Jethete M152 | High-Temperature Martensitic Stainless Steel | Aerospace & Power

Overview

Jethete M152 is a high-temperature martensitic stainless steel strengthened by vanadium carbides, offering excellent creep resistance, high tensile strength, and good oxidation resistance up to 650°C (1202°F). It is widely used in aerospace and power generation industries for critical components operating under cyclic thermal and mechanical loads.

Applications

• Aerospace turbine blades and vanes
• Gas turbine compressor discs and shafts
• Power generation steam turbine components
• High-temperature fasteners and bolts
• Nuclear power plant auxiliary components

Standards

• ASTM AMS 5616: Round bar, wire, and forging stock
• DIN EN 10269: Steels and nickel alloys for fasteners
• GOST 5632: Heat-resistant steels and alloys

Size Range & Production Capacity

Available Forms & Sizes

• Hot Rolled Round Bar: Φ10mm – Φ300mm
• Hot Rolled Flat Bar: Thickness 10mm – 150mm, Width 50mm – 600mm
• Forged Round Bar: Φ80mm – Φ1200mm (6000-ton forging press + radial forging machine)
• Forged Flat Bar: Thickness 80mm – 800mm, Width 100mm – 1500mm
• Forged Hollow Bar: Customized inner/outer diameters

Lead Time & MOQ

• Ready Stock (conventional sizes): MOQ 1 piece, Lead Time 7 days
• Custom Forgings/Rollings: MOQ 3 tons, Lead Time 30 days
• Small-Batch Melting: 3-5 tons MOQ (small induction furnace)
• Large-Batch Production: 30-60 tons MOQ (arc furnace), fast delivery

Chemical Composition

Melting Process

• Standard Process: EAF (Electric Arc Furnace) + LF (Ladle Furnace) + VD (Vacuum Degassing) + AOD (Argon Oxygen Decarburization)
• High-Purity Process: EAF + LF + VD + AOD + ESR (Electroslag Remelting) or PESR (Pressurized Electroslag Remelting)
• Ultra-High-Purity Process: VIM (Vacuum Induction Melting) + VAR (Vacuum Arc Remelting)
• Customized melting processes are available upon consultation

Mechanical Properties

Heat Treatment

• Annealing: 850°C – 900°C (1562°F – 1652°F), furnace cooling
• Quenching: 1020°C – 1060°C (1868°F – 1940°F), oil or air quenching
• Tempering: 550°C – 650°C (1022°F – 1202°F), air cooling, double tempering recommended

Surface Finish

Available Finishes

• Black Skin (As-Rolled/As-Forged): No additional machining
• Turned: Round bar only, Ra ≤ 6.3μm, Diameter tolerance ±0.1mm
• Ground: Round bar only, Ra ≤ 1.6μm, Diameter tolerance ±0.05mm
• Milled: Flat bar/forgings only, Ra ≤ 12.5μm, Thickness/width tolerance ±0.2mm
• CNC Machined: Customized shapes, Ra ≤ 0.8μm, Tolerance up to IT6

Inspection & Certification

Inspection Process

• Pre-Production: Raw material chemical composition verification
• In-Production: Dimensional checks, temperature monitoring during heat treatment
• Post-Production: 100% visual inspection, UT (Ultrasonic Testing) per ASTM A388/A388M, random sampling for chemical composition, mechanical properties, and metallographic structure

Certifications

• Standard: EN 10204 3.1 Certificate
• Optional: EN 10204 3.2 Certificate, SGS/TUV Third-Party Inspection Report, Corrosion Test Report
• FUSHUN METAL's production system complies with ISO 9001:2015

Packaging

• Black Skin Products: Steel wire strapping, wooden pallets/crates, no damage to containers
• Bright Surface Products: Anti-rust paper wrapping, foam padding, plastic film sealing, optional wooden cases with shock-absorbing materials to protect surface roughness and dimensional accuracy
• Anti-Rust Treatment: All products coated with high-quality anti-rust oil to prevent corrosion during sea transportation

FAQ

Can you cut Jethete M152/XM-32/S41041 to my specific length?

✓ Yes, we offer precision cutting services for Jethete M152/XM-32/S41041 to your exact specifications.

What is the hardness of Jethete M152/XM-32/S41041 in annealed condition?

The hardness of Jethete M152/XM-32/S41041 in annealed condition is ≤ 28 HRC.

Do you have ready stock of Jethete M152/XM-32/S41041?

✓ Yes, we maintain ready stock of Jethete M152/XM-32/S41041 in conventional sizes. MOQ is 1 piece, and lead time is 7 days.