6mm 8mm 10mm 12mm Stainless Steel Rod SUS 201 304 316 420 Stainless Steel Solid Round Bar

Cost-effective austenitic stainless steel, high manganese instead of nickel.

Good tensile strength, easy cutting and polishing.

Fine indoor anti-rust performance, ideal for decoration, hardware fittings and general structural parts.

Classic 18-8 austenitic stainless steel.

Excellent overall performance, good weldability, ductility and oxidation resistance.

Resists atmospheric and fresh water corrosion, suitable for outdoor, food machinery and daily hardware.

Molybdenum alloyed grade.

Superior resistance to chloride, salt spray, seawater and weak acid corrosion.

Much better anti-corrosion than 304, perfect for coastal, chemical, marine and medical parts.

Martensitic stainless steel with high carbon content.

High hardness, good wear resistance and tensile strength.

Heat treatable for hardness enhancement, suitable for molds, tool parts, shafts and wear-resistant components.

• Hot selling diameter: 6mm, 8mm, 10mm, 12mm
• Standard length: 1000mm, 2000mm, 6000mm
• Solid round bar structure, full density without hollow
• Diameter tolerance strictly follow ASTM standard
• Support fixed-length cutting and custom length processing

• Bright cold drawn / polished surface / pickled matte surface optional
• No oxide scale, no cracks, no pits, no burrs
• Uniform luster, smooth and clean surface
• Easy for subsequent turning, threading, drilling and polishing processing

• High roundness, concentricity and uniform diameter
• Excellent straightness, not easy to bend or deform
• Strict size consistency, good interchangeability for assembly
• Fully compliant with ASTM dimensional tolerance requirements

• High tensile strength and yield strength
• Good elongation and impact toughness
• SUS 420 features high hardness and wear resistance after heat treatment
• Balanced machinability and structural stability
• Not easy to break, deform or fatigue under long working load

• SUS 201: Good indoor anti-rust and decorative performance
• SUS 304: Excellent atmospheric, water and oxidation resistance
• SUS 316: Strong salt spray, seawater and chemical corrosion resistance
• SUS 420: Moderate rust resistance, outstanding wear and mechanical impact resistance

• Dense internal structure, no porosity, no slag inclusion, no internal cracks
• Uniform grain organization, stable mechanical property in each batch
• Raw material strictly inspected, chemical composition meets ASTM standard
• Pass non-destructive testing to ensure no internal defects

• Excellent turning, drilling, tapping and cutting performance
• Good weldability for 201/304/316 grades
• SUS 420 supports quenching and tempering heat treatment
• Suitable for automatic lathe, CNC machining and mass production parts

• Compliant with ASTM standard, also meets JIS / GB / DIN industrial norms
• Production process: Hot rolling → Cold drawing → Straightening → Polishing → Cutting → Inspection → Packaging
• Each batch undergoes chemical composition test, mechanical property test, hardness test and dimensional full inspection
• Mill Test Certificate (MTC) and inspection reports can be provided

• Mechanical processing: Shafts, pins, bolts, nuts, fasteners, gear parts
• Construction & decoration: Handrails, decorative rods, structural support parts
• Hardware industry: Standard hardware fittings, precision machining components
• Chemical & marine: Corrosion-resistant equipment and coastal engineering parts
• Mold & tool industry: Wear-resistant parts, mold pins, mechanical tool components
• Food machinery, electronic equipment and daily industrial accessories

• Standard size 6mm 8mm 10mm 12mm in stock
• Full grades: SUS 201 304 316 420 for different demands
• ASTM standard solid stainless steel round bar
• High precision dimension, high straightness & roundness
• Multiple surface finishes available
• Good machinability, corrosion resistance and wear resistance
• Custom cutting and processing service supported
• Factory direct price, stable supply and strict quality control