quality Forged Hollow Bar / Hollow Round Bar – Martensitic Stainless Steel 410 / 420 / 431 / 440C factory
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quality Forged Hollow Bar / Hollow Round Bar – Martensitic Stainless Steel 410 / 420 / 431 / 440C factory
quality Forged Hollow Bar / Hollow Round Bar – Martensitic Stainless Steel 410 / 420 / 431 / 440C factory
>

Forged Hollow Bar / Hollow Round Bar – Martensitic Stainless Steel 410 / 420 / 431 / 440C

Product Details


Grade: 410 / 420 / 431 / 440C Standard: ASTM A182 / A314 / A479 / A276 ASTM A314 (for Forging Stock)
Dia (mm): 5 – 600 Length (mm): Up To 4000 (standard) Custom Lengths Available

Product Description

Forged Hollow Bar / Hollow Round Bar – Martensitic Stainless Steel 410 / 420 / 431 / 440C
Product Overview

Premium heat-treatable stainless steel hollow bars designed for high-performance industrial applications. These bars offer superior strength, wear resistance, and corrosion resistance, featuring a seamless hollow bore design that optimizes material usage and reduces machining time.

Key Benefits
  • Material Efficiency: Seamless hollow design minimizes waste
  • Superior Durability: Heat-treatable grades for high-strength requirements
  • Enhanced Performance: Excellent wear and corrosion resistance
  • Process Optimization: Significantly reduces machining time compared to solid bars
Target Industries

Pump shafts, hydraulic/pneumatic cylinders, valve bodies, bearing races, oil & gas equipment, marine components, and automotive manufacturing.

Product Attributes

Material Type: Martensitic Stainless Steel

Available Grades: 410, 420, 431, 440C

Design: Seamless Hollow Bore

Technical Specifications

Product Highlights

Forged Hollow Bar / Hollow Round Bar – Martensitic Stainless Steel 410 / 420 / 431 / 440C Product Overview Premium heat-treatable stainless steel hollow bars designed for high-performance industrial applications. These bars offer superior strength, wear resistance, and corrosion resistance, ...

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