Feature	Description
Product Name	1% Molybdenum Hydrocone (1% Molybdenum Manganese Steel Liner, Mantle/Concave Set for 36″) by Novin Masheh Saz (compatible with Delta/Sandvik)
Material & Composition	Austenitic manganese steel (11–14% Mn, 0.9–1.2% Mo, 0.8–1.2% C); Option: Ni-Hard for heavy wear
Hardness	HB 180–220 (initial); HB 400–550 (after service); Rockwell C 58–62 (hardened surface)
Operating Temperature	Max: 80–150°C (oil-cooled); Continuous: 20–100°C
Dimensions	Mantle: Ø400–600 mm, Length 500–800 mm; Concave: Ø900–1200 mm, Height 300–500 mm (for 36″)
Approx. Weight	Mantle: 150–300 kg; Concave: 200–400 kg; Full set: 350–700 kg
Production Capacity	100–200 t/h (with 1% Mo alloy, depending on CSS 8–48 mm)
Compressive Strength	180–250 MPa (manganese steel); Service life: 800–2000 tons (20% longer with 1% Mo)
Color & Finish	Gray/black (anti-corrosion powder coating); machined surface
Application Method	Press-fit installation in hydrocone shell/shaft; CSS adjustment via hydraulic system
Surface & Tolerance	Surface roughness: Ra 1.6–3.2 μm; Tolerance: ±0.03 mm; Clearance: 0.5–1 mm
Wear Resistance	High (30% longer life with 1% Mo; suitable for Mohs 7–9; material loss <5%)
Thermal Resistance	Excellent; up to 150°C without deformation
Manufacturing Process	Casting/machining (manganese from billet) + heat-treated (quenching); Standard/High-Mn profile

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1% Molybdenum Hydrocone Liners – Applications & Advantages

Primary Use:
Fixed and movable liners for secondary crushing in hydrocone crushers; produces uniform sand and gravel (0–30 mm) with 1% Mo for higher wear resistance.

Industries:

Quarries in Kenya (granite)
Cement plants (Nairobi / Mombasa)
Construction (concrete / asphalt production)

Types:

Concave (fixed, bowl liner)
Mantle (movable, cone liner)

Advantages of 1% Mo Hydrocone Liners:

20–30% longer service life (800–2000 tons) with 1% Mo for abrasion and impact resistance
Uniform CSS output: 8–48 mm
Compatible with Novin / Delta / Sandvik models in the Kenyan market
Cost-effective (approx. 250 million IRR vs. OEM 500+ million IRR)
Easy installation (press-fit, ~1 hour)
Suitable for hot and humid climates (up to 150°C)

Disadvantages:

Sensitive to overload (service life decreases if >200 t/h)
Heavy (requires crane for handling)
Used liners may show worn surfaces (check HB 180+)

Installation & Maintenance:

Installation: in shell/shaft, CSS adjustment; leveling tolerance ±0.05 mm (~1 hour)
Maintenance: lubricate every 200 hours; replace liners worn >5 mm; monitor temperature (<150°C)
Transportation: max 700 kg per trailer (full set), 10-ton crane required