlled Atmosphere Furnace: 1288 Tempering/℃: 552 Hardness≥HRC|After Tempering: 63 |
①, ω(Cu＋Ni)≤0.75％
②, The composition of S can be increased to ω(S)0.06％～0.15％ in order to improve the performance of cutting.
③, The standard is ASTM A600-1999.
Please find the PDF for ASTM T8
Introduction High Speed Tool Steel (ASTM T8)
High speed tool steel is mainly used in manufacturing high efficient cutting tool.Due to its high red hardness, good abrasion resistance, high strength characteristics, and also used in the manufacture of high performance requirements of the mould, and hot spring roll, high temperature bearing, etc.The use of high speed tool steel after heat treatment the hardness can reach more than HRC63, under the working temperature of 600 ℃ can still maintain a high hardness, but its toughness, wear resistance and heat resistance are good.Annealing state of high speed tool steel main alloy elements tungsten, molybdenum, chromium, vanadium, and some joined the cobalt in high speed tool steel, aluminum and other elements.
HOT SALE:
SA-675GR70, SA-387GR91, X6NiCrTiMoVB25-15-2, 17-4PH, 15-5PH, ASTM 630, X3CrNiMo13-4, UNS41500, X10CrNiTi18-10, S17400, X5CrNiCuNbl6-4, 316Ti, 301A, 303, 304L, 310S, 316L, 317L, 321, NKA80, DIN 1.4731, DIN 1.4021, DIN 1.4016, DIN 1.4571, DIN 1.4418, 616, 440B, 440C, 431, 430FR, 430F, 430, 422, 416, 410, 405, ASTM D2, X155CrMoV12-1, ASTM D3, AISI H11, AISI H13, ASTM T8
