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ASTM A276 304 & 316L Stainless Steel Round Bar Rod
High-performance industrial material available in diameters from 2mm to 50mm, with comprehensive processing services including cutting, bending, and welding. Features hot rolled and polished 2B surface finishes for structural and valve applications.
Product Overview
ASTM A276 Stainless Steel Round Bar Rod is manufactured from premium grades including 304, 304L, 316L, 301, 310S, and 410L. This versatile material is essential for structural steel systems, valve manufacturing, tool components, and general engineering applications.
Compliant with ASTM A276 standards, these rods are available in diameters from 2mm to 50mm. We offer flexible processing services including cutting, bending, welding, decoiling, and punching. Multiple surface finishes such as 2B, BA, No.1, HL, and polished options ensure excellent corrosion resistance, mechanical strength, and machining performance for demanding industrial environments.
Industrial Challenges
Industrial and mechanical systems often require round bar materials that can handle demanding conditions:
High mechanical stress and load-bearing conditions
Continuous friction and wear during operation
Exposure to moisture, chemicals, and corrosive environments
Precision machining for valves, shafts, and structural parts
Long-term durability with minimal maintenance requirements
Carbon steel materials are prone to rust, deformation, and early failure, leading to increased maintenance and replacement costs.
Our Solution
ASTM A276 stainless steel round bars provide an effective solution with these advantages:
Excellent corrosion resistance (especially 316L in marine/chemical environments)
High tensile strength and structural stability
Superior machinability for cutting, welding, and forming
Stable performance under high pressure and temperature
Long service life with reduced maintenance requirements
Wide range of sizes (2-50mm) for precision engineering
These benefits make our round bars ideal for valve systems, structural components, and industrial machinery.
Technical Specifications
Item
Description
Product Name
Stainless Steel Round Bar Rod
Standard
ASTM A276
Grades
301, 302, 304, 304L, 310S, 316, 316L, 410L, 436L
Type
Round Bar
Diameter Range
2mm - 50mm
Manufacturing Process
Cold Rolled / Hot Rolled
Surface Finish
2B, BA, No.1, No.3, No.4, 8K, HL, 1D, 2D
Surface Condition
Polished / Bright / Pickled
Tolerance
±1%
Length
Customized / Customer Requirements
Processing Service
Cutting, Bending, Welding, Decoiling, Punching
Certification
ISO9001
Packaging
Standard seaworthy export packing
Delivery Time
8-14 days
Payment Terms
T/T (30% deposit), L/C
Price Terms
FOB, CFR, CIF, EXW
Application
Structural steel, tool steel, valve components
Applications
Valve Industry: Valve stems and shafts, precision sealing components, pressure control parts
Structural Engineering: Load-bearing rods, support components, frame structures
Mechanical Manufacturing: Machine shafts, transmission components, fasteners and connectors
Chemical & Marine Industry: Corrosion-resistant equipment, marine fasteners and fittings, chemical processing components
How It Works
Stainless steel round bars function through their alloy composition and structural properties:
Corrosion Resistance: Chromium forms a passive oxide layer that protects the steel from rust and chemical attack.
Mechanical Strength: Grades like 304 and 316L provide excellent tensile strength and durability under load.
Machinability: Cold and hot rolling processes improve grain structure, enabling precise machining and forming.
Stability in Harsh Environments: 316L and related grades perform reliably in high humidity, saltwater, and chemical exposure environments.
Selection Guide
Grade
Recommended Use
304
General structural and industrial use
304L
Welding applications
316
Marine and chemical environments
316L
High corrosion resistance environments
310S
High temperature applications
410L
Wear-resistant mechanical parts
Key Selection Factors:
Corrosion environment (chemical, marine, indoor)
Mechanical load requirements
Required diameter (2-50mm range)
Machining and welding needs
Budget and service life expectations
Frequently Asked Questions
What is ASTM A276 stainless steel round bar?
It is a standard specification for stainless steel bars used in general engineering, structural, and industrial applications.
What is the difference between 304 and 316L?
304 is suitable for general use, while 316L offers better resistance to chlorides and harsh chemical environments.
Can the round bar be cut and welded?
Yes, this product supports cutting, bending, welding, punching, and other processing services.
What surface finishes are available?
Available finishes include 2B, BA, HL, No.1, No.4, polished, and pickled surfaces.
What is the delivery time?
Standard delivery time is 8-14 days depending on order quantity and specifications.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Trading Company
Year Established:
2010
Total Annual:
500000-600000
Employee Number:
100~450
Ecer Certification：
Verified Supplier
Wuxi Sylaith Special Steel Co., Ltd. is a professional steel supplier engaged in the sale and service. Our company mainly sells copper material, carbon steel, stainless steel, aluminum alloy, wear-resistant steel, weather resistant steel,galvanized steel etc. We are located in Wuxi city, with conven... Wuxi Sylaith Special Steel Co., Ltd. is a professional steel supplier engaged in the sale and service. Our company mainly sells copper material, carbon steel, stainless steel, aluminum alloy, wear-resistant steel, weather resistant steel,galvanized steel etc. We are located in Wuxi city, with conven...
