Pmt15 Die Steel Gear Hob Material

• 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 HSS Grade - (Powder HSS T42), also known as ASP2052, is an exceptionally high-performance powder metallurgical material. This remarkable alloy comprises an optimal blend of 8% cobalt, high vanadium, 10% tungsten, chromium, and molybdenum, all heat-treatable to an impressive HRC 67-69. Its unique high carbon, vanadium, and cobalt content ensures abrasion resistance akin to T15, while offering red hardness superior to M42. The high hardness, fine grain size, and uniform carbide distribution make it the ultimate choice for specialized cutting tools that demand exceptional red hardness, top-tier abrasion resistance, and robust toughness. This material is ideal for machining nickel-based and titanium alloys, handling heavy and interrupted cuts, and is perfect for 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.