We are a professional manufacturer of HAP 70, we can provide the third party inspection report and datasheet of HAP 70 as round bar, square bar, flat steel and so on. Please send the inquiry to us if you are if you are interested in HAP 70. We will serve you with honesty, integrity, and professional. The detail data as below follow: 
Steel Grade: HAP 70 | Equivalently AISI: — CHEMICAL COMPOSITION(HAP 70): 
C(％) :         2.00
Cr(％) :         4.00
W(％) :         12.00
Mo(％) :         10.00
V(％) :         4.50
Co(％) :         12.00
Other(％) :         —
Hardness HRC :         —
Remark(HAP 70): 
①, The steel grade suffix HC-->High carbon, HS-->High sulphur.
Please find the PDF for HAP 70  

---

Introduction Cemented Carbide (HAP 70)
Cemented carbide is made of refractory metal hard compound and binding metal through powder metallurgy technology made of an alloy material.
Cemented carbide with high hardness, wear resistance, good strength and toughness, heat resistance, corrosion resistance and a series of excellent properties, especially its high hardness and wear resistance, even under the temperature of 500 ℃ is basic remains the same, there are still very high hardness at 1000 ℃.

---

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,  HAP 70