Asp 2052 S390 Powder Steel

• Type: Special Steel Bar
• Standard: AISI, ASTM, DIN, JIS, GB, BS
• Composition: Stainless Steel Scrap
• Technique: Forged
• Shape: Bar
• Surface Treatment: Polished
• Special Use: High-strength Steel Plate, Wear Resistant Steel, Silicon Steel, Cold Heading Steel, Free Cutting Steel, Mold Steel
• Application: Die Steel Bar
• Length: 2500-5500mm
• Material: HSS
• Usage: Gear Hob
• Customized Support: OEM
• Transport Package: N/M
• Specification: 6-400mm
• Trademark: Smooth
• Origin: China
• HS Code: 7226911000
• Production Capacity: 1000ton/Month

Product Description

Detailed Photos

Product Description

PM390/ASP 2052 High-Speed Steel (HSS) Superior Grade - Powder HSS T42, also recognized as ASP 2052, is an exceptional high-performance powder metallurgical material. Featuring an optimal blend of 8% cobalt, high vanadium, high tungsten (10%), chromium, and molybdenum alloyed steel, it can be heat treated to achieve an impressive HRC 67-69. The high carbon, vanadium, and cobalt contents endow it with abrasion resistance comparable to T15 and red hardness exceeding that of M42. With its superior hardness, fine grain size, and uniform carbide distribution, ASP 2052 is the ideal choice for special-purpose cutting tools demanding high red hardness, excellent abrasion resistance, and robust toughness. Perfectly suited for machining nickel-based and titanium alloys, it excels in heavy and interrupted cuts, including gear hobs, shapers, milling cutters, twist drills, taps, and broaching tools.

Grades

Average Chemical Composition %

Aisi No.

Work No.

C.

Si.

Mn.

Cr.

Mo.

V.

W.

Co.

Oths.

S390

ASP 2052

1.6

4.8

2.0

5.0

10.5

8.0

Applications: High speed steel produced by the powder metallurgy method for heavy duty machining tools e.g. tools for nonferrous metals such as Ni-base & Ti-alloys. Tools used under extreme compressive stresses, e.g. precision blanking tools for high-strength materials.