Custom 10mm - 300mm Precision Machined 316 Stainless Steel Round Bar with High Corrosion Resistance

Manufacturer Custom 10-300mm Stainless Steel Rod 316 Machined Stainless Steel Round Bar Low Price. We are a professional manufacturer supplying 316 stainless steel round bar / solid rod, available in custom diameter from 10mm to 300mm. All 316 stainless steel rods are precision machined with strict dimensional accuracy, smooth solid structure, excellent corrosion resistance and stable mechanical performance. We support full customization, factory direct low price, no middleman markup, suitable for CNC machining, mechanical shafts, fasteners, chemical equipment, marine parts, construction and industrial engineering components.

• Alloy composition: Chromium, Nickel plus Molybdenum element
• Carbon content: ≤0.08%, stable metallographic structure
• Greatly improved resistance to chloride, salt spray, seawater and weak acid & alkali corrosion
• Better anti-corrosion performance than ordinary 304 grade
• Non-magnetic austenitic structure, good toughness and structural stability
• Excellent thermal stability for normal and medium high temperature working conditions

• Diameter: 10mm - 300mm, covers small, medium and large solid round bar
• Standard length: 1000mm, 2000mm, 6000mm
• Custom length cutting available, any fixed length as requirement
• Support non-standard diameter and special size customization
• Diameter tolerance: ±0.02mm ~ ±0.05mm, high dimensional consistency

• Precision machined process by centerless grinding and turning
• High roundness, concentricity and straightness
• Straightness ≤1.0mm/m, not easy to bend or deform
• Smooth no-burr end face, ready for direct assembly and machining
• Perfect for automatic lathe, CNC turning, drilling, tapping and milling

• Machined bright surface / polished surface / pickled matte surface optional
• No oxide scale, no cracks, no pits, no rust spots
• Uniform surface luster, clean and smooth
• Low surface roughness, easy for further processing, welding and fitting

• High tensile strength and yield strength
• Good elongation and impact toughness
• Moderate hardness, balance of wear resistance and machinability
• Not easy to fracture, deform or fatigue under long-term load
• Excellent ductility for bending, forging and deep processing

• Outstanding resistance to atmospheric corrosion and oxidation
• Superior anti-rust performance in humid, coastal and salt spray environment
• Resist dilute acid, alkali, salt solution and industrial corrosive medium
• Long service life for outdoor, marine and chemical industrial scenarios
• Good intergranular corrosion resistance after welding

• Dense internal structure, no porosity, no slag inclusion, no internal cracks
• Strict raw material inspection, stable alloy composition
• Uniform metallographic structure, consistent performance in every batch
• Pass ultrasonic and eddy current non-destructive testing

• Custom diameter, length, tolerance and end face processing
• Custom cutting, chamfering, threading, drilling and precision machining
• Custom surface finish and packaging for export standard
• Small batch trial order and large batch wholesale both supported

• Direct manufacturer supply, low factory price
• Complete specifications in stock, fast delivery
• Strict quality control with full inspection before shipment
• Provide Mill Test Certificate, material inspection report
• Stable supply capacity for long-term project cooperation

Comply with ASTM, JIS, DIN, GB international industrial standards. Adopt hot rolling, cold drawing, straightening, precision machining, polishing and fixed-length cutting process. Every production link is strictly controlled to ensure stable quality and precise size.

• CNC machined parts, mechanical shafts, pins, bolts and fasteners
• Chemical industry anti-corrosion equipment and pipeline fittings
• Marine engineering, coastal facilities, seawater related components
• Construction structure, equipment base and hardware accessories
• Pharmaceutical, food machinery, environmental protection and petrochemical industry parts