316L Stainless Steel Round Bar | 1.4404 SUS316L 022Cr17Ni12Mo2 Hot Rolled & Cold Drawn Round Bar

Contains molybdenum, superior resistance to chloride and pitting corrosion
Low carbon grade to avoid intergranular corrosion after welding
Dual forms: hot rolled black bar & cold drawn precision bright bar
Good weldability and high temperature oxidation resistance
Custom diameter, fixed cutting and polishing service for marine & chemical projects

Product Overview

316L Stainless Steel Round Bar is low-carbon molybdenum-bearing austenitic stainless solid round bar, equivalent grade 1.4404, SUS316L and 022Cr17Ni12Mo2. It is manufactured to GB/T1220, ASTM A276, ASTM A484 and EN10088-3 standards. Two product types available: hot rolled black surface bar for heavy machining, cold drawn bright & precision ground round bar for high-precision parts. Hot rolled diameter Φ16mm~Φ300mm, cold drawn Φ3mm~Φ120mm, precision tolerance up to ±0.01mm. Surface treatments include polishing, turning and peeling, standard lengths 3m,6m,12m. It is ideal for marine components, seawater equipment, chemical processing, pharmaceutical machinery and chloride-rich working environments.

Stainless Steel Round Bar

Chemical & Mechanical Property Snapshot

Item	Value
Grade	316L, Equivalent:1.4404/SUS316L/022Cr17Ni12Mo2
C (Max)	0.03
Si (Max)	1.00
Mn (Max)	2.00
P (Max)	0.045
S (Max)	0.030
Cr	16.00~18.50
Ni	10.00~14.00
Mo	2.00~3.00
Yield Strength (MPa, Min)	170
Tensile Strength (MPa, Min)	485
Elongation (%)	40
Hardness HB (Max)	217

Detailed Technical Specifications

Item	Specification
Product Name	316L Stainless Steel Round Bar
Material Type	316L Low Carbon Molybdenum Austenitic Stainless Steel
Shape	Solid Round Bar
Manufacturing Standards	GB/T1220, ASTM A276, ASTM A484, EN10088-3
Production Types	Hot-Rolled Black Surface Bar / Cold-Drawn Bright & Precision Ground Bar
Hot-Rolled Diameter Range	Φ16mm – Φ300mm
Cold-Drawn & Precision Ground Diameter Range	Φ3mm – Φ120mm
Precision Tolerance	Up to ±0.01mm
Standard Length	3m / 6m / 12m
Surface Treatment	Polishing, Turning, Peeling
Quality Documentation	Mill Test Certificate including heat number, chemical composition and mechanical test data
Packaging	Seaworthy export bundling to avoid scratching and deformation
MOQ	5 Ton
Payment Terms	T/T, L/C at Sight
Delivery Time	7–15 working days after receiving deposit

Dimension Specification Table

Item	Specification
Hot Rolled Black Surface Stainless Steel Round Bar Diameter	Φ16 mm–Φ300 mm
Cold Drawn & Precision Ground Bright Round Bar Diameter	Φ3 mm–Φ120 mm
Standard Available Length	3 m / 6 m / 12 m
Custom Length	Customized fixed length available according to client requirements
Dimensional Tolerance for Precision Ground Bar	Up to ±0.01 mm
Surface Treatment Options	Polishing, turning, peeling / skin-pass machining

Product Comparison Table

Comparison Item	316L Stainless Steel Round Bar	304 Stainless Steel Round Bar	Carbon Steel Round Bar
Material Base	Molybdenum Low Carbon Austenitic Stainless Steel	Austenitic Stainless Steel	Mild & Medium Carbon Steel
Main Advantage	Excellent chloride & pitting corrosion resistance, low carbon for welding	Good general corrosion resistance, cost-effective	Low cost, good mechanical strength
Typical Grades	316L (1.4404/SUS316L)	304 (1.4301/SUS304)	Q235B, Q355B, 20#,45#
Cross Section Shape	Solid cylindrical round bar	Solid cylindrical round bar	Solid cylindrical round bar
Precision Capability	Cold-drawn & ground bar tolerance up to ±0.01 mm	Cold-drawn & ground bar tolerance up to ±0.01 mm	Standard machining tolerance
Surface Options	Polished, turned, peeled, hot-rolled black finish	Polished, turned, peeled, hot-rolled black finish	Black hot-rolled, pickled, painted
Typical Applications	Marine equipment, chemical reactor parts, pharmaceutical machinery	Food machinery, general chemical equipment, architectural fittings	Mechanical shafts, construction structural frames
Recommended Buyer	Marine, chemical, pharmaceutical and coastal equipment manufacturers	General corrosion resistant component manufacturers	Construction & mechanical processing factories
Density	~7.98 g/cm³	~7.93 g/cm³	~7.85 g/cm³
Weldability	Excellent	Excellent	Excellent

App Market

Reliable Steel Coil Solutions For Diverse Industrial Applications

Marine Environment Components

Food Equipment Mechanical Parts

Chemical Corrosion-Resistant Shaft Components

Product Packaging

Secure Export Packaging For Safe Handling And Delivery

FAQs

What are equivalent grades of 316L stainless steel round bar?

316L equivalent grades are 1.4404, SUS316L and 022Cr17Ni12Mo2.

What is the main advantage of 316L compared to 304?

316L contains molybdenum and low carbon, performs much better in chloride, seawater and pitting corrosion environments.

Can 316L stainless round bar be used for marine environment?

Yes, it is widely used for marine fittings and seawater handling equipment.

What is MOQ for 316L stainless steel round bar?

MOQ is 5 tons.

Can you provide custom fixed length cutting?

Yes, custom cut lengths are available as customer requirements.

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316L Stainless Steel Round Bar | 1.4404 SUS316L 022Cr17Ni12Mo2 Hot Rolled & Cold Drawn Round Bar