2500-5500mm Length Gear Hob Material

• Customization: Available
• Type: Special Steel Bar
• Standard: AISI, ASTM, DIN, JIS, GB, BS
• 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 a very high-performance Powder Metallurgical material featuring an optimal high cobalt (8%), high vanadium, high tungsten (10%), chromium, and molybdenum alloyed steel. Heat treatable to HRC 67-69, this material boasts high carbon, vanadium, and cobalt contents that deliver abrasion resistance comparable to T15 and superior red hardness to M42. Its high hardness, fine grain size, and uniform carbide distribution make it the premier choice for special-purpose cutting tools requiring exceptional red hardness, superior abrasion resistance, and robust toughness. Ideal for machining nickel-base and titanium alloys, it excels in heavy and interrupted cuts, such as those performed by 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.