316L Stainless Steel Bar & Round Bar: Buying Guide, Sizes & Supplier

316L stainless steel bar — Quick Buying Overview

For corrosion-resistant shafts, fasteners and structural parts, the right 316L stainless steel bar grade and condition decide your machinability and service life. This guide covers sizes, surfaces, pricing and how to choose a reliable 316L stainless steel bar supplier. Get a quote for your spec.

Why Choose 316L stainless steel bar

316L adds molybdenum for chloride and marine corrosion resistance, and its low carbon content prevents sensitization during welding. Round bars, square bars, hex bars and flat bars are supplied in annealed or peeled/bright-drawn condition for better dimensional control and surface finish.

Specifications, Sizes & Surface Finishes

We supply 316L stainless steel bar in diameters 3–400 mm (round), plus square, hex and flat sections, standards ASTM A276 / A479, solution-annealed, with black, pickled, bright or polished finish and EN 10204 3.1 MTC. PMI / ultrasonic testing are available on request.

316L stainless steel bar Price Factors

The 316L bar price per kg depends on diameter, length, finish and tolerance class. Bright-drawn and large-diameter bars cost more per kg but reduce your machining scrap. Send your size and quantity for a mill-direct quote.

Common Applications

How to Choose the Right Supplier

Choose a supplier with verified 316L stock, consistent chemistry, PMI / MTC and ISO 9001 / IATF 16949 (TS16949) certification. About 100,000 tons of inventory and 15-day delivery keep your line running.

Frequently Asked Questions About 316L stainless steel bar

Where can I find a reliable 316L stainless steel bar supplier?

Source 316L stainless steel bar directly from Huaxiao Stainless: about 100,000 tons of stock, 15-day delivery, and ISO 9001 / IATF 16949 (TS16949) certification. Request a quote via our contact page.

What is the 316L stainless steel bar price per kg?

The 316L stainless steel bar price per kg depends on grade, finish, thickness and volume. Share your spec for a competitive mill-direct quote with stable lead times.

What are the standard sizes and specifications of 316L stainless steel bar?

Standard 316L stainless steel bar is offered in a wide range of sizes, surfaces and standards (ASTM/AISI/EN), with custom dimensions and cutting available.

Request a Quote for 316L stainless steel bar

Looking for a dependable stainless steel bar supplier? Huaxiao Stainless keeps ~100,000 tons in stock, delivers in as fast as 15 days, and is certified to ISO 9001 and IATF 16949 (TS16949). Contact us for pricing, MTC and free samples.